Ge D60 User manual

D60 Revision: 5.7x

Manual P/N: 1601-0089-U4 (GEK-113519C)

GE Digital Energy

650 Markland Street

Markham, Ontario

Canada L6C 0M1

Tel: +1 905 927 7070 Fax: +1 905 927 5098

Internet: http://www.GEDigitalEnergy.com

Title Page

IISO 9001

GE Multilin's Quality Management

System is registered to

ISO9001:2008

QMI # 005094

UL # A3775

*1601-0089-U4*

LISTED

52TL

IND.CONT. EQ.

E83849

Digital Energy

D60 Line Distance Protection System

UR Series Instruction Manual

D60 Line Distance Protection System UR Series Instruction Manual revision 5.7x.

FlexLogic, FlexElement, FlexCurve, FlexAnalog, FlexInteger, FlexState, EnerVista,

CyberSentry, HardFiber, Digital Energy, Multilin, and GE Multilin are trademarks

or registered trademarks of GE Multilin Inc.

The contents of this manual are the property of GE Multilin Inc. This

documentation is furnished on license and may not be reproduced in whole or

in part without the permission of GE Multilin. The content of this manual is for

informational use only and is subject to change without notice.

Part number: 1601-0089-U4 (August 2015)

ADDENDUM

This addendum contains information that relates to the D60 Line Distance Protection System, version 5.7x. It outlines

items that appear in the instruction manual GEK-113519C (revision U4) that are not included in the current D60 opera-

tions.

The following functions and items are not yet available with the current version of the D60 relay:

• Signal sources SRC 5 and SRC 6.

•Stub bus: The final stub bus protection is not implemented for this release. This feature can be implemented using a

phase instantaneous overcurrent function and the auxiliary contact from the line disconnect, incorporated into a Flex-

Logic™ equation.

Version 4.0x and higher releases of the D60 relay includes new hardware (CPU and CT/VT modules).

• The new CPU modules are specified with the following order codes: 9E, 9G, 9H, 9J, 9K, 9L, 9M, 9N, 9P, 9R, and 9S.

• The new CT/VT modules are specified with the following order codes: 8F, 8G 8L, 8M.

The following table maps the relationship between the old CPU and CT/VT modules to the newer versions:

The new CT/VT modules can only be used with the new CPUs (9E, 9G, 9H, 9J, 9K, 9L, 9M, 9N, 9P, 9R, and 9S), and

the old CT/VT modules can only be used with the old CPU modules (9A, 9C, 9D). To prevent any hardware mis-

matches, the new CPU and CT/VT modules have blue labels and a warning sticker stating “Attn.: Ensure CPU and

DSP module label colors are the same!”. In the event of mismatch between the CPU and CT/VT module, the relay

does not function and a DSP ERROR or HARDWARE MISMATCH error displays.

All other input/output modules are compatible with the new hardware.

With respect to the firmware, firmware versions 4.0x and higher are only compatible with the new CPU and CT/VT mod-

ules. Previous versions of the firmware (3.4x and earlier) are only compatible with the older CPU and CT/VT modules.

It was discovered that f/w 5.70 to 5.72 Autoreclosure implementation deviates from the logic diagram. Latch shown in

red box below, had some deficiency and is not operating correctly. As a result, it is not blocking AND gate connected to

the AR 3-P/1 RIP path, resulting in the breaker close operation with a AR 3-P DEAD TIME 1 timer, when there are two

simultaneous initiation via AR 3-P INIT and via AR 3-P TD INIT paths.

In case of a single initiation via either AR 3-P INIT or via AR 3-P TD INIT, Autoreclosure will execute sequence correctly,

using either AR 3-P DEAD TIME 1 or AR 3-P DEAD TIME 2 timers correspondingly.

If, however, there are two initiations simultaneously or consequently, Autoreclosure in 5.70-5.72 f/w will issue a close

command via AR 3-P Dead Time 1 timer always, ignoring second initiation.

