微功耗清洁能源存贮系统
作者:郭 隆1,李嘉明2,郁百超3 上传时间:2012/5/11 10:50:49
摘要:微功耗清洁能源存贮系统包括DC/DC、AC/DC、DC/AC三种功率变换器,每种变换都采用微功耗电力电子变换技术,实现了清洁能源的高品质、高效率的存贮和并网,该微功耗清洁能源存贮系统最大特点是,只要把输入功率中极小部份进行功率变换,就可以得到全部输出功率,即输入功率中极大部份既不必进行实际的功率变换,也不必通过磁芯变压器或电感传递,直接到达输出端,成为输出功率,器件都工作在工频,不产生EMI干扰,因此功耗极小而寿命极长,输出正弦波不失真,安全可靠,节能环保,成本、体积、重量、功耗都是传统贮能系统的1/10。
叙词:电能存贮系统 微功耗 存贮和并网
Abstract:Microloss Clean Energy Storage System consists of three conversion devices of DC/DC, AC/DC, and DC/AC. Each conversion applies Microloss switching technology to achieve the storage and in power grid to be of high quality and high efficiency clean energy. The best characteristic of Micro loss Clean Energy Storage System is that it takes only a very small portion of the input power thru the power conversion process and still obtains total full output power. I.E. most input power does not need thru power conversion process and does not need thru linear transformer or inductor transmit process, it just connects to output terminal and becomes output power. The system operates at the industrial frequency and generates no EMI interference, therefore power loss is very small with a longer life. Output waveform is a pure sinusoidal wave without any distortion. The system is safe and more reliable, more energy saving and with less environmental impact. The cost, dimension, weight, and power loss of this system is about one tenth of conventional standard methods.
Keyword:Energy Storage System, Microloss, Storage and in power grid
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