Answer / balu

150 MVA

Answer / nazheer

207 MVA

Can we use 11kv Trivector Metre or Energy metre instead 33kv Metre at 33kv Over Head Line metering purpose?

5 Answers   Bhel,

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What is the basic difference of turn ratio & transformation ratio for a transformer?

8 Answers   IGT,

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following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?

0 Answers  

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I want d.g.set our company

0 Answers  

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what is reverse power relay brief explanation and in b/w where it is connected

0 Answers  

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Due to velocity saturation, MOSFET reaches saturation a.Before Pinch off b. After pinch off c. At Q point d. Before Q point e. After Q point

1 Answers  

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what is the temperature rise test? explain in brief.with formula.

1 Answers  

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Why iron core transformers not used in high frequency applications ?

3 Answers  

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How much UG cable size should i use so as to accomodate a ground + 2floors house. A 1.5ton AC & geysers(2) in each floor with lightings

2 Answers  

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how can we calculate the reactence of the current transformers?

0 Answers  

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can three phase induction motor rotate with only 2 phases connected

22 Answers   Delta, Mannar Company, Suntron,

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For a certain load i need 100kw load ,In that case what rating mccb should i use?

5 Answers  

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