POWER SYS. ANALYSIS+DESIGN
6th Edition
ISBN: 9780357700907
Author: Glover
Publisher: INTER CENG
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 4.36P
To determine
(a)
Line to neutral capacitance per phase in nF/km and in nF/mi.
To determine
(b)
The value of capacitive reactance per phase in
To determine
(c)
The value of capacitive reactance per phase.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Q2) Find the voltage Vo by using source transformation in the circuit of Fig. (3).
ΙΩ
ww
0.5%
ΖΩ
ww
10 V
2 A
Fig (3)
Q3) By using nodal analysis, find the node voltages for the circuit of Fig. (4).
20
20 v
10 v
ΔΩ
612
www
812
www
Fig (4)
30 v
B-Use superposition to compute the current is. for the circuit in Fig.(2).
702
www
15
2 A
ՖՈ
3.5 V
Fig (2)
30
Chapter 4 Solutions
POWER SYS. ANALYSIS+DESIGN
Ch. 4 - ACSR stands for Aluminum-clad steel conductor...Ch. 4 - Overhead transmission-line conductors are bare...Ch. 4 - Alumoweld is an aluminum-clad steel conductor....Ch. 4 - EHV lines often have more than one conductor per...Ch. 4 - Shield wires located above the phase conductors...Ch. 4 - Conductor spacings, types, and sizes do have an...Ch. 4 - A circle with diameter Din.=1000Dmil=dmil has an...Ch. 4 - An ac resistance is higher than a dc resistance....Ch. 4 - Prob. 4.9MCQCh. 4 - Transmission line conductance is usually neglected...
Ch. 4 - Prob. 4.11MCQCh. 4 - Prob. 4.12MCQCh. 4 - For a single-phase, two-wire line consisting of...Ch. 4 - For a three-phase three-wire line consisting of...Ch. 4 - For a balanced three-phase positive-sequence...Ch. 4 - A stranded conductor is an example of a composite...Ch. 4 - lnAk=lnAk True FalseCh. 4 - Prob. 4.18MCQCh. 4 - Expand 6k=13m=12Dkm.Ch. 4 - Prob. 4.20MCQCh. 4 - For a single-phase two-conductor line with...Ch. 4 - In a three-phase line, in order to avoid unequal...Ch. 4 - For a completely transposed three-phase line...Ch. 4 - Prob. 4.24MCQCh. 4 - Does bundling reduce the series reactance of the...Ch. 4 - Does r=e14r=0.788r, which comes in calculation of...Ch. 4 - In terms of line-to-line capacitance, the...Ch. 4 - For either single-phase two-wire line or balanced...Ch. 4 - Prob. 4.29MCQCh. 4 - Prob. 4.30MCQCh. 4 - Prob. 4.31MCQCh. 4 - Prob. 4.32MCQCh. 4 - Prob. 4.33MCQCh. 4 - Prob. 4.34MCQCh. 4 - The affect of the earth plane is to slightly...Ch. 4 - When the electric field strength at a conductor...Ch. 4 - Prob. 4.37MCQCh. 4 - Prob. 4.38MCQCh. 4 - Considering two parallel three-phase circuits that...Ch. 4 - The Aluminum Electrical Conductor Handbook lists a...Ch. 4 - The temperature dependence of resistance is also...Ch. 4 - A transmission-line cable with a length of 2 km...Ch. 4 - One thousand circular mils or 1 kcmil is sometimes...Ch. 4 - A 60-Hz, 765-kV, three-phase overhead transmission...Ch. 4 - A three-phase overhead transmission line is...Ch. 4 - If the per-phase line loss in a 70-km-long...Ch. 4 - A 60-Hz, single-phase two-wire overhead line has...Ch. 4 - Prob. 4.9PCh. 4 - A 60-Hz, three-phase three-wire overhead line has...Ch. 4 - Prob. 4.11PCh. 4 - Find the inductive reactance per mile of a...Ch. 4 - A single-phase overhead transmission line consists...Ch. 4 - Prob. 4.14PCh. 4 - Find the GMR of a stranded conductor consisting of...Ch. 4 - Prob. 4.16PCh. 4 - Determine the GMR of each of the unconventional...Ch. 4 - A 230-kV, 60-Hz, three-phase completely transposed...Ch. 4 - Prob. 4.19PCh. 4 - Calculate the inductive reactance in /km of a...Ch. 4 - Rework Problem 4.20 if the bundled line has (a)...Ch. 4 - Prob. 4.22PCh. 4 - Prob. 4.23PCh. 4 - Prob. 4.24PCh. 4 - For the overhead line of configuration shown in...Ch. 4 - Prob. 4.26PCh. 4 - Figure 4.34 shows double-circuit conductors'...Ch. 4 - For the case of double-circuit, bundle-conductor...Ch. 4 - Prob. 4.29PCh. 4 - Figure 4.37 shows the conductor configuration of a...Ch. 4 - Prob. 4.32PCh. 4 - Prob. 4.33PCh. 4 - Prob. 4.34PCh. 4 - Prob. 4.35PCh. 4 - Prob. 4.36PCh. 4 - Prob. 4.38PCh. 4 - Calculate the capacitance-to-neutral in F/m and...Ch. 4 - Prob. 4.40PCh. 4 - Prob. 4.41PCh. 4 - Prob. 4.42PCh. 4 - Three ACSR Drake conductors are used for a...Ch. 4 - Consider the line of Problem 4.25. Calculate the...Ch. 4 - Prob. 4.45PCh. 4 - Prob. 4.46PCh. 4 - Prob. 4.47PCh. 4 - The capacitance of a single-circuit, three-phase...Ch. 4 - Prob. 4.49PCh. 4 - Prob. 4.50PCh. 4 - Prob. 4.51PCh. 4 - Approximately how many physical transmission...Ch. 4 - Prob. BCSQCh. 4 - Prob. CCSQCh. 4 - Prob. DCSQ
