【Joint Study*】【Electrical Version 20160217】
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This post was last edited by hesonchang214 on 2016-3-3 08:21. Reward for participation: 2 wealth points. Reward for correct answer: 9 wealth. In long-distance power transmission, to reduce energy losses in the lines, ( ) is mainly used. A. Increase the voltage level of the line B. Increase the cross-sectional area of the line conductors to reduce resistance C. Improve the power factor to reduce reactive power Correct answer: A. Increase the voltage level of the line
In long-distance power transmission, to reduce power losses in the lines, (A) is primarily used. A. Increase the voltage level of the line. B. Increase the cross-sectional area of the line conductors to reduce resistance. C. Improve the power factor to reduce reactive power
A. Increase the voltage level of the line
In long-distance power transmission, to reduce power losses in the lines, the main approach adopted is (A) increasing the voltage level of the lines
A. Increase the voltage level of the line
In long-distance power transmission, to reduce power losses in the lines, (A) is primarily used. A. Increase the voltage level of the line. B. Increase the cross-sectional area of the line conductors to reduce resistance. C. Improve the power factor to reduce reactive power
In long-distance power transmission, to reduce power losses in the lines, (A) is primarily used. A. Increase the voltage level of the line. B. Increase the cross-sectional area of the line conductors to reduce resistance. C. Improve the power factor to reduce reactive power