CAJ | 학술논문

分析海岛微电网的保护控制及管理系统的业务需求,研究借鉴智能变电站及智能配电网、并网型微电网的通信架构方案,提出了一种分级结构的海岛微电网通信网络方案.分级结构的海岛微电网通信网络由"上"至上级远方调度主站的通信网络、微电网主站内配置的两层通信网络和对"下"至配用电环节接入通信网络的三级通信网络构成.以我国首个兆瓦级的南麂岛微电网示范工程为例,介绍了海岛微电网系统结构、保护控制及管理系统的架构,给出了分级结构的海岛微电网通信网络架构、组成及配置原则和工程应用实例.
분석해도미전망적보호공제급관리계통적업무수구,연구차감지능변전참급지능배전망、병망형미전망적통신가구방안,제출료일충분급결구적해도미전망통신망락방안.분급결구적해도미전망통신망락유"상"지상급원방조도주참적통신망락、미전망주참내배치적량층통신망락화대"하"지배용전배절접입통신망락적삼급통신망락구성.이아국수개조와급적남궤도미전망시범공정위례,개소료해도미전망계통결구、보호공제급관리계통적가구,급출료분급결구적해도미전망통신망락가구、조성급배치원칙화공정응용실례.
This paper proposes a hierarchical structure of the island micro grid communication network based on analyzing business requirements of island of micro power grid protection and control management system, and researching intelligent substation, intelligent distribution network, and grid-connected type micro power grid communication architecture scheme. Hierarchical structure of the island of micro power grid communication network is composed of three-level communications network, which is the "up" to the master station communication network, two-layer communication network in micro power grid, and the "down" to link with power distribution network. Taking the first megawatt demonstration project— Nanji island micro power grid as an example, this paper introduces the island micro grid system structure and the protection control and management system, gives the hierarchical structure of island micro grid communication network architecture, composition, and configuration principle, and introduces the engineering application instances.