Woodward Highprotec User manual

Manual Generator Protection

MCDGV4

Software-Version: 3.4.b

DOK-HB-MCDGV4- E

Revision: E

English

MCDGV4 Functional Overview

MCDGV4 DOK-HB-MCDGV4- E

1 11 10 9 8 7 6 5 4 3 1

N 5A 1A N 5A 1A N 5A 1A N 5 A 1A

1 11 10 9 8 7 6 5 4 3 1

N 5A 1A N 5A 1A N 5 A 1A N 5A 1A

NL1

43 65 87

NL NL3 NX

87G

50R

51R

59M

27M

59R

27R

59G

27G

LOP

SOTF

CLPU

TCS

IH2

MCDGV4

Generator

Connect on example

CT Ntrl (W1) CT Mains (W2)

IL1 WIL WIL3 WIG W

IL1 W1IL W1IL3 W1IG W1

VL 1 VL VL3 Vx

50P

51Q

51P 51V/

46G

50BF

67R

Current and Volt:

unbalance , %THD and

THD, Fund . and RMS,

Max/M n/Avg, phasors

and angles

Power :

Fund. and RMS, P, Q, S,

Meter ng , Stat st cs and

Demand

Recorders

Event

D sturbance

Fault

Stat st c

Trend

Programmable Log cIRIG-B00X

SNTP Sw tchgear W ear

Control

Intertr pp ng

StandardOption

Option

Power Out

49G

50N

51N

67N

RTD

[26]

RTD: requires URTD ox (separate hardware)

50N

51N 51P

50/27

67P

50P

Order Code

Generator D fferent al Protect on

(Version 2 with USB, enhanced communication options

and new front plate)

MCDGV4 -

Digital

Inputs

Binary

output relays

Analog

Inputs/Outputs Housing Large

display

16 11 0/0 B X A

8 11 / B X B

4 11 0/0 B X C

16 16 0/0 B X D

Hardware variant

Phase Current 5 A/1 A, Ground Current 5 A/1 A 0

Phase Current 5 A/1 A, Sensitive Ground Current 5 A/1 A 1

Housing and mounting

Door mounting A

Door mounting 19” (flush mounting) B

Communication protocol

Without protocol A

Modbus RTU, DNP3.0, IEC60870-5-103, RS485/terminals B*

Modbus TCP, DNP3.0, Ethernet 100 MB/RJ45 C*

Profibus-DP, optic fibre D*

Profibus-DP, RS485/D-SUB E*

Modbus RTU, IEC60870-5-103, optic fiber F*

Modbus RTU, IEC60870-5-103, RS485/D-SUB G*

IEC61850, DNP3.0, Ethernet 100MB/ RJ45 H*

IEC60870-5-103, Modbus RTU, DNP3.0 RTU |

RS485/terminals

Modbus TCP, DNP3.0 TCP/UDP |

Ethernet 100 MB/RJ45

IEC61850, Modbus TCP, DNP3.0 TCP/UDP |

Optical Ethernet 100MB/LC duplex connector

Modbus TCP, DNP3.0 TCP/UDP |

Optical Ethernet 100MB/LC duplex connector

IEC60870-5-103, Modbus RTU, DNP3.0 RTU |

RS485/terminals

IEC61850, Modbus TCP, DNP3.0 TCP/UDP |

Ethernet 100 MB/RJ45

Harsh Environment Option

None A

Conformal Coating B

Available menu languages

Standard English/German/Spanish/Russian/Polish/Portuguese/French/Romanian

3 MCDGV4 DOK-HB-MCDGV4- E

Order Code

* Within every communication option only one communication protocol is usable.

Smart view can be used in parallel via the Ethernet interface (RJ45).

The parameterizing- and disturbance analyzing software Smart view is included in the delivery of HighPROTEC

devices.

All devices are equipped with an IRIG-B interface for Time Synchronization.

With control functions for up to 6 switchgears and logic up to 80 equations.

