文章摘要
马钊,赵志刚,孙媛媛,等.新一代低压直流供用电系统关键技术及发展展望[J].电力系统自动化,2019,43(23):12-22. DOI: 10.7500/AEPS20190905007.
MA Zhao,ZHAO Zhigang,SUN Yuanyuan, et al.Key Technologies and Development Prospect of New Generation Low-voltage DC Power Supply and Utilization System[J].Automation of Electric Power Systems,2019,43(23):12-22. DOI: 10.7500/AEPS20190905007.
新一代低压直流供用电系统关键技术及发展展望
Key Technologies and Development Prospect of New Generation Low-voltage DC Power Supply and Utilization System
DOI:10.7500/AEPS20190905007
关键词: 低压直流  可再生能源  能源物联网  发、储、用一体化
KeyWords: low-voltage direct-current  renewable energy source  energy internet of things  integration of power generation, energy storage and consumers
上网日期:2019-11-01
基金项目:
作者单位E-mail
马钊 山东大学电气工程学院, 山东省济南市 250061 sunyy@sdu.edu.cn 
赵志刚 珠海格力电器股份有限公司, 广东省珠海市 519000  
孙媛媛 山东大学电气工程学院, 山东省济南市 250061  
李亚辉 山东大学电气工程学院, 山东省济南市 250061  
李可军 山东大学电气工程学院, 山东省济南市 250061  
摘要:
      针对当今社会能源变革现状及电力系统发展新趋势,探索了新一代低压直流供用电系统的主要特征、典型应用场景、关键技术及未来研究方向。分析了现代社会的能源变革特点及电力系统的未来发展趋势,指出了发、储、用一体化的新一代低压直流供用电系统的发展需求;分析了新一代低压直流供用电系统的主要特征和典型应用场景,介绍了低压直流供用电系统的电压等级、国际标准及国内外示范工程的进展情况;分析了低压直流供用电系统的关键技术并展望了低压直流供用电系统的发展趋势。最后,对新一代低压直流供用电领域的未来研究方向进行了总结和建议。
Abstract:
      Aiming at the current situation of energy revolution of the society and the development trend of power system, the characteristics, typical application scenarios, key technologies and development trend of new generation low-voltage direct-current(LVDC)power supply and utilization system are explored. Firstly, the characteristics of energy revolution and the development trend of power system in modern society are analyzed, the development demands of new generation LVDC power supply and utilization system containing power generation, energy storage and consumers are pointed out. The main characteristics and typical application scenarios of new generation LVDC power supply and utilization system are analyzed. Voltage levels, international standards and status of demonstration projects domestic and abroad of LVDC power supply and utilization system are introduced. The key technologies of future LVDC power supply and utilization system are arranged, and the development trend of LVDC power supply and utilization system is expected. Finally, the summary and suggestion of specific research proposals in the field of new generation LVDC power supply and utilization technology are given.
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