Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com

1 Answers  

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hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

0 Answers   HPCL,

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why should we india maintain frequency of 50 Hz.

8 Answers  

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What is a copper loss or i2r loss pc?

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Suppose the incoming power is 11 kw, but the load require only 8 kw means how can we save or use the excess power?

3 Answers  

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respected sir, sir recentely i have applied for chennai and tiruvananthapur section enggineer and juniour engg in electrical dept. but still i donot get how i have to syart my preparation and also t the same time i donot know exactly what they r going to give in the examinations i mean which sections they r going to give i donot know exactly, can u prefer whichh books i have to follow and model papers or both boards

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why need of ac exietation in alternater.

2 Answers  

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3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw

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what is efficient motors and how it is different from normal induction motors

0 Answers   Sarthak Contracts,

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A 200 KVA UPS's load current is 70 A. We want to provide a Generator back up. What capacity of DG required for this ?

1 Answers   Reliance,

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what is meant by a slip?

10 Answers  

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Why the colour of insulator is always is chocolate in colour?

3 Answers   Bhel,

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