Analysis of the stable operation of micro-grid based on PV, wind power and storage system

Author

Yujie Huang ; Qiuxuan Wu ; Fengfeng Li ; Tengfei Guo

Author_Institution

Inst. of Autom., Hangzhou Dianzi Univ., Hangzhou, China

fYear

2015

fDate

23-25 May 2015

Firstpage

4798

Lastpage

4802

Abstract

Stability of the frequency in the micro-grid system is an important factor to measure the quality of electric energy. For further research of the effects of the frequency and work principle of adjusting process and system, in this paper, based on 10KW wind solar diesel storage microgrid system, off-grid operation were studied by modeling, system simulation and experiment to verifies that the micro-grid can maintain it´s stability by the way of keeping constant frequency and cutting machine load or the power output. Simulation and experimental results show that the micro-grid can maintain stable operation of the system in island mode.

Keywords

diesel-electric power stations; distributed power generation; frequency stability; photovoltaic power systems; wind power plants; constant frequency; cutting machine load; frequency stability; island mode; off-grid operation; photovoltaic system; power 10 kW; storage system; wind power system; wind solar diesel storage microgrid system; Automation; Electronic mail; Frequency measurement; Load modeling; Microgrids; Stability analysis; Wind power generation; Frequency stability; Island Mode; Micro-grid; Steady-state;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2015 27th Chinese

Conference_Location

Qingdao

Print_ISBN

978-1-4799-7016-2

Type

conf

DOI

10.1109/CCDC.2015.7162774

Filename

7162774