Functions Included In 650 Series Ieds - ABB 650 Series Engineering Manual

1MRK 511 284-UEN A
1.4.3
Table 1: Main protection functions
IEC 61850 or Function
name
Differential protection
T2WPDIF
T3WPDIF
GENPDIF
REFPDIF
HZPDIF
Impedance protection
FDPSPDIS
FMPSPDIS
ZDNRDIR
PPLPHIZ
ZMRPSB
ZCVPSOF
LEXPDIS
OOSPPAM
LEPDIS
Table 2: Backup protection functions
IEC 61850 or Function ANSI
name
Current protection
PHPIOC
SPTPIOC
OC4PTOC
OC4SPTOC
Table continues on next page
650 series
Engineering manual
For example, to save the changes in non-volatile memory, select Yes and press
.
• Parameter names are shown in italics.
For example, the function can be enabled and disabled with the Operation setting.
• Each function block symbol shows the available input/output signal.
• the character ^ in front of an input/output signal name indicates that the
signal name may be customized using the PCM600 software.
• the character * after an input/output signal name indicates that the signal
must be connected to another function block in the application
configuration to achieve a valid application configuration.

Functions included in 650 series IEDs

ANSI Function description
87T Transformer differential protection, two winding
87T Transformer differential protection, three winding
87G Generator differential protection
87N Restricted earth fault protection, low impedance
87 1Ph High impedance differential protection
21 Phase selection with load enchroachment, quadrilateral characteristic
21 Faulty phase identification with load enchroachment for mho
21D Directional impedance quadrilateral and mho
Phase preference logic
68 Power swing detection
Automatic switch onto fault logic, voltage-and current-based
40 Loss of excitation
78 Out-of-step protection
Load enchroachment
Function description
50 Instantaneous phase overcurrent protection, 3-phase output
50 Instantaneous phase overcurrent protection, phase segregated output
51/67 Four-step phase overcurrent protection, 3-phase output
51/67 Four-step phase overcurrent protection, phase segregated output
Section 1
Introduction
9