Virtual energy storage from TCLs using QoS preserving local randomized control
Virtual energy storage from TCLs using QoS preserving local randomized control
复制标题
TCL 使用 QoS 保留本地随机控制的虚拟能源存储
DOI:
10.1145/3276774.3276777
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Barooah, Prabir
中科院分区:
文献类型:
--
作者:
Coffman, Austin R.;Bušić, Ana;Barooah, Prabir
We propose a control architecture for distributed coordination of a collection of on/off TCLs (thermostatically controlled loads), such as residential air conditioners, to provide the same service to the power grid as a large battery. This involves a collection of loads to coordinate their on/off decisions so that the aggregate power consumption profile tracks a grid-supplied reference. A key constraint is to maintain each consumer's quality of service (QoS). Recent works have proposed randomization at the loads. Thermostats at the loads are replaced by a randomized controller, and the grid broadcasts a scalar to all loads, which tunes the probability of turning on or off at each load depending on its state. In this paper we propose a modification of a previous design by Meyn and Bušić. The previous design by Meyn and Bušić ensures that the indoor temperature remains within a pre-specified bound, but other QoS metrics, especially the frequency of turning on and off was not limited. The controller we propose can be tuned to reduce the cycling rate of a TCL to any desired degree. The proposed design is compared against the design by Meyn and Bušić and another well cited design in the literature on control of TCL populations, by Mathieuet al.We show through simulations that the proposed controller is able to reduce the cycling of individual ACs compared to the previous designs with little loss in tracking of the grid-supplied reference signal.
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影响因子:
6.6
作者:
Yashen Lin;P. Barooah;J. Mathieu
通讯作者:
J. Mathieu
DOI:
--
发表时间:
2018-07
期刊:
--
影响因子:
--
作者:
Austin R. Coffman;A. Bušić;P. Barooah
通讯作者:
Austin R. Coffman;A. Bušić;P. Barooah
DOI:
--
发表时间:
2017
期刊:
American Control Conference
影响因子:
--
作者:
A. Bušić;Md Umar Hashmi;Sean P. Meyn
通讯作者:
Sean P. Meyn
影响因子:
6.6
作者:
Yue;Umar Hashmi;J. Mathias;A. Bušić;Sean P. Meyn
通讯作者:
Sean P. Meyn