作　　者： ; ; ; ;

机构地区： 广东电网公司

出　　处： 《电网与清洁能源》 2013年第1期29-33,共5页

摘　　要： 分布式电源的接入给配电网电压和电能质量带来了诸多问题。针对汕尾电网中含分布式电源资源丰富的星云片网,从分布式电源出力、小水电功率因数、无功补偿、变压器抽头4个方面分析了其对配电网电压的影响,从而提出相应的控制策略。并综合电压调整策略对汕尾电网星云片区配网进行验证,结果表明电压调整策略的有效性。 Connection of distributed generation into distribution network imposes a number of challenges to the voltage and electric energy quality of distribution network. For the resource-rich distributed generation in Xingyun regional power network of Shanwei power grid, this paper analyzes impacts of distributed generation on distribution network voltage in terms of four aspects, namely, the output of distributed generation, small hydropower power factor, reactive compensation and transformer taps, and proposes the appropriate voltage control strategies. Finally, the integrated voltage adjustment strategies are applied in the verification of Xingyun regional power network of Shanwei power grid and the result indicates that the strategies are effective.

关 键 词： 分布式电源 配电网 电压调整

领　　域： [电气工程]