4.8 Article

Proportional Resonant Control With Phase Correction for Stability and Dynamics Enhancement Under Low Carrier Ratio Conditions

Related references

Note: Only part of the references are listed.
Article Engineering, Electrical & Electronic

Discrete-Time Complex-Vector Model Based Closed-Loop Current Controller for CSC-Fed PMAC Machine Systems With Low Carrier Ratios

Pengcheng Liu et al.

Summary: This article introduces pulsewidth modulated (PWM) current-source converters (CSCs) for high-power adjustable-speed machine systems. A discrete-time complex-vector model is derived for CSC-fed permanent-magnet ac (PMAC) machine systems with low carrier ratios, and a stator current controller is proposed to improve the dynamic performance and stability. The theoretical analysis and controller design process provide guidance for model derivation and controller design. Experimental results validate the effectiveness of the developed modeling and controller.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2023)

Article Engineering, Electrical & Electronic

A Comprehensive Overview of Power Converter Applied in High-Power Wind Turbine: Key Challenges and Potential Solutions

Pedro Catalan et al.

Summary: This article provides a comprehensive overview of high-power wind energy conversion systems (WECS) from key technique aspects, including topologies, stability, reliability, and ancillary service capability. The article also discusses the challenges and potential solutions in developing high-power wind turbines.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2023)

Article Engineering, Electrical & Electronic

Generalized Low Switching Frequency Modulation for Neutral-Point-Clamped and Flying-Capacitor Four-Level Converters

Mingzhe Wu et al.

Summary: This article proposes a generalized low switching frequency modulation scheme to address the capacitor imbalance issue in four-level NPC and FC converters for high-power density applications. By introducing natural capacitor balancing ability and four effective solutions, the full range operation is guaranteed. Simulation and experimental results verify the effectiveness of this approach.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2022)

Article Engineering, Electrical & Electronic

Complete decoupling compensation of three-phase inverter with LCL filter in synchronous reference frame

Jingkui Shi et al.

Summary: This paper proposes a decoupling control strategy for a three-phase inverter, which can achieve complete decoupling of active and reactive current in the synchronous reference frame. The strategy applies dynamic time delay compensation and high-order feedforward compensation to eliminate coupling in the current loop, and analyzes the coupling characteristics and compensation principles in detail.

IET POWER ELECTRONICS (2022)

Article Automation & Control Systems

Deadbeat Predictive Current Control for High-Speed Permanent Magnet Synchronous Machine Drives With Low Switching-To-Fundamental Frequency Ratios

Shangjian Dai et al.

Summary: This article analyzes the application of conventional dq-frame model-based deadbeat predictive current control methods in high-speed PMSM drives with low SFRs. A new DBPCC method is proposed to address the issue existing at high speeds with low SFRs, achieving control performance and stability. Extensive simulations and experiments have demonstrated the effectiveness and superiority of the proposed method.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2022)

Article Engineering, Electrical & Electronic

A Generalized Real-Time Computation Method With Dual-Sampling Mode to Eliminate the Computation Delay in Digitally Controlled Inverters

Zhiheng Lin et al.

Summary: In this article, the generating mechanism of digital control delay in grid-connected inverters is analyzed, and a generalized real-time computation method is proposed to eliminate the delay. The operation principles of this method in different topologies and inverter types are elaborated, and experimental and simulation results are provided to validate its effectiveness.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2022)

Article Engineering, Electrical & Electronic

High-Performance Resonant Controller Implemented in the Discrete-Time Domain for Voltage Regulation of Grid-Forming Converters

Zhihong Zhao et al.

Summary: This article comprehensively discusses the dual-loop voltage-current control method for GFCs and identifies performance issues with resonant controllers in certain scenarios. By developing a discrete RC, these issues can be addressed and achieve a fast response output voltage.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2022)

Article Engineering, Electrical & Electronic

An Enhanced Control Strategy to Mitigate Grid Current Harmonics and Power Ripples of Grid-Tied PV System Without PLL Under Distorted Grid Voltages

Manash Kumar Mishra et al.

