| Other Electrical Engineering Interview Questions |
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|Hi! iam Rajanikanth.Can u tell me FAQ's of AP TRANSCO.
|difference between the earth mat and earth grid?
|1.what is surge used in power system
2.what is switching used in power system
3.what is lightning used in power system
|What would be the ratio of a Delta-Wye tranformer having
48000 volts phase to phase on the primary and 4160 volts
phase to phase on the secondary?
|I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.
|what is the function of a commutator in a dc generator?
|1.What is the difference between isolators and
2.What is bus-bar?
|what is the difference between LT and HT power supply?
|what are the types of cables?
|WHERE WE CAN USE 3.5C CABLES INSTEAD OF 4C CABLES.why?
|What is min and max voltage between earth and neutral/phase
if it perfect earthing?
|what is the formula to find battery back up of ups?
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