引用本文: | 王 宏,魏晓强,李 兵.考虑风电协议外送的调峰型电采暖虚拟电厂优化配置方法[J].电力系统保护与控制,2021,49(19):135-144.[点击复制] |
WANG Hong,WEI Xiaoqiang,LI Bing.Optimal configuration method of electric heating in a virtual power plant with peak load regulation considering a wind power delivery protocol[J].Power System Protection and Control,2021,49(19):135-144[点击复制] |
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摘要: |
针对风电外送型区域电网调峰需求,提出考虑风电协议外送的调峰型虚拟电厂电采暖优化配置方法。首先,分析风电协议外送型电网系统结构及互动消纳机理。针对蓄热式电采暖用能特性,量化推导蓄热式电采暖可调节特性,建立蓄热式电采暖需求响应模型。然后,联合火电机组与VPP协同调峰策略,建立以区域电网协议风电外送经济性最优为目标的虚拟电厂电采暖容量优化配置模型。选取黑龙江某区域电网进行了算例分析,结果表明所提方法正确有效。 |
关键词: 蓄热式电采暖 虚拟电厂 风电协议外送 火电深度调峰 优化配置 |
DOI:DOI: 10.19783/j.cnki.pspc.201524 |
投稿时间:2020-12-08修订日期:2021-01-29 |
基金项目:国家自然科学基金项目资助(51807172); 国网黑龙江省电力有限公司科技项目资助(522400190042) |
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Optimal configuration method of electric heating in a virtual power plant with peak load regulation considering a wind power delivery protocol |
WANG Hong,WEI Xiaoqiang,LI Bing |
(Dispatch Center of State Grid Heilongjiang Electric Power Co., Ltd., Harbin 150010, China) |
Abstract: |
Given the peak-shaving demand of a wind power delivery type grid, the electric heating optimal configuration method of a peak-regulating virtual power plant considering a wind power delivery protocol is proposed. First, the structure and interaction consumption mechanism of the power grid with a wind-power delivery protocol is analyzed. From the energy consumption characteristics of regenerative electric heating, a demand response model of regenerative electric heating is established on the basis of quantitatively deducing its adjustable characteristics. Then, with the objective of optimal economic performance in the regional power grid with the wind power delivery protocol, the electric heating capacity optimal allocation model of the VPP is established. This combines the peak-shaving strategy of thermal power units and VPP. A regional power grid in Heilongjiang Province is selected for analysis, and the results show the correctness and effectiveness of the method.
This work is supported by the National Natural Science Foundation of China (No. 51807172) and the Science and Technology Project of State Grid Heilongjiang Electric Power Co., Ltd. (No. 522400190042). |
Key words: regenerative electric heating virtual power plant wind power delivery protocol deep peak regulation of thermal units optimal configuration |