Back-Up Protection Functions; Control And Monitoring Functions - Hitachi Relion 670 Series Applications Manual

1MRK506375-UEN Rev. N
IEC 61850 or
ANSI
function name
ZGTPDIS 21T
ZRWPDIS 21
ZRCPDIS 21
2.3

Back-up protection functions

IEC 61850 or
ANSI
function name
Current protection
PHPIOC 50
D2PTOC 51_67
EFRWPIOC 50N
EF2PTOC
51N_67N
SDEPSDE 67N
LPTTR 26
CCRWRBRF 50BF
BRPTOC 50
VRPVOC 51V
TPPIOC 64
Voltage protection
U2RWPTUV 27
O2RWPTOV 59
ROV2PTOV 59N
Frequency protection
SAPTUF 81L
1) 67N requires voltage
2) Option C70 is optional with A51, B60, B70 or C61
2.4

Control and monitoring functions

IEC 61850 or
ANSI
function name
Control
SESRSYN 25
SMBRREC 79
APC10
3
APC15
3
QCBAY
Table continues on next page
Railway application RER670
Application manual
Function description
Underimpedance protection for generators and transformers
Distance protection, quadrilateral characteristic
Catenary distance protection, quadrilateral characteristic
Function description
Instantaneous phase overcurrent protection
Directional phase overcurrent protection, two steps
Instantaneous residual overcurrent protection
1) Directional residual overcurrent protection, two steps
Sensitive directional residual overcurrent and power protection
Thermal overload protection, one time constant
Breaker failure protection
Overcurrent protection with binary release
Voltage restrained overcurrent protection
Transformer tank overcurrent protection
Undervoltage protection, two steps
Overvoltage protection, two steps
Residual overvoltage protection, two steps
Underfrequency protection
Function description
Synchrocheck, energizing check and synchronizing
Autorecloser
Control functionality for a single bay, max 10 objects (1CB), including interlocking (see
Table 4)
Control functionality for a single bay, max 15 objects (2CB), including interlocking (see
Table 5)
Bay control
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Section 2
Application
Railway
RER670
3-A51
1-B60
1-B70
1-B60
2-B70
GUID-06D023C0-3F72-4D89-A0A5-F4B452234B7B v2
Railway
RER670
2-C61
8-C61
1-C61
3-C61
1-C61
2-C61
2-C61
8-C61
4-C61
1-A51
1-B60
1-B70
2)
1-C70
2-C61
2-C61
2-C61
2-C61
GUID-AE265B38-C04D-4415-BAA4-EFB62EAFAFF1 v2
Railway
RER670
1-H51
1-H52
1-H37
1-H38
1
27