Verification of multi-energy system components for renewable integration

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI:10.1109/ENERGYCon48941.2020.9236433

K. Filonenko, Esben Gammelgaard, D. Hansen, J. Buck, C. Veje

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引用次数: 1

Abstract

Proprietary software is used by utility companies throughout Europe to predict the district energy network parameters. TERMIS, NEPLAN and NetSim, widely used in Denmark, are limited to static or quasi-static models of electrical, thermal and hydraulic phenomena. Integration of new technology in a multi-energy network requires fully dynamic modeling to accurately estimate physical parameters and run model predictions. In the present study, a dynamic modeling software for district multi-energy systems is presented and dynamic modelling framework Dymola is compared to the quasi-static software TERMIS. District heating system components are developed in Dymola, verified in TERMIS and applied to the case where the pump consumption is partially covered by the wind-generated power. The proposed modeling approach brings possibilities for (a) dynamic analysis of the integration of renewable technologies into the future district heating network and (b) comparison of existing and innovative multi-energy systems considering their real-time status and performance.

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可再生能源集成的多能源系统组件验证

整个欧洲的公用事业公司使用专有软件来预测区域能源网络参数。在丹麦广泛使用的TERMIS、NEPLAN和NetSim仅限于电、热、水力现象的静态或准静态模型。在多能量网络中集成新技术需要完全动态建模，以准确估计物理参数并运行模型预测。本文提出了一种区域多能系统动态建模软件，并将动态建模框架Dymola与准静态软件TERMIS进行了比较。区域供热系统组件由Dymola开发，在TERMIS中进行验证，并应用于泵消耗部分由风力发电覆盖的情况。提出的建模方法为(a)将可再生能源技术整合到未来的区域供热网络的动态分析和(b)考虑其实时状态和性能，对现有和创新的多能源系统进行比较提供了可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2020 6th IEEE International Energy Conference (ENERGYCon)

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