What is the difference between rulling span and wind span of
of an Over Head Transmission Line?
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what is the acceptable insulation resistance for motor/transformer?
2 Answers Reliance, Tata Motors,
How the Transformer oil testing is done & Why oil dielectric goes LOW & what is solution for that ??
what is the role of energy meter in distribution system ???? technical and non technical losses in distribution system????
What is the disadvantage in proportional controller?
What happens when the polarity changes in CT? Explain briefly?
what is the voltage of insulation megger that should be used for measuring the resitance of 66kv equipments.
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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
i(1)= j0.5 p.u., i(2)= -j0.5 p.u., i(0) =j1 p.u. What kind of fault it is-- a)l-l ,b)l-l-g, c)l-l-l-g, d)l-g.
The unit of resistivity is:(a) ohms(b) ohm millimetre(c) ohm metre(d) ohm/metre
How we can change the direction of rotation of Induction motor? Prove it using graphical
how to calculate cable size by amp