How servo stabilizer works.
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Why the Potential transformer Primary in connected to Earth?
Q) Write VBscript code along with QTPscript code in QTP tool for below scenario 1. Launch yahoo site(i know) 2. Do loogin(i know) 3.Click inbox link(i know) 4.Go to every page of mail box and count no.of read mails and no.of unread mails(i know) 5.Store page numbers, read mail count and unread mail count in a new excel file sheet 6.Create 10 types of graphs on that data 7.Do logout and close site(i know) 8.Save new excel files with graph
what is differance bw ELCB and MCB. ?
What is the meaning of Dyn11 of Transformer.
Why smallest capacity LV motor are star connected and medium & bigger size LV motors are delts connected
Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?
WHEN I AM CONNECTIN TWO ELCB IN PARALLEL.ONE ELCB TRIPPED...HOW IT HAPPEND??
why current flow to the opposite direction of flow of electrons???????????
What is the power ratio between power in Star and Delta circuit?
If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board
what happen if the parallel generator phase angle shift by 1 degree in manual mode
why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?