when giving a supply to wounded coil it will get magnetised, but the same is not if it is not wounded on a core..and it is getiing short....why.......
3 4604why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?
IOCL,
1 3852Post New Electrical Engineering Questions
ratings of lightning arrester
What will happen if the voltage in my house drops from 220V to any lower voltage?
How can two 3 phase transformers of same KVA and Voltage be connected in parallel?
In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
What are the basic component of a cro?
hi, could someone help me to find a control design for syncronising panel .
What is mean by hot and cold loop testing? What is the difference between them?
ht side line to earth voltage
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
defination of transistor controlled series capacitor
