Based on what the rating of machines are provided??(ANswer should in single word)
Answer Posted / bpn
based on efficiancy & safety.
| Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
what is the difference between ac motor and dc generator
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?
Tell me about ur past electrical maintanence job
What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
How to distinguish whether MCB is DC or AC looking at it physically
-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.
What is the permissable nutral current of three phase system as per IS standards?
how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me
what is meant by vector group of a transformer? How can it be derived?
I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??
11 kv input, 66 kv input advantages
hr round
What happens to voltage when current through the inductor is constant?