摘要
作为一种新兴的电网形式,直流微电网拥有重构灵活、电能质量高、线路损耗低等优势,能使分布式电源和微电网的价值与效益得到充分的发挥。根据现有的直流微电网文献资料,在认真调查研究基础上,对其结网形式、监控保护和电压控制技术、能量管理方式、采用的电力电子接口技术等问题进行了归纳和总结,对直流微电网发展趋势进行了探讨和展望。
As a newly- emerged power grid,DC microgrid is advantageous in low line loss,high power quality and flexible in reconstruction,which enables better exertion of value of distributed generations and microgrid. Based on conscientious research,according to the existing documents,the paper summarized and concluded DC microgrid in terms of grid netting,monitoring protection and voltage control method,energy management,power electronic interface technology and discussed and forecasted the development trend of DC microgrid.
出处
《黑龙江电力》
CAS
2015年第6期471-476,482,共7页
Heilongjiang Electric Power
关键词
直流微电网
供电模式
能量管理
电压控制方法
DC micro-grid
power supply mode
energy management
voltage control method
