Virtual RLC Active Damping for Grid-Connected Inverters with LCL Filters

被引：0

作者：

Huang, Qicheng ^{[1
]}

Rajashekara, Kaushik ^{[1
]}

机构：

[1] Univ Houston, Dept Elect & Comp Engn, Power Elect Microgrid & Subsea Lab, Houston, TX 77204 USA

来源：

2017 THIRTY SECOND ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC) | 2017年

关键词：

LCL filter; resonance damping; virtual RLC damper; ROBUSTNESS; CONVERTERS; STABILITY; DESIGN; DELAY;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a virtual RLC damper for resonance damping in an LCL-type grid-connected voltage source inverter by capacitor current feedback through a second-order high pass filter. The proposed method can achieve good damping performance and enhance the system stability by inherently compensating phase lag around the resonant frequency introduced by digital time delay. Moreover, the analysis in this paper proves that the existing virtual RC damper method is a special case of the proposed method. The parameter design principle for the RLC damper is also investigated. The analysis and the effectiveness of the proposed scheme is verified with simulation results.

引用

页码：424 / 429

页数：6

共 50 条

[41] Using Virtual Impedance to Analyze the Stability of LCL-Filtered Grid-Connected Inverters
Wang, Jianguo
Yan, Jiu Dun
[J]. 2015 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY (ICIT), 2015, : 1220 - 1225
[42] Sensorless Active Damping Method of LCL-Filter in Grid-Connected Parallel Inverters for Battery Energy Storage Systems
Sung, Won-Yong
Ahn, Hyo Min
Ahn, Jung-Hoon
Oh, Chang-Yeol
Lee, Byoung Kuk
[J]. 2017 IEEE 3RD INTERNATIONAL FUTURE ENERGY ELECTRONICS CONFERENCE AND ECCE ASIA (IFEEC 2017-ECCE ASIA), 2017, : 1425 - 1429
[43] H∞ Repetitive Control Based on Active Damping with Reduced Computation Delay for LCL-Type Grid-Connected Inverters
Jin, Wei
Li, Yongli
Sun, Guangyu
Bu, Lizhi
[J]. ENERGIES, 2017, 10 (05):
[44] Inner-Outer Loop based Robust Active Damping for LCL Resonance in Grid-Connected Inverters using Grid Current Feedback
Sarkar, Aratrik
Puttannaiah, Karan
Rodriguez, Armando A.
[J]. 2018 ANNUAL AMERICAN CONTROL CONFERENCE (ACC), 2018, : 6766 - 6771
[45] A Comparative Study on HCC Method for Grid-Connected LCL Filter with Active Damping
Singh, Jitendra Kumar
Behera, Ranjan Kumar
[J]. 2019 21ST EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE '19 ECCE EUROPE), 2019,
[46] Dual Feedback Active Damping Method for Grid-Connected LCL Filter Resonance
Gaafar, Mahmoud A.
Dousoky, Gamal M.
Shoyama, Masahito
[J]. IECON 2015 - 41ST ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2015, : 3821 - 3826
[47] Impedance Stability Assessment of Active Damping Strategies for LCL Grid-Connected Converters
Rodriguez-Diaz, Enrique
Vasquez, Juan C.
Guerrero, Josep M.
Freijedo, Francisco D.
[J]. 2017 INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS (EE), 2017,
[48] Sinusoidal Compensator with Active Damping Effects in Grid-Connected Inverter with an LCL Filter
Kato, Toshiji
Inoue, Kaoru
Kawabata, Haruzumi
Akiyama, Yusuke
[J]. 2013 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2013, : 4683 - 4688
[49] Resonance Damping Techniques for Grid-Connected Voltage Source Converters with LCL filters - A Review
Zhang, Chi
Dragicevic, Tomislav
Vasquez, Juancho C.
Guerrero, Josep M.
[J]. 2014 IEEE INTERNATIONAL ENERGY CONFERENCE (ENERGYCON 2014), 2014, : 169 - 176
[50] Observer-based active damping for grid-connected converters with LCL filter
Zhang, Y.
Roes, M. G. L.
Hendrix, M. A. M.
Duarte, J. L.
[J]. 2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA), 2018, : 2697 - 2702

← 1 2 3 4 5 →