ABB RELION 650 SERIES User manual

Relion® 650 SERIES
Transformer protection RET650
Version 2.2
Product guide

Copyright
This document and parts thereof must not be reproduced or copied without written permission from Hitachi Power
Grids, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose.
The software and hardware described in this document is furnished under a license and may be used or disclosed
only in accordance with the terms of such license.
This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit. (https://
www.openssl.org/) This product includes cryptographic software written/developed by: Eric Young
([email protected]) and Tim Hudson ([email protected]).
Trademarks
ABB is a registered trademark of ABB Asea Brown Boveri Ltd. Manufactured by/for a Hitachi Power Grids company.
All other brand or product names mentioned in this document may be trademarks or registered trademarks of their
respective holders.
Warranty
Please inquire about the terms of warranty from your nearest Hitachi Power Grids representative.

Disclaimer
The data, examples and diagrams in this manual are included solely for the concept or product description and are
not to be deemed as a statement of guaranteed properties. All persons responsible for applying the equipment
addressed in this manual must satisfy themselves that each intended application is suitable and acceptable,
including that any applicable safety or other operational requirements are complied with. In particular, any risks in
applications where a system failure and/or product failure would create a risk for harm to property or persons
(including but not limited to personal injuries or death) shall be the sole responsibility of the person or entity applying
the equipment, and those so responsible are hereby requested to ensure that all measures are taken to exclude or
mitigate such risks.
This document has been carefully checked by Hitachi Power Grids but deviations cannot be completely ruled out. In
case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit
contractual commitments, in no event shall Hitachi Power Grids be responsible or liable for any loss or damage
resulting from the use of this manual or the application of the equipment.

Conformity
This product complies with the directive of the Council of the European Communities on the approximation of the
laws of the Member States relating to electromagnetic compatibility (EMC Directive 2004/108/EC) and concerning
electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the
result of tests conducted by Hitachi Power Grids in accordance with the product standard EN 60255-26 for the EMC
directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive. The product is
designed in accordance with the international standards of the IEC 60255 series.

Contents
1. Document revision history............................................. 6
2. Application.....................................................................7
3. Available functions.......................................................10
4. Differential protection...................................................19
5. Current protection........................................................20
6. Voltage protection........................................................22
7. Frequency protection...................................................23
8. Secondary system supervision....................................23
9. Control.........................................................................24
10. Logic...........................................................................26
11. Monitoring...................................................................29
12. Metering..................................................................... 31
13. Human machine interface.......................................... 32
14. Basic IED functions.................................................... 32
15. Ethernet......................................................................32
16. Station communication ..............................................33
17. Hardware description................................................. 35
18. Connection diagrams................................................. 38
19. Certification................................................................ 38
20. Technical data............................................................ 39
21. Ordering for pre-configured IED...............................104
22. Ordering for Accessories..........................................107
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
Hitachi Power Grids 5

1. Document revision history GUID-BD82A13A-6FA0-4E33-BDBF-23B5A0CF968F v3
Table 1. Document revision history
Document
revision
Date Product revision History
- 2017–05 2.2.0 First release for product version 2.2
A 2017-10 2.2.1 Ethernet ports with RJ45 connector added. enhancements/updates made to
GENPDIF, ZMFPDIS and ZMFCPDIS.
B 2018-03 2.2.1 Document enhancements and corrections
C 2019-05 2.2.1 PTP enhancements and corrections
D Document not released
E 2020-09 2.2.4 Added new functions ALGOS, ALSVS and IEC 61850SIM. Added APC5
apparatus control function. Included instances for functions HZPDIF,
NS4PTOC, GUPPDUP, GOPPDOP, VDCPTOV, LOVPTUV, DELVSPVC,
DELISPVC, DELSPVC, SESRSYN. Removed instances for functions SCILO,
SCSWI, XLNPROXY, GOOSEXLNRCV. Instances updated for functions
EF4PTOC, TRPTTR, UV2PTUV, OV2PTOV, ROV2PTOV, OEXPVPH,
SAPTUF, SAPTOF, SAPFRC, FUFSPVC and SXCBR.
