Current droop control of parallel inverters in an autonomous microgrid

被引:6
作者
Boddapati, Venkatesh [1 ]
Kumar, T. Sathesh [2 ]
Prakash, N. [3 ]
Gunapriya, B. [4 ]
机构
[1] BMS Coll Engn, Dept EEE, Bengaluru 560019, India
[2] Dr Mahalingam Coll Engn & Technol, Dept EEE, Pollachi 642003, India
[3] Kumaraguru Coll Technol, Dept EEE, Coimbatore 641049, Tamil Nadu, India
[4] New Horizon Coll Engn, Dept EEE, Bangalore, Karnataka, India
关键词
Solar PV; Parallel inverters; Battery; Microgrid; Renewable energy sources;
D O I
10.1016/j.matpr.2020.09.496
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The load sharing analysis in an autonomous microgrid (MG) with renewable energy sources (RES) is an important issue. The inverter is employed to integrate a distributed generation system to the utility grid, or to run the load available in the microgrid is an essential concept in the autonomous microgrid. In that situation, there is a growing demand in developing a proper control strategy to draw current with fewer distortion from the inverter, and there is a condition to connect two or more sources in parallel for satisfying the load requirements (sharing of loads). To connect two or more DG units to the load, there is a requirement of paralleling the inverters. This paper presents the development of a hybrid controller for load sharing from different DGs with the help of a parallel-connected inverters interface. The proposed systems help improve the quality of power, reliability, and economical operation of the autonomous microgrid. (c) 2021 Elsevier Ltd. All rights reserved. Selection and peer-review under responsibility of the scientific committee of the International Conference on Advances in Materials Research-2019.
引用
收藏
页码:2034 / 2039
页数:6
相关论文
共 15 条
[11]  
Sundaram M., 2016, IEEE INT C SUST GREE, P1
[12]  
Tang W., 1993, IEEE Transactions on Power Electronics, V8, P112, DOI 10.1109/63.223961
[13]  
Venkatesh B., INT J ENG RES, V2347, P992
[14]  
Venkatesh B, INT J ENG RES, V5, P992
[15]  
ZARGARI NR, 1990, CONFERENCE RECORD OF THE 1990 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETINGS, PARTS 1 AND 2, P929, DOI 10.1109/IAS.1990.152296