Summary: This article proposes an enhanced integrated control strategy to mitigate grid current harmonics and power ripples for a three-phase grid-tied photovoltaic system without a phase-locked loop unit. The proposed strategy includes an enhanced proportional resonant current controller and a phase compensated reference current generator, which together suppress harmonics and eliminate power oscillations under grid voltage sags and swells.

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS (2022)

Article Engineering, Electrical & Electronic

Control of MW-Scale High-Frequency SiC plus Si Multilevel ANPC Inverter in Pump-Back Test for Aircraft Hybrid-Electric Propulsion Applications

Di Pan et al.

Summary: The article introduces a high-frequency power inverter developed for high-power-density high-speed electric motors for aircraft hybrid-electric propulsion applications, and presents control methods and experimental results to evaluate the performance of the inverter.

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS (2021)

Article Engineering, Electrical & Electronic

Resonant Current Regulator Implemented in the Discrete-Time Domain for Grid-Connected Converters

Zhihong Zhao et al.

Summary: The study focuses on the principles of discrete-time current controller design, developing controllers in positive-sequence synchronous reference frame and converting to negative-sequence current regulation controllers before finally implementing a resonant current controller in stationary reference frame. This avoids discretization and considers the delay and characteristics of the converter for an effective control strategy.

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS (2021)

Article Engineering, Electrical & Electronic

Evaluation of Three Improved Space-Vector-Modulation Strategies for the High-Speed Permanent Magnet Motor Fed by a SiC/Si Hybrid Inverter

Cong Gu et al.

Summary: This article investigates a method to reduce the current ripple in high-speed permanent magnet motor drive systems, proposing a SiC/Si hybrid inverter and improved SVM strategies. Through simulations and experiments, the effectiveness of the proposed methods is verified, showcasing the superiority of the SiC/Si hybrid inverter and improved SVM strategies.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2021)

Article Engineering, Electrical & Electronic

Guidelines for Single-Parameter Multiresonant Current Controllers Design Allowing Prescribed Magnitude Tracking of Periodic References

Moria Sassonker Elkayam et al.

Summary: This article discusses the application of inverters in uninterruptible power supplies and active power filters. The current controller must accurately track reference signals with high harmonic content, necessitating a multiresonant structure. Simple single-parameter multiresonant controller design guidelines were proposed, with simulations and experimental results validating the effectiveness of the design methodology.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2021)

Article Engineering, Electrical & Electronic

Space Vector Modulation for SiC and Si Hybrid ANPC Converter in Medium-Voltage High-Speed Drive System

Chushan Li et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2020)

Article Automation & Control Systems

Modeling and Control of Low Switching Frequency High-Performance Induction Motor Drives

Xin Qi et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2020)

Article Engineering, Electrical & Electronic

A New Tuning Method of Multiresonant Current Controllers for Grid-Connected Voltage Source Converters

Chuan Xie et al.

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS (2019)

Article Engineering, Electrical & Electronic

Investigating Impact of Emerging Medium-Voltage SiC MOSFETs on Medium-Voltage High-Power Industrial Motor Drives

Alinaghi Marzoughi et al.

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS (2019)

Article Automation & Control Systems

Multirate Resonant Controllers for Grid-Connected Inverters With Harmonic Compensation Function

Chuan Xie et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2019)

Article Engineering, Electrical & Electronic

On the Stability of Advanced Power Electronic Converters: The Generalized Bode Criterion

David Lumbreras et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2019)

Article Engineering, Electrical & Electronic

An Adaptive Resonant Regulator for Single-Phase Grid-Tied VSCs

Saeed Golestan et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2018)

Article Engineering, Electrical & Electronic

Passivity-Based Stabilization of Resonant Current Controllers With Consideration of Time Delay

Lennart Harnefors et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2014)

Article Automation & Control Systems

Analysis and Design of Resonant Current Controllers for Voltage-Source Converters by Means of Nyquist Diagrams and Sensitivity Function

Alejandro G. Yepes et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2011)

Article Engineering, Electrical & Electronic

High-Performance Digital Resonant Controllers Implemented With Two Integrators

Alejandro G. Yepes et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2011)

Article Automation & Control Systems

Control Design Guidelines for Single-Phase Grid-Connected Photovoltaic Inverters With Damped Resonant Harmonic Compensators

Miguel Castilla et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2009)