3 Look SPWM driving the abundance, the analysis of induction motors with three inductive aspect to 100VDC DC-BUS part1

!±8± 3 Look SPWM driving the abundance, the analysis of induction motors with three inductive aspect to 100VDC DC-BUS part1

To construct new tests with my 3-phase inverter (voltage inverter) with sinusoidal pulse width modulation (SPWM), the tests with a 3-phase asynchronous induction (squirrel cage) with two series of poly ( rated speed 1360 rpm), rated 0.06 to 0.09 kW, ~ 380VAC, 50Hz nominal. Used input voltage 70VAC 50Hz sine wave, which is then ground and polished to 100VDC and then be applied to the input terminals of the inverter. In this video I explain the series of "laboratory" (stand), the voltage dividerwhich input is actually the DC bus voltage of the inverter, is the dividing line in this video set to 3.5 V to generate on its output to its input sources in 100V (which is the DC-bus). This output voltage is detected by the controller MC3PHAC and serves as a reference point from which the specific microcontroller (MC3PHAC) leads correction / compensation DC_BUS. 3.5 V is the norm, any deviation from this value in the correct size to be dictated byDifference between the present value of the voltage and the norm (3.5 V) is the engine of the "star" (STAR) type of connection is an output filter to the output pin of the converter, which smooths (my opinion) very well connected the momentum of the nature of the waveform of the inverter output voltage to drive a good "pure" sine wave is based on a standalone microcontroller Arduino board and specialized MC3PHAC

3 Look SPWM driving the abundance, the analysis of induction motors with three inductive aspect to 100VDC DC-BUS part1

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