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What quedtion to ask a electrical maintenance technician?
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Answer Posted / mohit
what do you mean by electricity & maintanance
what are yhe two type of stoke in lightening arrestor
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HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
kindly send me 11KV MV motor differential protection procedure by primary injection method.
How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current
What are the reasons for the parallel operation of transformers?
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
some basic standard questions on transformer.
where the lexical paramater will use in fron end?
How we calculate the Multiplying Factor of Kwh meter for 3 phase alternator.
will 1050kva DG set withstand for back charge of 16MVA transformer
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?
what is the synchronous timer ? and it applications.
What is different bewteen low or high impedance busbar protection scheme
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
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