Predictive Current Control With Input Filter Resonance Mitigation for a Direct Matrix Converter

Rivera, Marco; Rojas, Christian A.; Rodríguez, Javier; Wheeler, Patrick; Wu, Bin

doi:10.1109/tpel.2011.2121920

Cited by 130 publications

(93 citation statements)

References 31 publications

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“…6 and indicated in [12], [13]. In this method, we use a virtual harmonic resistive damper R d , which is immune to system parameter variations, in parallel with the input filter capacitors C f , to suppress the system harmonics without affecting the fundamental component.…”

Section: B Control Of the Invertermentioning

confidence: 99%

“…An hybrid combination between MPC and SVM allows the operation at fixed switching frequency but also the use of all the available switching states of the DMC (27 valid switching states), which is not possible in the traditional SVM technique where only the fixed vectors are considered [10]. The mitigation of filter resonances when controlled with MPC has also been focus of several publications such as reported in [11]- [13], where the method consists of emulating a damping resistor placed in parallel with the filter capacitor such that the harmonic currents caused by the resonances flow through this resistor.…”

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confidence: 99%

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Indirect model predictive control strategy with active damping implementation for a direct matrix converter operating at fixed switching frequency

Rivera

Huang

Tarisciotti

et al. 2017

2017 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)

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A note on versions:The version presented here may differ from the published version or from the version of record. If you wish to cite this item you are advised to consult the publisher's version. Please see the repository url above for details on accessing the published version and note that access may require a subscription. Abstract-One of the main drawbacks of the implementation of predictive control in a direct matrix converter is the high computational cost and the adequate selection of weighting factors in order to control both input and output sides. In this paper is proposed an indirect model predictive current control strategy enhanced with a fixed switching predictive strategy and an active damping implementation. With all this, the idea is to reduce the computational cost while eliminating the necessity of weighting factors and improving the performance of the full system. The proposed method is based on the fictitious dc-link concept, which has been used in the past for the classical modulation and control techniques of the direct matrix converter. Simulated results confirm the feasibility of the proposal demonstrating that it is an alternative method to classical predictive control strategies for the direct matrix converter.Index Terms-active damping, current control, matrix converters, indirect model predictive control, fictitious dc-link.

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Section: B Control Of the Invertermentioning

confidence: 99%

mentioning

confidence: 99%

Indirect model predictive control strategy with active damping implementation for a direct matrix converter operating at fixed switching frequency

Rivera

Huang

Tarisciotti

et al. 2017

2017 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)

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show abstract

“…Both passive and active damping control methods are suitable solutions, while the latter has a better performance with higher efficiency and easier implementation [25]. The basic idea of active damping strategy can be obtained from [26], [27], the method emulates a virtual damping resistor placed in parallel with the capacitor to make the harmonic currents caused by the resonance flow through the virtual damping resistor.…”

Section: Introductionmentioning

confidence: 99%

Modulated model predictive current control of an indirect matrix converter with active damping

Rivera

Huang

et al. 2017

IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society

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A note on versions:The version presented here may differ from the published version or from the version of record. If you wish to cite this item you are advised to consult the publisher's version. Please see the repository url above for details on accessing the published version and note that access may require a subscription. Abstract-A modulated model predictive control (M 2 PC) scheme for an indirect matrix converter is proposed in this paper, including an active damping method to mitigate the input filter resonance. The control strategy allows the instantaneous power control and the output current control at the same time, operating at a fixed frequency. An optimal switching pattern is used to emulate the desired waveform quality features of space vector modulation and achieve zero-current switching operations. The active damping technique emulates a virtual resistor which damps the filter resonance. Simulation results present a good tracking to the output-current references, unity input displacement power factor, the low input-current distortions and a reduced common-mode voltage (CMV).

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“…Aside from linear techniques, modern control algorithms have recently been reported for the current and torque control of AC and DC machines by using MC or AC-DC MC; these control algorithms include predictive current control (PCC) [13], [14], predictive torque control [14], and sliding mode variable structure control [16]. In [13], a PCC method with active damping was proposed for MC to reduce software complexity because PCC control does not use modulation index variables.…”

Section: Introductionmentioning

confidence: 99%

“…In [13], a PCC method with active damping was proposed for MC to reduce software complexity because PCC control does not use modulation index variables. However, this method is highly sensitive to parameters and load variations.…”

Section: Introductionmentioning

confidence: 99%

One-Cycle Control Strategy with Active Damping for AC-DC Matrix Converter

Liu¹,

Zhang²,

Hou³

2014

Journal of Power Electronics

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This study presents an input filter resonance mitigation method for an AC-DC matrix converter. This method combines the advantages of the one-cycle control strategy and the active damping technique. Unnecessary sensors are removed, and system cost is reduced by employing the grid-side input currents as feedback to damp out LC resonance. A model that includes the proposed method and the input filter is established with consideration of the delay caused by the actual controller. A zero-pole map is employed to analyze model stability and to investigate virtual resistor parameter design principles. Based on a double closed-loop control scheme, the one-cycle control strategy does not require any complex modulation index control. Thus, this strategy can be more easily implemented than traditional space vector-based methods. Experimental results demonstrate the veracity of theoretical analysis and the feasibility of the proposed approach.

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Predictive Current Control With Input Filter Resonance Mitigation for a Direct Matrix Converter

Cited by 130 publications

References 31 publications

Indirect model predictive control strategy with active damping implementation for a direct matrix converter operating at fixed switching frequency

Indirect model predictive control strategy with active damping implementation for a direct matrix converter operating at fixed switching frequency

Modulated model predictive current control of an indirect matrix converter with active damping

One-Cycle Control Strategy with Active Damping for AC-DC Matrix Converter

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