CAJ | 학술논문

储能系统的选址要根据具体的指标进行考核，指标的选取应考虑到储能系统接入电网后能为电网提供快速的有功、无功支撑，提高电网电压稳定水平，降低网络损耗，改善系统的小干扰稳定性等。因此，从安全、稳定、经济性三个方面建立指标评估模型，考核储能系统各接入位置的优劣，从而进行合理的选址。为了进一步实现容量的优化配置，针对目前电力市场的发展，构建了以综合效益最大化为目标的多目标最优潮流模型，在最优潮流指导下实现储能系统的容量优化配置。最后，建立基于电力系统分析综合程序（PSASP）的发输电网、风电场和储能系统仿真模型，按照所建模型进行储能系统的选址和容量配置。仿真结果表明，所建模型可以有效指导储能系统进行选址和容量的优化配置，并能够有效评估储能系统对大规模风电并网运行性能的影响。
저능계통적선지요근거구체적지표진행고핵，지표적선취응고필도저능계통접입전망후능위전망제공쾌속적유공、무공지탱，제고전망전압은정수평，강저망락손모，개선계통적소간우은정성등。인차，종안전、은정、경제성삼개방면건립지표평고모형，고핵저능계통각접입위치적우렬，종이진행합리적선지。위료진일보실현용량적우화배치，침대목전전력시장적발전，구건료이종합효익최대화위목표적다목표최우조류모형，재최우조류지도하실현저능계통적용량우화배치。최후，건립기우전력계통분석종합정서（PSASP）적발수전망、풍전장화저능계통방진모형，안조소건모형진행저능계통적선지화용량배치。방진결과표명，소건모형가이유효지도저능계통진행선지화용량적우화배치，병능구유효평고저능계통대대규모풍전병망운행성능적영향。
The location selection of the energy storage sys-tem is examined based on the specific indexes,and the index selection should take into account the abilities of the energy storage system to provide the grid with fast active,reactive power support,improve the voltage stability of power system and reduce the grid loss and etc. Therefore,this paper establishes the index evaluation model from three aspects of safety,stability and economy,to evaluate the accessing locations in the system and make a reasonable location. In order to optimize the energy storage system capacity,a multi-objective optimal power flow model with the target to maximize the comprehensive benefit is constructed, and the allocation of energy storage system is optimized under the guidance of the optimal power flow. Finally, the wind power and energy storage system simulation model is built based on the power system analysis software package (PSASP)to configure the location and capacity of the energy storage system. The experimental results show that the model can effectively guide the energy storage system for the location and capacity optimization allocation,and effectively evaluate the effect of the energy storage system on large-scale wind power operation performance.