POWER SYS. ANALYSIS+DESIGN
6th Edition
ISBN: 9780357700907
Author: Glover
Publisher: INTER CENG
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Textbook Question
Chapter 5, Problem 5.62P
Consider the transmission line of Problem 5.18. (a) Find the ABCD parameters of the line when uncompensated. (b) For a series capacitive compensation of
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1. The transmission system has two types;
2. For the extra high voltage transmission
3. ACSR stands for
and
and
are usually used,
4. In case of the unsymmetrical spacing, the line is transposed in
symmetrical spacing, the line is transposed in
5. Main components of a transmission line are ..... ..
times, where in the
times.
...... .....
and
30) In a lightly loaded long distance EHV lines, line loading is
and has a
power factor:
(A) Capacitive, lagging.
(B) Capacitive, leading
(C) Inductive, lagging
(D) Inductive, leading.
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1.
are pipes of large diameters, taking water from the intake water to the power house.
2. In a string of insulators, self capacitnace is
(greater than / smaller than / equal to / either greater or smaller than).
3. For maximum power, the load must draw a
lagging / small lagging).
4. Long transmission line analysis can be applied to analyze short and medium transmission lines.
(true / wrong / sometimes / cannot be determined).
5. Mostly, power factor of the load is
determined).
6. Spare (reserve) capacity of the power plant equals
7. The factor that limits using very high voltages in transmission lines is
.. . the shunt capacitance
current (large leading / small leading / large
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is not usually taken in mathematical calculations of transmission lines. (Resistance
8.
/ Conductance / Inductance / Capacitance).
9. The power taken by inductors are used in operating machines. (true / false / sometimes / cannot be
determined)
10. The Geometric mean radius…
Chapter 5 Solutions
POWER SYS. ANALYSIS+DESIGN
Ch. 5 - Representing a transmission line by the two-port...Ch. 5 - The maximum power flow for a lossy line is...Ch. 5 - Prob. 5.21MCQCh. 5 - A 30-km, 34.5-kV, 60-Hz, three-phase line has a...Ch. 5 - A 200-km, 230-kV, 60-Hz, three-phase line has a...Ch. 5 - The 100-km, 230-kV, 60-Hz, three-phase line in...Ch. 5 - The 500-kV, 60-Hz, three-phase line in Problems...Ch. 5 - A 40-km, 220-kV, 60-Hz, three-phase overhead...Ch. 5 - A 500-km, 500-kV, 60-Hz, uncompensated three-phase...Ch. 5 - The 500-kV, 60-Hz, three-phase line in Problems...
Ch. 5 - A 350-km, 500-kV, 60-Hz, three-phase uncompensated...Ch. 5 - Rated line voltage is applied to the sending end...Ch. 5 - A 500-kV, 300-km, 6()-Hz, three-phase overhead...Ch. 5 - The following parameters are based on a...Ch. 5 - Consider a long radial line terminated in its...Ch. 5 - For a lossless open-circuited line, express the...Ch. 5 - A three-phase power of 460 MW is transmitted to a...Ch. 5 - Prob. 5.55PCh. 5 - Consider the transmission line of Problem 5.18....Ch. 5 - Given the uncompensated line of Problem 5.18, let...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Transmission line parameters.arrow_forwardWhich Transmission Line Parameter is neglected or ignored in most classifications of Transmission Line Equivalent Circuits? A. The Line Inductance B. The Line Resistance C. The Shunt Conductance D. The Shunt Capacitancearrow_forwardWrite down the importance of transmission line constants.arrow_forward
- Discuss why .. Receiving end voltage of an unloaded long line may be more than the sending end voltage ?arrow_forward2. a) Draw nominal - T model of Transmission Line. b) Write ABCD Parameters of the nominal T model of the medium transmission line.arrow_forwardDiscuss the use of hyperbolic functions and Taylor series when modelling the long transmission line as an equivalent pi circuitarrow_forward
- The effect of the CD level is not significant in the choice of a line code. true or falsearrow_forwarda. There are three different transmission line models available, i.e. L-type, T-type and 7- type models. Could these transmission line model types to be simultaneously used and mixed in modelling a transmission line? If yes, why? If no, why?arrow_forwardIdeally, a dc load line is a straight line drawn on collector characteristic curves between which of the following? Please select one: a. Q Point and shear b. Q Point and saturation c. V_CE (interrupt) and I_C (sat) d. I_b = 0 and I_B = I_C/ß_DCarrow_forward
- For a 80 km transmission line given the values of R=0.5 22/km and X= 7 22/km. Find the admittance of the transmission line in per unit. Take base values as 125 MVA and tos kV.arrow_forwardHi, I need help with this problem. Please use scattering matrix for this. DO NOT USE ABCD PARAMETERS!arrow_forwardn) Distinguish between Lumped or Distributed elements in a Transmission Line.arrow_forward
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