what is circuit recombiner and how it is different from circuit breaker

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What is the armature mmf in a D.C machine?

0 Answers   HPCL,

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what are the types of 3-ph. generator protection

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I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

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UPS battery Back time = no.of Batteries * Ah of the Battery / output KVA * 130 ? what is the 130 means ? can any one help? because all are using this formula how its came 130?

2 Answers  

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What is formula of capacitor for 1-phase power connection.how to improve PF. Suppose I want to connect capacitor in refrigerator to reduce power consumptions.

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can we use generator(a.c) as a motor.if so how if not why.

2 Answers  

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hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .

0 Answers   Vizag Steel,

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why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?

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HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

0 Answers   ECCI, EFS,

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flush point of transformer?

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Why we are getting low voltage in star connection?

2 Answers  

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