what is x'mer ,isolation x'mer & yltra-isolation x'mer?????
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whay we transmit power in 3phase no in 4 or 2 or 5......etc?
What is meant by harmonic distortion?
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.
in star delta starter current is 1/3times the delta value how?
What is neutral earth voltage of transformer and what should be the value
How ships are protected from lightning?
what are the current specifications of bus ducts ? i ve seen in IPBD bth 22000 A and 1500 A in 400 kv switchyard . why it is so??
What is the role of feedback in a closed loop control system?
is ac supply can store
how unidirectional torque is produced in DC motor?
is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?
and gate circuit diagram,amplifier circuit diagram