F
Added note to Disturbance report and IEC 60870-5-103 protocol
G
2021-06 2.2.5 Functions FLTMMXU, BRPTOC, HOLDMINMAX, INT_REAL, CONST_INT,
INTSEL, LIMITER, ABS, POL_REC, RAD_DEG, CONST_REAL, REALSEL,
STOREINT, STOREREAL, DEG_RAD and RSTP added. Support for
COMTRADE2013 added. Updates/enhancements made to functions
ZMFPDIS, OC4PTOC, EF4PTOC, NS4PTOC, STBPTOC, DRPRDRE,
SXSWI and SXCBR. Pre-confuguration updated.
Transformer protection RET650
Version 2.2
1MRK 504 172-BEN G
Issued: June 2021
Revision: G
Hitachi Power Grids 6
© 2017 - 2021 Hitachi Power Grids. All rights reserved
2021-06 2.2.5

2. Application GUID-EB939A4F-1C88-4EB1-A217-571FEF72AC7B v5
The RET650 provides fast and selective protection,
monitoring and control functions for two- and three-winding
transformers, autotransformers, generator-transformer units
and shunt reactors. The IED is designed to operate
correctly over a wide frequency range in order to
accommodate power system frequency variations during
disturbances and generator startup and shutdown.
Apparatus control for 3 circuit breakers is included.
A fast differential protection function with built-in
transformer ratio matching and vector group compensation
makes this IED the ideal solution even for the most
demanding applications. Since RET650 has very low
requirements on the main CTs, no interposing CTs are
required. The differential protection function is provided with
2nd harmonic and waveform-blocking restraint features to
avoid tripping for magnetizing inrush current, and 5th
harmonic restraint to avoid tripping for overexcitation.
The differential function offers a high sensitivity for low-level
internal faults. The unique and innovative sensitive
differential protection feature of the RET650 provides the
best possible coverage for internal turn-to-turn winding
faults, based on the theory of symmetrical components.
A low impedance restricted earth-fault protection function is
available as a complimentary sensitive and fast main
protection against winding earth faults. This function
includes a directional zero-sequence current criterion for
additional security.
Tripping from pressure relief/Buchholz and temperature
devices can be implemented through the IED's binary
inputs, where trip signal conditioning can be performed
(pulsing, lockout, additional logics, etc.). The binary inputs
are thoroughly stabilized against disturbances in order to
prevent incorrect operations due to DC system capacitive
discharges or DC earth faults, for example.
Versatile phase, earth and zero sequence overcurrent
functions with directional capability provide further
alternative backup protections. Thermal overload with two
time-constants and breaker failure protection is also
available.
A built-in disturbance and event recorder provides valuable
data to the user about status and operation for post-fault
disturbance analysis.
Two pre-configured packages have been defined for the
following applications:
• Single breaker, 2 winding transformer (A01)
• Single breaker, 2/3 winding transformer (A05)
The package is configured and ready for direct use. Analog
and control circuits have been predefined and other signals
need to be applied as required for each application. The
pre-configured IED can be changed and adapted to suit
specific applications with the application configuration tool.
IED supports COMTRADE1999 and COMTRADE2013
formats which can be selected in Parameter Setting Tool
(PST) of PCM600 or via LHMI.
The IED can be used in applications with the IEC/UCA
61850-9-2LE process bus with up to four Merging Units
(MU). Each MU has eight analogue channels, four current
and four voltages. Conventional input transformer module
and Merging Unit channels can be mixed freely in your
application.
Forcing of binary inputs and outputs is a convenient way to
test wiring in substations as well as testing configuration
logic in the IEDs. Basically it means that all binary inputs
and outputs on the IED I/O modules (BOM, BIM and IOM)
can be forced to arbitrary values.
Central Account Management is an authentication
infrastructure that offers a secure solution for enforcing
access control to IEDs and other systems within a
substation. This incorporates management of user
accounts, roles and certificates and the distribution of such,
a procedure completely transparent to the user.
The Flexible Product Naming allows the customer to use an
IED-vendor independent IEC 61850 model of the IED. This
customer model will be used as the IEC 61850 data model,
but all other aspects of the IED will remain unchanged (e.g.,
names on the local HMI and names in the tools). This offers
significant flexibility to adapt the IED to the customers'
system and standard solution.
