why we are having many type of vector group in the transformer ,what is the use of it?

2 Answers  

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What is effect of power factor on change in voltage

13 Answers   APNPDCL, apspdcl, My Home Industries,

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How to measure the Harmonic Distortion of UPS ie THD?

0 Answers   MG Tech, NIC,

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Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?

0 Answers   Bhel,

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If the soil resistivity is more large, how can we earthing our 11 k.v. transmission line?

2 Answers  

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HOW MANY EARTHINGS REQUIRED FOR GENERATER

10 Answers   Juniper Networks,

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what is means of ALF,kPV(min),lexc(max)at Vk,Rct@75 degree centrigate ohm in current transformer name plate?

2 Answers  

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How much the fault level of 11 k.v.,22 k.v., 33 k.v. (in Maharashtra- M.S.E.D.C.L) for calculation of short circuit current & selection of h.t.cable.

1 Answers  

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How you will determine the volume of oil in a particular Distribution transformer.

0 Answers  

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what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

1 Answers  

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how can we calculate that how much capacitor is needed for a system to increase the pf?

5 Answers  

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induction 3 phase motor terminal connection

0 Answers  

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