What are the different protection systems takes place on
control panel board?
Answers were Sorted based on User's Feedback
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)
|Is This Answer Correct ?||17 Yes||1 No|
Answer / rajendran.m
|Is This Answer Correct ?||8 Yes||1 No|
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|
Answer / sb
CT,PT & CB
|Is This Answer Correct ?||0 Yes||1 No|
Why not connect relay Y phase for over current and earth fault
why rating of motor in HP?
What is battery Limit ?
What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?
difference between slippring induction motor and Generator?
Why only three phase power generation are load are used
what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure
what is the circulate the diesel in DG in side pls tell parts name and picture with circulate the diesel
what is effect of brush shift in machine?
What is the formula to calculate the rating of a three phase trnasformer
what is the safety of voltage power transformer(2250KVA0