ABB Relion 650 Series Operation Manual page 17

1MRK 500 093-UUS A
IEC 61850 / Function ANSI
block name
OC4SPTOC 51/67
EFPIOC 50N
EF4PTOC 51N/67N
SDEPSDE 67N
UC2PTUC 37
LPTTR 26
TRPTTR 49
CCRBRF 50BF
CSPRBRF 50BF
STBPTOC 50STB
CCRPLD 52PD
BRCPTOC 46
GUPPDUP 37
GOPPDOP 32
DNSPTOC 46
AEGGAPC 50AE
NS2PTOC 46I2
VR2PVOC 51V
Voltage protection
UV2PTUV 27
OV2PTOV 59
ROV2PTOV 59N
OEXPVPH 24
LOVPTUV 27
STEFPHIZ 64
Frequency protection
SAPTUF 81
SAPTOF 81
SAPFRC 81
Table 3: Control and monitoring functions
IEC 61850 / Function ANSI
block name
Control
SESRSYN 25
SMBRREC 79
STBRREC 79
Table continues on next page
650 series
Operation manual
Function description
Four-step phase overcurrent protection
Instantaneous residual overcurrent protection
Four-step directional residual overcurrent protection
Sensitive directional residual overcurrent and power protection
Time-delayed two-step undercurrent protection
Thermal overload protection, one time constant
Thermal overload protection, two time constants
Breaker failure protection
Breaker failure protection
Stub protection
Pole discordance protection
Broken conductor check
Directional underpower protection
Directional overpower protection
Negative sequence-based overcurrent function
Accidental energizing protection for synchronous generator
Negative-sequence time overcurrent protection for machines
Voltage-restrained time overcurrent protection
Two-step undervoltage protection
Two-step overvoltage protection
Two-step residual overvoltage protection
Overexcitation protection
Loss-of-voltage check
100% Stator ground fault protection, 3rd harmonic based
Underfrequency function
Overfrequency function
Rate-of-change frequency protection
Function description
Synchrocheck, energizing check and synchronizing
Autorecloser
Autorecloser
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Section 1
Introduction
11