MODULE OLD NEW DESCRIPTION

CPU 9A 9E RS485 and RS485 (Modbus RTU, DNP)

9C 9G RS485 and 10Base-F (Ethernet, Modbus TCP/IP, DNP)

9D 9H RS485 and redundant 10Base-F (Ethernet, Modbus TCP/IP, DNP)

--- 9J RS485 and multi-mode ST 100Base-FX

--- 9K RS485 and multi-mode ST redundant 100Base-FX

--- 9L RS485 and single mode SC 100Base-FX

--- 9M RS485 and single mode SC redundant 100Base-FX

--- 9N RS485 and 10/100Base-T

--- 9P RS485 and single mode ST 100Base-FX

--- 9R RS485 and single mode ST redundant 100Base-FX

--- 9S RS485 and six-port managed Ethernet switch

CT/VT 8A 8F Standard 4CT/4VT

8B 8G Sensitive ground 4CT/4VT

-- 8L Standard 4CT/4VT with enhanced diagnostics

-- 8M Sensitive ground 4CT/4VT with enhanced diagnostics

Addendum

This is not matching behavior of the operands because in the f/w there is condition to assert one AR RIP operand only.

This is shown in red in the logic diagram below with AND gates, blocking next stage RIP, if previous stage RIP is active.

All Latches in the Autoreclosure function are reset dominant.

