How to calculate or formula to calculate rhe power in 2 phase system ??

1461

What is stepper motor?

1234

how current is reverse from its normal direction during the fault?

2409

How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.

1767

Why in ESP Positive earthed

3044

Can a generator runs after getting 1st stator earth fault.

1366

briefly explain the main blocks found in a microprocessor based system

2149

For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

1869

plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.

4970

What is measurement?

1139

If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

2073

what is the effect of higher value of GD???

1750

How can calculate the rating of a servo stabilizer for given a specific load

3486

Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

1449

How a band pass filter is constructed?

1023