THE VALUE OF GRID-SUPPORT PHOTOVOLTAICS IN REDUCING DISTRIBUTION-SYSTEM LOSSES

被引:61
作者
HOFF, T [1 ]
SHUGAR, DS [1 ]
机构
[1] PACIFIC GAS & ELECT CO,SAN RAMON,CA
关键词
D O I
10.1109/60.464884
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Strategically sited grid-support photovoltaic (PV) applications have been proposed to provide value (cost savings) to electric utilities experiencing transmission and distribution (T&D) system overloads. These applications can potentially defer transformer and transmission line upgrades, extend equipment maintenance intervals, reduce electrical line losses, and improve distribution system reliability. This research presents and tests a method to calculate the reduction in distribution system electrical line losses. It also describes how to optimize plant size, plant location along a distribution feeder, and load transfer from an adjacent feeder. Results at Pacific Gas and Electric Company indicate that a 0.50 MW PV plant at Kerman, California, has $37,000 in energy loss savings value over the plant's life with additional value due to capacity loss savings. These results are site specific.
引用
收藏
页码:569 / 576
页数:8
相关论文
共 10 条
[1]  
CANDELARIO TR, 1993, SOLAR, V93
[2]  
ELGASSEIR MM, 1993, 23RD P IEEE PV SPEC
[3]  
HALLIDAY D, 1974, FUNDAMENTALS PHYSICS
[4]  
HOFF T, 1994, UNPUB 13TH IEEE T D
[5]  
HOFF T, 1991, 22ND P IEEE PV SPEC
[6]  
Luenberger D. G., 1984, LINEAR NONLINEAR PRO, V2
[7]  
SHUGAR DS, 1993, PROGR PHOTOVOLTAICS
[8]  
SHUGAR DS, 1990, 21ST P IEEE PV SPEC
[9]  
1964, 654253 WEST EL CORP
[10]  
ELECTRIC DISTRIBUTIO, V2