Overview
ABB Relion® 670 series IEDs belong to the Relion protection and control product family. This family offers the widest range of products for the protection, control, measurement, and supervision of power systems. For more detailed information on each function, refer to ABB, Relion 670 Series manuals.
Analog Inputs
Analog inputs _ AB2142
Differential protection functions
Transformer differential protection (T2WPDIF and T3WPDIF) _ AB2119
High impedance differential protection, single phase (IEC HZPDIF, ANSI 87) _ AB2011
Generator differential protection (GENPDIF) _ AB2122
Line differential protection (L4CPDIF) _ AB2123
Line differential protection, 3 or 6 CT sets, with in-zone transformers (LT3CPDIF , LT6CPDIF) _ AB2124
Low impedance restricted earth fault protection (REFPDIF) _ AB2120
Additional security logic for differential protection (IEC LDRGFC, ANSI 11REL) _ AB2012
Self adaptive differential protection for two-winding power transformers (PSTPDIF) _ AB2121
Impedance protection functions
Distance measuring zones, quadrilateral characteristic (ZMQPDIS, ZMQAPDIS, ZDRDIRPhase selection, quad, fixed angle, load encroachment (FDPSPDIS) _ AB2014
Full-scheme distance measuring, Mho characteristic (ZMHPDIS) _ AB2017
Full-scheme distance protection, quadrilateral for earth faults (ZMMPDIS, ZMMAPDIS) _ AB2018
Mho impedance supervision logic (ZSMGAPC) _ AB2020
Faulty phase identification with load encroachment (FMPSPDIS) _ AB2021
Phase selection, quadrilateral characteristic with settable angle (FRPSPDIS) _ AB2023
High speed distance protection (ZMFPDIS) _ AB2024
High speed distance protection for series compensated lines (ZMFCPDIS) _ AB2025
Power swing detection (ZMRPSB) _ AB2026
Automatic switch onto fault logic (ZCVPSOF) _ AB2027
Power swing logic (PSLPSCH) _ AB2028
Pole slip protection (PSPPPAM) _ AB2029
Out-of-step protection (OOSPPAM) _ AB2030
Phase preference logic (PPLPHIZ) _ AB2031
Phase preference logic (PPL2PHIZ) _ AB2032
Under impedance protection for generators and transformers (ZGVPDIS) _ AB2125
100% stator earth fault protection, injection based (STTIPHIZ) _ AB2126
Current protection functions
Instantaneous phase overcurrent protection (PHPIOC) _ AB2034
Directional phase overcurrent protection, four steps (OC4PTOC) _ AB2035
Instantaneous residual overcurrent protection (EFPIOC) _ AB2036
Directional residual overcurrent protection, four steps (EF4PTOC) _ AB2037
Four step directional negative phase sequence overcurrent protection (NS4PTOC) _ AB2038
Sensitive directional residual overcurrent and power protection (SDEPSDE) _ AB2039
Thermal overload protection, one time constant, Celsius/Fahrenheit (LCPTTR/LFPTTR) _ AB2040
Thermal overload protection, two time constants (TRPTTR) _ AB2127
Breaker failure protection (CCRBRF) _ AB2041
Stub protection (STBPTOC) _ AB2042
Pole discordance protection (CCPDSC) _ AB2043
Directional underpower protection (GUPPDUP) _ AB2044
Directional overpower protection (GOPPDOP) _ AB2045
Broken conductor check (BRCPTOC) _ AB2046
Voltage-restrained time overcurrent protection (VRPVOC) _ AB2047
Capacitor bank protection (CBPGAPC) _ AB2128
Negativ sequence time overcurrent protection for machines (NS2PTOC) _ AB2129
Average power transient earth fault protection (APPTEF) _ AB2130
Accidental energizing protection for synchronous generator (AEGPVOC) _ AB2131
Generator stator overload protection (GSPTTR) _ AB2132
Generator rotor overload protection (GRPTTR) _ AB2133
Voltage protection functions
