A scalable dc microgrid architecture for rural electrification in emerging regions
A scalable dc microgrid architecture for rural electrification in emerging regions
复制标题
用于新兴地区农村电气化的可扩展直流微电网架构
DOI：
10.1109/apec.2015.7104427
复制
发表时间：
2015
期刊：
影响因子：
--
通讯作者：
S. Sanders
中科院分区：
文献类型：
--
作者：
P. A. Madduri;J. Poon;Javier Rosa;Matthew Podolsky;E. Brewer;S. Sanders
我们提出了一个可扩展的直流微电网架构的农村电气化的设计和实验验证。微电网的设计是由从肯尼亚和印度收集的现场数据驱动的。微电网的显著特征是分布式电压控制和分布式存储，这使得发达国家的电网成本平价。在本文中，我们计算出，拟议的直流微电网系统的平准化电力成本（LCOE）将低于0.40美元每千瓦时。我们还提出了实验结果，从本地安装的直流微电网原型，证明了稳态行为，扰动响应，和系统的整体效率。实验结果表明，适合所提出的直流微电网架构作为一种技术上的优势和成本效益的方法，用于扩展新兴地区。
We present the design and experimental validation of a scalable dc microgrid architecture for rural electrification. The microgrid design has been driven by field data collected from Kenya and India. The salient features of the microgrid are distributed voltage control and distributed storage, which enable developed world grid cost parity. In this paper, we calculate that the levelized cost of electricity (LCOE) for the proposed dc microgrid system will be less than $0.40 per kW-hr. We also present experimental results from a locally installed dc microgrid prototype that demonstrate the steady state behavior, the perturbation response, and the overall efficiency of the system. The experimental results demonstrate the suitability of the presented dc microgrid architecture as a technically advantageous and cost effective method for electrifying emerging regions.