基于互动能力曲线的暖通空调集群协调控制策略

Coordinated control strategy of HVAC cluster based on interaction capability curve

中文关键词: 暖通空调  全局温度调节  互动能力曲线  负荷 聚合

英文关键词: heating ventilation and air conditioning  global temperature adjustment  interaction capability curve  load aggregation

中文摘要:

      商业楼宇的暖通空调已成为参与电力系统辅助服 务的重要需求侧资源。从楼宇聚合商的角度，提出了一种暖 通空调与电网双向互动的新型策略。首先提出了商业楼宇 互动能力的物理建模预测方法，然后基于全局温度调节策略 建立了商业楼宇互动能力曲线。在此基础上，模拟投标与出 清的思路，提出了多个商业楼宇互动能力的聚合与分解算 法。仿真结果表明：方法能适应多类型商业楼宇，聚合商能 在日前预测并可视化展示暖通空调的互动能力，并在日内准 确响应目标功率，且所有温区能较为均匀的分担响应目标。

英文摘要:

      Heating ventilation and air conditioners（HVAC） in commercial buildings have become important demand side resources providing power system ancillary services. A novel interactive control strategy to coordinate HVACs with power grid is proposed from the perspective of building aggregators. Firstly, a physical modeling and prediction method for the interaction capability of commercial buildings is proposed. Then the interaction capability curve（ICC）of a commercial building is established based on the global temperature adjustment strategy. After that, the aggregation and decomposition algorithms are proposed, based on ICCs of buildings and the idea of bidding and clearing. Simulation results show that the proposed method can be adapted to a variety of commercial buildings. An aggregator can predicate and visualize interaction capabilities of buildings, coordinate buildings to track the control target precisely, and distribute the burden of reduced service level much evenly between all temperature zones.