what do you mean by type zero control sytem ?Give an
practical example of type zero contol sytem?
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How many types oil using in transformer ? How many letars using in transformer..?
What is x/r ratio?
why 400Hz is used for aircraft systems ?
14 Answers Cabin Crew, Jet Airways,
what is difference between start imitation and start interlock for 3 phase motor protection ?
Write down the design procedure of commutaj.
WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5PHASE
defination of a.c filter
If a high resistance fault occurs,then what are the changes will happen in the system?
what is integrated ac contact circuit
why 2 phase is used in argc furnace? why 6 phase is used in converting machinery?
why do we have 230v a.c. as general voltage for domestic supply rather than others?
At the time of 1st charging of transformer, there were huge inrush current, so why at that diffrential relay are not operated? Why?