discontinuous inductor current operation
Analysis and modeling of buck converter in discontinuous output inductor current mode operation
... in discontinuous output current mode has a high power factor with a constant duty ...this operation mode can reduce the reverse recovery loss of the freewheeling diode thus increase the ...The ...
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Power Factor Correction of BL-CSC Converter with fuzzy logic controller Fed BLDC Motor Drive
... a discontinuous inductor current mode (DICM) such that the currents flowing through inductors Li1 and Li2 are discontinuous, whereas the voltage across theintermediate capacitors C1 and C2 ...
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WELDING POWER SUPPLY WITH IMPROVED POWER QUALITY
... in discontinuous inductor current mode (DICM) to accomplish inherent Power Factor Correction ...of operation reduces the intricacy of control and provides considerable dc-voltage ...over ...
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Power factor correction using Bridgeless isolated CUK Converter
... of operation of the PFC converter. Continuous inductor current mode (CICM) and discontinuous inductor current mode (DICM) are two modes of operation of the PFC ...the ...
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Fuzzy Logic Controlled based PFC Cuk Converter Fed BLDC Motor Drive
... a current multiplier and a voltage follower approach ...a current multiplier approach is shown in Fig. 1 i.e. the current flowing in the input and output inductors (L Lo), and the voltage across the ...
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Design and Simulation of Cuk Converter-Fed BLDC Motor Drive for PFCwith Fuzzy Logic Controller
... a current multiplier approach is shown in Fig.1 i.e. the current flowing in the input and output inductors (L Lo), and the voltage across the intermediate capacitor (C1) remains continuous in a switching ...
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Brushless DC Motor Drive using an Isolated Luo Converter for Power Factor Correction
... distorted current from the supply system, which is rich in harmonics and results in very high total harmonic distortion (THD) of supply current at very low power factor ...their operation in ...
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Power Factor Improvement in ZETA Converter for BLDC Motor
... harmonic current is drawn at AC mains. This combination draws peak current and leads to a very highly distorted supply current and very low power factor at AC ...in discontinuous ...
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Implementation of Discontinuous Inductor Current Mode in Cuk Converters fed brushless Dc Motors
... output inductor Lo1, that is, iLo1 = ...and current in input inductor iLi1 increases, while the DC- link capacitor Cd supplies the required energy to the load, hence Vdc reduces in this mode of ...
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Application of Fuzzy Logic Controller for CSC Converter with BLDC Motor Drive
... This project presents a performance of the canonical switching cell (CSC) device fed brushless DC (BLDC) motor drive for power quality (PQ) improvement. The employment of CSC not solely controlled the DC link voltage ...
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Vol 3, No 12 (2015)
... The current flowing in either of the input or output inductor (Li and Lo) or the voltage across the intermediate capacitor (C1) becomes discontinuous in a switching period for a PFC Cuk converter ...
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Fuzzy Based BL-CSC Converter-Fed BLDC Motor Drive with Power Factor Correction
... a discontinuous inductor current mode (DICM) such that the currents flowing through inductors Li1 and Li2 are discontinuous, whereas the voltage across theintermediate capacitors C1 and C2 ...
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PFC Based DC Variable Voltage Converter Fed BLDC Motor Drive
... converter operation is based on canonical switching cell (CSC) ...in discontinuous inductor current mode (DICM) is used for dc-bus voltage control with unity power factor at ac ...converter, ...
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A high power factor rectifier based on buck converter operating in discontinuous inductor current mode
... the discontinuous-output-current mode ...this operation mode features simple control as the constant duty cycle PWM ...The operation condition of the converter is ...
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A High Power Factor Rectifier Based on Buck Converter Operating in Discontinuous Inductor Current Mode
... the discontinuous-output-current mode ...this operation mode features simple control as the constant duty cycle PWM ...The operation condition of the converter is ...
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A Novel Zeta Converter with Pi Controller for Power Factor Correction in Induction Motor
... in discontinuous inductor current mode; thus utilizing a voltage follower approach which requires a single voltage sensor for dc-link voltage control and PFC ...
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Analysis and Modeling of Buck Converter in Discontinuous Output Inductor Current Mode Operation
... The relation between active input power and conver- sion ratio η with maximum duty ratio is plotted in Figure 4. As shown, with D = η, the converter operates in the boundary of the discontinuous inductor ...
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Analysis of Effective Control Strategy for Three-PhaseInverter in Distributed Generation
... Renewable energy resources are being widely used now adays for power generation. Three phase inverterimplemented in the unified control strategy is effective andgives the better inductor current [1]. ...
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Investigation of Operational Control Strategy for Three-PhaseInverter in Distributed Generation
... A fuel cell converts chemical energy of afuel directly into electrical energy. It consists of twoelectrodes and an electrolyte, retained in a matrix. Theoperation is similar to that of a storage battery exceptthat the ...
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A Fuzzy Based Three-Phase Inverter for a Unified Controller in Distributed Generation
... and current mode control is a popular alternative for DG, in which two distinct sets of controllers are employed [17]– ...a current source by one sets of a controller in the grid-tied mode, while as a ...
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