How does the sensitive earth fault protection provided by cbct
for motor can help in reducing the size of cable used to supply the motor?
In my opinion, using CBCT do not help in reducing the cable size.
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What is a doble test
1 Answers KPSC Karnataka Public Service Corporation,
What is the distance between each insulator in 33kv transformer and how can it calculate
what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation
Why the meters sonnected to metering core of CT are not damagedon event of a fault??? Explain the phenomena??
what is V0/V rating of cable
As we know,charged clouds(from which lightning stroke initiates)may be charged with either +ve charge or -ve charge. Now say one cluster of cloude is fully charged with +ve charge & another cluster is fully charged with -ve charge. In the sky these two cluster of charged clouds have come in such a distance that, if they come clouser by some few yeards then the lightning discharge will take place between these two cluster of clouds. Under such a situation an Aircraft came inbetween. what happend??
when a pure dc signal is sent through a moving iron meter, what will it read?? dc or rms?? when a variable dc signal is sent through a moving iron meter, what will it read?? dc or rms??
what is dead tank CT AND what is live tank CT
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . please reply..............
What is the main purpose of relay?
What is the differences in phase to phase voltages between star and delta connections of stator?
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
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