Answer / md.ariff

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Why we use mostly circular coil in transformer? not square or rectangular type of coil.

4 Answers  

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power requirement of an l.e.d?

2 Answers  

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what is motor contrl center .

3 Answers  

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Please give the formula for converting from 1 tr refrigeration to kw.

2 Answers   Bugema University,

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hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

4 Answers  

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What is synchro?

0 Answers  

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State the points to be considered for selecting a particular type wiring.

0 Answers  

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what is the difference b/w earthing and grounding??

2 Answers   Dodsal,

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what is the role of impedance in transformer?based on secondary f.l.current(139 amps) and impedance(4.07) of 415/415v of 100 kva transformer. what is the primary current?

1 Answers  

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we have one pumping station and 4.6 MW 7 no.s synchronous motors.so there is no required HT capacitor to improve power factor.But we have two no.s of 25 Mva power transformer connect to distribute the power for motors connect with 220 kv line.So i have required the HT capacitor to improve power factor at HT side i mean power transformer bus side.So please suggest how much HT capacitor banks required for same.

1 Answers  

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how many types of transformer.

3 Answers   Technocrats,

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What is the difference between MCCB, ACB & VCB

7 Answers  

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