What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

668

How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

3885

what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

3433

Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

1447

how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?

2183

we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

1058

Explain the term parallel path in dc machin ?

1754

what is earthing.how we make it,describe briefly.

1945

What mean by MLTP

3421

WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

3847

What is Faraday's law

1052

what is inverter and converter

1421

briefly explain principle of resistance welding

1407

For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

1689

do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042

1016