Results 251 to 260 of about 3,150,912 (332)
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Application of Third-Order Harmonic Voltage Injection in a Modular Multilevel Converter
IEEE Transactions on Industrial Electronics, 2018This study adopts the method of third-order harmonic voltage injection (THVI) to move the peak value of a reference voltage toward the high capacitor voltage and increase the utilization rate of the capacitor voltage.
Qiang Song, Wenbo Yang, Guo Gaopeng
exaly +2 more sources
IEEE Transactions on Power Electronics
Torque ripple reduction based on harmonic current injection has been widely applied to surface-mounted permanent-magnet synchronous machine (SPMSM) drive systems. However, additional voltages are typically required for harmonic injection, and the dc-link
Lijian Wu, Zekai Lyu, Pingyue Song
exaly +2 more sources
Torque ripple reduction based on harmonic current injection has been widely applied to surface-mounted permanent-magnet synchronous machine (SPMSM) drive systems. However, additional voltages are typically required for harmonic injection, and the dc-link
Lijian Wu, Zekai Lyu, Pingyue Song
exaly +2 more sources
Harmonic Droop Controller to Reduce the Voltage Harmonics of Inverters
IEEE Transactions on Industrial Electronics, 2013In this paper, the load and/or grid connected to an inverter is modeled as the combination of voltage sources and current sources at harmonic frequencies. As a result, the system can be analyzed at each individual frequency, which avoids the difficulty in defining the reactive power for a system with different frequencies because it is now defined at ...
Qing-Chang Zhong
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Flexible Third Harmonic Voltage Control of Low Capacitance Cascaded H-Bridge STATCOM
IEEE Transactions on Power Electronics, 2018Feng Gao
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IEEE transactions on power electronics, 2023
Second harmonic output voltage ripple in a single-phase grid-connected rectifier can degrade the system's performance. In this letter, a voltage-oriented state plane feedforward control is proposed to suppress the second harmonic output voltage ripple ...
Jing Chen +5 more
semanticscholar +1 more source
Second harmonic output voltage ripple in a single-phase grid-connected rectifier can degrade the system's performance. In this letter, a voltage-oriented state plane feedforward control is proposed to suppress the second harmonic output voltage ripple ...
Jing Chen +5 more
semanticscholar +1 more source
Selective Harmonic Voltage Control for STATCOMs in Wind Power Plants
IEEE Transactions on Power Delivery, 2023This article proposes a selective harmonic voltage control approach for the static synchronous compensator (STATCOM) deployed in wind power plants (WPPs).
Zichao Zhou +6 more
semanticscholar +1 more source
A New Method for Voltage Measurement With Harmonic Voltage Amplification in the 10-kV Cable
IEEE Transactions on Instrumentation and Measurement, 2023The penetration rate of power electronic equipment and renewable resources in power system has rapidly grown recently, which may bring harmonic pollution. Therefore, the harmonic voltage measurement is much concerned.
Huizhong Pang, Binxian Lu, Xinyu Sun
semanticscholar +1 more source
A Novel Leakage Current Index for the Field Monitoring of Overhead Insulators Under Harmonic Voltage
IEEE Transactions on Industrial Electronics, 2018Biswendu Chatterjee +2 more
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Improved Flux Weakening Control Strategy for Five-Phase PMSM Considering Harmonic Voltage Vectors
IEEE transactions on power electronics, 2022This article proposes a novel flux weakening scheme for five-phase PMSM with active harmonic currents injection. The conventional flux weakening control schemes applied in the five-phase PMSM do not consider the voltage limit drop in the fundamental ...
Senyi Liu +4 more
semanticscholar +1 more source
IEEE transactions on power electronics, 2021
This article presents a modified modular multilevel converter (MMC) equipped with the middle-cells and control algorithm for medium voltage applications.
Ming Huang +5 more
semanticscholar +1 more source
This article presents a modified modular multilevel converter (MMC) equipped with the middle-cells and control algorithm for medium voltage applications.
Ming Huang +5 more
semanticscholar +1 more source