what s d difference between inverter an ups

1 Answers   Jindal,

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what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value

0 Answers  

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what is automatic voltage regulator and it is used?

28 Answers   ACME, TCS,

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Differentiate between ideal and non ideal current sources?

0 Answers  

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What will happen if the d.c. Machine is operated below rated speed?

0 Answers  

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what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking

0 Answers  

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what is the difference between ac and dc hipo test of cable?

2 Answers  

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what the is the distance between 110kv termination point and the ground. how to calculate

1 Answers  

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Dear sirs, pls check this 4-20ma to RS485 module datasheet,pls guve me some suggestions. http://www.szsunyuan.com/sy/pro_more.asp?Productid=539 Thanks. E-mail:yunianjiang99@gmail.com

0 Answers  

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Two bulbs of 500w and 200w rated at 250 v will have resistance ratio as ?

2 Answers   CGL, Dreamz Infra, Sunny Developers,

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how could we know the size of cable by physical view?

0 Answers   Havells, United Engineering,

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when any relay trips in any ckt then what type of setting is there in motor?what is function of relay in that ckt?

3 Answers   Finolex,

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