4 MCDGV4 DOK-HB-MCDGV4- E

Table of Contents
Table of Contents
MCDGV4 Functional Overview.......................................................................................................................... 
Order Code........................................................................................................................................................ 3
Table of Contents.............................................................................................................................................. 5
Comments on the Manual................................................................................................................................ 11
Information Concerning Liability and Warranty .....................................................................................................11
IMPORTANT DEFINITIONS............................................................................................................................ 1 
Important Information ............................................................................................................................................ 14
Scope of Delivery ................................................................................................................................................. 16
Storage.................................................................................................................................................................. 17
Waste Disposal...................................................................................................................................................... 17
Symbols................................................................................................................................................................. 18
General Conventions............................................................................................................................................. 0
Load Reference Arrow System.............................................................................................................................. 5
Device............................................................................................................................................................. 6
Device Planning..................................................................................................................................................... 6
Device Configuration Parameters of the Device.................................................................................................... 7
Installation and Connection.............................................................................................................................. 9
Three-Side-View - 19”........................................................................................................................................... 9
Three-Side-View - 8-Pushbutton Version.............................................................................................................. 31
Installation Diagram 8-Pushbutton Version............................................................................................................3 
Assembly Groups.................................................................................................................................................. 33
Grounding.............................................................................................................................................................. 34
Legend for Wiring Diagrams.................................................................................................................................. 35
Slot X1: Power Supply Card with Digital Inputs......................................................................................................37
Slot X : Relay Output Card................................................................................................................................... 41
Slot X3: CT Ntrl - Current Transformer Measuring Inputs......................................................................................44
Slot X4: CT Mains - Current Transformer Measuring Inputs..................................................................................45
Slot X5: Multi Input – Output Card......................................................................................................................... 59
Slot X6: Voltage Measuring Card with Digital In- or Outputs..................................................................................66
DI8 X-  Digital Inputs.............................................................................................................................................. 69
Slot X100: Ethernet Interface................................................................................................................................. 88
Slot X103: Data Communication............................................................................................................................ 90
Slot X104: IRIG-B00X and Supervision Contact.................................................................................................... 99
Navigation - Operation .................................................................................................................................. 10 
Basic Menu Control ............................................................................................................................................ 107
Input, Output and LED Settings...................................................................................................................... 108
Configuration of the Digital Inputs........................................................................................................................ 108
Output Relays Settings........................................................................................................................................ 119
OR-6 X................................................................................................................................................................ 1 3
OR-5 X................................................................................................................................................................ 146
OR-4 X................................................................................................................................................................ 165
Configuration of the Analog Outputs.................................................................................................................... 18 
Analog Inputs....................................................................................................................................................... 190
LED configuration................................................................................................................................................ 17
Security......................................................................................................................................................... 1
Access Authorizations (access areas)................................................................................................................. 
Network Access................................................................................................................................................... 7
Reset to Factory Defaults, Reset All Passwords.................................................................................................. 8
Smart View.................................................................................................................................................... 30
Data visualizer............................................................................................................................................... 31
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Table of Contents
Wide Frequency Range................................................................................................................................. 3 
