a 120 60 watt incandescent lamp has to be operated from 50 c/sec 1 phase ac supply. in order to do this a circuit element has to be connect in series with the lamp. which one of the following sries element is preferable.
how will you find out the fuse failure by remote operation?
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
why we use only sine wave in ac why we do not use other wave forms
WHAT IS THE FUNCTION OF RCCB
can we connect PARALLEL 2 D.G set with different rating?? How ? What is the requirement for this connections?
if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.
What is the difference between Contactor and Circuit breaker ?
how the works electronic energy meter?
what is the difference between earthed and unearthed cable?
24 Answers Cords Cable, Essar, Torrent Power,
WHAT DO U MEAN BY THERMAL OVER LOAD RELAY& WHERE THEY ARE BUSED
how do i get electrical supervisor certificate in gujrat?
3 Answers DGVCL Dakshin Gujarat Vij Company, Infosys, ONGC, Orient, Reliance,
How many Cylinders are there in Diesel Generator?