CAJ | 학술논문

挖掘响应迅速且成本较低的需求侧资源为电力系统提供辅助服务，对促进风电消纳具有积极意义。工业需求响应资源与商业、居民等用户相比具有容量大、负荷稳定、易于管理等优势，在应对大规模风电接入等方面具有更明显的优势。为深入研究工业用户提供辅助服务的响应机理，在分析电解铝、灌溉泵站2类典型工业负荷提供辅助服务类型的基础上，基于多智能体技术，构建了包含电网及以上2类工业负荷的多智能体系统，阐述各类智能体的目标、结构以及行为策略。在仿真过程中电网公司可根据工业用户响应情况动态调整各类辅助服务价格。仿真结果表明，模型获得的辅助服务定价策略可在兼顾各类工业用户利益的基础上，充分挖掘工业用户提供辅助服务的响应潜力。
알굴향응신속차성본교저적수구측자원위전력계통제공보조복무，대촉진풍전소납구유적겁의의。공업수구향응자원여상업、거민등용호상비구유용량대、부하은정、역우관리등우세，재응대대규모풍전접입등방면구유경명현적우세。위심입연구공업용호제공보조복무적향응궤리，재분석전해려、관개빙참2류전형공업부하제공보조복무류형적기출상，기우다지능체기술，구건료포함전망급이상2류공업부하적다지능체계통，천술각류지능체적목표、결구이급행위책략。재방진과정중전망공사가근거공업용호향응정황동태조정각류보조복무개격。방진결과표명，모형획득적보조복무정개책략가재겸고각류공업용호이익적기출상，충분알굴공업용호제공보조복무적향응잠력。
ABSTRACT:The characteristics of demand side resources, such as fast response and low cost, are very helpful to improve wind power penetration when they are utilized to provide ancillary services for the power system. Typically, industrial demand response resources have the advantages of large capacity, load stability and are easy to manage when they are compared with commerce and inhabitant users. As a result, industrial demand response resources are very suitable to deal with large-scale wind power integration. In order to have an in-depth study on the response mechanism of industrial loads to provide ancillary services, this paper chosen electrolytic aluminum and irrigation pumping station as two typical industrial power users and analyzed the ancillary services type which could be provided. Then, a multi-agent response modeling containing these two kinds of industrial loads and the grid was built based on multi-agent technology. The goal, structure and behavior strategies of each agent were explained in the paper. In the process of simulation, the grid companies could adjust the ancillary services price according to the response of industrial power consumers. The results show that the pricing strategy of ancillary services in this model can fully exploit the response potential of all types of industrial power users to provide ancillary services while satisfying their interests.