how to prepare the technical test

2094

What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

1151

If you have an earth with pilecap then your resistance is really low. why and how?

2009

Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

2196

3- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?

1871

how to calculate voltage drop and followed by cable calculation?is there avail in formula?

2071

how to calculate the no load current in transformer?

2524

USE OF 8 WAY PAN ASSEMBLY

1966

what is the transformer turn ratio formula and give some examples?

2431

Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

1670

Where can I get Iidian straderd specifications for electrical items or works in web? please help me.

2016

What is the function of probe in cro?

1210

Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

1652

what is difference between line differential and transformer differential?

1741

How many gap between finger contact in a.c.b. and v.cb.?

1290