In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?
BSES, Electrical, L&T, PSIT,
11 25533What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?
2216What is the difference between Generator Differential Relay and Transformer Differential Relay?
2272Can anyone explain how the vector diagram of a transformer which doesn't have name plate be found whether it is Dy11/Dy5/Yd11 and so on?
TATA,
4 12903Post New Electrical Engineering Questions
I need HT sphere gap calibration table. Can any body help me.
How efficiency of thermal plant can be improved?
Meaning of ingrace protection for motor.for ex IPXY
WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)
What is rotating magnetic field?Discuss elaborately.
what are the advantages and disadvantages of oil filled cables over XLPE cables
how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment
i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?
Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.
The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input
What is an ac motor?
what happen when increase or decrease size of lamp,light.glass.
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
what is there inside an inverter and how it works?
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.