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
Hitachi Power Grids 7
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Description of A01 GUID-8E21A123-7570-4DEC-B794-DB105545F0DC v2
RET650 A01 – 2 winding transformer in single breaker
arrangement 12AI (7I+5U)
W2_QA1
W1_QB2W1_QB1
W1_QA1
Other Functions available from the function library
W1
W2
PH PIOC
50 3I>>
OC4 PTOC
51 4(3I>)
CC RBRF
50BF 3I>BF
OC4 PTOC
51 3I>
CC RBRF
50BF 3I>BF
SMP PTRC
94 1→0
C MSQI
MET Isqi
TR PTTR
49 θ>
C MSQI
MET Isqi
Q CBAY
3 Control
S SIMG
63
SMP PTRC
94 1→0
DRP RDRE
DFR/SER DR
REF PDIF
87N IdN/I
C MMXU
MET I
C MMXU
MET I
EF PIOC
50N IN>>
S SIML
71
WA1
WA2
W1_CT
W1_NCT
W2_CT
WA1
S CILO
3 Control
S CSWI
3 Control
S XCBR
3 Control
S CILO
3 Control
S CSWI
3 Control
S XCBR
3 Control
EF4PTOC
51N/67N
T2W PDIF
87T 3Id/I>
W1_QA1
EF4 PTOC
51N_67N 4(IN>)
W2_QA1
S SCBR
S SCBR
S SCBR
Control
ETP MMTR
MET W/Varh
VN MMXU
MET UN
V MMXU
MET U
V MSQI
MET Usqi
OV2 PTOV
59 2(3U>)
ROV2 PTOV
59N 2(U0>)
UV2 PTUV
27 2(3U<)
TR1 ATCC
90 U↑↓
OEX PVPH
24 U/f>
SA PFRC
81 df/dt<>
SA PTOF
81 f>
CCS SPVC
87 INd/I
CV MMXN
MET P/Q
S SCBR
S SCBR
S SCBR
Control
W2_VT
CC PDSC
52PD PD
TCM YLTC
84 ↑↓
Y
W2_VT_3U0
CC PDSC
52PD PD
SA PTUF
81 f<
VN MMXU
MET UN
FUF SPVC
U>/I<
DELI SPVC
7I DELTAI
DEL SPVC
7 DELTA
DELV SPVC
7V_78V DELTAU
HZ PDIF
87 I>
FLT MMXU
GUP PDUP
37 P< NS4 PTOC
46I2 4(I2>)
REF PDIF
87N IdN/I SES RSYN
25 SC/VC
IEC16000264-3-en.vsdx
LOV PTUV
27 3U<
Q CRSV
3 Control
S XSWI
3 Control
VDC PTOV
60 Ud>
BR PTOC
50 3I>
GOP PDOP
32 P<
IEC16000264 V3 EN-US
Figure 1. Block diagram for configuration A01
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
8 Hitachi Power Grids
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Description of A05 GUID-62ED3636-147F-409C-9E92-A77E428CB506 v3
RET650 A05 – 3 winding transformer in single breaker
arrangement 12AI (10I+2U)
W2_QA1
W1_QB2W1_QB1
W3_QA1
W1_QA1
W1
W2
W3
PH PIOC
50 3I>>
OC4 PTOC
51 4(3I>)
CC RBRF
50BF 3I>BF
OC4 PTOC
51 4(3I>)
CC RBRF
50BF 3I>BF
OC4 PTOC
51 3I>
CC RBRF
50BF 3I>BF
SMP PTRC
94 1→0
SMP PTRC
94 1→0
C MSQI
MET Isqi
C MMXU
MET I
C MSQI
MET Isqi
S SIMG
63
SMP PTRC
94 1→0
DRP RDRE
DFR/SER DR
REF PDIF
87N IdN/I
C MMXU
MET I
C MMXU
MET I
EF PIOC
50N IN>>
C MSQI
MET Isqi
S SIML
71
WA1
WA2
W1_CT
W1_NCT
W3_CT
W2_CT
WA1
WA1
S CILO
3Control
S CSWI
3Control
S XCBR
3Control
S CILO
3Control
S CSWI
3Control
S XCBR
3Control
S CILO
3Control
S CSWI
3Control
S XCBR
3Control
EF4PTOC
51N/67N
T3W PDIF
87T 3Id/I>
W1_QA1
EF4 PTOC
51N_67N 4(IN>)
W3_QA1
W2_QA1
S SCBR
S SCBR
S SCBR
Control
TR PTTR
49 θ>
Other Functions available from the function library
FUF SPVC
U>/I<
Q CBAY
3Control
ETP MMTR
MET W/Varh
VN MMXU
MET UN
V MMXU
MET U
V MSQI
MET Usqi
OV2 PTOV
59 2(3U>)
ROV2 PTOV
59N 2(U0>)
UV2 PTUV
27 2(3U<)
TR1 ATCC
90 U↑↓
TCM YLTC
84
OEX PVPH
24 U/f>
CC PDSC
52PD PD
CC PDSC
52PD PD
CC PDSC
52PD PD
Y
W2_VT_3U0
↑↓
S SCBR
Control
S SCBR
Control
S SCBR
3Control
S SCBR
Control
S SCBR
Control
S SCBR
3Control
SA PTOF
81 f>
SA PTUF
81 f<
LOV PTUV
27 3U<
NS4 PTOC
46I2 4(I2>)
VDC PTOV
60 Ud>
IEC15000405-5-en.vsdx
GOP PDOP
32 P<
GUP PDUP
37 P<
BR PTOC
50 3I>
CV MMXN
MET P/Q
DEL SPVC
7 DELTA
DELI SPVC
7I DELTAI
HZ PDIF
87 I>
Q CRSV
3Control
SA PFRC
81 df/dt<>
SES RSYN
25 SC/VC
S XSWI
3Control
CCS SPVC
87 INd/I
DELV SPVC
7V_78V DELTAU
FLT MMXU
IEC15000405 V5 EN-US
Figure 2. Block diagram for configuration A05
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
Hitachi Power Grids 9
© 2017 - 2021 Hitachi Power Grids. All rights reserved

