wht is an AVO metre. and whre it is used?
what bridge circuit is used in Tandelta circuit
Which Kind of machines(in terms of poles) give the smoothest DC
cause of failure of transformer bushes
reason behind why the reverse power relay of incoming machine was not acted even when no load was shifted on incoming machine after synchronising the machines ?
How to check maintenance free battery 12V,26AH using analog multimeter
how to calculate energy meter multipling factor by ct & pt raitio
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
Which of the following can be operated at higher frequencies ? -SCR -MOSFET -IGBT
Between rotating armature type and rotating field type arrangements which one is adopted for large rated alternators and DC generators.Why there is difference in the choice?
What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
what is cathodic protection in Tank,and product pipelines?
why induction generators are used in wind mills.why cant synchronous generators b used??
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