In AC Drives How can change & control its output Frequency?
Answer Posted / capseee
By triggering the IGBT inverter of the drive we can change
output frequency.
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
how to find the Motor,s insulation Power?
in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
low frequency protection why recomend?
Dear Sir I am living in Jaipur Rajasthan now I did complete my b tech degree in electrical engineering in 2012 Sir how I gate certificate of competency for electrical supervisor
What is the real function of reverse power relay in generator panel while syncronising?
Why collecting electrode of ESP to be earthed
the typical output of a solar cell is........
my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.
FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?
Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.
While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?
what is the necessity of under ground cables ??
what is excitation/
I WANT BHEL PREVIOUS QUESTION