Interface-Based Parallel and Multi-Rate Real-Time Simulations for Thermal-Electric Systems

IF 1.8 Q3 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS

Engineering reports : open access Pub Date : 2025-05-19 DOI:10.1002/eng2.70175

Yanbo Jia, Pengfei Han, Zhaohui Shi, Lei Zhang

{"title":"Interface-Based Parallel and Multi-Rate Real-Time Simulations for Thermal-Electric Systems","authors":"Yanbo Jia, Pengfei Han, Zhaohui Shi, Lei Zhang","doi":"10.1002/eng2.70175","DOIUrl":null,"url":null,"abstract":"<p>The integrated energy system (IES) comes out with significant advantages in reducing carbon emissions and improving energy efficiency. However, the complicated electrothermal couplings in the IES operations pose significant challenges to dynamic process simulation. To inquire into the dynamic electrothermal coupling characteristics, a bidirectional coupling multi-rate real-time simulation method for the thermal-electric systems (TESs) based on the functional mechanism is proposed to depict the dynamic interaction process between the subsystems. The stability of the multi-rate simulation method is proved by small signal analysis. Then, a real-time dynamic simulation platform for the TESs is developed, which is utilized to verify the effectiveness of the proposed method in thermal power tracking and electrical power tracking modes. The simulation results validate that the proposed multi-rate simulation method for the TESs in this paper can effectively reflect the dynamic process and enhance the simulation efficiency.</p>","PeriodicalId":72922,"journal":{"name":"Engineering reports : open access","volume":"7 5","pages":""},"PeriodicalIF":1.8000,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/eng2.70175","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Engineering reports : open access","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/eng2.70175","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS","Score":null,"Total":0}

引用次数: 0

Abstract

The integrated energy system (IES) comes out with significant advantages in reducing carbon emissions and improving energy efficiency. However, the complicated electrothermal couplings in the IES operations pose significant challenges to dynamic process simulation. To inquire into the dynamic electrothermal coupling characteristics, a bidirectional coupling multi-rate real-time simulation method for the thermal-electric systems (TESs) based on the functional mechanism is proposed to depict the dynamic interaction process between the subsystems. The stability of the multi-rate simulation method is proved by small signal analysis. Then, a real-time dynamic simulation platform for the TESs is developed, which is utilized to verify the effectiveness of the proposed method in thermal power tracking and electrical power tracking modes. The simulation results validate that the proposed multi-rate simulation method for the TESs in this paper can effectively reflect the dynamic process and enhance the simulation efficiency.

查看原文本刊更多论文

基于接口的热电系统并行多速率实时仿真

综合能源系统（IES）在减少碳排放和提高能源效率方面具有显著的优势。然而，IES操作中复杂的电热耦合对动态过程模拟提出了重大挑战。为探究动态电热耦合特性，提出了一种基于功能机理的热电系统双向耦合多速率实时仿真方法，以描述热电系统之间的动态交互过程。通过小信号分析，证明了多速率仿真方法的稳定性。在此基础上，开发了TESs实时动态仿真平台，并利用该平台验证了该方法在热电跟踪和电功率跟踪两种模式下的有效性。仿真结果验证了本文提出的多速率苔丝仿真方法能够有效地反映动态过程，提高仿真效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