CAJ | 학술논문

以风电为代表的间歇性电源的快速增长对电网传统发电跟踪负荷的运行控制模式提出重大挑战。为解决该问题，首先分析了风功率的波动特性和需求侧负荷响应特性，在此基础上提出需求响应调度的总体技术框架，建立了需求响应的多代理架构，设计了日前、日内到实时多时间尺度滚动协调的需求响应调度策略。IEEE 39节点算例分析结果验证了所述模型、框架和策略的有效性，表明配置合理的需求响应可有效平衡风功率波动，为新能源并网提供更多调峰、备用服务。
이풍전위대표적간헐성전원적쾌속증장대전망전통발전근종부하적운행공제모식제출중대도전。위해결해문제，수선분석료풍공솔적파동특성화수구측부하향응특성，재차기출상제출수구향응조도적총체기술광가，건립료수구향응적다대리가구，설계료일전、일내도실시다시간척도곤동협조적수구향응조도책략。IEEE 39절점산례분석결과험증료소술모형、광가화책략적유효성，표명배치합리적수구향응가유효평형풍공솔파동，위신능원병망제공경다조봉、비용복무。
Fast increase of intermittent energy such as wind energy is presenting great challenges to the traditional operation and control of power grids.To solve this problem,firstly,the fluctuation characteristic of wind power and the load characteristic of demand response (DR) are analyzed.Based on that,the overall technical framework of DR scheduling is proposed.Then,a multi-agent scheme is given.Furthermore,the multi-time scale rolling coordinated scheduling strategy which combines day-ahead scheduling,hours-ahead scheduling and real-time dispatch is studied.The effectiveness of the scheme,model and strategy proposed are demonstrated by simulation results on the IEEE 3 9 bus system.The experiments also show that the appropriate DR scheduling is feasible to balance the fluctuation of wind power and provides more peak-shaving and reserve service for grid-connection of new energy.