AND

Lockout

AND

SETTING

Enabled = 1

Function

Off = 0

Block

FLEXLOGIC OPERAND

LINE PICKUP OP

SETTING

Off = 0

Breaker Manual Close

BKR MANUAL CLOSE

from autoreclose logic sheet 3

AND

SETTING

Blk Time Upon Man Cls

SETTING

Off = 0

1-P Init

FLEXLOGIC OPERAND

TRIP 1 POLE

SETTING

Off = 0

3-P Init

FLEXLOGIC OPERAND

TRIP AR INIT 3 POLE

SETTING

Off = 0

3-P TD Init

AND

Latch

SETTING

Off = 0

Bkr 1 Pole Open

BKR ONE POLE OPEN

from autoreclose logic sheet 3

AND

SETTING

Off = 0

Bkr 3 Pole Open

BKR 3 POLE OPEN

from autoreclose logic sheet 3

AND OR

SETTING

= Protection and CB

AR Initiate Mode

AND

RESET

from autoreclose logic sheet 2

CLOSE BKR1 OR BKR2

FLEXLOGIC OPERAND

AR SHOT COUNT > 0

SETTING

Off = 0

Pause

SHOT COUNT = MAX

from autoreclose logic sheet 2

SETTING

1 Pole

Mode

3 Pole-A

3 Pole-B OR

FLEXLOGIC OPERAND

PHASE SELECT MULTI-P

SETTING

Off = 0

Multi P Fault

5 ms

Off = 0

Reset

FLEXLOGIC OPERAND

OPEN POLE OP

BKR CLOSED

from autoreclose logic sheet 3

AND

TIMER

10 s

AND

SETTING

TIMER

Latch

FLEXLOGIC OPERAND

AR RIP

FLEXLOGIC OPERANDS

AR DISABLED

AR ENABLED

Latch

TIMER

1.25 cycles

EVOLVING FAULT

AR INITIATE

AND

Latch

AND

EVOLVING FAULT

AR DISABLED

AND OR

AND

SETTING

Inc Seq Time

AND

BKR FAIL TO RECLS

from autoreclose logic sheet 2

AND

SETTING

3-P Dead Time 1

SETTING

1-P Dead Time 1

SETTINGS

Dead T1 Extension

Off = 0

Extend Dead T1

AND

Latch

SHOT COUNT = 1

from autoreclose logic sheet 2 OR

AND

SHOT COUNT = 2

from sheet 2

SHOT COUNT = 3

from sheet 2

AND

SETTING

3-P Dead Time 2

SETTING

3-P Dead Time 3

SETTING

3-P Dead Time 4

AND

OR CLOSE

FLEXLOGIC OPERAND

AR LO

FLEXLOGIC OPERANDS

AR 3P/3 RIP

AR 3P/2 RIP

AR 3P/4 RIP

FLEXLOGIC OPERANDS

AR INCOMPLETE SEQ

AR FORCE 3P TRIP

RESET

FLEXLOGIC OPERANDS

AR ZONE 1 EXTENT

PROTECTION & CB

FLEXLOGIC OPERANDS

AR 3-P/1 RIP

AR 1-P RIP

AND

ANDAND

AND

GE Multilin D60 Line Distance Protection System v

TABLE OF CONTENTS

1. GETTING STARTED 1.1 IMPORTANT PROCEDURES

1.1.1 CAUTIONS AND WARNINGS ........................................................................... 1-1

1.1.2 INSPECTION CHECKLIST ................................................................................ 1-1

1.2 UR OVERVIEW

1.2.1 INTRODUCTION TO THE UR ........................................................................... 1-2

1.2.2 HARDWARE ARCHITECTURE ......................................................................... 1-3

1.2.3 SOFTWARE ARCHITECTURE.......................................................................... 1-4

1.2.4 IMPORTANT CONCEPTS ................................................................................. 1-4

1.3 ENERVISTA UR SETUP SOFTWARE

1.3.1 PC REQUIREMENTS ........................................................................................ 1-5

1.3.2 INSTALLATION.................................................................................................. 1-5

1.3.3 CONFIGURING THE D60 FOR SOFTWARE ACCESS .................................... 1-6

1.3.4 USING THE QUICK CONNECT FEATURE....................................................... 1-9

1.3.5 CONNECTING TO THE D60 RELAY .............................................................. 1-15

1.4 UR HARDWARE

1.4.1 MOUNTING AND WIRING............................................................................... 1-16

1.4.2 COMMUNICATIONS........................................................................................ 1-16

1.4.3 FACEPLATE DISPLAY .................................................................................... 1-16

1.5 USING THE RELAY

1.5.1 FACEPLATE KEYPAD..................................................................................... 1-17

1.5.2 MENU NAVIGATION ....................................................................................... 1-17

1.5.3 MENU HIERARCHY ........................................................................................ 1-17

1.5.4 RELAY ACTIVATION....................................................................................... 1-17

1.5.5 RELAY PASSWORDS ..................................................................................... 1-18

1.5.6 FLEXLOGIC™ CUSTOMIZATION................................................................... 1-18

1.5.7 COMMISSIONING ........................................................................................... 1-19

2. PRODUCT DESCRIPTION 2.1 INTRODUCTION

2.1.1 OVERVIEW........................................................................................................ 2-1

2.1.2 ORDERING........................................................................................................ 2-3

2.1.3 REPLACEMENT MODULES ............................................................................. 2-7

2.2 SPECIFICATIONS

2.2.1 PROTECTION ELEMENTS ............................................................................. 2-10

2.2.2 USER PROGRAMMABLE ELEMENTS ........................................................... 2-15

2.2.3 MONITORING.................................................................................................. 2-16

2.2.4 METERING ...................................................................................................... 2-16

2.2.5 INPUTS ............................................................................................................ 2-17

2.2.6 POWER SUPPLY ............................................................................................ 2-18

2.2.7 OUTPUTS ........................................................................................................ 2-18

2.2.8 COMMUNICATIONS........................................................................................ 2-19

2.2.9 INTER-RELAY COMMUNICATIONS............................................................... 2-21

2.2.10 ENVIRONMENTAL .......................................................................................... 2-21

2.2.11 TYPE TESTS ................................................................................................... 2-22

2.2.12 PRODUCTION TESTS .................................................................................... 2-22

2.2.13 APPROVALS ................................................................................................... 2-23

2.2.14 MAINTENANCE ............................................................................................... 2-23

3. HARDWARE 3.1 DESCRIPTION

3.1.1 PANEL CUTOUT ............................................................................................... 3-1

3.1.2 MODULE WITHDRAWAL AND INSERTION ..................................................... 3-6

3.1.3 REAR TERMINAL LAYOUT............................................................................... 3-8

3.2 WIRING

3.2.1 TYPICAL WIRING............................................................................................ 3-10

3.2.2 DIELECTRIC STRENGTH ............................................................................... 3-11

3.2.3 CONTROL POWER ......................................................................................... 3-11

3.2.4 CT/VT MODULES ............................................................................................ 3-12

3.2.5 PROCESS BUS MODULES ............................................................................ 3-13

3.2.6 CONTACT INPUTS AND OUTPUTS............................................................... 3-14

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vi D60 Line Distance Protection System GE Multilin

