Available Functions; Main Protection Functions; Back-Up Protection Functions - ABB REL650 Applications Manual
Line distance protection relion 650 series
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Also See for REL650:
- Technical manual (942 pages) ,
- Commissioning manual (208 pages) ,
- Product manual (118 pages)
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Section 2
Application
2.2
2.2.1
IEC 61850 or
ANSI
Function description
Function name
Impedance protection
ZQMPDIS
21
FDPSPDIS
21
FMPSPDIS
21
ZDARDIR
21
ZDNRDIR
21D
PPLPHIZ
ZMRPSB
68
ZCVPSOF
2.2.2
IEC 61850 or
ANSI
Function name
Current protection
PHPIOC
50
SPTPIOC
50
OC4PTOC
51/67
OC4SPTOC
51/67
EFPIOC
50N
Table continues on next page
30
Available functions
Main protection functions
Five zone distance protection, quadrilateral and mho
characteristic
Phase selection with load enchroachment, quadrilateral
characteristic
Faulty phase identification with load enchroachment for mho
Additional distance protection directional function for earth
faults
Directional impedance quadrilateral and mho
Phase preference logic
Power swing detection
Automatic switch onto fault logic, voltage and current based
Back-up protection functions
Function description
Instantaneous phase overcurrent protection, 3–phase
output
Instantaneous phase overcurrent protection, phase
segregated output
Four step phase overcurrent protection, 3-phase
output
Four step phase overcurrent protection, phase
segregated output
Instantaneous residual overcurrent protection
Line Distance
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0–1
1
1
0–1
1
1
1
1
1
Line Distance
0–1
1
0–1
1
0–1
1
0–1
1
0–1
1
1
1MRK 506 334-UUS A
1
1
1
1
1
1
1
1
1
1
1
Application manual
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