| 引用本文: | 杨瑾,石坤,杨建林,高赐威.考虑平抑风电波动的空调冷水机组群控策略[J].电力自动化设备,2018,(7): |
| YANG Jin,SHI Kun,YANG Jianlin,GAO Ciwei.Group control strategy of air conditioning water chiller considering smoothing wind power fluctuations[J].Electric Power Automation Equipment,2018,(7): |
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| 摘要: |
| 中央空调冷水机组的群控方式使空调系统具有一定的负荷调节能力，可以考虑与波动的风电机组出力相组合从而平抑风电波动性并确定可平抑风电机组的容量。为此，首先根据各台冷水机组的负荷效率特性建立模型，然后确定风电机组波动功率平抑量变化范围的计算方法，并在保证空调制冷/制热效果的前提下建立可平抑风电机组容量与冷水机组负荷分配的最优匹配模型，实现对风电功率接入电网波动性的缓冲。 |
| 关键词: 冷水机组群控 负荷效率特性 风电波动功率平抑 最优匹配模型 空调 |
| DOI：10.16081/j.issn.1006-6047.2018.07.014 |
| 分类号:TM761;TM614 |
| 基金项目:国家高技术研究发展计划(863计划)资助项目(2015AA050401)；国家自然科学基金资助项目(51577029)；国家电网公司总部科技项目(面向电力市场化的需求响应机制及实现技术研究) |
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| Group control strategy of air conditioning water chiller considering smoothing wind power fluctuations |
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YANG Jin1, SHI Kun2, YANG Jianlin3, GAO Ciwei1
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1.School of Electrical Engineering, Southeast University, Nanjing 210096, China;2.China Electric Power Research Institute, Beijing 100192, China;3.State Grid Shanghai Electric Power Company Economic Research Institute, Shanghai 200120, China
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| Abstract: |
| The group control mode of central air conditioning water chiller equips the air conditioning system with a certain capacity for load regulation, which can be combined with the fluctuant power of wind turbine generator to smooth the volatility of wind power and determine the capacity that can be smoothed. Therefore, the model is established firstly based on the load efficiency characteristic of each water chiller, and then the calculation method of smoothing capacity variation range of wind power fluctuations is determined, and the optimal matching model between the smoothing capacity of wind turbine generator and the load distribution of water chiller is established on the pre-mise of ensuring the refrigeration/heating effect of air conditioning, which can buffer the volatility of grid-connected wind power. |
| Key words: group control of water chiller load efficiency characteristics smoothing wind power fluctuation optimal matching model air conditioning |
