a phase is different over a wide range in a high-frequency power-supply apparatus in which high-frequency power which is always in a resonance state by controlling an inverter is supplied to a load comprising an LCR series resonance circuit in a high-frequency circuit such as a tank circuit...
Rpis the resistance, in ohms, as measured using a parallel circuit model. D— Dis the dissipation factor of the circuit. The dimensionless dissipation factor is directly proportional to how quickly an oscillating system loses energy. D is the reciprocal of Q, the quality factor. Q— ...
utilizing analog control, users can be fully familiarized with power converter structure by three procedures, including circuit design, PSIM analog circuit simulation and PTS hand-on operation verification. For applying topology such as inverter, motor control, etc. utilizing digital control, users ...
resulting in a very low spike current during latch up and improved paralleling turn on. The capacitance between the gate and the first electrode may be increased, which may reduce the Q factor of LCR series circuit during paralleling turn off. Hence the turn-off oscillation problem may be impr...
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load operating frequency and power source voltage can be regarded as exogenous variables for the dynamism of an LCR circuit in the operating circuit or as external parameters outside the system of the invention, a change of them gives no influence on the fundamental dynamism of the LCR circuit....
harmonicspollution,lowerpowerfactor,largeroutputripple,slowerdynamicresponseandsoon.Meanwhile,ithasthe capacityof1KHZmodulation.Furthermore,thesimulationsoftheSimplorerSoftwareandtheresultsofexperiment areprovidedtoverifytheaccuracyoftheproposeddesignmethod. Keywords:ECRH(ElectronCyclotronResonanceHeating);HighVoltageDCPowe...
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Short tethers act as a bulk LCR circuit, but longer tethers are more like a transmission line with distributed LCR attributes. Simulation of the tether can assist in dealing with the transmission line effects, particularly with regards to input surges during initial switch on. Correct termination ...
This paper focuses on the study of a soft-switched unidirectional boost-type rectifier employing a snubber circuit, used as a front-end converter stage in high-power applications. The proposed rectifier operates with soft switching which results in high efficiency and low cost. The switching losses...