Calculate the sending end voltage, Electrical Engineering

Assignment Help:

A 150 km long, 3-phase, 400 kV overhead line is used to transmit 1800 MW to a distribution area at 0.9 power factor lagging. The line parameters per phase and per unit length in standard notation are as follows: r = 0.017 Ω/km, x = 0.27 Ω/km and y = j10.58 μS/km. Using the medium-line representation method and pi-equivalent circuit, calculate:

a) The required sending-end voltage.

b) The power loss in the line.

c) The efficiency of the transmission.


Related Discussions:- Calculate the sending end voltage

What is ringtopology, Q. What is RingTopology? In ring topology, all us...

Q. What is RingTopology? In ring topology, all user nodes are connected with physical path acting as links of a chain and last user node is connected back to the first node. A

Utilization of electrical energy, Ask question #Discuss the role of load fa...

Ask question #Discuss the role of load factor on the cost of electrical energy 100 words accepted#

Turn off time - thyristor, Turn off Time This is also known  as gate...

Turn off Time This is also known  as gate controlled  turn on  time. The time  interval between  a specified  point at the beginning  of the  gate pulse  and the  instant wh

Explain the working of direct memory access controller, Explain the various...

Explain the various modes in which DMAC works. Working of Direct memory access controller: The modes of operation has demand mode, block mode, single mode and cascade mode.

Determine the remaining voltages and currents, Q. Some element voltages and...

Q. Some element voltages and currents are given in the network configuration of Figure. Determine the remaining voltages and currents. Also calculate the power delivered to each el

Coherent psk system, To have the same value of P e , show that E b /N 0 in...

To have the same value of P e , show that E b /N 0 in a coherent-ASK system has to be twice that in a coherent PSK system.

Necessary conditions to maintain sustained oscillation, Q. What are the nec...

Q. What are the necessary conditions to maintain sustained oscillation? The use of positive feedback that results in a feedback amplifier having closed-loop gain |Af| greater t

Discuss need of pipelining, Discuss need of Pipelining. The simplest m...

Discuss need of Pipelining. The simplest method for improving performance by hardware parallelism is pipelining. Pipelining has breaking up the operations to be performed in s

Evaluate the transfer function, Since dc motors of various types are used e...

Since dc motors of various types are used extensively in control systems, it is essential for analytical purposes that we establish a mathematical model for the dc motor. Let us co

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd