Enhanced IDA-PBC Applied to a Three-Phase PWM Rectifier for Stable Interfacing Between AC and DC Microgrids Embedded in More Electrical Aircraft

Lapique, Maxime; Pang, Shengzhao; Martin, Jean‐Philippe; Pierfederici, Serge; Weber, Mathieu; Zaim, Sami

doi:10.1109/tie.2022.3150079

Cited by 10 publications

(2 citation statements)

References 29 publications

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“…The AIDA-PBC approach [9,[19][20][21][22] is a subcategory of the PBC approach, a control approach that relies on a PCH structure [4,[23][24][25][26][27][28]. The closed-loop system dynamics are .…”

Section: Theoretical Preliminariesmentioning

confidence: 99%

Adaptive Hamiltonian-Based Energy Control with Built-In Integrator for PEMFC Hybrid Power Conversion Architecture

Li,

Cheng,

Zhang

et al. 2023

Energies

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In this article, an Adaptive Hamiltonian-Based Energy Control (AHBEC) with a built-in integrator is introduced for the Proton-Exchange Membrane Fuel Cell (PEMFC) hybrid power-conversion system. The presented additional built-in integrator is based on the Lyapunov and Hamiltonian functions. Unlike previous works, the control strategy proposed in this article aims to regulate the output current of the PEMFC stack, i.e., to provide sufficient power support to the load, and the integrator is built into the control loop in order to eliminate the steady-state current error caused by external disturbances and model parameter uncertainties. The large-signal stability of the whole system is demonstrated by selecting a suitable Lyapunov-candidate function. An experimental setup is constructed in the laboratory to verify the proposed control strategy. The experimental results demonstrate the robustness and effectiveness of the designed energy-control approach.

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Section: Theoretical Preliminariesmentioning

confidence: 99%

Adaptive Hamiltonian-Based Energy Control with Built-In Integrator for PEMFC Hybrid Power Conversion Architecture

Li,

Cheng,

Zhang

et al. 2023

Energies

Self Cite

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“…Recently, parallel-connected rectifiers are being increasingly employed in many industrial applications, such as renewable energy [1], transportation [2], and interfacing dc and ac microgrids [3]. Moreover, they are considered as the backbone of the electrical vehicle (EV) charging stations, as a single rectifier usually does not meet the power requirements to fast charge EVs [4], [5].…”

Section: Introductionmentioning

confidence: 99%

Adaptive Fault-Tolerant Communication Based-Control for Parallel Connected Rectifiers

Sharida,

Kamal,

Bayhan

et al. 2023

IEEE Open J. Ind. Electron. Soc.

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This article proposes an adaptive and fault-tolerant communication method for controlling parallel-connected active front-end rectifiers (AFRs). The proposed method relies on the principle of masterslave communication based on the controller area network bus protocol. The master unit is responsible for generating current reference signal and for sharing it with the slaves, while the slave units are solely responsible for generating the power based on the received reference set points. The master can be selected and changed automatically based on a negotiation algorithm among the connected rectifiers. Then, if a communication fault occurs in the master, another master is chosen by the slaves. On the other hand, slaves' communication faults are tolerated by switching to communication-less mode of operation with online estimation of the current reference signal instead of receiving it over the communication network. The proposed algorithms are validated by simulation and experimentally on a prototype with three parallel AFRs. Adaptive communication, communication-based control, communication fault tolerant control, master-slave communication. there are major disadvantages associated with it, namely reliability, complexity, and communication delay. In master-slave communication, a fault in the master DG would lead to a failure in the entire system due to the central point of failure. Moreover, a communication fault in any slave will put the slave out of service even if it is healthy in terms of hardware. To solve the aforementioned problems, Peng et al. [10] proposed a self-triggered control method for dc microgrids. The method overcomes the problems of data dropouts and communication delays; however, it cannot deal with communication faults. INDEX TERMSAnother data driven model-based method was proposed in [11] to enable communication delay tolerant in centralized microgrid control schemes. This method also does not solve the communication faults. A hybrid control method was proposed in [12] to perform communication fault tolerant control. The load sharing was done by droop control, while the voltage regulation is done based on a CAN-bus communication network. However, this method depends on both communication and droop to perform fault tolerant control, which increases the complexity of the system. Additionally, the problems associated with the droop control appear in the response during the communication faults. A droop control method based on virtual frequency was proposed in [13] to perform some communication faults tolerant control. However, this method leads to disconnect the converter from the grid when a serious communication problem occurs.Master-slave based-control was employed extensively for the power sharing problem. The master rectifier computes the required reference current for voltage regulation and transmits it to other rectifiers as a set point of reference current. Therefore, the master (or multiple masters) rectifier operates as a voltage regulator, while other rectifiers work as current regul...

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Analysis and Suppression of Oscillation in Traction Network-EMUs Coupling System Under the Condition of Rising Pantograph

Zhou

et al. 2022

IEEE Access

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Low frequency oscillation (LFO) incidents may occur in coupled system composed of electric multiple units (EMUs) and traction network, which threaten the safety and stability of EMUs and traction power supply system. In order to solve this problem, a virtual impedance with band-pass filter link control strategy is proposed for the four quadrant converters (4QCs) of EMU. First, the impedance models of coupled system under the background of LFO are established based on the impedance matching. Next, this paper defines the worst scenario for coupled system, combined with the Nyquist curve and forbidden region criterion (FRC). The impact of the grid-side and EMU-side circuit parameters on system stability is analyzed. The proposed control strategy adjusts the input impedance of the EMUs equivalently by virtual impedance to meet FRC. Band-pass filter (BPF) is used to select a specific band to apply virtual impedance. This avoids passive impact on the dynamic performance of other frequency band. The parameters of the virtual impedance and BPF are designed according to the FRC and engineering requirements. The simulation results verify the effectiveness of the proposed control strategy for oscillation suppression. Finally, the coupled system model is built on the basis of hardware-in-the-loop experimental platform. The experimental results show that the proposed method can be used to suppress oscillations.

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Enhanced IDA-PBC Applied to a Three-Phase PWM Rectifier for Stable Interfacing Between AC and DC Microgrids Embedded in More Electrical Aircraft

Cited by 10 publications

References 29 publications

Adaptive Hamiltonian-Based Energy Control with Built-In Integrator for PEMFC Hybrid Power Conversion Architecture

Adaptive Hamiltonian-Based Energy Control with Built-In Integrator for PEMFC Hybrid Power Conversion Architecture

Adaptive Fault-Tolerant Communication Based-Control for Parallel Connected Rectifiers

Analysis and Suppression of Oscillation in Traction Network-EMUs Coupling System Under the Condition of Rising Pantograph

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