TABLE OF CONTENTS

3.2.7 TRANSDUCER INPUTS/OUTPUTS.................................................................3-21

3.2.8 RS232 FACEPLATE PORT..............................................................................3-22

3.2.9 CPU COMMUNICATION PORTS.....................................................................3-22

3.2.10 IRIG-B...............................................................................................................3-25

3.3 DIRECT INPUT AND OUTPUT COMMUNICATIONS

3.3.1 DESCRIPTION .................................................................................................3-27

3.3.2 FIBER: LED AND ELED TRANSMITTERS ......................................................3-29

3.3.3 FIBER-LASER TRANSMITTERS .....................................................................3-29

3.3.4 G.703 INTERFACE...........................................................................................3-30

3.3.5 RS422 INTERFACE .........................................................................................3-33

3.3.6 RS422 AND FIBER INTERFACE .....................................................................3-35

3.3.7 G.703 AND FIBER INTERFACE ......................................................................3-35

3.3.8 IEEE C37.94 INTERFACE................................................................................3-36

3.3.9 C37.94SM INTERFACE ...................................................................................3-39

3.4 MANAGED ETHERNET SWITCH MODULES

3.4.1 OVERVIEW ......................................................................................................3-42

3.4.2 MANAGED ETHERNET SWITCH MODULE HARDWARE..............................3-42

3.4.3 MANAGED SWITCH LED INDICATORS .........................................................3-43

3.4.4 CONFIGURING THE MANAGED ETHERNET SWITCH MODULE .................3-43

3.4.5 UPLOADING D60 SWITCH MODULE FIRMWARE.........................................3-46

3.4.6 ETHERNET SWITCH SELF-TEST ERRORS...................................................3-48

4. HUMAN INTERFACES 4.1 ENERVISTA UR SETUP SOFTWARE INTERFACE

4.1.1 INTRODUCTION ................................................................................................4-1

4.1.2 CREATING A SITE LIST ....................................................................................4-1

4.1.3 ENERVISTA UR SETUP OVERVIEW................................................................4-1

4.1.4 ENERVISTA UR SETUP MAIN WINDOW..........................................................4-3

4.2 EXTENDED ENERVISTA UR SETUP FEATURES

4.2.1 SETTINGS TEMPLATES ...................................................................................4-4

4.2.2 SECURING AND LOCKING FLEXLOGIC™ EQUATIONS ................................4-8

4.2.3 SETTINGS FILE TRACEABILITY.....................................................................4-10

4.3 FACEPLATE INTERFACE

4.3.1 FACEPLATE.....................................................................................................4-13

4.3.2 LED INDICATORS............................................................................................4-14

4.3.3 CUSTOM LABELING OF LEDS .......................................................................4-17

4.3.4 DISPLAY...........................................................................................................4-23

4.3.5 KEYPAD ...........................................................................................................4-23

4.3.6 BREAKER CONTROL ......................................................................................4-23

4.3.7 MENUS.............................................................................................................4-24

4.3.8 CHANGING SETTINGS ...................................................................................4-26

5. SETTINGS 5.1 OVERVIEW

5.1.1 SETTINGS MAIN MENU ....................................................................................5-1

5.1.2 INTRODUCTION TO ELEMENTS......................................................................5-4

5.1.3 INTRODUCTION TO AC SOURCES..................................................................5-5

5.2 PRODUCT SETUP

5.2.1 SECURITY..........................................................................................................5-8

