what is safety measures of alternator.
Answers were Sorted based on User's Feedback
Answer / suthanprabhu
1.Body earthing
2.Neutral earthing
3.Winding Temperature
4.Over current protection
5.Over/Under voltage protection
6.Over/Under frequency protection
7.Earth fault protection
8.Reverse power protection
9.Loss of field protection
Is This Answer Correct ? | 40 Yes | 2 No |
Answer / j.suresh
BODY EARTHING
NEUTRAL EARTHING
OVER CURRENT PROTECTION
OVER / UNDER VOLTAGE PROTECTION
OVER / UNDER FREQUENCY
Is This Answer Correct ? | 20 Yes | 1 No |
Answer / indrajeet
1.Body earthing
2.Neutral earthing
3.Winding Temperature
4.Over current protection
5.Over/Under voltage protection
6.Over/Under frequency protection
7.Earth fault protection
8.Reverse power protection
9.Loss of field protection
10.Bearing Temperature
11.Loss of Exciation
13.Neutral current maxium.
Is This Answer Correct ? | 15 Yes | 0 No |
Answer / pradeep bhadouria
safety measure of alternator are
a) over current relay
b) over voltage and under voltage
c) reverse power relay
d) low frequency
Is This Answer Correct ? | 11 Yes | 0 No |
Answer / maruthi
1.Body earthing
2.Neutral earthing
3.Winding Temperature
4.Over current protection
5.Over/Under voltage protection
6.Over/Under frequency protection
7.Earth fault protection
8.Reverse power protection
9.Loss of field protection
10.Bearing Temperature
11.Loss of Exciation
13.Neutral current maxium.
Is This Answer Correct ? | 5 Yes | 0 No |
Answer / rahul
Overcurrent trip
Overvoltage trip
Under voltage trip
Over frequency trip
Under frequency trip
Reverse power trip
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / lohithkumar
RPR relay( Reverse power relay)
Over speed relay.(OSR)
Over/Under voltage protection
Bearing tepmerature relay. (BTR)
Winding temperature relary.(WTR)
Over current relay (OCR)
Auto voltage regulator relay.(AVRR)
Earth leakage relay.(ELR)
Low lube oil temperature relay.(LLO)
High water tempreature trip relay.(HWTTR)
Is This Answer Correct ? | 1 Yes | 3 No |
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