摘要
香日德巴隆灌区的供电问题，早在１９９６年底有关部门就已提出；当时考虑的方案是在当地新建两座小水电站予以解决。１９９６年６月我们对此方案进行了认真分析，发现其存在很多弊端，其中最主要的问题是供电保证率很低、工程建设投资很大、与地区电网规划不太衔接。因此，我们站在系统的角度，从整个地区考虑，提出由正在建设的３３０ｋＶ乌兰变电所向香巴地区１１０ｋＶ送电的方案，并对两方案进行了技术经济比较；比较结果判断，大网送电方案在各方面均优于在当地建水电站的方案。
The Xiangba irrigated area is an important agricultures development program in Dulan county.The paper investigates technical features of the old scheme of Power supply to the area and new scheme is designed to supply reliable power to the irrigated area.Compared with the old scheme,the new one includes a 110kV power transmission line from Wulan to Dulan,then to Xiangba,and can guarantee reliable power supply free of season effect,reducing construction cost.
出处
《青海电力》
1998年第3期3-5,共3页
Qinghai Electric Power
关键词
供电
经济性
合理性
Power Supply,Scheme,Economy,Reason.
