do we need NGR panel when the output of the genset is LV but after that it is step up to 22 kv. condition is 12 genset 400v are operating in parallel.
1 5671sometimes, eventhough the HV side of the transformer is opened there is a voltage in LV side .How is it possible?
4 7611how will calculate the winding ohmic value in 3phase motors in h.p wise? ex.10 h.p motor winding value ph to ph ? 5 h.p motor any calculation please send me.
1 6559Post New Electrical Engineering Questions
what is the purpose of shading ring or shading coil in electrical equipments.
The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is
what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct
How out of step protection relay works?
what irequirment need to be followed when working on live equipment
Why do not we prefer non conventional sources of energy to conventional sources?
How CFL &T5 tube light glows?
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
Do closed loop systems require manual input?
what is meant by 2 within a star in a voltmeter dial?
What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
Why is negative feedback invariably preferred in closed loop system?
Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.
HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?