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how to find out 3 phase complex power in per unit in unbalanced system?
what is meant by 3rd hormonics ?
what is the difference between b c d curves on mcb
we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?
Why corona leads to production of Ozone and glow of the color VOILET?
1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks
How to measure the Harmonic Distortion of UPS ie THD?
what is meant by power and distribution transformer ?
what is alluminium arm in ab conductors
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
howmany electrician should maintain for a 1000 kva used plant... in kerala..
what is meant by class 1 E in electrical power supply?
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is