5.2.2 DISPLAY PROPERTIES ..................................................................................5-12

5.2.3 CLEAR RELAY RECORDS ..............................................................................5-14

5.2.4 COMMUNICATIONS ........................................................................................5-15

5.2.5 MODBUS USER MAP ......................................................................................5-34

5.2.6 REAL TIME CLOCK .........................................................................................5-35

5.2.7 FAULT REPORTS ............................................................................................5-36

5.2.8 OSCILLOGRAPHY ...........................................................................................5-38

5.2.9 DATA LOGGER................................................................................................5-40

5.2.10 USER-PROGRAMMABLE LEDS .....................................................................5-41

5.2.11 USER-PROGRAMMABLE SELF-TESTS .........................................................5-44

5.2.12 CONTROL PUSHBUTTONS ............................................................................5-45

5.2.13 USER-PROGRAMMABLE PUSHBUTTONS....................................................5-47

GE Multilin D60 Line Distance Protection System vii

TABLE OF CONTENTS

5.2.14 FLEX STATE PARAMETERS.......................................................................... 5-52

5.2.15 USER-DEFINABLE DISPLAYS ....................................................................... 5-53

5.2.16 DIRECT INPUTS AND OUTPUTS................................................................... 5-55

5.2.17 TELEPROTECTION......................................................................................... 5-63

5.2.18 INSTALLATION................................................................................................ 5-63

5.3 REMOTE RESOURCES

5.3.1 REMOTE RESOURCES CONFIGURATION ................................................... 5-65

5.4 SYSTEM SETUP

5.4.1 AC INPUTS ...................................................................................................... 5-66

5.4.2 POWER SYSTEM............................................................................................ 5-67

5.4.3 SIGNAL SOURCES ......................................................................................... 5-68

5.4.4 BREAKERS...................................................................................................... 5-71

5.4.5 DISCONNECT SWITCHES ............................................................................. 5-75

5.4.6 FLEXCURVES™ ............................................................................................. 5-78

5.4.7 PHASOR MEASUREMENT UNIT.................................................................... 5-85

5.5 FLEXLOGIC™

5.5.1 INTRODUCTION TO FLEXLOGIC™............................................................. 5-101

5.5.2 FLEXLOGIC™ RULES .................................................................................. 5-113

5.5.3 FLEXLOGIC™ EVALUATION........................................................................ 5-113

5.5.4 FLEXLOGIC™ EXAMPLE ............................................................................. 5-114

5.5.5 FLEXLOGIC™ EQUATION EDITOR ............................................................. 5-118

5.5.6 FLEXLOGIC™ TIMERS................................................................................. 5-118

5.5.7 FLEXELEMENTS™ ....................................................................................... 5-119

5.5.8 NON-VOLATILE LATCHES ........................................................................... 5-123

5.6 GROUPED ELEMENTS

5.6.1 OVERVIEW.................................................................................................... 5-124

5.6.2 SETTING GROUP ......................................................................................... 5-124

5.6.3 LINE PICKUP................................................................................................. 5-125

5.6.4 DISTANCE ..................................................................................................... 5-127

5.6.5 POWER SWING DETECT ............................................................................. 5-145

5.6.6 LOAD ENCROACHMENT.............................................................................. 5-154

5.6.7 PHASE CURRENT ........................................................................................ 5-156

5.6.8 NEUTRAL CURRENT.................................................................................... 5-167

5.6.9 WATTMETRIC GROUND FAULT .................................................................. 5-175

5.6.10 GROUND CURRENT..................................................................................... 5-178

5.6.11 NEGATIVE SEQUENCE CURRENT ............................................................. 5-180

5.6.12 BREAKER FAILURE ...................................................................................... 5-186

5.6.13 VOLTAGE ELEMENTS.................................................................................. 5-195

5.7 CONTROL ELEMENTS

5.7.1 OVERVIEW.................................................................................................... 5-206

5.7.2 TRIP BUS....................................................................................................... 5-206