Measuring Values.......................................................................................................................................... 33
Read out Measured Values................................................................................................................................. 33
Power - Measured Values................................................................................................................................... 47
Energy Counter.............................................................................................................................................. 49
Global Parameters of the Energy Counter Module.............................................................................................. 49
Direct Commands of the Energy Counter Module .............................................................................................. 49
Signals of the Energy Counter Module (States of the Outputs)............................................................................ 49
Statistics........................................................................................................................................................ 54
Configuration of the Minimum and Maximum Values........................................................................................... 54
Configuration of the Average Value Calculation................................................................................................... 55
Direct Commands................................................................................................................................................ 57
Global Protection Parameters of the Statistics Module........................................................................................ 57
States of the Inputs of the Statistics Module........................................................................................................ 61
Signals of the Statistics Module........................................................................................................................... 6 
Counters of the Module Statistics........................................................................................................................ 6 
System Alarms............................................................................................................................................... 75
Demand Management......................................................................................................................................... 75
Peak Values........................................................................................................................................................ 78
Min. and Max. Values.......................................................................................................................................... 78
THD Protection.................................................................................................................................................... 79
Device Planning Parameters of the Demand Management................................................................................. 79
Signals of the Demand Management (States of the Outputs).............................................................................. 79
Global Protection Parameter of the Demand Management.................................................................................. 80
States of the Inputs of the Demand Management................................................................................................ 84
Acknowledgments.......................................................................................................................................... 85
Manual Acknowledgment..................................................................................................................................... 87
External Acknowledgments................................................................................................................................. 88
Manual Resets..................................................................................................................................................... 89
Status Display ............................................................................................................................................... 90
Operating Panel (HMI)................................................................................................................................... 91
Special Parameters of the Panel......................................................................................................................... 91
Direct Commands of the Panel............................................................................................................................ 91
Global Protection Parameters of the Panel.......................................................................................................... 91
Recorders...................................................................................................................................................... 93
Disturbance Recorder ......................................................................................................................................... 93
Fault Recorder .................................................................................................................................................... 30 
Event Recorder ................................................................................................................................................... 309
Trend Recorder................................................................................................................................................... 311
Communication Protocols.............................................................................................................................. 318
SCADA Interface................................................................................................................................................. 318
TCP/IP Parameter............................................................................................................................................... 318
Modbus®............................................................................................................................................................. 3 0
Profibus............................................................................................................................................................... 344
IEC60870-5-103.................................................................................................................................................. 357
Direct Commands of the IEC60870-5-103........................................................................................................... 360
IEC60870-5-103 Input States.............................................................................................................................. 361
IEC61850............................................................................................................................................................. 363
DNP3................................................................................................................................................................... 379
Time Synchronization.................................................................................................................................... 4 3
SNTP................................................................................................................................................................... 430
IRIG-B00X........................................................................................................................................................... 437
Parameters.................................................................................................................................................... 44 
6 MCDGV4 DOK-HB-MCDGV4- E

