CAJ | 학술논문

利用间接组合建模的方法,在建立典型的双馈风机、光伏发电单元和储能单元的装置级机电暂态模型基础上,采用等值方法建立三者电站级的机电暂态模型,最终通过组合建模得到了风光储联合发电系统的机电暂态模型。在大型电力系统分析软件包的PSD-BPA暂态稳定程序中实现了风光储联合发电系统的仿真功能,通过典型算例和张北＂国家风光储输示范工程＂的仿真分析验证了模型的正确性,为风光储联合发电系统的并网研究提供了分析手段。
이용간접조합건모적방법,재건립전형적쌍궤풍궤、광복발전단원화저능단원적장치급궤전잠태모형기출상,채용등치방법건립삼자전참급적궤전잠태모형,최종통과조합건모득도료풍광저연합발전계통적궤전잠태모형。재대형전력계통분석연건포적PSD-BPA잠태은정정서중실현료풍광저연합발전계통적방진공능,통과전형산례화장북＂국가풍광저수시범공정＂적방진분석험증료모형적정학성,위풍광저연합발전계통적병망연구제공료분석수단。
The electromechanical models at device level of doubly-fed wind generator,photovoltaic（PV） and energy storage unit were constructed by composition modeling method.Then,their substation level models were constructed by equivalent method.So the integrated generation＇s electromechanical transient model of wind-farm,PV station and energy storage station was achieved and programmed in PSD-BPA program.The simulation result for a small sample system and Zhangbei wind,solar and energy storage demonstration station verified the model＇s validation.The composition model and equivalence will provide an effective analysis tool for grid-connection of integrated generation.