Design and Optimization of a High-Frequency
In this paper, the high-frequency oscillation suppression strategy of the grid-connected inverter of the permanent magnet direct drive wind turbine generator is studied.
Analysis and Suppression of Medium-High Frequency
A parameter design method based on PLL bandwidth adjustment is proposed, providing theoretical foundations and practical guidance for suppressing medium-high frequency
A Very High Frequency Self-Oscillating Inverter Based on a
Abstract—This letter introduces a self-oscillating very high-frequency (VHF) class 2 inverter based on a free-running oscillator. The class 2 is a low-voltage semiconductor stress,
Mechanism Analysis of Dynamic Phenomena in Power Grids
Reliable operation of grids with high penetrations of IBRs requires close collaboration of the grid industry and original equipment manufacturing (OEM) industry.
Analysis and suppression of high-frequency oscillation between
An impedance reconstruction control for the source PWM inverter is proposed, which improves the phase of the output sequence impedance of the source PWM inverter at
Modal-Oriented High-Frequency Common-Mode Switching
Abstract: The suppression of high-frequency (HF) common-mode (CM) switching oscillations in inverter-fed machine systems is a critical yet challenging task, primarily due to
Analysis of high-frequency oscillation mechanism of inverter with
To address this, this paper first uses the harmonic linearization method to establish sequence impedance models of the inverter and asynchronous motor. It analyses the high-frequency
Analysis of high-frequency oscillation mechanism of inverter with
Mechanism studies indicate that HFRs are caused by the interactions between the negative damping inductance characteristics of the MMC and the capacitive characteristics of
Stability analysis and resonance suppression of multi-inverter
• The source-load division and stability of loads and multi converters are researched. • A novel strategy is proposed for high-frequency oscillation in multi-inverter
Analysis of high-frequency oscillation mechanism of inverter with
This paper employs the harmonic linearization method to address the potential high-frequency oscillation issue in inverters with motor loads. The objective is to construct a positive
Design and Optimization of a High-Frequency Oscillation
In this paper, the high-frequency oscillation suppression strategy of the grid-connected inverter of the permanent magnet direct drive wind turbine generator is studied.
Analysis and Suppression of Medium-High Frequency Oscillations
A parameter design method based on PLL bandwidth adjustment is proposed, providing theoretical foundations and practical guidance for suppressing medium-high frequency
Modal-Oriented High-Frequency Common-Mode Switching Oscillation
Abstract: The suppression of high-frequency (HF) common-mode (CM) switching oscillations in inverter-fed machine systems is a critical yet challenging task, primarily due to
Stability analysis and resonance suppression of multi-inverter
• The source-load division and stability of loads and multi converters are researched. • A novel strategy is proposed for high-frequency oscillation in multi-inverter
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