What should be the minimum depth of ground laid 66 kv ht cable?

3 Answers   L&T,

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1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.

2 Answers  

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what is a breaker fail relay

0 Answers   Eskom,

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what is the rating of Insulation tester for measure 15 KW, 3 phase 415V 50 HZ induction motor?

2 Answers   ABB,

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how to calculate the earth mat design in 132 kv substation yard ????

0 Answers   Divis Laboratories, KSEB, SWPL,

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Why ct secondary is not kept open while primary charged. Answer in terms of ct parameters.

4 Answers   Power Grid,

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what is neutral plane shift?

1 Answers  

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what is the meaning of neutral displacement ???

0 Answers  

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WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?

0 Answers  

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what is electrical machines

1 Answers  

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What happens to voltage when current is zero?

0 Answers  

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how can you calculate the value of external resistance inserted in a slipring industion motor? (eg. 110 kw / 990 rpm/50Hz/stator v-415/stator Amp-195/Rotor V-440/Rotor amps- 151.)

6 Answers   Bosch, NMDC,

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