Two step undervoltage protection (UV2PTUV) _ AB2049
Two step overvoltage protection (OV2PTOV) _ AB2050
Two step residual overvoltage protection (ROV2PTOV) _ AB2051
Overexcitation protection (OEXPVPH) _ AB2052
Voltage differential protection (VDCPTOV) _ AB2053
Loss of voltage check (LOVPTUV) _ AB2054
Radial feeder protection (PAPGAPC) _ AB2055
100% Stator earth fault protection, 3rd harmonic based (STEFPHIZ) _ AB2139
Unbalance protection functions
Shunt capacitor cascading failure protection (SCCFPVOC) _ AB2135
Current unbalance protection of SCB (SCUCPTOC) _ AB2136
Phase voltage differential based capacitor bank unbalanced protection (SCPDPTOV) _ AB2137
Voltage unbalance protection of shunt capacitor bank (SCUVPTOV) _ AB2138
Frequency protection functions
Underfrequency protection (SAPTUF) _ AB2057
Overfrequency protection (SAPTOF) _ AB2058
Rate-of-change of frequency protection (SAPFRC) _ AB2059
Frequency time accumulation protection (FTAQFVR) _ AB2140
Multipurpose protection functions
General current and voltage protection (CVGAPC) _ AB2061
System protection and control functions
Multipurpose filter (SMAIHPAC) _ AB2063
Secondary system supervision functions
Current circuit supervision (CCSSPVC) _ AB2065
Fuse failure supervision (FUFSPVC) _ AB2066
Fuse failure supervision (VDSPVC) _ AB2067
Voltage based delta supervision (DELVSPVC) _ AB2068
Current based delta supervision (DELISPVC) _ AB2069
Delta supervision of real input (DELSPVC) _ AB2070
Control functions
Synchrocheck, energizing check, and synchronizing (SESRSYN) _ AB2072
Autorecloser for 1 phase, 2 phase and/or 3 phase operation (SMBRREC) _ AB2073
Interlocking _ AB2074
Logical node for interlocking (SCILO) _ AB2075
Interlocking for busbar earthing switch (BB_ES) _ AB2076
Interlocking for bus-section breaker (A1A2_BS) _ AB2077
Interlocking for bus-section disconnector (A1A2_DC) _ AB2078
Interlocking for bus-coupler bay (ABC_BC) _ AB2079
Interlocking for 1 1/2 (CB BH) _ AB2080
Interlocking for double CB bay (DB) _ AB2081
Interlocking for line bay (ABC_LINE) _ AB2082
Interlocking for transformer bay (AB_TRAFO) _ AB2083
Position evaluation (POS_EVAL) _ AB2084
Scheme communication functions
Scheme communication logic for distance or overcurrent protection (ZCPSCH) _ AB2101
Phase segregated scheme communication logic for distance protection (ZC1PPSCH) _ AB2102
Current reversal and Weak-end infeed logic for distance protection 3-phase (ZCRWPSCH) _ AB2103
Current reversal and weak-end infeed logic for phase segregated communication (ZC1WPSCH) _ AB2104
Local acceleration logic (ZCLCPSCH) _ AB2105
Scheme communication logic for residual overcurrent protection (ECPSCH) _ AB2106
Current reversal and weak-end infeed logic for residual overcurrent protection (ECRWPSCH) _ AB2107
- Direct transfer trip logic _ AB2108
- Low active power and power factor protection (LAPPGAPC) _ AB2109
- Compensated over and undervoltage protection (COUVGAPC) _ AB2110
- Sudden change in current variation (SCCVPTOC) _ AB2111
- Carrier receive logic (LCCRPTRC) _ AB2112
- Negative sequence overvoltage protection (LCNSPTOV) _ AB2113
- Zero sequence overvoltage protection (LCZSPTOV) _ AB2114
- Negative sequence overcurrent protection (LCNSPTOC) _ AB2115
- Zero sequence overcurrent protection (LCZSPTOC) _ AB2116
- Three phase overcurrent (LCP3PTOC) _ AB2117
- Three phase undercurrent (LCP3PTUC) _ AB2118
Monitoring functions
Event function (EVENT) _ AB2153
Disturbance report (DRPRDRE) _ AB2154
Fault locator (LMBRFLO) _ AB2155