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This work presents a front-end a novel boost power factor converter for on-board plug-in electric vehicle battery charger. The converter has lower passive components size such as inductor and EMI filter. In addition, low switch stress and higher efficiency can be expected. As a result, the size of charger, charging time and cost of electricity is minimized. In addition, a detailed current stress model...
This paper presents a single-phase two-stage non-isolated converter for on-board plug-in hybrid electric vehicle battery charger. The first stage is a conventional boost converter and the second stage is a bi-directional dc-dc converter (battery-interface) having a wide range of output voltage with low component stress in both directions compared to conventional SEPIC, Cuk, Zeta and inverting buck-boost...
Use of power electronic converters with nonlinear loads produces harmonic currents and reactive power. An active power filter will only provide the solution for these two problems by giving the compensating current to the supply time to time. However, the shunt active power filter with PI type of controller is suitable only for a given load. If the load is varying, the proportional and integral gains...
Shunt active power filter, when used with nonlinear loads, provides an elegant solution for reactive power compensation as well as harmonic mitigation leading to improvement in power quality. The present study deals with fuzzy logic control and neuro fuzzy control for Shunt active power filter. Neuro fuzzy logic has improved THD when compared to fuzzy logic controller and it is demonstrated through...
Use of power electronic converters with nonlinear loads leads to power quality problems by producing harmonic currents and drawing reactive power. A shunt active power filter provides an elegant solution for reactive power compensation as well as harmonic mitigation leading to improvement in power quality. However, the shunt active power filter with PI type of controller is suitable only for a given...
Use of power electronic converters with nonlinear loads produces harmonic currents and reactive power. A shunt active power filter provides an elegant solution to reactive power compensation as well as harmonic mitigation leading to improvement in power quality. However, the shunt active power filter with PI type of controller is suitable only for a given load. If the load is varying, the proportional...
Shunt active power filter, when used with non linear loads, provides an elegant solution to reactive power compensation as well as harmonic mitigation, leading to improvement in power quality. The present study deals with Neuro based controllers viz. neural network (NN) control and neuro fuzzy (NF) control for shunt active power filter. Their superiority over PI type of controller is demonstrated...
The major problems of nonlinear loads are harmonic generation and the drawing reactive power. Active power Alter which is an excellent solution for mitigating harmonics and reactive power compensation leading to improvement in power quality when using a nonlinear loads. The present study deals with fuzzy logic control and neuro fuzzy control for Shunt active power filter. Neuro fuzzy logic has improved...
Use of power electronic converters with nonlinear loads produces harmonic currents and reactive power. A shunt active power filter provides an elegant solution to reactive power compensation as well as harmonic mitigation leading to improvement in power quality. However, the shunt active power filter with PI type of controller is suitable only for a given load. If the load is varying, the proportional...
Shunt active power filter, when used with non linear loads, provides an elegant solution to reactive power compensation as well as harmonic mitigation leading to improvement in power quality. The present study deals with fuzzy logic and neuro based controllers' viz. neural network control and neuro fuzzy control for shunt active power filter. Their superiority over PI type of controller is demonstrated...
This paper presents a proportional–integral–lead (PI–lead) compensator design based on frequency domain specifications to regulate the output voltage of pulse width modulated dc–dc buck converter. In this design, the parameters of PI–lead compensator are tuned in two parts such that the PI section improves the steady-state response, whereas lead section improves the transient response of the uncompensated...
Shunt Active Power Filter (SAPF), when used with non linear loads, provides an elegant solution to reactive power compensation as well as harmonic mitigation leading to improvement in power quality. The present study deals with fuzzy logic control for SAPF. Its superiority over PI type of controller is demonstrated through simulation results.
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