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随着农村电气化事业的发展,许多小型水电站联成了具有一定容量的电力网,解决了发电机容量小而带来的很多问题,提高了小电站的经济效益。一是提高了小电站带负载的能力,使容量较大的电动机能够正常起动;二是提高了供电的可靠性,使每个电站的机组得以定期轮修,降低了发电设备的事故率,减少了停电时间;三是提高了供电质量,减少了电压和周
With the development of electrification in rural areas, many small-scale hydropower stations have combined into a power grid with a certain capacity to solve many problems caused by small generator capacity and improve the economic benefits of small-scale power plants. One is to increase the capacity of the small power station with a load so that the larger capacity motor can start normally; the second is to improve the reliability of the power supply, so that the units of each power station can be rotated regularly, reducing the accident rate of the power generation equipment and reducing The power outage time; third is to improve the quality of power supply, reducing the voltage and weeks