How many different speeds can be obtained in cascade control
of two induction motors?
how to calculate energy of 3-phase motor?
why ups rated in kva
What is the unit of charge and current?
how to calculate the knee point voltage of current transformer?
how can you calculate the value of external resistance inserted in a slipring industion motor? (eg. 110 kw / 990 rpm/50Hz/stator v-415/stator Amp-195/Rotor V-440/Rotor amps- 151.)
i Have 1000kva 11/.4 kv voltemp make t/f Its a 2 year old. i wants to known how much iron losses & copper loses during no load condition.
what is the meaning and difference between ELECTRICAL DRAWOUT and MANUAL DRAWOUT?
In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.
What is reactance? what is the function in Auto transformer and why high leakage reactance?
How to design constatnt power source with variable current and Voltage.
why HT voltage rating in multiple of 11
why are using bus ducts ? why not using cables
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