3. Available functions GUID-F5776DD1-BD04-4872-BB89-A0412B4B5CC3 v1
The following tables list all the functions
available in the IED. Those functions that
are not exposed to the user or do not
need to be configured are not described in
this manual.
Main protection functions GUID-66BAAD98-851D-4AAC-B386-B38B57718BD2 v17
Table 2. Example of quantities
2 = number of basic instances
0-3 = option quantities
3-A03 = optional function included in packages A03 (refer to ordering details)
C30 =1/2 CB application. For the pre-configured variants
IEC 61850 or
function name
ANSI Function description Transformer
RET650 (A01) RET650 (A05)
Differential protection
T2WPDIF 87T Transformer differential protection, two winding 1
T3WPDIF 87T Transformer differential protection, three winding 1
HZPDIF 87 High impedance differential protection, single phase 2 3
REFPDIF 87N Restricted earth fault protection, low impedance 2 3
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
10 Hitachi Power Grids
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Back-up protection functions GUID-A8D0852F-807F-4442-8730-E44808E194F0 v17
IEC 61850 or
function name
ANSI Function description Transformer
RET650 (A01) RET650 (A05)
Current protection
PHPIOC 50 Instantaneous phase overcurrent protection 2 3
OC4PTOC 51_671)Directional phase overcurrent protection, four steps 2 3
EFPIOC 50N Instantaneous residual overcurrent protection 2 3
EF4PTOC 51N
67N2)
Directional residual overcurrent protection, four steps 4 5
NS4PTOC 46I2 Directional negative phase sequence overcurrent protection, four
steps
1 2
TRPTTR 49 Thermal overload protection, two time constants 2 3
CCRBRF 50BF Breaker failure protection 2 3
CCPDSC 52PD Pole discordance protection 2 3
GUPPDUP 37 Directional underpower protection 1 1
GOPPDOP 32 Directional overpower protection 1 1
BRPTOC 50 Overcurrent protection with binary release 2 3
Voltage protection
UV2PTUV 27 Two step undervoltage protection 1 2
OV2PTOV 59 Two step overvoltage protection 1 2
ROV2PTOV 59N Residual overvoltage protection, two steps 1 2
OEXPVPH 24 Overexcitation protection 1 2
VDCPTOV 60 Voltage differential protection 2 2
LOVPTUV 27 Loss of voltage check 1 2
Frequency protection
SAPTUF 81 Underfrequency protection 4 4
SAPTOF 81 Overfrequency protection 4 4
SAPFRC 81 Rate-of-change of frequency protection 2 2
1) 67 requires voltage
2) 67N requires voltage
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
Hitachi Power Grids 11
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Control and monitoring functions GUID-E3777F16-0B76-4157-A3BF-0B6B978863DE v21
IEC 61850 or
function name
ANSI Function description Transformer
RET650 (A01) RET650 (A05)
Control
SESRSYN 25 Synchrocheck, energizing check and synchronizing 1 1
APC5 Control functionality for a single bay, max 5 objects (1CB),
including interlocking (see Table Table 3)
1 1
QCBAY Bay control 1 1
LOCREM Handling of LR-switch positions 1 1
LOCREMCTRL LHMI control of PSTO 1 1
SXCBR Circuit breaker 6 9
TR1ATCC 90 Automatic voltage control for tapchanger, single control 1 1
TCMYLTC 84 Tap changer control and supervision, 6 binary inputs 1 1
SLGAPC Logic rotating switch for function selection and LHMI presentation 15 15
VSGAPC Selector mini switch 30 30
DPGAPC Generic communication function for Double Point indication 16 16
SPC8GAPC Single point generic control function 8 signals 5 5
AUTOBITS Automation bits, command function for DNP3.0 3 3
SINGLECMD Single command, 16 inputs 8 8
I103CMD Function commands for
