Answer Posted / sanju

if transformers secondary is kept open,, there will not be
any current flowing in the secondary windidng of a
transformer. Seconday current will start flowing after
connecting laod across secondary winding

How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........

2512

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any one can explain the stages of a knee point which is taken during ct magnetising curve.

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Why reactors use before incoming of ac vvfd drive?

1857

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HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

2093

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which type of cabel

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hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet

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how can i change the rotation of the AC single phase induction motor and show me by diagram

1810

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Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

3079

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What is your acheivements

2166

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standard earthing rating for power line..

2131

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why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving

2184

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how r charge carriers produced

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advantages and disadvantages of inverse definite minimum time RELAY

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We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

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difference between main metering kiosk and check metering kiosk

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