why the LED of my electrical meter glows even after the line has gone. what actually the reason?
3 5915What is the high tension lines voltage and low tension lines voltage?33 kv is high tension line or low tension.
1 8730what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
1861what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
1965Post New Electrical Engineering Questions
What magnetic circuit is formed in berry-type constructions and why?
DC transmission
what is the use of sdf?
v/f drive basic princeple
what is the difference between megger and earth resister ??
what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?
In how we connect watt meter for open & short circuit test of a single phase transformer.
what is arc flash and what are the hazards involved
What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?
why induction motors are rated at 0.8 power factor.
what are problems caused by the pdu in rack server
what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?
Write the current equation in series RLC circuits.
What is a feedback in control system?
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....