CAJ | 학술논문

针对传统配电网潮流算法难以满足分布式发电系统潮流计算的要求，提出一种三相不平衡配电网潮流直接算法。该算法是基于回路分析法生成的道路矩阵，推导出一种简单的利用阻抗矩阵计算潮流的直接方法，推导了PV 节点网络的有功电流和无功电流关系，提出一种新的处理 PV 类型分布式电源(DG)的方法，将其方法引入到潮流算法中，利用Matlab编程得出计算结果。实例结果表明：该算法计算思路清晰，编程简单，具有实用和参考价值。
침대전통배전망조류산법난이만족분포식발전계통조류계산적요구，제출일충삼상불평형배전망조류직접산법。해산법시기우회로분석법생성적도로구진，추도출일충간단적이용조항구진계산조류적직접방법，추도료PV 절점망락적유공전류화무공전류관계，제출일충신적처리 PV 류형분포식전원(DG)적방법，장기방법인입도조류산법중，이용Matlab편정득출계산결과。실례결과표명：해산법계산사로청석，편정간단，구유실용화삼고개치。
As traditional distribution power flow algorithm is difficult to meet the requirements of the trend of distributed power generation systems, and directly to a three-phase unbalanced distribution power flow algorithm. Road matrix generated based on circuit analysis matrix, derives a direct method for the use of a simple calculation of the trend of the impedance. Based on the characteristics of the PV node model, and deriving the PV node network active current and reactive current relationship, and a new processing PV type distributed power (DG) method, the method is a very simple introduction to the proposed three-phase flow calculation, and uses Matlab programming to come to the calculation result. Examples Result shows that the algorithm computational thinking is clear, with simple programming and good versatility.