5.7.3 SETTING GROUPS ....................................................................................... 5-208

5.7.4 SELECTOR SWITCH..................................................................................... 5-209

5.7.5 TRIP OUTPUT ............................................................................................... 5-215

5.7.6 SYNCHROCHECK......................................................................................... 5-221

5.7.7 AUTORECLOSE ............................................................................................ 5-225

5.7.8 DIGITAL ELEMENTS..................................................................................... 5-237

5.7.9 DIGITAL COUNTERS .................................................................................... 5-240

5.7.10 MONITORING ELEMENTS ........................................................................... 5-243

5.7.11 PILOT SCHEMES .......................................................................................... 5-254

5.8 INPUTS AND OUTPUTS

5.8.1 CONTACT INPUTS........................................................................................ 5-276

5.8.2 VIRTUAL INPUTS.......................................................................................... 5-278

5.8.3 CONTACT OUTPUTS.................................................................................... 5-279

5.8.4 VIRTUAL OUTPUTS...................................................................................... 5-281

5.8.5 REMOTE DEVICES ....................................................................................... 5-282

5.8.6 REMOTE INPUTS.......................................................................................... 5-283

5.8.7 REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-284

5.8.8 REMOTE OUTPUTS...................................................................................... 5-284

5.8.9 RESETTING................................................................................................... 5-285

5.8.10 DIRECT INPUTS AND OUTPUTS................................................................. 5-286

5.8.11 TELEPROTECTION INPUTS AND OUTPUTS.............................................. 5-289

5.8.12 IEC 61850 GOOSE ANALOGS...................................................................... 5-291

5.8.13 IEC 61850 GOOSE INTEGERS..................................................................... 5-292

viii D60 Line Distance Protection System GE Multilin

TABLE OF CONTENTS

5.9 TRANSDUCER INPUTS AND OUTPUTS

5.9.1 DCMA INPUTS ...............................................................................................5-293

5.9.2 RTD INPUTS ..................................................................................................5-294

5.9.3 DCMA OUTPUTS ...........................................................................................5-296

5.10 TESTING

5.10.1 TEST MODE...................................................................................................5-299

5.10.2 FORCE CONTACT INPUTS...........................................................................5-300

5.10.3 FORCE CONTACT OUTPUTS.......................................................................5-301

5.10.4 PHASOR MEASUREMENT UNIT TEST VALUES.........................................5-302

6. ACTUAL VALUES 6.1 OVERVIEW

6.1.1 ACTUAL VALUES MAIN MENU.........................................................................6-1

6.2 STATUS

6.2.1 CONTACT INPUTS ............................................................................................6-3

6.2.2 VIRTUAL INPUTS ..............................................................................................6-3

6.2.3 REMOTE INPUTS ..............................................................................................6-3

6.2.4 REMOTE DOUBLE-POINT STATUS INPUTS ...................................................6-4

6.2.5 TELEPROTECTION INPUTS .............................................................................6-4

6.2.6 CONTACT OUTPUTS ........................................................................................6-4

6.2.7 VIRTUAL OUTPUTS ..........................................................................................6-5

6.2.8 AUTORECLOSE.................................................................................................6-5

6.2.9 REMOTE DEVICES............................................................................................6-5

6.2.10 DIGITAL COUNTERS.........................................................................................6-6

6.2.11 SELECTOR SWITCHES ....................................................................................6-6

6.2.12 FLEX STATES....................................................................................................6-6

6.2.13 ETHERNET ........................................................................................................6-7

6.2.14 DIRECT INPUTS ................................................................................................6-7

6.2.15 DIRECT DEVICES STATUS ..............................................................................6-8

6.2.16 IEC 61850 GOOSE INTEGERS .........................................................................6-8

6.2.17 TELEPROTECTION CHANNEL TESTS.............................................................6-8

6.2.18 ETHERNET SWITCH .........................................................................................6-9

6.3 METERING

6.3.1 METERING CONVENTIONS ...........................................................................6-10

6.3.2 SOURCES ........................................................................................................6-13

