AC and DC drive and its applications
Design optimization of integrated rotational inductor for high speed AC drive applications
... DC copper losses initially we determined without the end windings and the inductor stack length were kept the same for the EE core inductor and motor-shaped inductors. Since DW gives higher inductance than the CW, ...
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Power Quality Improvement in PMSM Drive Using Zeta Converter
... PMSM drive and PMSM drive DTC control using Zeta ...proposed AC-DC Zeta converter fed DTC of PMSM drive using 2-level inverter and 3-level inverter are also simulated and results are ...
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Evaluated Performance of Dc Motor Drive Injected by the High Step Down Single Stage Single Switch Ac/Dc Converter without Transformer Thota Srilakshmi & Dr Y Sreenivasa Rao
... Normally, dc output voltage of the converters is the system output used as feedback as in outer closed loop control and various control approaches such as PI controller, proportional-integral-derivative (PID) ...
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PV based Isolated DC-DC Converter Fed Induction Motor Drive for Railway Applications
... Abstract-The dual active bridge (DAB) topology as an attractive alternative to full-bridge topology. In comparison with the conventional full bridge topology, the output inductor is transferred to the ac side, and ...
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Performance Evaluation of Advanced Three-Level AC– DC Converter Fed Induction Machine Drive
... the ac–dc converter ...low dc bus voltage), two bulk storage capacitors are adopted. Its excellent line regulation capability makes the converter suitable for universal input ...and its ...
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A single phase bidirectional AC/DC converter for V2G applications
... A prototype for the presented converter has been developed in the laboratory to show the experimental verification. As shown in Figure 8, the experimental prototype has two main units: (1) the main power board; (2) the ...
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PV based Isolated DC-DC Converter Fed Induction Motor Drive Applications
... The dual active bridge (DAB) topology introduced in [1]is an attractive alternative to the problems with the classical full-bridge topology. In comparison with the conventional full bridge topology, the output inductor ...
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ZVS based DC/AC Modular Hybrid converter for HVAC Applications
... frequency, however, are two major difficulties with the semiconductor devices, namely high switching stress and switching loss. For a given switching converter, the presence of leakage inductances in the transformer and ...
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Reduction of Harmonics using 12-pulse AC-DC Converter in Vector controlled Induction Motor Drives
... industrial applications due to their advantages such as improved efficiency, energy savings, ruggedness and low ...The DC motors have been used for variable speed drives because of their flexible ...the ...
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A Decisive Evaluation of Three Level AC DC Converter Fed Induction Motor Drive for Residential Applications G Changala Rao & P Balanagu
... isolated dc supplies, control requirements, cost, and reli- ...single-stage ac–dc converter is proposed in the ...explains its basic op- erating principles and modes of operation, and ...
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Three Level Boost PFC Converter for High Voltage AC-DC Applications
... A prototype of single phase closed loop Three Level Boost converter topology, forPFC is modelled at 1kHz switching frequency. The components includes MOSFET (IRF640) used as the switch, Diodes (IN4007), Capacitors ...
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AC/DC Converter with Active Power Factor Correction Applied to DC Motor Drive
... (PFC) AC-DC converters with high efficiency and power density are being used as front end rectifiers for a variety of applications ...output DC voltage, which is much lower than the input ...
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A New Binary Hybrid Cascaded H-Bridge Multi Level Converter for Electric Vehicle Application
... desired ac voltage can be taken form the H-bridge sides of the proposed new binary hybrid cascaded H bridge multilevel converter for ac power applications such as motor drive, using in active ...
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ANFIS Controller Based Five-Leg AC-DC-AC Converter-Fed Induction Motor Drive Areti Gopi
... gridfrequency (e.g., UPS applications) was proposed to accomplish conceivable control of this topology. Be that as it may, this technique lost the value of variable frequency in inverter since the gridfrequency ...
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Design and Implementation of the Bridgeless AC-DC Adapter for DC Power Applications
... today’s ac-dc power supplies, designers are continuously looking for opportunities to maximize the power-supply efficiency, minimize its component count, and reduce the size of ...many ...
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Design of Soft Switching Sepic Converter Fed DC Drive Applications
... At [t1, t2]: At t1, the voltage vSm arrives at zero. Then, the body diode Dm is turned ON. After that, the gate signal is applied to the switch Sm and the channel of Sm takes over the current flowing through Dm. Since ...
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LIQUID CHROMATOGRAPHY - MASS SPECTROMETRY AND ITS APPLICATIONS
... The third stage (quadrupole or TOF) then generates a spectrum of the resulting product ions. It can also perform selected ion monitoring of only a few product ions when quantitating target compounds. In ion trap and ...
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HVDC Light for its Enhancement of AC/DC Interconnected Transmission Systems
... For AC/DC interconnected transmission systems, the introduction of HVDC Light can enhance the voltage support and improve the system ...the AC/DC interconnected ...an AC/DC ...
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STUDY OF DC-AC BOOST CONVERTER & ITS CONTROLLING IN POWER ELECTRONICS
... planning applications – an immaculate occasional control respond in due order regarding power electronic ...programmable AC control sources; shunt dynamic power channels; and UPS ...their ...
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AC-DC-AC Single Phase Converter with Reduced Number of Controlled Switches
... of DC electric fields and their role in biological ...applied DC currents have been found to have many biological effects, and that many cells respond to steady DC electric ...Steady DC ...
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