IEC 60870-5-103
1 1
I103GENCMD Function commands generic for
IEC 60870-5-103
50 50
I103POSCMD IED commands with position and select for
IEC 60870-5-103
50 50
I103POSCMDV IED direct commands with position for
IEC 60870-5-503
50 50
I103IEDCMD IED commands for
IEC 60870-5-103
1 1
I103USRCMD Function commands user defined for
IEC 60870-5-103
4 4
Secondary system supervision
CCSSPVC 87 Current circuit supervison 2 3
FUFSPVC Fuse failure supervision 1 2
DELVSPVC 7V_78VVoltage delta supervision 4 4
DELISPVC 7I Current delta supervision 4 4
DELSPVC 78 Real delta supervision, real 4 4
Logic
SMPPTRC 94 Tripping logic 6 6
SMAGAPC General start matrix block 6 6
STARTCOMB Start combinator 32 32
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
12 Hitachi Power Grids
© 2017 - 2021 Hitachi Power Grids. All rights reserved

IEC 61850 or
function name
ANSI Function description Transformer
RET650 (A01) RET650 (A05)
TMAGAPC Trip matrix logic 12 12
ALMCALH Logic for group alarm 5 5
WRNCALH Logic for group warning 5 5
INDCALH Logic for group indication 5 5
AND, GATE, INV,
LLD, OR,
PULSETIMER,
RSMEMORY,
SRMEMORY,
TIMERSET, XOR
Basic configurable logic blocks (see Table 4) 40–420 40–420
FXDSIGN Fixed signal function block 1 1
B16I Boolean to integer conversion, 16 bit 18 18
BTIGAPC Boolean to integer conversion with logical node representation,
16 bit
16 16
IB16 Integer to Boolean 16 conversion 24 24
ITBGAPC Integer to Boolean 16 conversion with Logic Node representation 16 16
TEIGAPC Elapsed time integrator with limit transgression and overflow
supervision
12 12
INTCOMP Comparator for integer inputs 30 30
REALCOMP Comparator for real inputs 30 30
HOLDMINMAX Hold minimum and maximum of input 20 20
INT_REAL Converter integer to real 20 20
CONST_INT Definable constant for logic functions 10 10
INTSEL Analog input selector for integer values 5 5
LIMITER Definable limiter 20 20
ABS Absolute value 20 20
POL_REC Polar to rectangular converter 20 20
RAD_DEG Radians to degree angle converter 20 20
CONST_REAL Definable constant for logic functions 10 10
REALSEL Analog input selctor for real values 5 5
STOREINT Store value for integer inputs 10 10
STOREREAL Store value for real inputs 10 10
DEG_RAD Degree to radians angle converter 20 20
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
Hitachi Power Grids 13
© 2017 - 2021 Hitachi Power Grids. All rights reserved

IEC 61850 or
function name
ANSI Function description Transformer
RET650 (A01) RET650 (A05)
Monitoring
CVMMXN Power system measurement 6 6
CMMXU Current measurement 10 10
VMMXU Voltage measurement phase-phase 6 6
CMSQI Current sequence measurement 6 6
VMSQI Voltage sequence measurement 6 6
VNMMXU Voltage measurement phase-earth 6 6
AISVBAS General service value presentation of analog inputs 1 1
SSIMG 63 Insulation supervision for gas medium 21 21
SSIML 71 Insulation supervision for liquid medium 3 3
SSCBR Circuit breaker condition monitoring 6 9
EVENT Event function 20 20
DRPRDRE,
A1RADR-
A4RADR,
B1RBDR-
B22RBDR
Disturbance report 1 1
SPGAPC Generic communication function for single point indication 64 64
SP16GAPC Generic communication function for single point indication, 16
inputs
16 16
MVGAPC Generic communication function for measured values 24 24
BINSTATREP Logical signal status report 3 3
RANGE_XP Measured values expander block 66 66
I103MEAS Measurands for
IEC 60870-5-103
1 1
I103MEASUSR Measurands user defined signals for
IEC 60870-5-103
3 3
I103AR Function status auto-recloser for
IEC 60870-5-103
1 1
