Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/194161
Title: Reactive Power Compensation and Negative-Sequence Current Suppression System for Electrical Railways With YNvd-Connected Balance Transformer—Part II: Implementation and Verification
Authors: Bin Xie;Zhiwen Zhang;Yong Li;Sijia Hu;Longfu Luo;Christian Rehtanz;Olav Krause
Year: 2017
Publisher: IEEE
Abstract: This part mainly focuses on the implementation and verification of the reactive power compensation and negative-sequence current suppression system with YNvd-connected balance transformer, by means of simulation and experiment. The system model is presented, and a current control method, which explores the dissipation characteristic of the proposed system under two-phase rotating frame, is analyzed. Then, a stability analysis of this control is made, considering the deviations of system parameters and the time delay caused by the low-pass filter. Besides, dc-link overall control and balance control are investigated, and the self-balance ability of multiple dc links is briefly discussed. Both the simulation and experimental results verify the effectiveness of the proposed system topology, compensation strategy, and control method.
URI: http://localhost/handle/Hannan/194161
volume: 32
issue: 12
More Information: 9031,
9042
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7839194.pdf132.42 kBAdobe PDF
Title: Reactive Power Compensation and Negative-Sequence Current Suppression System for Electrical Railways With YNvd-Connected Balance Transformer—Part II: Implementation and Verification
Authors: Bin Xie;Zhiwen Zhang;Yong Li;Sijia Hu;Longfu Luo;Christian Rehtanz;Olav Krause
Year: 2017
Publisher: IEEE
Abstract: This part mainly focuses on the implementation and verification of the reactive power compensation and negative-sequence current suppression system with YNvd-connected balance transformer, by means of simulation and experiment. The system model is presented, and a current control method, which explores the dissipation characteristic of the proposed system under two-phase rotating frame, is analyzed. Then, a stability analysis of this control is made, considering the deviations of system parameters and the time delay caused by the low-pass filter. Besides, dc-link overall control and balance control are investigated, and the self-balance ability of multiple dc links is briefly discussed. Both the simulation and experimental results verify the effectiveness of the proposed system topology, compensation strategy, and control method.
URI: http://localhost/handle/Hannan/194161
volume: 32
issue: 12
More Information: 9031,
9042
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7839194.pdf132.42 kBAdobe PDF
Title: Reactive Power Compensation and Negative-Sequence Current Suppression System for Electrical Railways With YNvd-Connected Balance Transformer—Part II: Implementation and Verification
Authors: Bin Xie;Zhiwen Zhang;Yong Li;Sijia Hu;Longfu Luo;Christian Rehtanz;Olav Krause
Year: 2017
Publisher: IEEE
Abstract: This part mainly focuses on the implementation and verification of the reactive power compensation and negative-sequence current suppression system with YNvd-connected balance transformer, by means of simulation and experiment. The system model is presented, and a current control method, which explores the dissipation characteristic of the proposed system under two-phase rotating frame, is analyzed. Then, a stability analysis of this control is made, considering the deviations of system parameters and the time delay caused by the low-pass filter. Besides, dc-link overall control and balance control are investigated, and the self-balance ability of multiple dc links is briefly discussed. Both the simulation and experimental results verify the effectiveness of the proposed system topology, compensation strategy, and control method.
URI: http://localhost/handle/Hannan/194161
volume: 32
issue: 12
More Information: 9031,
9042
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7839194.pdf132.42 kBAdobe PDF