How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

0 Answers  

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can you use 400 volt 3 phase and neutral and earth equipment on 440 3 phase and earth supply safely and if so how?

2 Answers   Maersk,

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for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

0 Answers  

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how we calculate the knee point of a protection and metering CT and what is the testing procedure.

1 Answers   CS,

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Why let through energy not considered for ACB breaker while cable sizing?

0 Answers  

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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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which relay is used on long transmission lines

10 Answers   ABB, Bhel, Student, Tata Steel Limited,

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to improve the existing power factor whether capacitors have to be added in series or parallel.and why

3 Answers  

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why using eleven's multiple for substations?

2 Answers  

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how we sesign the transformer give some specifion regarding design of transformers

0 Answers  

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Pls any send the cable selection chart. at azeemk30@gmail.com

2 Answers  

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could you measure current in parallel?

0 Answers  

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