Answer / ram

lighting transformer is used in system as energy efficiency
measure.
the secondary is provided with various taps lowering the
primary voltage. e.g. 430/420, 415, 410, 405.

Answer / guest

lighting transformer is used to limit the short circuit
current of the bus by varying the transformer impedance.

why lightining is not available in swith yards?

1 Answers  

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How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?

1 Answers  

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calculate multiplication factor of a trivector meter with line ct ratio 200/5A, line PT ratio 11000/110V and meter CT ratio 200/1A and meter pt Ratio 11000/110V.

4 Answers  

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What is GND Transformer?

2 Answers  

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Why not instal the NGR in 11kv/433kv trasformer?

3 Answers  

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I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.

0 Answers  

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my b-tech percentage is 50%. what answer will satisfy the hr ?

0 Answers   Wipro,

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What is the function of interposing current transformer?

0 Answers  

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A shopkeeper allows 10% discount on the price of an article and sells it for Rs 7,600. What is the marked price of the article?

1 Answers  

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How to distinguish whether MCB is DC or AC looking at it physically

0 Answers  

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how many units consumed by 8.5 ton ductable split ac in one hour in 3 phase?

2 Answers   Servis,

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'documenˁ

0 Answers  

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