A Distributed Direct Load Control Approach for Large-Scale Residential Demand Response
A Distributed Direct Load Control Approach for Large-Scale Residential Demand Response
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DOI：
10.1109/tpwrs.2014.2307474
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发表时间：
2014-09-01
影响因子：
6.6
通讯作者：
Kishore, Shalinee
中科院分区：
文献类型：
--
作者：
Chen, Chen;Wang, Jianhui;Kishore, Shalinee
提出了一种基于两层通信控制结构的大规模住宅需求响应分布式直接负荷控制方案。较低层网络位于每个建筑物内，其中能源管理控制器（EMC）使用无线链路根据本地功耗目标根据请求调度电器的操作。上层网络链接区域中的多个EMC，其聚合需求由负载聚合器服务。负载聚合器希望该区域上的实际聚合需求匹配期望的聚合需求简档。我们的方法利用平均共识算法，以分散的方式将所需聚合需求的一部分分配给每个EMC。所分配的部分对应于每个建筑物的上述本地功耗目标，然后其EMC使用该本地功耗目标来调度建筑物内的设备。其结果将是该地区的总需求更接近于预期需求。数值结果表明，我们的计划可以缓解之间的不匹配的实际聚合需求和期望的聚合需求配置文件。
This paper proposes a distributed direct load control scheme for large-scale residential demand response (DR) built on a two-layer communication-based control architecture. The lower-layer network is within each building, where the energy management controller (EMC) uses wireless links to schedule operation of appliances upon request according to a local power consumption target. The upper-layer network links a number of EMCs in a region whose aggregated demand is served by a load aggregator. The load aggregator wants the actual aggregated demand over this region to match a desired aggregated demand profile. Our approach utilizes the average consensus algorithm to distribute portions of the desired aggregated demand to each EMC in a decentralized fashion. The allocated portion corresponds to each building's aforementioned local power consumption target which its EMC then uses to schedule the in-building appliances. The result will be an aggregated demand over this region that more closely reaches the desired demand. Numerical results show that our scheme can alleviate the mismatch between the actual aggregated demand and the desired aggregated demand profile.