Answer / engineering.force

setting value of a relay refers to its impedance setting (in
case of impedance relay) or reactance setting value (in case
of reactance relay). that means if the impedance or
reactance is more than the setting value, the relay will
trip and energise4 the tripping circuit.

what is interpose? where it is used and why it is used?

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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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if 15 kv is grounding directly what will happen?

5 Answers  

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What is the actual meaning of thermal power efficiency ?

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3 Answers  

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What is the difference between KW & KVA ?

9 Answers  

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Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

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which motor is used in our Indian Ceiling fan -Capacitor start and run or Capacitor start? (during repair i saw only one capacitor so it should be start only)

5 Answers   ABB, Bajaj Electricals, Power Grid, Ruchi Soya, Suzuki,

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how does it help for selection of a transformer.

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it is possible to rotate the DG engine dc starter with wrong polarity connections? why?

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