if a 3 point starter is not available, how can a dc motor be
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30 kva ups may kitne output voltage hote h
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
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Can any body tell me what is use of END OF LINE RESISTOR in fire alaram circuit?
HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION
Advantage of LT panel vs HT panel
What is the significance of vector grouping in Power Transformers??
how to find out three phase motr kw with out name plate..
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 Term in CT Name Plate – Class: 5Ps
What is synchro?
1) Why distributiion system decided 11 kv, 33 kv, 66 kv, 132 kv, 220 kv, 400 kv, 2) In 3 Phase line terminal of capacitor, why used for power factor improvement. 3) Why used rating KVA in transformer?