Power Electronics and Motor Drives - Technology Advances, Trends and Applications

Bose, B.K.

doi:10.1109/icit.2005.1600874

Cited by 107 publications

(176 citation statements)

References 10 publications

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“…VSC typically uses insulated-gate bipolar transistors (IGBTs), and the voltage waveform is synthesized by Pulse Width Modulation (PWM) along with phase reactor, DC capacitor and low pass filters essential for blocking the flow of higher order harmonics. PWM is based on two-or three-level VSC topologies enabling a controlled twoor three-level voltage output [42]. Without loss of generality, the approach adopted in this paper for converter modeling does not consider converter type and will be explained further in detail.…”

Section: Types Of Vscmentioning

confidence: 99%

A Load Flow Analysis for AC/DC Hybrid Distribution Network Incorporated with Distributed Energy Resources for Different Grid Scenarios

et al. 2018

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Abstract:With the recent developments in power electronics technologies, increased deployment of distributed energy resources (DER) with DC output type at distribution voltage levels and significant increase in the number of sensitive AC and DC loads integrated in distribution network have enforced the traditional power network in the continuous renovation process. In this paper, the load flow solution of hybrid AC/DC distribution networks with the multi-terminal configuration is studied. The impact of voltage source converter (VSC) losses and AC and DC line losses in the presence of DER in the distribution system are assessed. The motivation of this analysis is to consider an increase in the number of converter stations which might result in non-negligible converter losses and the presence of various DER within the network imposing different network scenarios. The proposed schemes are simulated on two modified IEEE 33 bus hybrid AC/DC distribution network test system equipped with VSC-MTDC and the results are presented. Obtained results show that by considering the network losses and the converter losses with large number of converters within the network could lead to very different load flow solution and power transfer between networks, especially considering the AC or DC bus dominated network.

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Section: Types Of Vscmentioning

confidence: 99%

A Load Flow Analysis for AC/DC Hybrid Distribution Network Incorporated with Distributed Energy Resources for Different Grid Scenarios

et al. 2018

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“…Plant is a switched-mode dc-dc converter that is inherently non-linear and variable-structure system because of elements such as diodes and switches (Bose 1997;Mohan and co-authors, 1995). They are operated by discrete control signal, which is obtained by modulation of the continuous control signal representing the control law, to make the topological structure of the converter vary with time (Bose, 1997). Although an inherently nonlinar system, linear continuous models were developed (e.g.…”

Section: Timely Research While Teaching Advanced Controlsmentioning

confidence: 99%

Knowledge and Technology Transfer: Novel Results While Teaching Advanced Courses

Dimirovski

Serafimovski

et al. 2005

IFAC Proceedings Volumes

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Graduate studies in fields of Engineering typically include advanced control theory. In turn, these courses enhance both academic and applied research, hence contributing to combined knowledge and technology transfer, in particular if supported by industry as well. This paper reports on such fruitful experiences at our universities through the math-analytical back-stepping and state-feedback control design methodologies. Computer simulation and laboratory experiments have demonstrated these controller designs possess quality performances, which are comparable with the other designs for the same applications.

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“…The related control problem, known for its difficulty, has received large attention in the scientific literature. Different solutions were found, the most renowned being the so-called "field-oriented control" [1,2,3]. Nowadays, in one of its many variants and modifications, it is in industrial practice where high dynamic performance is required.…”

Section: Introductionmentioning

confidence: 99%

Discrete-time modeling and input-output linearization of current-fed induction motors for torque and stator flux decoupled control

Enev

2014

Cybernetics and Information Technologies

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Power Electronics and Motor Drives - Technology Advances, Trends and Applications

Cited by 107 publications

References 10 publications

A Load Flow Analysis for AC/DC Hybrid Distribution Network Incorporated with Distributed Energy Resources for Different Grid Scenarios

A Load Flow Analysis for AC/DC Hybrid Distribution Network Incorporated with Distributed Energy Resources for Different Grid Scenarios

Knowledge and Technology Transfer: Novel Results While Teaching Advanced Courses

Discrete-time modeling and input-output linearization of current-fed induction motors for torque and stator flux decoupled control

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