In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?

15 Answers  

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why excitor coil of an alternator can fail

3 Answers  

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Why Transformer does not work in DC ?

5 Answers  

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what is RMU ?

26 Answers   MacLellan, Shalaka Infra Tech,

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can i use ups power as a raw power for another ups

0 Answers  

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the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

0 Answers  

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what will be the minimum megger value for 132 Kv (earthed) potential transformer

3 Answers  

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what is daiod

4 Answers  

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How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.

0 Answers   Gulf Industrial Services Company GISCO,

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can a motor acts as a generator

8 Answers   Cummins,

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HAI,I HAVE 6,60KW MOTOR FEEDERS IN MY MCC PANEL.HOW CAN I DO MY SETTINGS FOR OVERLOAD,SHORTCIRCUIT,GROUNGFAULT,INSTANTANEOUS TRIP FUNCTION IN MY 4000A CIRCUIT BREAKER?

1 Answers  

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what is phantom load, Give any example

2 Answers  

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