“双碳”目标下基于直流微电网的乡村智慧能源系统构建与应用研究  

Research on Construction and Application of Rural Smart Energy Systems Based on DC Microgrids in the Context of China’s Dual Carbon Goals

作　　者：杜明泽 吴金玲 孙海右 高琳琳 刘宝绪 DU Mingze;WU Jinling;SUN Haiyou;GAO Linlin;LIU Baoxu(School of Electric Power Engineering,Shenyang Institute of Engineering,Shenyang,110136;College of International Education,Shenyang Institute of Engineering,Shenyang,110136;School of Foreign Language,Shenyang Institute of Engineering,Shenyang,110136;AECC Shenyang Liming Aero-Engine Co.,LTD,Shenyang,110043,Liaoning Province)

机构地区：[1]沈阳工程学院电力学院,辽宁沈阳110136 [2]沈阳工程学院国际教育学院,辽宁沈阳110136 [3]中国航发沈阳黎明航空发动机有限责任公司

出　　处：《沈阳工程学院学报(自然科学版)》2025年第2期1-8,共8页Journal of Shenyang Institute of Engineering:Natural Science

基　　金：辽宁省研究生教育教学改革项目(LNYJG2022500);辽宁省教育科学“十四五”规划重点课题(JG24DA018);国家级大学生创新训练项目(202411632006);辽宁省世界语协会教育类项目(SJY202302)。

摘　　要：针对我国乡村目前存在的电力系统供电不可靠、太阳能光伏能源利用率低、无法满足乡村采暖和制冷需求等问题,以天津市台头镇胜利村为研究对象,搭建了基于直流微电网的乡村多能源供给体系,运用分布式智能光伏调度技术,进行多能互补太阳能槽式集热制冷采暖研究。结果表明:新的直流微电网设计方法能够有效降低碳排放量,提高清洁能源的利用率,达到降本增效的目的,在乡村智慧能源发展道路上具有较好的应用前景与价值。This study addresses the critical issues in rural areas of China,including the unreliability of power supply systems,the low utilization rate of solar photovoltaic(PV)energy,and the inability to meet heating and cooling demands.Focusing on Shengli Village in Taitou Town,Tianjin,we have developed a rural multi-energy supply system based on a direct current(DC)microgrid.The system incorporates distributed intelligent PV dispatching technology and investigates a multi-energy complementary solar parabolic trough heat collection system for integrated cooling and heating.The analysis demonstrates that the proposed approach can effectively reduce carbon emissions,enhance the utilization rate of clean energy,and achieve cost reduction and efficiency improvement.These findings indicate that the system holds significant potential and value for the development of rural smart energy.

关 键 词：智慧能源 分布式光伏 直流微电网 “双碳”目标 

分 类 号：TM73[电气工程—电力系统及自动化]