why ct is testing using dc.. y cant we use AC insted of dc
on POLARITY TEST.
Answer Posted / raj
then how we are using dc on test ..dc wont step up or step
down.., hw dc is craeting current that was shown in galvano
meter . please explain briefly..?
Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel
whatis the commertial spec. of distribution boards ?
please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.
What magnetic circuit is formed in berry-type constructions and why?
ROC converges if poles and zeros lie inside a. Origion b. Z=1
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
how to calculate fault level?
Which device is used for the source of emission of electrons in a crt?
plz tel me syllabus and exam date 4 jr executive engg (electrical)
how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?
what is the transformer turn ratio formula and give some examples?
can i connect wavetrap in 2 different phase in EHV line?
why is the power generator connected as star earthed or star earthed through reactance and what its features ?
which types of relay used in acb and vcb?
Instrument connected to a single phase supply