In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?

2011

explain single phase series motor

1993

what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator

2094

what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

1708

What are the disadvantages of autotransformer?

1159

what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?

2583

I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?

1919

Describe the control mechanism of missile launcher???

2017

what is ground fault in ACB?

2153

How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.

2429

300m long and 30kw inductive loade 3phase supply how many size cable required

1483

how to find motors H.P. whout any rating? (only give you a motor and multimeter)

6223

while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?

1964

What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

1941

how we can set the IDMT relay.

2264