Answer / ss

6.6kv and 11kv are generating voltage............nowadays
765kv also transmission voltage

Why Transformer does not work in DC ?

5 Answers  

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what is the diff between VCB & ABCB breaker in substaions? explain the operating priciples of VCB & ABCB

1 Answers  

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What do you mean by ratio correction factor of instrument transformer?

0 Answers  

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How amny AH battery required for 600va inverter ?And how many hours it will give backup for ceiling fan ?

3 Answers   HCL,

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how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable

0 Answers  

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how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters

0 Answers  

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What is the use of iron core in a transformer?

0 Answers  

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Why is the starting current high in dc motor?

0 Answers  

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What are the disadvantges of leading power factor

5 Answers  

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how to test vector goup of Dy11 transformer

1 Answers   APPSC,

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Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

1 Answers   Neucel,

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working

1 Answers  

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