Answer / pollachi

Unity load pf

In three phase energymeter the spindle rotating backward why?

1 Answers  

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What is the main purpose of relay?

1 Answers  

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how do you test the capacitor bank ?

12 Answers   Essar,

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how harmonics are generated due to nonlinear load & how harmonic filters work?

1 Answers  

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what isthe emf eqation of a transformer

7 Answers  

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What is the differance between a converter duty transformer and normal power transformer?

1 Answers   Bhel,

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Is it reuired to use house service barcket for 31/2 core 300 Sq.mm cable,if the distance between pole & shop is around 2 mtrs only or can I hang the cable with GI support in air? upto what size of cable GI serrvice btacket is necessary?

1 Answers   HAL,

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What is dc current source? Differentiate between ideal and non ideal current sources?

0 Answers  

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What is ill conditioned power system?

1 Answers  

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R u say ,that is there is any flux in your room.

1 Answers  

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what is ATS & RING MAIN UNIT in Distribution System?And its Function.

0 Answers  

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what is means of CLASS in current transformer name plate?

3 Answers  

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