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what is meant by poly phase induction motor ? how its operating by single phase or three phase?
What is the need of generator relay panel
What the difference between ac and dc inductor an capacitor
Define load factor?
pre arcing time of ehv breaker
what is the prinsiple of dc motor and construction and working ,application of dc motor.
When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?
Mention what are the different colors on wires indicates?
what is sevice settings for mccb?How can be it setted?
how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?
What are safety device in vcb and acb?
What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer
WHAT IS LOAD CELL
what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor
How can we measure the residual voltage in dc machines?
