CAJ | 학술논문

融合多种储能介质优质特性的复合储能将是未来储能技术发展的重要方向。以具备规模化应用可行性的铅酸蓄电池(VRLA)与全钒液流电池(VRB)为例，针对复合储能系统研究了其容量优化配置计算方法。首先，针对复合储能系统介质特性分解平抑功率目标；其次，构建发挥各介质优势且可协调优化的复合系统充放电策略；最后，建立以复合储能系统经济性运行为目标函数的容量优化配置模型，并基于粒子群优化(PSO)算法实现了求解计算。某风电场实际运行数据分析结果表明，经文中方法优化配置的复合储能系统在等效运行成本、平抑效果、充放电次数等方面均得到了优化，验证了该方法的有效性。
융합다충저능개질우질특성적복합저능장시미래저능기술발전적중요방향。이구비규모화응용가행성적연산축전지(VRLA)여전범액류전지(VRB)위례，침대복합저능계통연구료기용량우화배치계산방법。수선，침대복합저능계통개질특성분해평억공솔목표；기차，구건발휘각개질우세차가협조우화적복합계통충방전책략；최후，건립이복합저능계통경제성운행위목표함수적용량우화배치모형，병기우입자군우화(PSO)산법실현료구해계산。모풍전장실제운행수거분석결과표명，경문중방법우화배치적복합저능계통재등효운행성본、평억효과、충방전차수등방면균득도료우화，험증료해방법적유효성。
Hybrid energy storage system(ESS)has multiple advantages and leads to an important ESS research direction in the future.Take valve regulated lead acid(VRLA)battery and vanadium redox battery(VRB)hybrid ESS as an example,which has massive application feasibility,a novel capacity optimization method for hybrid ESS is proposed.Firstly decompose fluctuation smoothing target according to different ESS medium;secondly construct charge and discharge strategy for both independent and complementary fluctuation smoothing;finally develop capacity optimization modeling taking economic operation as objective function,and realize calculation based on particle swarm optimization(PSO)algorithm.The actual wind farm power data shows that this method can optimize the hybrid ESS on equivalent running cost,smoothing effects,charge or discharge times,and has high validity.