how to remover corona effect and hysteresis losses from
contactor
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If the kvar rating of capacitor bank is 600 kvar at 525V then what it's rating at 415v.
It is observed that AVR of an Alternator is more likely to fail if the Generator and Mains Neutral are directly connected to each other. Why should this be so?
what is AVR in alternator how its work?
how to calculate the no load current in transformer?
if flow of electrons is current then why their direction are different???
difference between local breaker backup relay or backup protection relay ?
In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?
a 440v 60hz 03 phase 100kw generator can deliver how much power in kw for 220v 60hz 01 phase load?
what is appearent power?
Which of the following can be operated at higher frequencies ? -SCR -MOSFET -IGBT
There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.
which gas is filled in CFL