Table of Contents
Parameter Definitions.......................................................................................................................................... 44 
Parameter Setting at the HMI.............................................................................................................................. 46 
Setting Groups..................................................................................................................................................... 466
Setting Lock......................................................................................................................................................... 476
Device Parameters........................................................................................................................................ 477
Date and Time..................................................................................................................................................... 477
Version................................................................................................................................................................ 477
Display of ANSI-Codes........................................................................................................................................ 477
TCP/IP Settings................................................................................................................................................... 478
Direct Commands of the System Module.............................................................................................................479
Global Protection Parameters of the System....................................................................................................... 479
System Module Input States................................................................................................................................ 48 
System Module Signals....................................................................................................................................... 483
Special Values of the System Module.................................................................................................................. 485
Field Parameters .......................................................................................................................................... 486
General Field Parameters.................................................................................................................................... 486
Field Parameters – Phase Differential Current..................................................................................................... 487
Field Parameters – Earth Differential Current...................................................................................................... 488
Field Parameters – Current Related.................................................................................................................... 489
Field Parameters – Voltage Related.................................................................................................................... 491
Field Parameters of the Generator...................................................................................................................... 494
Field Parameters of the Transformer................................................................................................................... 496
Blockings....................................................................................................................................................... 498
Permanent Blocking............................................................................................................................................. 498
Temporary Blocking............................................................................................................................................. 498
To Activate or Deactivate the Tripping Command of a Protection Module...........................................................500
Activate, Deactivate Respectively Block Temporarily Protection Functions.........................................................501
Module: Protection (Prot)............................................................................................................................... 507
General Alarms and General Trips...................................................................................................................... 509
Direction Determination....................................................................................................................................... 514
Direct Commands of the Protection Module........................................................................................................ 515
Global Protection Parameters of the Protection Module .....................................................................................515
Protection Module Input States............................................................................................................................ 516
Protection Module Signals (Output States).......................................................................................................... 516
Protection Module Values.................................................................................................................................... 517
Directional Features of the Overcurrent Stages I[n].............................................................................................519
Directional Features for Measured Ground Fault Elements 50N/51N..................................................................5 0
Directional Features for Calculated (IG calc) Ground Fault 50N/51N..................................................................5 
Switchgear/Breaker – Manager......................................................................................................................5 5
Single Line Diagram............................................................................................................................................ 5 6
Notes on Special Switchgears............................................................................................................................. 5 8
Switchgear Configuration..................................................................................................................................... 530
Switchgear Wear................................................................................................................................................. 541
Control - Example: Switching of a Circuit Breaker............................................................................................... 549
Control Parameters............................................................................................................................................. 553
Controlled Circuit Breaker.................................................................................................................................... 565
Monitored Circuit Breaker.................................................................................................................................... 580
Controlled Disconnector...................................................................................................................................... 595
Monitored Disconnector....................................................................................................................................... 610
Protective Elements....................................................................................................................................... 6 5
Interconnection.................................................................................................................................................... 6 5
id - Phase Current Differential Protection [87GP, 87UP]......................................................................................6 5
IdG - Ground Current Differential Protection [87GN, 87TN, 64REF]....................................................................660
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Table of Contents
IdGh - High Set Restricted Ground Fault Protection IdGH...................................................................................673
I - Overcurrent Protection [50, 51,51Q, 51V, 67].................................................................................................. 677
IH  - Inrush.......................................................................................................................................................... 71 
IG - Ground Fault [50N/G, 51N/G, 67N/G]...........................................................................................................717
I > and %I /I1> – Unbalanced Load [46]............................................................................................................. 744
I >G – Generator Unbalance Protection [46G]....................................................................................................753
LoE - Loss of Excitation [40]................................................................................................................................ 763
ThR-Protection Module: Thermal Replica [49]..................................................................................................... 777
V/f> - Volts/Hertz [ 4].......................................................................................................................................... 786
InEn - Inadvertent Energization [50/ 7]................................................................................................................ 79 
OST – Out of Step Tripping [78]........................................................................................................................... 798
Z – Phase Distance Protection [ 1]...................................................................................................................... 815
LB – Load Blinder (Load Encroachment)............................................................................................................. 844
PSB – Power Swing Blocking [68]....................................................................................................................... 850
SOTF - Switch Onto Fault.................................................................................................................................... 863
CLPU - Cold Load Pickup.................................................................................................................................... 870
V - Voltage Protection [ 7,59].............................................................................................................................. 878
VG, VX - Voltage Supervision [ 7A,  7TN/59N, 59A]..........................................................................................891
f - Frequency [81O/U, 78, 81R]............................................................................................................................ 90 
V 01  – Voltage Asymmetry [47].......................................................................................................................... 9 7
Sync - Synchrocheck [ 5].................................................................................................................................... 934
Q->&V< Reactive-Power/Undervoltage Protection..............................................................................................958
Reconnection Module.......................................................................................................................................... 969
LVRT – Low Voltage Ride Through [ 7(t)]........................................................................................................... 997
Intertripping (Remote)........................................................................................................................................ 1013
PQS - Power [3 , 37]......................................................................................................................................... 10 1
