A single phase 8kv, 50hz, 50cm transmission line consists of three aluminum conductors with 3cm diameter. If the 50hz of the line is 5% greater than the D.C resistance, calculate the (i) D.C resistance,...

A single phase 8kv, 50hz, 50cm transmission line consists of three aluminum conductors with 3cm diameter. If the 50hz of the line is 5% greater than the D.C resistance, calculate the (i) D.C resistance,...

What is the size of the largest solid (not stranded) conductor approved for installation in raceways?

Calculations made in accord with NEC article 220 indicate 110 amperes of continuous load with 40 amperes of noncontinuous load on a single-phase, 240/120-volt feeder. What is the minimum conductor...

The signal, v(t) = 5cos(2πt) is measured with the following sampling periods of, 3/4 second, 1/2 second, 1/8 second, and 1/30 second. Plot 10 seconds of each waveform using the “stairs()” command...

For a normal PCB we can do continuity test by putting multi meter probes across 2 ends, but in my case only one end can be used. The pcb is covered fully and only one wire connected from pcb is...

Calculate the power generated by the solar cell which obtained Voc = 0.87 V and Isc = 4.1 mA upon direct exposure to sunlight. Assume a fill factor of 25%.

Calculate the rest energy and the kinetic energy of: a) A 100g ball travelling with the speed of 100m/s b) An electron travelling at a speed of 0.999c. Which one has greater rest energy...

i think it works on magnetism.please say logic.it is a worlds simplest electric train experiment in you tube.if cant understand my question.please see the video in you tube and please say the mechanism...

i have villa , building size is 375 m^2 on the boundary wall of the villa i have molded case circuit breaker (mccb) rated 100 a . I need to install main distribution panel (mdp) inside the villa my...

i m an engineering student i wanna know working principle of audio video player

(a) Obtain the motor constant, torque constant, and armature resistance of the motor. (b) When the motor is rotating at 100 radians per second, what is the back emf voltage...

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College level? And where should you invent gadgets? What are some gadets we need in electrical engineering that if one invented, that person will earn lots of money? If invented, how much money can...