Question

11000 W of electric power can be transmitted to a distant station at (a) 220 V...

11000 W of electric power can be transmitted to a distant station at (a) 220 V or (b) 22000 V. Find the current in secondary coil in both cases (a) and (b). Which of the two modes of power transmission should be preferred and why? Assume resistance of transmission line is ‘R’ used for power transmission. Support your answer with possible calculations.( 4 marks)

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
11000 W of electric power can be transmitted to a distant station at (a) 220 V...
11000 W of electric power can be transmitted to a distant station at (a) 220 V or (b) 22000 V. Find the current in secondary coil in both cases (a) and (b). Which of the two modes of power transmission should be preferred and why? Assume resistance of transmission line is ‘R’ used for power transmission. Support your answer with possible calculations.
32-2 Power transmission Why do power transmission lines use high voltage? An electric power station sends...
32-2 Power transmission Why do power transmission lines use high voltage? An electric power station sends out a fixed 40 MW of power. The cross-country power line wires from the power station to the city has a total resistance of 7 Ω. Assume the circuit consists of the power station, the line wire (resistor), the city (resistor), and a storage battery. Find the power loss (in kW) in the wires using a line voltage of a) 500 kV b) 20...
A power plant produces an rms voltage of Vp = 12.0 x 10^3 V and an...
A power plant produces an rms voltage of Vp = 12.0 x 10^3 V and an rms current of Ip = 180 A. The rms voltage is stepped up to 300 x 10^3 V by a transformer before it is transmitted to a substation. The resistance of the transmission line is between the power plant and the substation is R = 1000Ω. a) What is the turns ration Ns/Np for this transformer? b )What is the rms current in the...
An electric generator is designed to produce a maximum emf of 220 V while rotating with...
An electric generator is designed to produce a maximum emf of 220 V while rotating with an angular speed of 3600 rpm. Each coil of the generator has an area of 0.027 m2. a.) If the magnetic field used in the generator has a magnitude of 0.050 T, how many turns of wire are needed? b.) During the rotation of the coils, the magnetic flux through the coils will alternately be increasing and decreasing. (Why?) While the flux is increasing,...
Sign In INNOVATION Deep Change: How Operational Innovation Can Transform Your Company by Michael Hammer From...
Sign In INNOVATION Deep Change: How Operational Innovation Can Transform Your Company by Michael Hammer From the April 2004 Issue Save Share 8.95 In 1991, Progressive Insurance, an automobile insurer based in Mayfield Village, Ohio, had approximately $1.3 billion in sales. By 2002, that figure had grown to $9.5 billion. What fashionable strategies did Progressive employ to achieve sevenfold growth in just over a decade? Was it positioned in a high-growth industry? Hardly. Auto insurance is a mature, 100-year-old industry...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT