what is threshold voltage for a relay???what does it exactly means ?whats its value in our indian transmission system say 11kv feeder RMU relay

3 Answers  

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Ceiling Fan and Storage type water heater. Discuss

0 Answers   Satyam,

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What are the technical reasons for soaking transformers for various times before allowing them to pick load after a fault ?

4 Answers   GE,

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how to calculate efficiency of voltage and current controlled welding transformer?

1 Answers  

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which of the following motors is non-self starting?

3 Answers   SS Solutions,

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why did youi choose this career?

0 Answers   KTB, ONGC,

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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

0 Answers  

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What is BKW of Motor. And what its significance

1 Answers   CGL, PK, Thermax,

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what is the difference between line & phase current in star delta connection motor?

2 Answers  

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what is the long transmission lines

2 Answers  

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without any excitation we can strt any dc or ac moter?

6 Answers   Bhel,

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what is the purpose of high speed earth switch in gas insulated substat

0 Answers   ABB,

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