What are the different protection systems takes place on
control panel board?
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Answer / vengatesh
3.Fuse(over current protection)
4.Earthing(For drawn the Fault current which is higher than normal voltage)
5.Control panel body earthing(To prevent the body shorts)
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Answer / rajendran.m
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Answer / rcq
1. Reverse power relay
2. Reverse kvar relay
3. Overcurrent and eatht fault relay
4. Trip/Lockout relay
5. Differential protection relay
|Is This Answer Correct ?||4 Yes||1 No|
Are the programmed or hardwired control systems to protect systems and improve the operation reliability.
Are the programmed or hardwired control systems to protect the equipments, man power and systems from failure/harm.
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Answer / sb
CT,PT & CB
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