Function IEC 61850 IEC 60617 ANSI/C37.2-2008
Three-phase non-directional overcurrent
protection, instantaneous stage
PHIPTOC1 3I>>> (1) 50P-3
Three-phase directional overcurrent
protection, low stage
DPHLPDOC1 3I> -> (1) 67/51P-1
DPHLPDOC2 3I> -> (2) 67/51P-2
Three-phase directional overcurrent
protection, high stage
DPHHPDOC1 3I>> -> (1) 67/50P-1
DPHHPDOC2 3I>> -> (2) 67/50P-2
Non-directional ground-fault protection, low
stage
EFLPTOC1 Io> (1) 51G
EFLPTOC2 Io> (2) 51N-1
Non-directional ground-fault protection, high
stage
EFHPTOC1 Io>> (1) 50G-1
EFHPTOC2 Io>> (2) 50G-2
EFHPTOC3 Io>> (3) 50N-1
EFHPTOC4 Io>> (4) 50N-2
Non-directional ground-fault protection,
instantaneous stage
EFIPTOC1 Io>>> (1) 50G-3
EFIPTOC2 Io>>> (2) 50N-3
Directional ground-fault protection, low
stage
DEFLPDEF1 Io> -> (1) 67/51N-1
DEFLPDEF2 Io> -> (2) 67/51N-2
Directional ground-fault protection, high
stage
DEFHPDEF1 Io>> -> (1) 67/50N-1
DEFHPDEF2 Io>> -> (2) 67/50N-2
Admittance-based ground-fault protection EFPADM1 Yo> -> (1) 21YN-1
EFPADM2 Yo> -> (2) 21YN-2
EFPADM3 Yo> -> (3) 21YN-3
Wattmetric-based ground-fault protection WPWDE1 Po> -> (1) 32N-1
WPWDE2 Po> -> (2) 32N-2
WPWDE3 Po> -> (3) 32N-3
Transient/intermittent ground-fault
protection
INTRPTEF1 Io> -> IEF (1) 67NIEF
Harmonics-based ground-fault protection HAEFPTOC1 Io>HA (1) 51NHA
Negative-sequence overcurrent protection NSPTOC1 I2> (1) 46-1
NSPTOC2 I2> (2) 46-2
Phase discontinuity protection PDNSPTOC1 I2/I1> (1) 46PD
Residual overvoltage protection ROVPTOV1 Uo> (1) 59G
ROVPTOV2 Uo> (2) 59N-1
ROVPTOV3 Uo> (3) 59N-2
Three-phase undervoltage protection PHPTUV1 3U< (1) 27-1
PHPTUV2 3U< (2) 27-2
PHPTUV3 3U< (3) 27-3
Table continues on next page
1MAC109016-MB C Section 1
Introduction
REF615 ANSI 9
Application Manual
To Next Page
Loading...
