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[1]甘世红,毕思明,顾伟,等.改进式Z 源轴带发电机并网逆变器[J].电机与控制学报,2018,22(12):68-76.[doi:10.15938/j. emc.2018.12.009]
 GAN Shi-hong,BI Si-ming,GU Wei,et al.Improved Z-source grid-connected inverter of ship shaft generator [J].,2018,22(12):68-76.[doi:10.15938/j. emc.2018.12.009]
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改进式Z 源轴带发电机并网逆变器
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
22
期数:
2018年12
页码:
68-76
栏目:
出版日期:
2018-11-30

文章信息/Info

Title:
Improved Z-source grid-connected inverter of ship shaft generator
作者:
 甘世红1 毕思明1 顾伟2 褚建新2
 ( 1. 上海海事大学商船学院,上海201306; 2. 上海海事大学物流科学与工程研究院,上海201306)
Author(s):
 GAN Shi-hong1 BI Si-ming1 GU Wei2 CHU Jian-xin2
 ( 1. College of Merchant Marine,Shanghai Maritime University,Shanghai 201306,China;2. Logistics Research Center,Shanghai Maritime University,Shanghai 201306,China)
关键词:
Z 源 轴带发电机 并网逆变器 有源阻尼 LCL 滤波器
Keywords:
Z-source shaft generator grid-connected inverter active damping LCL filter
分类号:
TM 464
DOI:
10.15938/j. emc.2018.12.009
文献标志码:
A
摘要:
为了保证船舶电网的稳定,必须改善船舶轴带发电机的并网系统的性能,针对传统的并网逆变器的缺点,研究了一种改进式Z 源逆变器,并将其应用到船舶轴带发电机并网系统中,得到传统逆变器所不具有的独特特性,能有效解决传统拓扑电路结构上的缺陷; 同时在电网侧采用LCL滤波器,在不增加新的电流互感器的情况下,采用超前- 滞后网络反馈滤波电容电压获得有源阻尼来抑制LCL 滤波器的谐振,实现并网电流的快速跟踪,使船舶电网系统的可靠性大大增加。研究了改进式Z 源逆变器的工作原理和轴带发电机并网系统的控制方法,最后通过仿真和实验论证了理论分析的正确性。
Abstract:
In order to guarantee the stability of the ship grid, this paper studies the working principle of the Z source inverter and the control strategy of the ship shaft generator grid-connected system. A Z-source inverter was studied and it was applied to the grid-connected system of the ship shaft generator. This Zsource inverter provided features that cannot be obtained in the traditional inverter. It effectively solved the defects of the traditional topological circuit structure. At the same time LCL filter was used in the power
grid side. To avoid the use of the new current sensor, the active damping was obtained by the lead-lag network to suppress the resonance of LCL filter. The grid-connected current was fast tracked and the reliability of ship power system was greatly increased. Finally the correctness is verified by the simulation and experimental analysis.

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备注/Memo

备注/Memo:
 收稿日期: 2016 - 05 - 04
基金项目: 上海市自然基金( 14ZR1419100) ; 上海市科学技术委员会资助项目( 13160501500) ; 交通部应用基础研究项目( 2013329810350) ; 上
海海事大学校基金( 20130430)
作者简介: 甘世红( 1970—) ,男,博士,副教授,研究方向为船舶电气控制系统;
毕思明( 1991—) ,男,硕士研究生,研究方向为船舶电气控制系统;
顾伟( 1957—) ,男,教授,博士生导师,研究方向为船舶电气;
褚建新( 1955—) ,男,教授,博士生导师,研究方向为船舶电气。
通信作者: 甘世红
更新日期/Last Update: 2019-03-08