Answer / rinkesh

The layer of charcoal and salt helps to maintain low
resistance for earth fault currents.Because of ionic
behaviour of salt and charcoal they will maintain moisture
content around the earht pit.

What are the different auxiliary protections of a transformer?

1 Answers   CESC,

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In an panel board if the outgoings are power plugs and motor equipments...what should we choose as the incomer of the of the panel board?? MCCB OR ISOLATOR?? Should we use ELCB protection??if so where??

2 Answers  

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Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.

0 Answers  

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How to design pavement quality concrete by using C.R.C.P Method

0 Answers   L&T,

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why slipring motor , at full speed run as squirrel cage motor?

1 Answers  

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What is the reactive power and how to control the reactive power in power plant

14 Answers  

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What is the difference between earth and neutral

3 Answers  

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why phase & neutral is use in tv? why earthing not use ?

2 Answers  

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how dc ct works?

3 Answers  

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what is diffrence between dc motor and dc generator?

3 Answers   HBL Power Systems,

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What will happen if DC supply is given on the primary of a transformer?

6 Answers  

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How to know motor winding is star or delta connected without see the information table and winding connection ?

5 Answers   NTPC,

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