in alternator permanent magnet generator is also connected on the alternator shaft,then y that PMG voltage is very low as compared to alternator?1 2433
Difference between transmission line and cable?when ever a large water channel has to crossed it is easier to use cable then transmission line why?1 2373
why 2 phase is used in argc furnace? why 6 phase is used in converting machinery?1 2240
what is tpmo switch3 28298
The neutral&earth voltage is 0v.But we were connected the lighting load at the time ballast was failed.why?1 2614
Why transformer use to generator neutral earthing purpose ?1 3561
There is two transformers of 2MVA & 3MVA, which transformer is located at the sending end & which is at receiving end. why?3 4884
What is plc and how to do preventive maintenance1 4577
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)1789
why it is unable to birds to be on a 220kV 0r 132 kv lines like on 33kV and 11kV lines?4 6520
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?1444
what is the difference between a hooter and a mcp2 10754
given data are load current & power factor cable core size? plz any one update the calculation formula
Explain Creepage Distance of Insulator
block diagram of 2 ups system connected in hot stand by mode?
sir vizag steel ka junior trainee ka paper kitne number ka ayega
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
why swityard is necessrry requirement in any bis power distributin systems?
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IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.
Why is better to have a minimum ceiling voltage of 250% than 160%?
In a single how much maximum current and watts using
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?
Do closed loops systems require manual input?
what are the advantages and disadvantages of oil filled cables over XLPE cables
what is kondo syatem in eletrical traction