Knowledge Booster
Similar questions
- Q1) A- By using A-Y conversion, find the power of 20v supply in the circuit of Fig.(1) 201 10 ww 20 201 311 Fig (1) 411arrow_forwardsolve it using L=0.2ln(gmd/gmr) and what is difference between L=0.2ln(gmd/gmr) and 2*10^-7 ln(gmd/gmr)arrow_forwardNEED HANDWRITTEN SOLUTION PLEASE DO NOT USE CHATGPT OR AIarrow_forward
- The circuit shown in the figure below has been left for a long time before the switch is opened at time t=0s.(a) Determine the value of the inductor current iL just before the switch was opened.(b) Determine the time constant for the circuit after the switch was opened.(c) Determine the value of the inductor current iL at t=1μs.(d) Using your answer for (c) to determine the value of the inductor voltage VL at t=1μs.arrow_forwardcontrol system Identify poles and zeros. Apply root locus rules (real axis segments, asymptotes, angles, etc.). Compute breakaway points, imaginary-axis crossings, and angles of departure/arrival. Sketch the root locus. Determine KKK for specific points of interest draw the root locusarrow_forwardEs 0 -83.33 iL [*]-[**][1667] ] [ i ] + [ 166.67 ] E = y = 500 [01] [i] ис ис Yukarıda bir boost DC-DC dönüştürücüye ait doğrusallaştırılmış durum-uzay modeli verilmiştir. Bu sistem için istenen tasarımları yapınız. MATLAB benzetimi: (10p) a- Bu sistemin kutuplarını {-8±j20} değerlerine taşıcayacak durum geri besleme kazancını acker ya da place fonksiyonlarını kullanmadan Bass-Gura yöntemi ile hesaplayınız. Aynı hesap- lamayı place ya da acker fonksiyonu ile yeniden hesaplayıp aynı sonucu aldığınızı gösteriniz. (10p) b Durum geri besleme kontrolü yapılmış sistemin durum uzay modelini elde edip birim ba- samak cevabını çizdiriniz. (10p) c- Bu sisteme integral kontrol ekleyip Tip 1 servo durum geri besleme kontrol sistemi tas ar- layınız. Tasarım için ekleyeceğiniz 3. kutubu (a) şıkkına belirtilen kutuplardan 3 kat daha hızlı olarak seçiniz. (10p) d- Tip 1 servo durum geri besleme kontrolü yapılmış sistemin durum uzay modelini elde edip birim basamak cevabını çizdiriniz. (10p) e- Bu…arrow_forward
- control systemarrow_forwardSolve completely question 3 and 5arrow_forwardA factory operates at 0.80 p. f. lagging and has a monthly demand of 750 Kva. The monthly power rate is Pesos 8.50 per Kva. To improve the power factor 250 Kva capacitors are installed in which there is negligible power loss. The installed cost of equipment is Pesos 20,000 and fixed charges are estimated at 10% per year. Calculate the annual savings effected by the use of capacitors.arrow_forward
- An RLE load is operating in chopper circuit from a 500 V de source as shown in Fig. (I) For R = 0, L = 0.064 and constant E, the duty cycle is 0.2 (a) Derive the expression for the lo(max) and lo(min) for type A chopper, supplying RLE load. Also, derive the expression for The maximum peak to peak ripple current. (b) Find the chopping frequency to limit the amplitude of load current excursion to 10 A. Fig.(1) www reeer Earrow_forwardQ1) An RLE load is operating in chopper circuit from a 500 V dc source as shown in Fig.(1) For R=0, L= 0.064 and constant E, the duty cycle is 0.2 (a) Derive the expression for the lo(max) and lo(min) for type A chopper, supplying RLE load. Also, derive the expression for The maximum peak to peak ripple current. (b) Find the chopping frequency to limit the amplitude of load current excursion to 10 A. Vs www R Fig.(1) Earrow_forward04) A converter is feeding an RL load as shown in Fig. 2 with Vs = 220 V, R = 52, L = 7.5 mH, f=1 kHz, d=0.5, and E=0 V. Calculate (a) the minimum instantaneous load current (b) the peak instantaneous load current, (c) the maximum peak-to-peak load ripple current, (d) the average value of load current la, (e) the rms load current lo, (f) the effective input resistance Ri seen by the source, (g) the rms chopper current, and (h) the critical value of the load inductance for continuous load current. Chopper FWD 500000 R Fig.2 LLarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Power System Analysis and Design (MindTap Course ...Electrical EngineeringISBN:9781305632134Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. SarmaPublisher:Cengage Learning
Power System Analysis and Design (MindTap Course ...
Electrical Engineering
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:Cengage Learning