what is the chemical name for oil that used in the transformer
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A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
what is the maintaining Cf in UPS.
What is dielectric loss?
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
Operation carried out in thermal power stations?
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
what is the advantage of connecting capacitors in delta than in star?
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
condition Autotrip facia come on control panel of electrical transmission line?
Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?