I103EF Function status earth-fault for IEC 60870-5-103 1 1
I103FLTPROT Function status fault protection for
IEC 60870-5-103
1 1
I103IED IED status for
IEC 60870-5-103
1 1
I103SUPERV Supervision status for
IEC 60870-5-103
1 1
I103USRDEF Status for user defined signals for
IEC 60870-5-103
20 20
L4UFCNT Event counter with limit supervision 30 30
TEILGAPC Running hour meter 6 6
FLTMMXU Fault current and voltage monitoring 3 3
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
14 Hitachi Power Grids
© 2017 - 2021 Hitachi Power Grids. All rights reserved

IEC 61850 or
function name
ANSI Function description Transformer
RET650 (A01) RET650 (A05)
Metering
PCFCNT Pulse-counter logic 16 16
ETPMMTR Function for energy calculation and demand handling 6 6
Table 3. Number of function instances in APC5
Function name Function description Total number of instances
SCILO Interlocking 5
BB_ES 2
ABC_LINE 1
AB_TRAFO 1
SCSWI Switch controller 5
SXSWI Circuit switch 4
QCRSV Reservation function block for apparatus
control
2
RESIN1 1
RESIN2 59
POS_EVAL Evaluation of position indication 5
XLNPROXY Proxy for signals from switching device via
GOOSE
7
GOOSEXLNRCV GOOSE function block to receive a switching
device
7
Table 4. Total number of instances for basic configurable logic blocks
Basic configurable logic block Total number of instances
AND 280
GATE 40
INV 420
LLD 40
OR 298
PULSETIMER 40
RSMEMORY 40
SRMEMORY 40
TIMERSET 60
XOR 40
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
Hitachi Power Grids 15
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Communication GUID-5F144B53-B9A7-4173-80CF-CD4C84579CB5 v19
IEC 61850 or
function name
ANSI Function description Transformer
RET650 (A01) RET650 (A05)
Station communication
LONSPA, SPA SPA communication protocol 1 1
ADE LON communciation protocol 1 1
HORZCOMM Network variables via LON 1 1
PROTOCOL Operation selection between SPA and IEC 60870-5-103 for SLM 1 1
RS485PROT Operation selection for RS485 1 1
RS485GEN RS485 1 1
DNPGEN DNP3.0 communication general protocol 1 1
CHSERRS485 DNP3.0 for EIA-485 communication protocol 1 1
CH1TCP, CH2TCP,
CH3TCP, CH4TCP
DNP3.0 for TCP/IP communication protocol 1 1
CHSEROPT DNP3.0 for TCP/IP and EIA-485 communication protocol 1 1
MSTSER DNP3.0 serial master 1 1
MST1TCP,
MST2TCP,
MST3TCP,
MST4TCP
DNP3.0 for TCP/IP communication protocol 1 1
DNPFREC DNP3.0 fault records for TCP/IP and EIA-485 communication
protocol
1 1
IEC 61850-8-1 IEC 61850 1 1
IEC 61850SIM IEC61850 simulation mode 1 1
GOOSEINTLKRCV Horizontal communication via GOOSE for interlocking 59 59
GOOSEBINRCV GOOSE binary receive 16 16
GOOSEDPRCV GOOSE function block to receive a double point value 64 64
GOOSEINTRCV GOOSE function block to receive an integer value 32 32
GOOSEMVRCV GOOSE function block to receive a measurand value 60 60
GOOSESPRCV GOOSE function block to receive a single point value 64 64
ALGOS Supervision of GOOSE subscription 100 100
MULTICMDRCV/
MULTICMDSND
Multiple command and transmit 60/10 60/10
OPTICAL103 IEC 60870-5-103 Optical serial communication 1 1
RS485103 IEC 60870-5-103 serial communication for RS485 1 1
AGSAL Generic security application component 1 1
LD0LLN0 IEC 61850 LD0 LLN0 1 1
SYSLLN0 IEC 61850 SYS LLN0 1 1
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
16 Hitachi Power Grids
© 2017 - 2021 Hitachi Power Grids. All rights reserved

IEC 61850 or
function name
ANSI Function description Transformer
RET650 (A01) RET650 (A05)
LPHD Physical device information 1 1
