primary of transformer connected to Dc supply in series with
switch, and secondary connected on ammeter, what happens
when swith On and OFF. (or) if continuously On and OFF
Answer Posted / raju chintakindi
vamshi answer ammeter deflecting but, why because input is
DC and no frequency
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Advantage of LT panel vs HT panel
What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)
what is meant by impulse voltage?
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?
derive DC RMS value for half wave rectifier?
How many size of cable required for a 300m long and 30kw inductive lode
Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?
what is servo motor & how does it work.
why impudance relay used for medium transmission power system? why not others?
What is polar plot?
Which do you think is the most significant cause of energy loss in a factory?
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com