分布式电源并网对配电网的影响

摘要

Usually, we will be dispersed in the vicinity of the user, and power in a few kilowatts to several hundred megawatts of power generation unit is called a distributed power supply, into the distributed power compared with the traditional power, has the characteristics of power distribution efficiency and convenience and it is also the main direction of change in Chinese power system in the future in the distributed power distribution system, usually used in low voltage power distribution system, which to some extent, to eliminate the risk of high voltage distribution below according to their own understanding of the distributed power distribution, this paper analyzed the present popular wind and solar photovoltaic distributed the power and influence, in the form of accordingly to how to solve the power quality in our country.%通常将分散在用户附近且发电功率在几千瓦至数百兆瓦的发电单元称为分布式电源,也称分布式发电.和传统的发电相比,分布式电源具有配电高效性和便捷性,是未来我国电力系统变革的主要方向.在分布式电源配电系统中,通常采用中低压配电系统,在某种程度上杜绝了高压配电的风险.下面根据自己对分布式配电的了解,重点分析当下流行的风能和太阳能光伏分布式电源的形式及影响,并简单分析如何解决我国电能质量的问题.