What is the permissible value of earth resistance and as per which standard / act / rule ?

3 Answers   HBL Power Systems,

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What is the difference between vector surge relay (78) and Pole slip relay (98G)

0 Answers  

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What is meant by RCCB

3 Answers  

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what happen if the battery is charged by more than one source ,for ex: connecting data cable to laptop & charger pin to source supply ? 

2 Answers  

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How can we increase fuel-power ratio of any DG set?

0 Answers  

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Is there any Flood lighting system which produces more light (More power consumption 1000W,400W etc.,), white light and restart immediately after power restoration ?

1 Answers  

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what is the difference between relay, contactor

4 Answers   BRSS, Vishay Intertechnology,

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State Maximum Power Transfer theorem.

0 Answers   ABB,

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when we use neutral line as grounding.

1 Answers  

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How we select the vector group of 3phase power transformer?

0 Answers   wbsedcl,

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Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.

0 Answers   ARDE,

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Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

1 Answers  

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