PCMACCS IED configuration protocol 1 1
SECALARM Component for mapping security events on protocols such as
DNP3 and IEC103
1 1
FSTACCSNA Field service tool access via SPA protocol over Ethernet
communication
1 1
FSTACCS Field service tool access 1 1
IEC 61850-9-2 Process bus communication, 4 merging units 1-P31 1-P31
ACTIVLOG Activity logging 1 1
ALTRK Service tracking 1 1
PRP IEC 62439-3 Parallel redundancy protocol 1-P23 1-P23
HSR IEC 62439-3 High-availability seamless redundancy 1-P24 1-P24
RSTP Rapid spanning tree protocol 1-P25 1-P25
AP_1-AP_4 AccessPoint_ABS1-AccessPoint_ABS4 1 1
AP_FRONT Access point front 1 1
PTP Precision time protocol 1 1
ROUTE_1-
ROUTE_6
Route_ABS1-Route_ABS6 1 1
FRONTSTATUS Access point diagnostic for front Ethernet port 1 1
SCHLCCH Access point diagnostic for non-redundant Ethernet port 4 4
RCHLCCH Access point diagnostic for redundant Ethernet ports 2 2
DHCP DHCP configuration for front access point 1 1
QUALEXP IEC 61850 quality expander 32 32
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
Hitachi Power Grids 17
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Basic IED functions GUID-C8F0E5D2-E305-4184-9627-F6B5864216CA v15
Table 5. Basic IED functions
IEC 61850 or function
name
Description
INTERRSIG
SELFSUPEVLST Self supervision with internal event list
TIMESYNCHGEN Time synchronization module
BININPUT, SYNCHCAN,
SYNCHGPS,
SYNCHCMPPS,
SYNCHLON,
SYNCHPPH,
SYNCHPPS, SNTP,
TIMEZONE
Time synchronization
DSTBEGIN GPS time synchronization module
DSTENABLE Enables or disables the use of daylight saving time
DSTEND GPS time synchronization module
IRIG-B Time synchronization
SETGRPS Number of setting groups
ACTVGRP Active parameter setting group
TESTMODE Test mode functionality
CHNGLCK Change lock function
TERMINALID IED identifiers
PRODINF Product information
SYSTEMTIME System time
LONGEN LON communication
RUNTIME IED Runtime component
SMBI Signal matrix for binary inputs
SMBO Signal matrix for binary outputs
SMAI1 - SMAI12 Signal matrix for analog inputs
3PHSUM Summation block 3 phase
ATHSTAT Authority status
ATHCHCK Authority check
AUTHMAN Authority management
FTPACCS FTP access with password
SPACOMMMAP SPA communication mapping
SPATD Date and time via SPA protocol
BCSCONF Basic communication system
GBASVAL Global base values for settings
PRIMVAL Primary system values
SAFEFILECOPY Safe file copy function
ALTMS Time master supervision
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
18 Hitachi Power Grids
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Table 5. Basic IED functions, continued
IEC 61850 or function
name
Description
ALTIM Time management
CAMCONFIG Central account management configuration
CAMSTATUS Central account management status
TOOLINF Tools information
COMSTATUS Protocol diagnostic
Table 6. Local HMI functions
IEC 61850 or function
name
Description
LHMICTRL Local HMI signals
LANGUAGE Local human machine language
SCREEN Local HMI Local human machine screen behavior
FNKEYTY1–FNKEYTY5
FNKEYMD1–
FNKEYMD5
Parameter setting function for HMI in PCM600
LEDGEN General LED indication part for LHMI
OPENCLOSE_LED LHMI LEDs for open and close keys
GRP1_LED1–
GRP1_LED15
GRP2_LED1–
GRP2_LED15
GRP3_LED1–
GRP3_LED15
Basic part for CP HW LED indication module
4. Differential protection
Transformer differential protection T2WPDIF/
T3WPDIF M16104-3 v19
The Transformer differential protection is provided with
internal CT ratio matching, vector group compensation and
settable zero sequence current elimination.
