Answer Posted / pratheesh

We can say light is the result of heat produced in the
incanscent lamp filement.

So Heat produced= square of current* resistance of that
filament*time.

It is same in DC as well as in AC also(As it is pure
resistive load)

how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.

2416

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How line capacitance & line inductance varies with increase in height tower.

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3- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?

1873

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how to calculate IR value of 33KV cable ??

1909

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how to find the Motor,s insulation Power?

1770

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What is gross error?

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what is the use of current transformer in power transformer secondary side.?its connectyed in WTI

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How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

1459

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How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

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Why control of DC motor is simpler?

2450

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Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

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