".I need the correct answers with explanations" Pick up the correct answer 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. Using long cross arm D. Non of them 8. In power station, wind energy conversion systems designed for? A. Convert wind energy to mechanical energy B. Convert electrical energy to wind energy D. Convert mechanical energy to wind energy (C) Convert wind energy to electrical energy B. Sag 9. The difference in level between points of supports and the lowest point on the conductor is A. distance between the towers 10. If the spacing between the conductors is decrease, the A. Increase B. decreases C. Not effected 11. Corona loss increases with C. Transpose D. High of tower inductance of the line will be: D. Non of them A. Decrease in conductor size & increase in supply frequency. B. increase in both conductor size and supply frequency. C. Decrease in both conductor size and supply frequency. 12. If the length of a transmission line increases, its inductance is A. increases B. decreases D. None of them C. Constant (C. Equal D. None of the them 13. When the regulation is negative, then receiving end voltage (VR) is ........ than sending and voltage (VS). A. Less B. More

".I need the correct answers with explanations" Pick up the correct answer 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. Using long cross arm D. Non of them 8. In power station, wind energy conversion systems designed for? A. Convert wind energy to mechanical energy B. Convert electrical energy to wind energy D. Convert mechanical energy to wind energy (C) Convert wind energy to electrical energy B. Sag 9. The difference in level between points of supports and the lowest point on the conductor is A. distance between the towers 10. If the spacing between the conductors is decrease, the A. Increase B. decreases C. Not effected 11. Corona loss increases with C. Transpose D. High of tower inductance of the line will be: D. Non of them A. Decrease in conductor size & increase in supply frequency. B. increase in both conductor size and supply frequency. C. Decrease in both conductor size and supply frequency. 12. If the length of a transmission line increases, its inductance is A. increases B. decreases D. None of them C. Constant (C. Equal D. None of the them 13. When the regulation is negative, then receiving end voltage (VR) is ........ than sending and voltage (VS). A. Less B. More

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.52P

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