Load Aggregation over a Time of Day to provide Frequency Response in the Great Britain Power System
Load Aggregation over a Time of Day to provide Frequency Response in the Great Britain Power System
复制标题
一天中某个时间段的负载聚合，以提供英国电力系统的频率响应
DOI：
10.1016/j.egypro.2017.12.585
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Muhssin M
中科院分区：
文献类型：
--
作者：
Muhssin M
在传统的电力系统中，大多数频率响应服务由昂贵的大型同步发电机提供。然而，需求是以较少的支出提供频率响应的有效因素。本文讨论了家用热泵和冰箱负荷为英国电力系统提供频率响应服务的可用性。热泵的低频和高频响应数据由Element Energy提供，而Open Energi提供一天中冰箱可用性的数据。在一天中的某个时间，在不破坏负载的固有功能的情况下，估计热泵和冰箱的聚集的频率响应的潜力。还研究了两种负载的组合以提供稳定频率响应（FFR）服务。开发频率控制以响应于频率信号来改变聚合负载的功率消耗。仿真结果表明，负载的聚合是一种有效的方法，以提供一个动态的频率响应超过一天。
In the traditional power system, most of the frequency response services are provided from expensive large synchronous generators. However, demand is an effective element to provide frequency response with less expenditure. This paper discusses the availability of domestic heat pumps and fridges load to provide frequency response service to the Great Britain power system. The data of the low and high-frequency response from heat pumps is supplied by Element Energy while Open Energi provides data of the availability of fridges over the time of day. The potential of frequency response from the aggregation of heat pumps and fridges without undermining the inherent function of the load was estimated at a time of day. The combination of both loads to provide Firm Frequency Response (FFR) service was also investigated. Frequency control was developed to alter the power consumption of the aggregated load in response to a frequency signal. Simulation results showed that the aggregation of the load is an effective way to provide a dynamic frequency response over a day.