Answer Posted / hm
capacitor injects reactive power to the circuit(charging
current leads voltage across capacitor: see from power
triangle). since reactive power unit is KVAR(Kilo Volt
Ampere Reactive) capacitor rating also measured in KVAR
| Is This Answer Correct ? | 30 Yes | 3 No |
Post New Answer View All Answers
EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?
why is control bus bi-directional?
draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it
Define resonant peak?
explain Density
Explain dc generator with its types?
Write a note on materials used as a fuse element.
I just purchased a 4 position cam switch to be used to operate a 3-speed blower motor. The motor is a 10 amp motor and has 3 wires that are used to control speed. The cam switch was rated at 660V 20 amps but when I received it, I noticed that it has AC-15 operational current rating (Ie) of 4/5 amps. If I am reading the label correctly. the 4/5 amps is related to 440v/220V (Ue). Other ratings are AC-3: 5.5A, AC2: 7.5A and AC-4: 1.5A. My questions are 1) Is it safe to use this switch with the motor I have 2) what is the difference between the 20 amp Ith ratting and the Ie operational ratings?
How many types of instrument cables are there?
What is expention fastener (Fan)
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
What is the limitation of kirchoffs law?
when ID fan will immediately stop through VFD what exactly cause and problem the ID fan
what is static frequency converter?what is the function...of sfc...?
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
