| 摘要 |
FIELD: electricity.SUBSTANCE: direct to alternate current converter includes direct voltage source with capacitor at the output, bridge voltage inverter consisting of four switch elements composed of a transistor and reverse diode each, with direct current outputs connected to direct voltage source outputs and alternate voltage outputs connected to primary winding of transformer, secondary winding of which is connected to a load, and control system. Hall sensor is built in magnetic conductor of the transformer, sensor output connected to control system input with its outputs connected to inputs of first and second drivers, each driver controlling two serial switch elements of bridge voltage inverter.EFFECT: reduced weight and dimensions of converter.1 dwg |
