why fan consume constant power even when we increase or decrease its circuit resistance through speed regulator???2 2876
why we use condenser in the thermal power plant, althrough the same vapour will be again heated2 3170
What is the Maximum Power generation capacity of a Synchronus Machine ??1 2128
WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???1527
what is the voltages using in movie theaters??? why ??why not other??1363
what is the problem in manufacturing transformer with 0 degree phase displacement.???why alwasys go for DYn11 or DY5?Whys not DY0 i.e zero degree displacement between primary and secondary side vectors?3 5274
what does the transformer connection symbol YNaod1 mean ?3 23698
WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?
how can we make cable shedule for controll wiring ? which details must be required for it.?
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
how can we find thae value of capacitor for single phase motor. what is difference between starting capacitor and running capacitor.
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?
I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?
Should power factor be low or high?
What is inrush current? how can calculateit? what is the affect of it?
what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?
what is the differance between HT motors And LT MOTORS.
what is the importance of Partial Dischage test for Electrical Equipments
Difference of induction motor & servo motor ??
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer