What is the diference between increased saety motors and
non sparking motors?
explain PV modules in solar energy generation.
what is phantom load, Give any example
transformer is working or not with supply of DC?
Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.
what is RTD? what is THERMOCOUPLE? What is difference between it?
why DC motor body is plain cover but AC motor is different like finse?
earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?
why cont we short earth and N.......?
Why dc voltage used to excite alternator field in stead of ac?
why in motors dc extitaedtion is prefer
How to calculate the size of cables (all minium/copper) for a particular load
1 Answers BSL, Galaxy Power System,
Why is DC use instead of AC for protection and control circuits?
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