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A Non-Invasive Method for Estimating Circuit and Control Parameters of Voltage Source Converters

IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2019
Voltage source converters (VSCs) have been widely used in modern power systems. Consequently, reliable operations of VSCs are essential for the power system to operate properly.
Bing Hao Lin, J.-T. Tsai, K. Lian
semanticscholar   +1 more source

Voltage Source Converter Control Under Unbalanced Grid Voltage

2021
The conventional control of the voltage source converter (VSC) assumes that the input voltage is balanced. However, unbalanced voltage is a phenomenon that occurs frequently in actual industrial sites. If the grid voltage is unbalanced, THD increases due to voltage negative component, and low harmonic components appear in DC-link voltage, which ...
Ahmed G. Abo-Khalil, Ali M. Eltamaly
openaire   +1 more source

Stability Design of Single-Loop Voltage Control With Enhanced Dynamic for Voltage-Source Converters With a Low LC-Resonant-Frequency

IEEE transactions on power electronics, 2018
Voltage-controlled voltage-source converters (VSCs) are widely applied in islanded microgrids, dynamic voltage restorers, and uninterruptible power supplies, etc.
Xiaoqiang Li   +3 more
semanticscholar   +1 more source

AC Impedance Modeling of Modular Multilevel Converters and Two-Level Voltage-Source Converters: Similarities and Differences

Compel, 2018
This paper presents a small-signal model for modular multilevel converters (MMCs) by using the harmonic state space (HSS) method. The ac output impedance of the MMC is then derived and compared with that of the commonly used two-level voltage-source ...
Heng Wu   +3 more
semanticscholar   +1 more source

A Virtual Synchronous Control for Voltage-Source Converters Utilizing Dynamics of DC-Link Capacitor to Realize Self-Synchronization

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2017
Linbin Huang   +6 more
semanticscholar   +1 more source

Analysis, Design, and Performance Evaluation of Differential-Mode Y-Source Converters for Voltage Spikes Mitigation

IEEE Transactions on Industry Applications, 2020
Reddiprasad Reddivari   +2 more
exaly  

Capacitor Voltage Regulation in Single-DC-Source Cascaded H-Bridge Multilevel Converters Using Phase-Shift Modulation

IEEE Transactions on Industrial Electronics, 2013
Hossein Sepahvand, Mehdi Ferdowsi
exaly  

Optimal control of voltage source converters under power system faults

Control Engineering Practice, 2012
Fernando D Bianchi   +2 more
exaly  

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