PF - Power Factor [55]....................................................................................................................................... 1041
ExP - External Protection................................................................................................................................... 1050
Ext Temp Superv Protection Module – External Temperature Supervision........................................................1056
Ext Oil Temp Protection Module – External Oil Temperature Protection............................................................1063
Sudden Pressure Protection Module – Sudden Pressure Protection.................................................................1069
RTD Protection Module [ 6].............................................................................................................................. 1075
URTDII Module Interface................................................................................................................................... 1106
Supervision.................................................................................................................................................. 1116
CBF- Circuit Breaker Failure [50BF*/6 BF].......................................................................................................1116
TCS - Trip Circuit Supervision [74TC]................................................................................................................ 1141
CTS - Current Transformer Supervision [60L]...................................................................................................1151
LOP - Loss of Potential...................................................................................................................................... 1157
Phase Sequence Supervision............................................................................................................................ 1169
Self Supervision................................................................................................................................................. 1170
Programmable Logic.................................................................................................................................... 1175
General Description........................................................................................................................................... 1175
Programmable Logic at the Panel...................................................................................................................... 1180
Commissioning ........................................................................................................................................... 1186
Commissioning/Protection Test ........................................................................................................................ 1187
Putting out of Operation – Plug out the Relay....................................................................................................1188
Service and Commissioning Support...........................................................................................................1189
General.............................................................................................................................................................. 1189
Phase Sequence............................................................................................................................................... 1189
Forcing the Relay Output Contacts.................................................................................................................... 1190
Forcing RTDs*................................................................................................................................................... 1193
Forcing Analog Outputs*.................................................................................................................................... 1194
Forcing Analog Inputs*...................................................................................................................................... 1195
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Table of Contents
Fault Simulator (Sequencer)*............................................................................................................................. 1196
Technical Data ............................................................................................................................................ 1 17
Climatic Environmental Conditions.................................................................................................................... 1 17
Degree of Protection EN 605 9......................................................................................................................... 1 17
Routine Test...................................................................................................................................................... 1 17
Housing............................................................................................................................................................. 1 18
Current and Earth Current Measurement.......................................................................................................... 1 19
Voltage and Residual Voltage Measurement..................................................................................................... 1 0
Frequency Measurement .................................................................................................................................. 1 0
Voltage and Residual Voltage Measurement..................................................................................................... 1 1
Frequency Measurement .................................................................................................................................. 1 1
Voltage Supply.................................................................................................................................................. 1 
Power Consumption.......................................................................................................................................... 1 
Display............................................................................................................................................................... 1 3
Front Interface USB........................................................................................................................................... 1 3
Analog Inputs..................................................................................................................................................... 1 4
Analog Outputs.................................................................................................................................................. 1 5
Real Time Clock................................................................................................................................................ 1 5
Digital Inputs...................................................................................................................................................... 1 6
Binary Output Relays......................................................................................................................................... 1 7
Supervision Contact (SC).................................................................................................................................. 1 7
Time Synchronization IRIG................................................................................................................................ 1 8
RS485*.............................................................................................................................................................. 1 8
Fiber Optic Module with ST connector*............................................................................................................. 1 8
Fiber Optic Module with LC Connector for Long-distance Protection Communication**....................................1 8
Servicing and Maintenance.......................................................................................................................... 1 30
Standards.................................................................................................................................................... 1 31
Approvals.......................................................................................................................................................... 1 31
Design Standards.............................................................................................................................................. 1 31
High Voltage Tests ........................................................................................................................................... 1 3 
EMC Immunity Tests......................................................................................................................................... 1 33
EMC Emission Tests......................................................................................................................................... 1 34
Environmental Tests.......................................................................................................................................... 1 35
Environmental Tests.......................................................................................................................................... 1 36
Mechanical Tests............................................................................................................................................... 1 37
General Lists............................................................................................................................................... 1 38
Assignment List ................................................................................................................................................ 1 38
List of the Digital Inputs..................................................................................................................................... 13 7
Signals of the Digital Inputs and Logic...............................................................................................................13 8
Specifications............................................................................................................................................... 1339
Specifications of the Real Time Clock............................................................................................................... 1339
Time Synchronisation Tolerances...................................................................................................................... 1339
Specifications of the Measured Value Acquisition..............................................................................................1340
Protection Elements Accuracy........................................................................................................................... 134 
Revision History........................................................................................................................................... 1353
Version: 3.4.x..................................................................................................................................................... 1354
Version: 3.1....................................................................................................................................................... 1357
Version: 3.0.b.................................................................................................................................................... 1358
Version: 3.0....................................................................................................................................................... 1359
Abbreviations, and Acronyms...................................................................................................................... 136 
List of ANSI Codes....................................................................................................................................... 1367
9 MCDGV4 DOK-HB-MCDGV4- E