风光互补发电在变电站直流系统中的应用

Application of wind-solar hybrid power generation in the substation's DC system

针对变电站直流系统的特点,将风光互补发电应用其中,提高变电站直流系统的可靠性,改善蓄电池维护存在的问题,减少常规电能损耗,同时也利用了风能和光能两种最常见的可再生资源。文章论述了变电站风光互补发电直流系统的功能,并针对变电站风光互补发电直流系统的特点给出了关键技术的分析。

Due to the characteristics of substation＇ s DC system, this paper discusses the apphcatlon oI wind-solar hybrid generation in the substation＇ s DC system, which strengthens its stability, improves the maintenance of batteries and decrease the loss of electricity by making use of wind and solar energy, two of the most common renewable energies at the same time. It discusses the functions of wind-solar hybrid generation DC system of the substations and analyzes the key technologies according to its characteristics.