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SINGLE STAGE HIGH-VOLTAGE POWER SUPPLY WITH HIGH EFFICIENCY AND LOW HARMONIC DISTORTION
SINGLE STAGE HIGH-VOLTAGE POWER SUPPLY WITH HIGH EFFICIENCY AND LOW HARMONIC DISTORTION
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机译:高效率,低谐波失真的单级高电压电源
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摘要
The invention includes a high-voltage power supply connected, by a network input, to an AC network of frequency Fr, with n phases, and providing a high DC output voltage at at least one HV output. The power supply includes a single-phase high-voltage conversion module per phase of the network having a current rectification circuit connected, by a single-phase input of the conversion module, to a respective phase of the network and, by a rectified-current output, to a switching circuit having at least one switching transistor for switching the rectified current at a frequency Fd and p secondary HV circuits, each providing a secondary, p being an integer greater than or equal to 1, j being the rank of the secondary HV circuit ranging between 1 and p. A control and regulation unit for the power supply comprises a control circuit per conversion module.
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