what is difference between isolation and ultra isolation
transformer?, what is the method of testing ?
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is that any software calculator to calculate the size of cable
The unit of electrical charge is the
why we use battery source for current transformer polarity testing?
what is SMDB
define excitaton voltage and excitation current?
what are the effects on an power plant and consumers if the power factor is increased or decreased?
what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please
If ac 230volts inputsupply to full wave rectifire what is D C output voltage.
induction motor. we have a three phase supply from diffrent source like R= transformer. Y = DG sets. B = ups. if motor is runing.
why reactive power produce in generator? why inductive load absorbe reactive power?
How to PLC give the command to electrical
what type of protection and safety req. in the 220kv substaion and area around the substation
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