Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how much cable size required for 70 kilowatt load.

27

how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters

28

How to find out damper winding failure for synchronous machine?

19




How to calculate MCB Breaking capacity.

8


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Un-Answered Questions { Electrical Engineering }

What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

679


How to do stting of vl250 siemens MCCB

1682


HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory

674


what is static frequency converter?what is the function...of sfc...?

980


Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?

1981






What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.

1362


How many size of cable required for a 300m long and 30kw inductive lode

210


What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?

491


Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?

657


what is mean by drives?

700


Why collecting electrode of ESP to be earthed

847


To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors

752


how to calculate percentage impedence at 75 deg C at normal tap

965


In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.

273


What is the difference between a 3 winding and 2 winding Potential Transformer

943