Driving method of high-frequency digital direct-current power supply

• Main Authors: WANG LU, WANG ZHIHUI, LI KAIDONG, ZHOU YOU, YANG HONGWEN, JIANG HEHAI, FANG GUOHONG, XIONG XIAOQUAN
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention relates to the technical field of data processing, and provides a driving method of a high-frequency digital direct-current power supply, which comprises the following steps of: acquiring pulse signal data through a high-frequency current sensor; decomposing the pulse signal data to obtain a plurality of IMF components, and performing periodic mode division on each IMF component to obtain periodic intensity; obtaining the IMF dimension sequence of each data point according to different IMF components, and obtaining the regularity of each data point; obtaining the rule similarity of each data point according to the IMF dimension sequence of each data point, carrying out clustering to obtain isolated points and categories, obtaining the noise degree of each category according to the distribution of the data points in the categories, and obtaining the noise probability of each non-isolated point according to the noise degree; and de-noising the pulse signal data, and carrying out partial discharge