why we use circuit breakers for switching instead of normal switching device?

0 Answers  

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why we use tapechanger in primary side of transformer

5 Answers   Bhel, L&T,

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1.generator rated as 1000 mva,11kv .8 pf what will 0.8 pf will indicate? 1.max pf it can supply 2.min pf it can supply like this 4 options there what is answer.explain

5 Answers   Power Grid,

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hi this toufik here. i am doing my b.e.degree.now i am in final year and supposed to do a project in this year so i thinking to control the buchholz relay using software base means checking the status of transformer oil using microcontroler, plc or scada. so can i do so...??? alz suggest me...

2 Answers  

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What is the principal of motor?

0 Answers  

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what type of questions are asked and howmwny questions belong this catagory?

0 Answers   RRB,

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How to obtain B license from TNEB license board. What is eligibility?

11 Answers   Core, Reliance,

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what is the capacity of storing mass electricity.

1 Answers  

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Whag is the PS class of accuracy of CT?

3 Answers  

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Why silica gel use?

1 Answers   PWD,

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What is the SPEED of electricity?

1 Answers  

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

3 Answers  

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