we want low electricity at lower speed of fan.what we have
to do?
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Can we check ELCB constantly from R1 to R8 phase in 1 no DB?
how to prepare the technical test
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)
is it possible to have dc motors on single chip
What are PLC leader logic program method
Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?
draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.
What is the role of power pack in substation protection system?
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
What is the use for cable entry in control room?
11000volt DG set carnt kaise banvay
Why synchorised generators are used for the production of electricity?
need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.
Where can I get Iidian straderd specifications for electrical items or works in web? please help me.