CAJ | 학술논문

电网拓扑分析是电网调度自动化系统的一项基础性工作,是联通电网模型和电网分析的桥梁,为电网调度员潮流计算、防误操作等等提供必要的基础数据.随着电网建设,网架结构逐步扩大,亟需一种方法在充分利用计算机资源的基础上实现高效率的网络拓扑分析.提出了一种基于分治思想的电网网络拓扑分析算法,通过结合电网模型的特点以及成熟的图论算法予以实现.同时将面向高级应用服务和面向监控服务的拓扑功能解耦,在不影响电力潮流计算等应用功能的基础上提高调度自动化系统集成效率,最后应用该算法编写并行的分布式电网拓扑分析程序,并展望了其应用前景.
전망탁복분석시전망조도자동화계통적일항기출성공작,시련통전망모형화전망분석적교량,위전망조도원조류계산、방오조작등등제공필요적기출수거.수착전망건설,망가결구축보확대,극수일충방법재충분이용계산궤자원적기출상실현고효솔적망락탁복분석.제출료일충기우분치사상적전망망락탁복분석산법,통과결합전망모형적특점이급성숙적도론산법여이실현.동시장면향고급응용복무화면향감공복무적탁복공능해우,재불영향전력조류계산등응용공능적기출상제고조도자동화계통집성효솔,최후응용해산법편사병행적분포식전망탁복분석정서,병전망료기응용전경.
Power network topology analysis is a basic task of power grid dispatching automation system and a bridge of connecting power grid model and analysis, providing the necessary basic data for power flow calculation and anti misoperation, etc. With the development of power grid construction and gradual expansion of the network structure, a new method, in full use of computer resources to achieve high efficient network topology analysis is needed. This paper presents a topology analysis algorithm based on divide-and-conquer algorithm, which can be realized by combining with the characteristics of grid model and mature graph algorithm. At the same time, topology functions of the high-level application service oriented and monitoring service oriented are decoupled, which can improve dispatching automation systems integration efficiency without affecting power flow calculation, finally the concurrent program for distributed power network topology analysis when applying the proposed algorithm is written and its application prospect is proposed.