ABB Relion Technical Manual page 206
Generator protection
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Also See for Relion:
- Commissioning manual (202 pages) ,
- Applications manual (320 pages) ,
- Applications manual (84 pages)
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Section 8
Current protection
200
Phase-ground short circuit:
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=
V
V
I
ref
_
A
A
dir A
_
ANSIEQUATION1452 V1 EN
=
V
V
I
ref B
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B
dir B
_
ANSIEQUATION1453 V1 EN
=
=
V
V
I
ref C
_
C
dir C
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ANSIEQUATION1454 V1 EN
I
A
=
I
B
I
C
1MRK 502 048-UUS A
(Equation 44)
(Equation 45)
(Equation 46)
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