What can make the the overloads operate when a star delta
three phase motor starts?
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what is LSR?
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?
How to test lightning Arrester?
How much minimum insulation required between 11kv/3.3kv transformer windings?
Define de-sensitivity?
How vfd saving power.
WHAT IS MEANT BY DERATING OF THYRISTOR?
What is the count of hvdc transmission lines in india?
What are stable systems?
what about GD square and its important for motor design?
I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.
what is differant beetween overload current and phase current?
What is the earth treantment procedure?
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?