居民温控负荷聚合功率及响应潜力评估方法研究
发布时间：2018-11-20 19:50
【摘要】：温控负荷是参与电网功率平衡的一类有效资源,在电网紧急事故下有助于快速维持系统的频率稳定。但由于其分散分布特性造成调度中心难以直接获得其聚合功率及响应潜力。为引导温控负荷参与电网调控运行,建立了温控负荷的近似聚合模型,能够较为方便地确定其聚合功率的估计值及上下限范围。基于该模型,提出了一种计及响应不确定性的温控负荷聚合响应潜力评估方法,对温控负荷的聚合响应潜力及其分布特性进行了评估。通过仿真,验证了近似聚合模型和潜力评估方法的有效性。
[Abstract]:Temperature control load is a kind of effective resource to participate in power balance of power network. It can help to maintain the frequency stability of power system quickly in the emergency of power grid. However, due to its dispersive distribution, it is difficult for the dispatching center to obtain its aggregate power and response potential directly. In order to guide the temperature control load to participate in the power network regulation and operation, an approximate aggregation model of the temperature controlled load is established, which can easily determine the estimated value of the aggregate power and the range of the upper and lower limits. Based on this model, a method for evaluating the potential of temperature controlled load polymerization response is proposed, which takes into account the uncertainty of response. The potential of temperature controlled load polymerization response and its distribution characteristics are evaluated. The effectiveness of the approximate aggregation model and the potential assessment method is verified by simulation.
【作者单位】： 中国电力科学研究院(南京);河海大学能源与电气学院;东南大学数学系;
【基金】：国家重点研发计划项目(2016YFB0901100) 国家自然科学基金项目(51577167) 国家电网公司科技项目(SGJS0000 DKJS1700263)~~
【分类号】：TM732
，
本文编号：2345824
[Abstract]:Temperature control load is a kind of effective resource to participate in power balance of power network. It can help to maintain the frequency stability of power system quickly in the emergency of power grid. However, due to its dispersive distribution, it is difficult for the dispatching center to obtain its aggregate power and response potential directly. In order to guide the temperature control load to participate in the power network regulation and operation, an approximate aggregation model of the temperature controlled load is established, which can easily determine the estimated value of the aggregate power and the range of the upper and lower limits. Based on this model, a method for evaluating the potential of temperature controlled load polymerization response is proposed, which takes into account the uncertainty of response. The potential of temperature controlled load polymerization response and its distribution characteristics are evaluated. The effectiveness of the approximate aggregation model and the potential assessment method is verified by simulation.
【作者单位】： 中国电力科学研究院(南京);河海大学能源与电气学院;东南大学数学系;
【基金】：国家重点研发计划项目(2016YFB0901100) 国家自然科学基金项目(51577167) 国家电网公司科技项目(SGJS0000 DKJS1700263)~~
【分类号】：TM732
，
本文编号：2345824
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