what is the difference between contactors & relay.2 3372
Spacing of Transformers ratings are 10kva,15kva,25kva,63kva,110kva,150kva .........so on Q) Why transformer are not manufactured having ratings in between or other than these standard ratings ?3 3876
Define liftable weight of a transformer? Does the total weight of transformer include oil weight?1575
what is the MF if CT ratio is 500/5 and in meter specification is 3.75 REVS/KWH? Thanks and Regards Selvendran.N1 2255
Why relay connected R phase and B phase.?1 2945
If I want to connect a capacitor bank on the HT side of a 11kV/415V, 3 phase delta-star distribution transformer to supply Reactive power to it..what practical specifications of a Capacitor bank that can i've??please reply..1568
Why are the voltage levels in a powersystem are 11KV,33KV etc., why not 10KV,30KV?2 3228
can we find the inductance of a induction motor?
1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india
critically criticize the application of ring main unit in power system
Why the power factor improvement is so important in industrial loads
Battery is a voltage source? give one example of current source and why?
Can u tell me design of switch yard
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?
What is the effect of pi controller on the system performance?
Explain Energy and Power signals?
How could a garment factory benefit from renewable energy
What are PLC leader logic program method
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
Write the current equation in series RLC circuits.
How equivalent impedance is calculated in thevenin theorem?