Optimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power Consumption
To overcome the wind power curtailment caused by the thermoelectric coupling characteristics of combined heat and power units, this paper proposes an operation optimization strategy for integrated energy systems based on active heat storage of heat-supply networks by utilizing adjustable heat load....
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| Format: | Article |
| Language: | zho |
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State Grid Energy Research Institute
2023-02-01
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| Series: | Zhongguo dianli |
| Subjects: | |
| Online Access: | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202206104 |
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| author | Nan WANG Chen ZHANG Xudao HE Yuwei YANG Lian CHEN Hao LIU Chenchen WANG Xudong JIANG Cheng YE |
| author_facet | Nan WANG Chen ZHANG Xudao HE Yuwei YANG Lian CHEN Hao LIU Chenchen WANG Xudong JIANG Cheng YE |
| author_sort | Nan WANG |
| collection | DOAJ |
| description | To overcome the wind power curtailment caused by the thermoelectric coupling characteristics of combined heat and power units, this paper proposes an operation optimization strategy for integrated energy systems based on active heat storage of heat-supply networks by utilizing adjustable heat load. By analyzing the variations in unit output power, the heat storage effect of the heat-supply system, and the equivalent heat load in different scenarios, the paper explores the influences of passive heat storage of the heat-supply system and adjustable heat load on wind power consumption and system operation performance, respectively. The results show that both passive heat storage of the heat-supply system and flexible heat load can raise the level of wind power consumption, although the effect of the latter measure is better than that of the former one. In addition, adjustable heat load can be leveraged for positive heat storage in the heat-supply network to a certain extent. |
| format | Article |
| id | doaj-art-48b412b617964f38afcb69ee51437c25 |
| institution | DOAJ |
| issn | 1004-9649 |
| language | zho |
| publishDate | 2023-02-01 |
| publisher | State Grid Energy Research Institute |
| record_format | Article |
| series | Zhongguo dianli |
| spelling | doaj-art-48b412b617964f38afcb69ee51437c252025-08-20T02:58:51ZzhoState Grid Energy Research InstituteZhongguo dianli1004-96492023-02-0156211412210.11930/j.issn.1004-9649.202206104zgdl-56-2-wangnanOptimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power ConsumptionNan WANG0Chen ZHANG1Xudao HE2Yuwei YANG3Lian CHEN4Hao LIU5Chenchen WANG6Xudong JIANG7Cheng YE8State Power Investment Corporation Research Institute, Beijing 102209, ChinaShandong Nuclear Power Company Ltd., Yantai 265116, ChinaState Power Investment Corporation Research Institute, Beijing 102209, ChinaState Power Investment Corporation Research Institute, Beijing 102209, ChinaState Power Investment Corporation Research Institute, Beijing 102209, ChinaState Power Investment Corporation Research Institute, Beijing 102209, ChinaShanghai Nuclear Engineering Research & Design Institute Co., Ltd., Shanghai 200233, ChinaShanghai Nuclear Engineering Research & Design Institute Co., Ltd., Shanghai 200233, ChinaShanghai Nuclear Engineering Research & Design Institute Co., Ltd., Shanghai 200233, ChinaTo overcome the wind power curtailment caused by the thermoelectric coupling characteristics of combined heat and power units, this paper proposes an operation optimization strategy for integrated energy systems based on active heat storage of heat-supply networks by utilizing adjustable heat load. By analyzing the variations in unit output power, the heat storage effect of the heat-supply system, and the equivalent heat load in different scenarios, the paper explores the influences of passive heat storage of the heat-supply system and adjustable heat load on wind power consumption and system operation performance, respectively. The results show that both passive heat storage of the heat-supply system and flexible heat load can raise the level of wind power consumption, although the effect of the latter measure is better than that of the former one. In addition, adjustable heat load can be leveraged for positive heat storage in the heat-supply network to a certain extent.https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202206104integrated energy systemheat-supply networkheat storagewind power consumptionflexible heat load |
| spellingShingle | Nan WANG Chen ZHANG Xudao HE Yuwei YANG Lian CHEN Hao LIU Chenchen WANG Xudong JIANG Cheng YE Optimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power Consumption Zhongguo dianli integrated energy system heat-supply network heat storage wind power consumption flexible heat load |
| title | Optimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power Consumption |
| title_full | Optimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power Consumption |
| title_fullStr | Optimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power Consumption |
| title_full_unstemmed | Optimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power Consumption |
| title_short | Optimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power Consumption |
| title_sort | optimization of active heat storage in heat supply network considering curtailed wind power consumption |
| topic | integrated energy system heat-supply network heat storage wind power consumption flexible heat load |
| url | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202206104 |
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