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开展好电力设备运行经济性评价及改造效益分析工作提高供电企业经济效益电网的大修、技改工作主要包括线路、主变压器更新改造、无功补偿等。一个县级供电企业一年的大修、技改项目投资一般在几百万元到数千万元。供电企业制定大修、技改计划之前进行一次设备运行的经济性评价和设备改造效益分析工作,可大大提高计划的科学性、合理性、避免盲目性,使电网大修、改造的资金能够获得最大的经济效益和社会效益。
To carry out the economic evaluation of power equipment operation and analysis of the benefits of transformation to improve the economic benefits of power supply network overhaul, including technical transformation of the main circuit line, the main transformer updates, such as reactive power compensation. A year of overhaul of a county-level power supply enterprises, technological transformation project investment in the general million to tens of millions of dollars. Power supply enterprises to develop overhaul, technological transformation plan to conduct a preliminary evaluation of the economic operation of equipment and equipment transformation efficiency analysis can greatly enhance the scientific and reasonable plan, to avoid blindness, make the power grid overhaul, the capital of reconstruction can get the most Economic and social benefits.