Answer / dkp

5.20A

What is an isolation transformer?Why do we need isolate circuits?Where do we use them?

2 Answers  

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what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?

0 Answers  

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why do we connect droop ct{in gensets}in y_phase only

2 Answers  

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What is the function of a pressure Switch in a Substation?

2 Answers  

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How to check it good or bad capacitor

4 Answers   IMD, ST,

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what is safety measures of alternator.

10 Answers   HP, MNC,

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what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.

0 Answers  

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What are conduct on the testing in cf in ur site?

0 Answers  

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what is the use of conservator in a transformer?

6 Answers   L&T, TATA, Tata Motors,

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why we need the starters for motors

1 Answers   L&T,

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What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection

0 Answers   ABB,

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Why Diffrential and Ref relays are used together although Diffrential relay can protect Pri and Sec of Transformer

1 Answers   Qatar Gas,

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