What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?
3738Hi, My question is our total motor load is 55 kw.so what cable size required for main supply. Please reply
1 2627i have ht transformer of 142 kva with air cooled facility,having secondary voltage 7850volt, and secondary connected full way bridge rectifier .i faced the problem repeatedly that transformer one coil and rectifier diode of two phase was burnt two times. i checked all the secondary ckt. no any short ckt found,then what will be the cause side
2 2898My meter ratio is -/5 and ct ratio is 100/5 now what will be the multiplying factor and how ?
1 2420in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?
1927Post New Electrical Engineering Questions
What is meant by RVT and NDR ? expansion and details of it
Define branch?
11 kv input, 66 kv input advantages
How many types of interlocking use in screw type air compressor,make-Kaser(BSD MODEL)?
advantages and disadvantages of inverse definite minimum time RELAY
explain the mode of metal iranafer in Co,welding
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
The loads are connected with phase and ground then why current flow as the loads ?
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
Describe Non I.S. Earth System and why is it used?
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
IN dc capacitive reactance is??
how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .
What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?
What is the Resposiblity of Electrical Utility Engineer