Super Capacitor Energy Storage Based MMC for Energy Harvesting in Mine Hoist Application

Yang, Xiaofeng; Wen, Piao; Xue, Yusheng; Zheng, Trillion Q.; Wang, Youyun

doi:10.3390/en10091428

Cited by 9 publications

(7 citation statements)

References 23 publications

(25 reference statements)

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“…Reference [41] uses a different number of networks according to the simulation time step. Figure 5b shows the model implemented in Simscape with the described Equations (5) and (6).…”

Section: Transmission Line Modelmentioning

confidence: 99%

“…Many application areas in which supercapacitors are used can be mentioned like magnetic resonance imaging (MRI) that needs very short pulses with high current [2] or fuel cell supercapacitor hybrid bus, where the supercapacitor satisfy the dynamic power demand [3]. In addition, the supercapacitor can be used for the integration of a photovoltaic power plant [4], grid integration of renewable energies [5] and the improvement of energy utilization for mine hoist applications [6]. However, many applications are limited by the self-discharge behavior in wireless sensor network applications [7], where the new techniques of chemical modification to suppress this phenomenon are shown in reference [8] and reference [9].…”

Section: Introductionmentioning

confidence: 99%

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A General Parameter Identification Procedure Used for the Comparative Study of Supercapacitors Models

et al. 2019

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Supercapacitors with characteristics such as high power density, long cycling life, fast charge, and discharge response are used in different applications like hybrid and electric vehicles, grid integration of renewable energies, or medical equipment. The parametric identification and the supercapacitor model selection are two complex processes, which have a critical impact on the system design process. This paper shows a comparison of the six commonly used supercapacitor models, as well as a general and straightforward identification parameter procedure based on Simulink or Simscape and the Optimization Toolbox of Matlab®. The proposed procedure allows for estimating the different parameters of every model using a different identification current profile. Once the parameters have been obtained, the performance of each supercapacitor model is evaluated through two current profiles applied to hybrid electric vehicles, the urban driving cycle (ECE-15 or UDC) and the hybrid pulse power characterization (HPPC). The experimental results show that the model accuracy depends on the identification profile, as well as the robustness of each supercapacitor model. Finally, some model and identification current profile recommendations are detailed.

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“…Reference [41] uses a different number of networks according to the simulation time step. Figure 5b shows the model implemented in Simscape with the described Equations (5) and (6).…”

Section: Transmission Line Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A General Parameter Identification Procedure Used for the Comparative Study of Supercapacitors Models

et al. 2019

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“…The MMC shows good prospects for HVDC transmission. But the complex controls (e.g., capacitor voltage balancing control and circulating current suppression control) and relative high primary investment make the MMC less attractive in medium-voltage applications [13].…”

Section: Introductionmentioning

confidence: 99%

Operation and Control of a Seven-Level V-Clamp Multilevel Converter

et al. 2019

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Multilevel converters are well suited for high-power and high-quality power conversion. This paper presents a new seven-level V-clamp multilevel converter (VMC) with reduced clamping devices. All phases of the VMC share common DC-link capacitors and realize bidirectional power conversion without flying capacitors. Each branch of the VMC sustains only a single-level voltage of the DC-link capacitors during its commutation process. Hence, the series switches can be controlled as simple as one switch and the dynamic voltage unbalancing issue is avoided. In this paper, the operation principle and the modulation method of the VMC are analyzed in detail. In addition, compensation control for non-ideal factors is designed to improve the output performance. The output fundamental distortion is compensated and the harmonics are reduced. Finally, a laboratory prototype of the seven-level VMC is set up to verify the feasibility of the presented topology and analysis.

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“…Thanks to the increasing spread and development of performing microprocessors, the computation time of controller processors has been drastically reduced over the past decade, allowing the implementation of more and more complex control architectures. This fact, combined with the current more and more pressing issue of increased efficiency in each industrial field (e.g., in power generation [1][2][3][4], the transport sector [5][6][7], energy utilization [8,9], renewable energy [10][11][12], and so on), strongly favors the development and implementation of more sophisticated control theories, such as model-based ones. Among model-based control techniques experiencing wide popularity, model predictive control (MPC) [13][14][15], feedback linearization (FBL) [16,17], and sliding mode (SM) control [18] stand out.…”

Section: Introductionmentioning

confidence: 99%

Tuning and Feasibility Analysis of Classical First-Order MIMO Non-Linear Sliding Mode Control Design for Industrial Applications

et al. 2019

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Model-based control techniques have been gaining more and more interest these days. These complex control systems are mostly based on theories, such as feedback linearization, model predictive control, adaptive and robust control. In this paper the latter approach is investigated, in particular, sliding mode (SM) control is analyzed. While several works on the description and application of SM control on single-input single-output systems can easily be found, its application on multi-input multi-output systems is not examined in depth at the same level. Hence, this work aims at formalizing some theoretical complements about the necessary conditions for the feasibility of the SM control for multi-input-multi-output systems. Furthermore, in order to obtain the desired performance from the control system, a method for parameter tuning is proposed in the particular case in which the relative degree of the controlled channels is equal to one. Finally, a simple control problem example is shown with the aim of stressing the benefits derived from the application of the theoretical complements described here.

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Super Capacitor Energy Storage Based MMC for Energy Harvesting in Mine Hoist Application

Cited by 9 publications

References 23 publications

A General Parameter Identification Procedure Used for the Comparative Study of Supercapacitors Models

A General Parameter Identification Procedure Used for the Comparative Study of Supercapacitors Models

Operation and Control of a Seven-Level V-Clamp Multilevel Converter

Tuning and Feasibility Analysis of Classical First-Order MIMO Non-Linear Sliding Mode Control Design for Industrial Applications

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