Answer Posted / sasen
Soft start is a term describing any electrical circuit
which reduces excess current during initial power-up of an
electric motor.
Is This Answer Correct ? | 21 Yes | 0 No |
Post New Answer View All Answers
give me applications of sequence bridges . (used in 3 phase un balanced systems)
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
best manufacturer for busbar for outdoor switchyard having double bus bar scheme, can any one share technical specification of busbar. 132kv voltage ?
I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?
Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
what is the maximum temperature rating of a thhn insulated conductor?
what is x'mer ,isolation x'mer & yltra-isolation x'mer?????
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
How to calculate phase to phase difference ?
HOW TO CALCULATE S/C,O/C,E/F OF ACB.
what is the terminal voltage of dc series generator running at rated speed at no load?
State the types of distortions in amplifier?