| Other Electrical Engineering Interview Questions |
|| Asked @
|what is the working principle/operation/theory of 3-phase
rectifier power transformer used in cold rolling mills.
|why some transmission lines have 7 wires n why some have 3 n 4??
|What happen if LV supply is fed to a HT motor?
|what is a starter ??
|what is Real power and Reactive power ? what is difference
between them ?
|What is skin effect?
|what is the permissible bend in the LT& HT CABLES.
|how do we fix the rating of mcb required for a specific
capacity of the electric motor
|can we step up dc power using transformer?
|how capacitance is neglected in short transmission lines ?
|what is the formular for the calculation of CT'S when
installed as part of a electrical installation so the
correct meter is used
|In oil transformer which oil is used & what should be the
insulation resistance & heating capacity.
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