Investigation of a new Matlab/Simulink/Sim-Power-Systems toolbox for a PWM AC-to-DC converter applied in active line conditioning

Paku, R.; Balogh, Péter; Bojan, Mircea; Marschalko, R.

doi:10.1109/aqtr.2010.5520884

Cited by 2 publications

(4 citation statements)

References 6 publications

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“…The line inductance and dc-side capacitor of the rectifier are described in Equation (19) (Paku and Marschalko, 2010).…”

Section: Converter Modelingmentioning

confidence: 99%

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5-Hz Distribution System for Mitigation of Energy Theft by Residential Consumers

Aminu

2020

Front. Energy Res.

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Energy theft through meter bypass by residential consumers constitutes significant revenue loss to electric power distribution companies. This unpleasant phenomenon is particularly worrisome in sub-Saharan Africa and some parts of Asia. This paper reports the outcome of a study that attempts to develop a modified distribution and metering system to demotivate energy theft by residential consumers. The project involves modeling and simulating a 5-Hz distribution system in SimPowerSystems. The developed system is then implemented using laboratory-scale power electronics components. The modified distribution system is thereafter interfaced with a modified digital consumer energy meter. The system is subsequently tested by deploying it to power two categories of lighting loads. The test results show that one category of lighting load flickers while the other category is non-operational whenever the proposed system is bypassed, though the power remains available. This is expected to demotivate the practice of energy theft through meter bypass. Thus, it is further expected that the proposed system will mitigate revenue loss by power distribution companies, thereby stimulating investments in the sub-sector.

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“…The line inductance and dc-side capacitor of the rectifier are described in Equation (19) (Paku and Marschalko, 2010).…”

Section: Converter Modelingmentioning

confidence: 99%

“…The signal i * (t) is compared with the actual current measured on the ac-side of the rectifier; i (t) and the result i (t) are applied to the bi-level current controller. The controller provides the control pulses for the rectifier's bridge (Paku and Marschalko, 2010).…”

Section: Converter Modelingmentioning

confidence: 99%

5-Hz Distribution System for Mitigation of Energy Theft by Residential Consumers

Aminu

2020

Front. Energy Res.

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“…Nevertheless there is a gap between circuit modelling in Simulink environment [1][2][3][4] and its physical implementation. Some software packages such as dSPACE can fill this gap with the sacrifice that eventually designers may not be aware of how the circuit filtering and control algorithm is physically implemented.…”

Section: Introductionmentioning

confidence: 99%

“…x 3 =Current l nputX ( 3 ) ; % x ( n-2 ) x2=CurrentlnputX (2); % x(n-3) �=Current lnputX(l); % x(n-�) y�=Currentl nputY(�); % y(n-I) y3=Current l nputY(3); % y(n-2) y 2 = CurrentlnputY(2 ) ; % y(n-3 ) yl=Currentl nputY(l); % y(n-�) Figure 10 shows the harmonic currents injected into the mains to cancel their counterparts generated by non-linear load.…”

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confidence: 99%

Incorporation of matlab-script based power electronics digital filtering and control algorithm into Simulink: A step closer to its microcontroller implementation

Zhang

Fletcher

Naderi

2012

2012 IEEE International Conference on Power System Technology (POWERCON)

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This paper introduces a method for incorporating matlab-script based power electronics filtering and control algorithm into Simulink environment. By doing so, the filter and control performance is very much close to reality when being implemented in microcontroller. This further shortens the distance between simulation and physical implementation. It provides circuit and its control designer with hands-on experiences. It could also reduce time used in troubleshooting when implementing prototype. Its plausibility has been proved by applying it to active power filter.Index Terms-Active power filter, digital filter, power inverter, simulink.

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Investigation of a new Matlab/Simulink/Sim-Power-Systems toolbox for a PWM AC-to-DC converter applied in active line conditioning

Cited by 2 publications

References 6 publications

5-Hz Distribution System for Mitigation of Energy Theft by Residential Consumers

5-Hz Distribution System for Mitigation of Energy Theft by Residential Consumers

Incorporation of matlab-script based power electronics digital filtering and control algorithm into Simulink: A step closer to its microcontroller implementation

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