Determine the minimum cable size for a 28A single phase
final sub circuit originating from the distribution board
supplied by three phase submain. The route length of the
final sub circuit is 54 m. Assume 1% voltage drop in the
consumer's mains. Submain specification: Cable: 50mm2 4
core V75 copper; Route length 42m; Maximum demand 135A per
phase
Define the "All - Day Efficiency" of a Transformer
What should be distance required in between two phase of HT cionductors in open area??????
HOW WOULD YOU PRESENT THE POWER FACTOR PRACTICALLY ON A GRAPH
What is inductance?
What is the difference between Floot charge and Trickle Charge.
what is anti-pumping relay and the significance of it in a switcgear cb control system?
what is a circuit breaker. Weite the types of circuit breaker.
what difference between tapping -15% to +5 % and -5% to +15% tap. & how can define HV turns on maximun & minimum tap of power transformer.
why the power factor of the induction motor is low?
what happen ,if generator will generate leading power factor?
how to decide cable rating? send me cable size,ampere rating data
what is the meaning of DY-11 Z-5%
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