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Study on optimization of distributed multi-energy coupling system for heating peak-shaving
https://kitakyu.repo.nii.ac.jp/records/2000471
https://kitakyu.repo.nii.ac.jp/records/2000471dd302517-9e41-4aa2-ba29-4c537c6cee9b
| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2026-01-20 | |||||||
| タイトル | ||||||||
| タイトル | Study on optimization of distributed multi-energy coupling system for heating peak-shaving | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | Distributed heating peak-shaving system|Multi-energy coupling simulation|Multi-objective optimization|NHS-EOA cross-synergy algorithm|Economic sensitivity analysis | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||
| 資源タイプ | doctoral thesis | |||||||
| アクセス権 | ||||||||
| アクセス権 | metadata only access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||
| その他（別言語等）のタイトル | ||||||||
| その他のタイトル | 暖房ピークカットのための分散型マルチエネルギー連携システムの最適化に関する研究 | |||||||
| 言語 | ja | |||||||
| 著者 |
张 天阳
× 张 天阳
|
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| 著者別名 | ||||||||
| 姓名 | チョウ テンヤーン | |||||||
| 言語 | ja | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Climate change is accelerating the global transition toward renewable energy. To enhance heating reliability and reduce fossil fuel dependence in cold regions, this study develops a Distributed Multi-Energy Heating Peak-Shaving System (DHPS). The proposed retrofit integrates solar thermal collectors, thermal storage, and absorption heat pumps into existing heat exchange stations, enabling dual-mode operation for effective peak shaving.Through dynamic simulation and multi-objective optimization, the system demonstrates significant improvements in energy efficiency and emission reduction. Compared to conventional boiler-based peak-shaving, DHPS reduces combustion emissions by nearly 40%, improves primary energy efficiency, and shortens the payback period. A novel hybrid optimization algorithm is introduced to optimize system configuration and operation strategies.This research offers a technically and economically viable pathway toward low-carbon, intelligent district heating in cold climates, with practical insights for retrofit design and policy support. | |||||||
| 言語 | en | |||||||
| 学位名 | ||||||||
| 言語 | ja | |||||||
| 学位名 | 博士(工学) | |||||||
| item_10006_degree_grantor_9 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 27101 | |||||||
| 言語 | ja | |||||||
| 学位授与機関名 | 北九州市立大学 | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2025-09-24 | |||||||
| dissertation_number | ||||||||
| 学位授与番号 | 甲第326号 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
