Define short lines, Electrical Engineering

Assignment Help:

Define Short Lines?

For short power lines (up to 50 miles; 80 km),  the effects of the shunt capacitance and leakage resistance are negligible. Hence the line may be represented by the equivalent circuit shown in Figure.

 

584_Short lines.png

In this case:

 IS = IR (1)

and VS = VR + ZIR    (2)

Comparing equations (1) and (2) with equations

VS = AVR + B IR

IS = C VR + D IR

 the 2-port network constants are:

 A = 1, B = Z

 C = 0, D = 1 = A


Related Discussions:- Define short lines

Electronic voltage regulators, Electronic voltage regulators: Electron...

Electronic voltage regulators: Electronic voltage regulators operate through comparing the actual output voltage to a few internal fixed reference voltages. Any type of differ

Matlab coding for powerflow analysis of fast decoupled metho, please give t...

please give the source coding of fast decoupled method

Determine the stator current and power factor, A ¼-hp, 230-V, 60-Hz, four-p...

A ¼-hp, 230-V, 60-Hz, four-pole, single-phase inductionmotor has the following parameters and losses: R 1 = 10 , X l1 = X l2 = 12.5 ,R 2 = 11.5 , and X m = 250 . The core

Covert analog signal into digital signal, Covert Analog Signal into Digital...

Covert Analog Signal into Digital Signal A strain gauge is used in Wheatstone Bridge configuration. The output from the Wheatstone Bridge varies from zero to a maximum strain

3-phase bridge inverter, 3-phase  Bridge Inverter In 3-phase bridge in...

3-phase  Bridge Inverter In 3-phase bridge inverter six thyristors an six diodes are used as shown in figure  a capacitor at input terminal is connected so that the input volta

Merits and demerits of fixed bias with emitter resistor, Merits: The ci...

Merits: The circuit has the trend to stabilize operating point against changes in temperature and β-value. Demerits: In this type of circuit, to keep I C  independent o

List the operation modes of 8255, List the operation modes of 8255 a) ...

List the operation modes of 8255 a) I.O Mode i. Mode 0-Simple Input/Output. ii. Mode 1-Strobed Input/Output (Handshake mode) iii. Mode 2-Strobed bidirectional mode

What are the hardware elements in the embedded systems, What are the hardwa...

What are the hardware elements in the embedded systems? Hardware Elements in the Embedded Systems are as follows: (i) Power Source (ii) Clock Oscillator Circuit and Clock

Explain the types of power plants, Draw layout of hydro-electric power plan...

Draw layout of hydro-electric power plant and illustrate it briefly. Explain the following: a. Types of power plants b. Selection of power Plants

Difference between neg and not instructions, Mention how do the NEG & NO...

Mention how do the NEG & NOT instructions differ in their functionality Here, NOT: The one's complement or logical inversion NEG: The two's complement or arith

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