[1]冯楚游龙,靳卓凡,席自强.补偿不平衡负荷的三相四线光伏并网逆变器研究[J].湖北工业大学学报,2019,34(1):48-51.
　FENG Chuyoulong,JIN Zhuofan,XI Ziqiang.Research on Three-phase Four-wire Photovoltaic Grid-connected Inverter with Unbalanced Load[J].,2019,34(1):48-51.
点击复制

补偿不平衡负荷的三相四线光伏并网逆变器研究()
分享到：

《湖北工业大学学报》[ISSN:1003-4684/CN:42-1752/Z]

卷:
34卷
期数:
2019年第1期
页码:
48-51
栏目:
湖北工业大学学报
出版日期:
2019-02-28

文章信息/Info

Title:
Research on Three-phase Four-wire Photovoltaic Grid-connected Inverter with Unbalanced Load
文章编号:
1003-4684(2019)01-0048-04
作者:
冯楚游龙1; 靳卓凡1; 席自强2
1 湖北省电力装备有限公司，湖北 武汉，430060；
2 湖北工业大学太阳能高效利用储能运行控制湖北省重点实验室， 湖北 武汉，430068
Author(s):
FENG Chuyoulong1;  JIN Zhuofan1;  XI Ziqiang2
1 Hubei Electric Power Equipment Co., Ltd. Wuhan 430060, China；
2 Hubei Key Laboratory for High-efficiency Utilization of Solar Energy and Operation Control of Energy Storage System, Hubei University of Technology, Wuhan 430068, China
关键词:
光伏逆变器;  三相四线;  三电平
Keywords:
PV inverter;  three-phase four-wire;  three level
分类号:
TM464
文献标志码:
A
摘要:
针对光伏系统，提出一种基于指令信号生成的二极管钳位型三相四线逆变系统结构。通过建立相应的仿真模型，对三相四线光伏并网逆变系统的工作原理进行了深入的分析。最终仿真结果显示，研究的控制策略和调制方法能使三相四线光伏并网逆变器具备负载不平衡补偿的功能，有效补偿了纯阻性、谐波负载等复合型负载所产生的不平衡。
Abstract:
With the rapid development of power system, some of the contradictions associated with the power system are also increasingly prominent, three-phase imbalance will lead to more serious consequences for three-phase four-wire photovoltaic system, based on the instruction signal generated diode clamped three - phase four - wire photovoltaic inverter. The simulation model of the corresponding PV system was established, and the working principle of the three - phase four - wire photovoltaic grid - connected inverter was analyzed deeply. The experimental results show that the control strategy and the modulation method can make the three-phase four-wire photovoltaic grid-connected inverter achieve the purpose of load unbalance compensation, which effectively compensates for the imbalance caused by the composite load such as pure resistance and harmonic load.

参考文献/References:

[1] 魏晓光,王新颖,高冲，等. 三相T型三电平光伏逆变器技术研究[J].中国电机工程学报,2014(34): 218-225.
[2] 赵成勇,李路遥,翟晓萌，等. 基于三电平逆变器的有源电力滤波器研究[J].电力系统自动化,2014, 38(4): 72-78.
[3] 李真贵,胡杨昊,佘海湘,等.三电平逆变器改进型SVPWM研究与实现[J].计算技术与自动化,2014(4):49-54.
[4] Rivera S, Wu B, Kouro S, et al. Electric vehicle charging station using a neutral point clamped converter with bipolar DC bus[J]. IEEE Transactions on Industrial Electronics, 2015, 62(4):1999-2009.
[5] Chen H C, Liao J Y. Design and implementation of sensorless capacitor voltage balancing control for three-level boosting PFC[J]. IEEE Transactions on Power Electronics, 2014, 29(7):3808-3817.
[6] Yaramasu V， Bin W.Predictive control of a three-level boost converterand an NPC inverter for high-power PMSG-based medium voltage wind energy conversion systems[J].IEEE Trans. Power Electron, 2014,10(29):5308-5322.
[7] 张珍珍,许春雨.三电平NPC型逆变器中点电位稳压器的设计[J].电气传动,2014(12):26-31.
[8] Prasadarao V S K, Rao K V K, Rao P B K, et al. Power quality enhancement in grid connected pv systems using high step up dc-dc converter.[J]. International Journal of Electrical & Computer Engineering,2017,7(2):720-728.
[9] Ahmadzadeh S, Markadeh G A. Incremental conductance based MPPT using a high step-up Y-source DC-DC Converter[C]// Power Electronics, Drive Systems & Technologies Conference. IEEE, 2017.
[10]王新宇,何英杰,刘进军.注入零序分量SPWM调制三电平逆变器直流侧中点电压平衡控制机理[J].电工技术学报,2011(5):70-77.
[11]〓张志,谢运祥,乐江源,等.二极管钳位型单相三电平逆变器空间矢量脉宽调制方法[J].中国电机工程学报,2010(27):62-68.
[12]〓李国丽,史晓锋,姜卫东,等.二极管钳位型多电平逆变器脉宽调制时电容电压均衡方法[J].电工技术学报,2009(7):110-119.
[13]〓杨超,谢维达,袁登科,等.一种新型的三电平逆变器拓扑结构研究[J].机电一体化,2009(5):74-77.

相似文献/References:

[1]皮琪力,张长征.含电能质量调节功能的三相四线制光伏系统[J].湖北工业大学学报,2020,(1):47.
　PI Qili,ZHANG Changzheng.Three-phase Four-wire Photovoltaic System with Power Quality Condition Function[J].,2020,(1):47.

备注/Memo

备注/Memo:
［收稿日期］ 2018-03-14
［第一作者］ 冯楚游龙(1991-)， 男， 湖北黄冈人，工学硕士，湖北省电力装备有限公司助理工程师，研究方向为电能质量控制
更新日期/Last Update: 2019-12-05