why in america the supply frequency is applied as 60 HZ.
but in india we use 50 HZ.
What are stable systems?
what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture
21 Answers ABB, ACB, Bharti, Claris Lifesciences, Honda, L&T, RotoPower, Sterling Wilson, Wipro,
why hv winding is not placed near to transformer core
which of the following can produce maximum induced voltage..... (a)1amp dc current (b)50amp dc current (c) 1amp 60 cycle ac current (d)1amp 490 cycle ac current.
relation between voltage and frequency.
5 Answers IIUI, Lucky Cement, Reliance,
why transformer do not rotate?
what is the differnce of STATIC ENERGY METER FROM ordinary energy meter?
why dc supply given to ac alternator rotor
what is the Auto Mains Failure Panel function in DG?state its function?
What is the speed of electrical supply?
what is formula in determining the size of Circuit Breaker for transformer with the following specifications. 7 units of 1600 volts (primary) and 400 volts (secondary). Both Primary and Secondary will have a circuit breaker which is SF6. What should be the Switchgear Main Breaker Size anf the sizes of each brances Circuit Breaker for Primary.
How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.