CAJ | 학술논문

针对城市电网中110 kV变电站规划这一组合优化问题，给出一种基于混合量子进化算法的变电站规划优化方法。该方法融合了量子进化算法收敛速度快，擅长全局搜索的优点和贪婪随机自适应算法局部搜索能力强的长处。将此方法应用到四川某县110 kV变电站容量规划中，计算结果表明该方法很好地完成了对该县变电站数量、主变容量的优化规划。结果符合该地区电力需求和未来电网建设形势，对该县电网下一步规划建设有重要参考意义，表明了方法的有效性。
침대성시전망중110 kV변전참규화저일조합우화문제，급출일충기우혼합양자진화산법적변전참규화우화방법。해방법융합료양자진화산법수렴속도쾌，천장전국수색적우점화탐람수궤자괄응산법국부수색능력강적장처。장차방법응용도사천모현110 kV변전참용량규화중，계산결과표명해방법흔호지완성료대해현변전참수량、주변용량적우화규화。결과부합해지구전력수구화미래전망건설형세，대해현전망하일보규화건설유중요삼고의의，표명료방법적유효성。
The paper presents a substations optimization planning method based on hybrid quantum-inspired evolutionary algorithm (HQIEA) for the 110 kV substations combinational optimization. The method integrates the advantages of quantum evolutionary algorithm (QIEA) and the greedy random adaptive search algorithm (GRASP). The QIEA has the advantage of quick convergence rate and powerful ability of global search. The GRASP is good at the local search. The method is applied to 110 kV substations planning of a county in Sichuan. The result shows that it can optimize the number and capacity of substations. The results comply with current power demand and substations construction trend of the county, and have important reference value for the current power grid planning construction planning. It shows the effectiveness of the method.