Answer Posted / ummed singh
yes, because scr can only be turn on by applying gate pulses
but it cannot be turnoff by the same.
Ref. P.S. Bhimbra power electronics
| Is This Answer Correct ? | 29 Yes | 1 No |
Post New Answer View All Answers
What is effect of over voltage and under voltage on ACB
What is the cut-off rate?
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
What is the name of the winding from which the supply is taken for load connections?
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
what is effect of leading power facter on the system and billing
how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
if flux and load static in dc motor and supply voltage increases 20% then what happened in speed
i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice
Can u Explain about the electronic trivector meter and the use of data converters in them?
which book to refer in electrical engineering for iocl exam & which book for general english.