6.3.3 SYNCHROCHECK ...........................................................................................6-17

6.3.4 TRACKING FREQUENCY................................................................................6-17

6.3.5 FLEXELEMENTS™..........................................................................................6-17

6.3.6 IEC 61580 GOOSE ANALOG VALUES ...........................................................6-18

6.3.7 WATTMETRIC GROUND FAULT.....................................................................6-18

6.3.8 PHASOR MEASUREMENT UNIT ....................................................................6-18

6.3.9 TRANSDUCER INPUTS AND OUTPUTS........................................................6-19

6.4 RECORDS

6.4.1 FAULT REPORTS ............................................................................................6-20

6.4.2 EVENT RECORDS...........................................................................................6-20

6.4.3 OSCILLOGRAPHY ...........................................................................................6-21

6.4.4 DATA LOGGER................................................................................................6-21

6.4.5 PHASOR MEASUREMENT UNIT RECORDS .................................................6-21

6.4.6 BREAKER MAINTENANCE .............................................................................6-22

6.5 PRODUCT INFORMATION

6.5.1 MODEL INFORMATION...................................................................................6-23

6.5.2 FIRMWARE REVISIONS..................................................................................6-23

7. COMMANDS AND

TARGETS

7.1 COMMANDS

7.1.1 COMMANDS MENU...........................................................................................7-1

7.1.2 VIRTUAL INPUTS ..............................................................................................7-1

7.1.3 CLEAR RECORDS.............................................................................................7-2

7.1.4 SET DATE AND TIME ........................................................................................7-2

7.1.5 RELAY MAINTENANCE.....................................................................................7-3

7.1.6 PHASOR MEASUREMENT UNIT ONE-SHOT ..................................................7-3

GE Multilin D60 Line Distance Protection System ix

TABLE OF CONTENTS

7.2 TARGETS

7.2.1 TARGETS MENU............................................................................................... 7-6

7.2.2 TARGET MESSAGES ....................................................................................... 7-6

7.2.3 RELAY SELF-TESTS......................................................................................... 7-6

8. SECURITY 8.1 PASSWORD SECURITY

8.1.1 OVERVIEW........................................................................................................ 8-1

8.1.2 PASSWORD SECURITY MENU ....................................................................... 8-2

8.1.3 LOCAL PASSWORDS ....................................................................................... 8-2

8.1.4 REMOTE PASSWORDS ................................................................................... 8-3

8.1.5 ACCESS SUPERVISION................................................................................... 8-3

8.1.6 DUAL PERMISSION SECURITY ACCESS ....................................................... 8-4

8.2 SETTINGS SECURITY

8.2.1 SETTINGS TEMPLATES................................................................................... 8-6

8.2.2 SECURING AND LOCKING FLEXLOGIC™ EQUATIONS ............................. 8-10

8.2.3 SETTINGS FILE TRACEABILITY.................................................................... 8-12

8.3 ENERVISTA SECURITY MANAGEMENT SYSTEM

8.3.1 OVERVIEW...................................................................................................... 8-15

8.3.2 ENABLING THE SECURITY MANAGEMENT SYSTEM ................................. 8-15

8.3.3 ADDING A NEW USER ................................................................................... 8-15

8.3.4 MODIFYING USER PRIVILEGES ................................................................... 8-16

9. THEORY OF OPERATION 9.1 DISTANCE ELEMENTS

9.1.1 INTRODUCTION................................................................................................ 9-1

9.1.2 PHASOR ESTIMATION ..................................................................................... 9-1

9.1.3 DISTANCE CHARACTERISTICS ...................................................................... 9-2

9.1.4 MEMORY POLARIZATION................................................................................ 9-6

9.1.5 DISTANCE ELEMENTS ANALYSIS .................................................................. 9-7

9.2 PHASE DISTANCE APPLIED TO POWER TRANSFORMERS

9.2.1 DESCRIPTION................................................................................................. 9-11

9.2.2 EXAMPLE ........................................................................................................ 9-14

9.3 GROUND DIRECTIONAL OVERCURRENT

9.3.1 DESCRIPTION................................................................................................. 9-16

9.3.2 EXAMPLE ........................................................................................................ 9-16

9.4 SERIES COMPENSATED LINES

9.4.1 DESCRIPTION................................................................................................. 9-18

9.5 SINGLE-POLE TRIPPING

9.5.1 OVERVIEW...................................................................................................... 9-21

9.5.2 PHASE SELECTION........................................................................................ 9-24

9.5.3 COMMUNICATIONS CHANNELS FOR PILOT-AIDED SCHEMES ................ 9-25

9.5.4 PERMISSIVE ECHO SIGNALING ................................................................... 9-33

9.5.5 PILOT SCHEME / PHASE SELECTOR COORDINATION.............................. 9-34

9.5.6 CROSS-COUNTRY FAULT EXAMPLE ........................................................... 9-35

9.6 FAULT LOCATOR

9.6.1 FAULT TYPE DETERMINATION..................................................................... 9-36

10. APPLICATION OF

SETTINGS

10.1 APPLICATION GUIDELINES

10.1.1 INTRODUCTION.............................................................................................. 10-1

10.1.2 IMPACT OF MEMORY POLARIZATION ......................................................... 10-1

10.1.3 HIGH-SET OVERCURRENT ELEMENTS....................................................... 10-1

10.2 DISTANCE ELEMENTS (STEPPED DISTANCE SCHEME)

10.2.1 PHASE DISTANCE.......................................................................................... 10-2

10.2.2 GROUND DISTANCE ...................................................................................... 10-3

x D60 Line Distance Protection System GE Multilin

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10.3 PROTECTION SIGNALING SCHEMES

