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Which motor connection is preferable star-delta or delta-star?
why current is constant on d.c?
what is the difference between directional & non directional earth fault with example please explain.
block diagram of 2 ups system connected in parallel mode?
in conventional fan regulators how the current varies with speed?
what do you mean by plant earthing system.
what r the checklist while installing 500 kva transformer
How we can calculate the life of Lead acid battery
What is the function of attenuator in cro?
what is rating boiler
How much load can be taken for chiller from 1500 kva transformer
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
how to calculte capacitor range for single phase induction motors??pls tel
what is solkor relay and which condition it will act?
I want to know how to calculate the size of electricity cable in building?