EBK POWER SYSTEM ANALYSIS AND DESIGN
6th Edition
ISBN: 9781305886957
Author: Glover
Publisher: CENGAGE LEARNING - CONSIGNMENT
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2. Taking into account cost, most of the high-voltage transmission lines are
A. Underground. B. Overhead C. Either of the above D. None of the aber
3. If the maximum load is equal to plant capacity. The plant capacity factor is:
A. 1
B. zero
C. >1
D. <1
5. Sum of continuous ratings of all the equipment connected to electric power system is defined as:
A. Maximum demand B. Connected load
6. Cables have more effective in
B. Capacitance
C. Daily average load
than over head transmission lines
C. Resistance
D. Load variation
D. All of the abov
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A. Inductance
7. By which of the following methods string efficiency can be equal
A. Using a guard ring B. Equal insulator voltage C. Using long
cross arm D. Non of them
-10. If the spacing between the conductors is decrease, the inductance of the line will be:
A. Increase
B. decreases C. Not effected
D. Non of them
12. If the length of a transmission line increases, its inductance is…
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