Power System Analysis & Design
6th Edition
ISBN: 9781305636187
Author: Glover, J. Duncan, Overbye, Thomas J. (thomas Jeffrey), Sarma, Mulukutla S.
Publisher: Cengage Learning,
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Question
Chapter 6, Problem 6.64P
To determine
The optimal dispatch values of P1and P2for the given load, incremental operating cost and the total operating cost.
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1. Station that contain boiler is:
A. hydro station B. Diesel station
2. Taking into account cost, most of the
D. All of them
C. Steam power station
high-voltage transmission lines are
OC. Either of the above D. None of the ab
3. If the maximum load is equal to plant capacity. The plant capacity factor is:
A. Underground. B. Overhead
C. >1
D. <1
A. 1
4. Five photocells are connected in parallel, 2V for each cell. The output voltage is
A.2.5 V
B. zero
B. 10 V
C.2V)
D. 5 V
5. Sum of continuous ratings of all the equipment connected to electric power system is defined as:
A. Maximum demand B. Connected load C. Daily average load
D. Load variation
6. Cables have more effective in.............. than over head transmission lines
B. Capacitance
C. Resistance
D. All of the abov
A. Inductance
7. By which of the following methods string efficiency can be equal. 100%
A. Using a guard ring B. Equal insulator voltage C.…
Q3/A unity-feedback system with the forward transfer function
G(S)=
K
S(S+7)
is operating with a closed-loop step response that has 15% overshoot. Do the following:
a. Evaluate the steady-state error for a unit ramp input.
b. Design a lag compensator to improve the steady-state error by a factor of 20 to get a
new dominant closed-loop poles S-3.4+ j5.63. place the pole of the lag compensator
at s=-0.01
c. Design a lag compensator using OP amp if R1= 100KS2 R2=10 KS2 and R3= 10K
please explain and draw the graphs clearly, I am most confused with the graphs thanks
Chapter 6 Solutions
Power System Analysis & Design
Ch. 6 - For a set of linear algebraic equations in matrix...Ch. 6 - For an NN square matrix A, in (N1) steps, the...Ch. 6 - Prob. 6.9MCQCh. 6 - Prob. 6.11MCQCh. 6 - Using Gauss elimination, solve the following...Ch. 6 - Prob. 6.9PCh. 6 - Determine the bus admittance matrix (Ybus) for the...Ch. 6 - Prob. 6.34PCh. 6 - Prob. 6.37PCh. 6 - Prob. 6.38P
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