Answer / nasser

for productions

difference between ac and dc motor

1 Answers  

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We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

0 Answers  

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What are the various types of BUSBAR Schemes? explain each

1 Answers   NTPC,

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what is interference

1 Answers   L&T,

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WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?

0 Answers   UltraTech,

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how to calculate earth fault relay current and CBCT ratio

0 Answers   ONGC,

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140 is load amps for a equipments and what ratio of CT requied for installimg ammeter to amps montering purpose?

1 Answers  

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What are the advantages of instrument transformer?

0 Answers  

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What is the mmf,rgt and ngt please brief completely

0 Answers   cpgn,

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why motor starting current is High ?

11 Answers   Bhel, Jindal,

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What is the unit of attenuation?

0 Answers  

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What will be the direction of rotation of a Alternator in case it goes in motoring action when connected with grid ?

6 Answers   DVC, NTPC,

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