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if we convert kva into Ampers,which one formula use by
us,pls tell me?
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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.
Motor,transformers,capacitor tubelight etc....
what is the difference b/w absolute encoder and incremental encoder?
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
What is control system?
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Refernce currents are to be generated using refernce cueernts how can this be done
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What is the working principle of MIG welding? and its out put Voltage?
if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value
In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???
Differenciate between circuit wiring and sub main wiring with illustrations
