Answer / k.prakashchandra

Just like vacuum created inside a bulb

Answer / nomana

Vacuum ac unit after replacing compressor, so it does -0 and connect the charger line it is suction that call a vacuum, But bulb safe working zone using compressor air which turn alternator and I you ask that question about bulb. I also need ask you What is PI and also I got DC motor 752 shunt on back yard up to could I run this motor without SCR to clean the communicator segment after replacing spring gear and brushes

Answer / louis

If 11KV out put from generatore for power consumer what is load setting from governor speed signal for the main breaker setting ?

Answer / louis

I would like know, how could change rotation of dc motor of shunt

Answer / louis

Does high torque dc motor can use one SCR one silicon control to operator windless system or top-drive

Answer / louis

I have dc series motor load increase amp what does voltage increase or decrease ? and field current at 48 amp

Can motor act as generator (OR) vice versa? explain how does it do please post the answer technically

11 Answers   GM General Motors,

what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.

0 Answers   Bhel,

why r use the wave taper in the substation ?

2 Answers   L&T,

please tell me formula of 3 phase induction motor under condition{1]when we 3 phase motor starts without load in star or delta connection?thanks

1 Answers  

what is the difference between star and delta connection?

3 Answers  

What are the various types of LT panels? Name them.

3 Answers   Tyco,

what is the working difference b/w softstarter and Variable frequency drive ?

6 Answers   Parle,

IS HI-POT TEST DONE ON A TRANSFORMER - YES OR NO? WHY?

4 Answers  

What is Biased Generator Differential Relay?

2 Answers  

WHAT TYPE OF DC MOTOR IS USING FOR ELECTRIC TRAIN ?HOW ITS FUNCTIONING ?

2 Answers  

pls tell me function of closing coil of A.C.B.

0 Answers  

In my home i am getting too much electricity bill (more than 4000) but I am very much sure that we are not consuming that much. How i can check this ?

6 Answers