10.3.1 OVERVIEW ......................................................................................................10-6

10.3.2 DIRECT UNDER-REACHING TRANSFER TRIP (DUTT) ................................10-6

10.3.3 PERMISSIVE UNDER-REACHING TRANSFER TRIP (PUTT)........................10-6

10.3.4 PERMISSIVE OVER-REACHING TRANSFER TRIP (POTT)..........................10-6

10.3.5 HYBRID POTT SCHEME (HYB-POTT)............................................................10-7

10.3.6 DIRECTIONAL COMPARISON BLOCKING.....................................................10-8

10.3.7 DIRECTIONAL COMPARISON UNBLOCKING ...............................................10-9

10.4 SERIES COMPENSATED LINES

10.4.1 INTRODUCTION ............................................................................................10-11

10.4.2 DISTANCE......................................................................................................10-11

10.4.3 GROUND DIRECTIONAL OVERCURRENT ..................................................10-12

10.4.4 HIGH-SET PHASE OVERCURRENT.............................................................10-12

10.5 PHASE DISTANCE THROUGH POWER TRANSFORMERS

10.5.1 PHASE DISTANCE PROTECTION................................................................10-13

10.5.2 EXAMPLE.......................................................................................................10-14

A. FLEXANALOG AND

FLEXINTEGER

PARAMETERS

A.1 PARAMETER LISTS

A.1.1 FLEXANALOG ITEMS ....................................................................................... A-1

A.1.2 FLEXINTEGER ITEMS .................................................................................... A-10

B. MODBUS

COMMUNICATIONS

B.1 MODBUS RTU PROTOCOL

B.1.1 INTRODUCTION ............................................................................................... B-1

B.1.2 PHYSICAL LAYER ............................................................................................ B-1

B.1.3 DATA LINK LAYER ........................................................................................... B-1

B.1.4 CRC-16 ALGORITHM ....................................................................................... B-2

B.2 MODBUS FUNCTION CODES

B.2.1 SUPPORTED FUNCTION CODES ................................................................... B-3

B.2.2 READ ACTUAL VALUES OR SETTINGS (FUNCTION CODE 03/04H) ........... B-3

B.2.3 EXECUTE OPERATION (FUNCTION CODE 05H)........................................... B-4

B.2.4 STORE SINGLE SETTING (FUNCTION CODE 06H)....................................... B-4

B.2.5 STORE MULTIPLE SETTINGS (FUNCTION CODE 10H) ................................ B-5

B.2.6 EXCEPTION RESPONSES............................................................................... B-5

B.3 FILE TRANSFERS

B.3.1 OBTAINING RELAY FILES VIA MODBUS........................................................ B-6

B.3.2 MODBUS PASSWORD OPERATION ............................................................... B-7

B.4 MEMORY MAPPING

B.4.1 MODBUS MEMORY MAP ................................................................................. B-9

B.4.2 DATA FORMATS............................................................................................. B-68

C. IEC 61850

COMMUNICATIONS

C.1 OVERVIEW

C.1.1 INTRODUCTION ............................................................................................... C-1

C.1.2 COMMUNICATION PROFILES ......................................................................... C-1

C.2 SERVER DATA ORGANIZATION

C.2.1 OVERVIEW ....................................................................................................... C-2

C.2.2 GGIO1: DIGITAL STATUS VALUES ................................................................. C-2

C.2.3 GGIO2: DIGITAL CONTROL VALUES.............................................................. C-2

C.2.4 GGIO3: DIGITAL STATUS AND ANALOG VALUES FROM RECEIVED GOOSE

DATAC-2

C.2.5 GGIO4: GENERIC ANALOG MEASURED VALUES......................................... C-2

C.2.6 MMXU: ANALOG MEASURED VALUES .......................................................... C-3

C.2.7 PROTECTION AND OTHER LOGICAL NODES...............................................C-3

C.3 SERVER FEATURES AND CONFIGURATION

C.3.1 BUFFERED/UNBUFFERED REPORTING........................................................ C-5

C.3.2 FILE TRANSFER ............................................................................................... C-5

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