Efficient bi directional DC PSU/Inverters for low power distributed energy systems and DC load/supplies

适用于低功率分布式能源系统和直流负载/电源的高效双向直流 PSU/逆变器

• 批准号: 131285
• 金额: $ 16.63万
• 依托单位: MOIXA TECHNOLOGY LIMITED
• 依托单位国家: 英国
• 项目类别: Feasibility Studies
• 财政年份: 2013
• 资助国家: 英国
• 起止时间: 2013 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=131285
• 关键词: Efficient; bi; directional; DC; PSU

"The project will develop and prototype an innovative and highly efficient low power (<1Kw) hybrid DC power supply (battery charger)/Inverter for deployment in distributed energy systems. This technology is needed in order to radically improve the economics and scalability of distributed edge of grid energy storage systems. The technology will extend use PPM’s (Tim Crocker) established high frequency power MOSFET expertise that is now being applied to bi-directional AC-DC converters, and Moixa’s expertise in system integration and design.Such low power, energy efficient power supply/inverters help enable new markets of small scale mass distributed energy storage systems to be efficient and act as source and sink. It is an enabling technology for DC microgrid, including small scale microgeneration, to interact with the grid scale energy system, as an aggregated resource. Traditionally inverter / battery chargers are high cost and designed for much higher power levels. This project will address both technical innovations in power conversion architecture, and aggressive cost targets for the final design, to develop a small size, low cost. high efficiency inverter/battery charger at the 500W and 1kW scales. Moixa plan to deploy in commercial pilots as a first customer integrated into their MASLOW system. "

该项目将开发一种创新和高效的低功率(1kW)混合直流电源(电池充电器)/逆变器的原型，用于分布式能源系统。为了从根本上提高网格边缘分布式储能系统的经济性和可扩展性，需要采用这种技术。该技术将利用PPM(Tim Crocker)已建立的高频功率MOSFET专业技术(目前正被应用于双向AC-DC转换器)和Moixa在系统集成和设计方面的专业知识进行扩展。这种低功耗、高能效的电源/逆变器有助于使小型大规模分布式能量存储系统的新市场变得高效并充当源和汇。它是一种使包括小规模微电网在内的直流微电网能够作为聚合资源与电网规模的能源系统互动的技术。传统上，逆变器/电池充电器的成本很高，而且设计的功率级别要高得多。该项目将解决电力转换架构方面的技术创新，以及最终设计的激进成本目标，以开发小尺寸、低成本。500W和1kW规模的高效逆变器/电池充电器。Moixa计划作为第一个集成到他们的Maslow系统的客户在商业试点中部署。“