The function can be provided with two or three three-phase
sets of current inputs if enough HW is available. All current
inputs are provided with percentage bias restraint features,
making the IED suitable for two- or three-winding
transformer in multi-breaker station arrangements.
Two-winding applications
xx05000048.vsd
IEC05000048 V1 EN-US
two-winding power
transformer
xx05000049.vsd
IEC05000049 V1 EN-US
two-winding power
transformer with
unconnected delta
tertiary winding
xx05000050.vsd
IEC05000050 V1 EN-US
two-winding power
transformer with two
circuit breakers and
two CT-sets on one
side
xx05000051.vsd
IEC05000051 V1 EN-US
two-winding power
transformer with two
circuit breakers and
two CT-sets on both
sides
Three-winding applications
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
Hitachi Power Grids 19
© 2017 - 2021 Hitachi Power Grids. All rights reserved

xx05000052.vsd
IEC05000052 V1 EN-US
three-winding power
transformer with all
three windings
connected
xx05000053.vsd
IEC05000053 V1 EN-US
three-winding power
transformer with two
circuit breakers and
two CT-sets on one
side
xx05000057.vsd
IEC05000057 V1 EN-US
Autotransformer with
two circuit breakers
and two CT-sets on
two out of three sides
Figure 3. CT group arrangement for
differential protection
Two-winding applications
xx05000048.vsd
IEC05000048 V1 EN-US
two-winding power
transformer
Three-winding applications
xx05000052.vsd
IEC05000052 V1 EN-US
three-winding power
transformer with all
three windings
connected
xx05000049.vsd
IEC05000049 V1 EN-US
three-winding power
transformer with
unconnected delta
tertiary winding
Figure 4. CT group arrangement for
differential protection and other
protections
The setting facilities cover the application of the differential
protection to all types of power transformers and auto-
transformers with or without load tap changer as well as
shunt reactors and local feeders within the station. An
adaptive stabilizing feature is included for heavy through-
fault currents.
Stabilization is included for inrush and overexcitation
currents respectively, cross-blocking is also available.
Adaptive stabilization is also included for system recovery
inrush and CT saturation during external faults. A high set
unrestrained differential current protection element is
included for a very high speed tripping at high internal fault
currents.
Included is an sensitive differential protection element
based on the theory of negative sequence current
component. This element offers the best possible coverage
of power transformer windings turn to turn faults.
High impedance differential protection, single phase
HZPDIF M13071-3 v13
High impedance differential protection, single phase
(HZPDIF) functions can be used when the involved CT
cores have the same turns ratio and similar magnetizing
characteristics. It utilizes an external CT secondary current
summation by wiring. Actually all CT secondary circuits
which are involved in the differential scheme are connected
in parallel. External series resistor, and a voltage dependent
resistor which are both mounted externally to the IED, are
also required.
The external resistor unit shall be ordered under IED
accessories in the Product Guide.
HZPDIF can be used to protect tee-feeders or busbars,
reactors, motors, auto-transformers, capacitor banks and so
on. One such function block is used for a high-impedance
restricted earth fault protection. Three such function blocks
are used to form three-phase, phase-segregated differential
protection.
HZPDIF can be used as high impedance REF protection.
Restricted earth-fault protection, low impedance
REFPDIF M13047-3 v20
Restricted earth-fault protection, low-impedance function
(REFPDIF) can be used on all directly or low-impedance
earthed windings. The REFPDIF function provides high
sensitivity and high speed tripping as it protects each
winding separately and thus does not need inrush
stabilization.
The REFPDIF function is a percentage biased function with
an additional zero sequence current directional comparison
criterion. This gives excellent sensitivity and stability during
through faults. The function allows the use of different CT
ratios and magnetizing characteristics on the phase and
neutral CT cores. Unlike high impedance restricted earth
fault it allows for mixing with other functions and protection
IEDs on the same CT cores.
5. Current protection
Instantaneous phase overcurrent protection, 3-phase
output PHPIOC M12910-3 v15
The instantaneous three phase overcurrent (PHPIOC)
function has a low transient overreach and short tripping
Transformer protection RET650
1MRK 504 172-BEN G
Version 2.2
20 Hitachi Power Grids
© 2017 - 2021 Hitachi Power Grids. All rights reserved