Wenzhuang Qiao, Shaoru Zhang, Pengfei Shang, C. Qie, Mengmeng Zhang, Hui Zhao, G. Zhang
{"title":"分析了专用电源高压输出纹波测试电路","authors":"Wenzhuang Qiao, Shaoru Zhang, Pengfei Shang, C. Qie, Mengmeng Zhang, Hui Zhao, G. Zhang","doi":"10.1109/ICIEA.2018.8398193","DOIUrl":null,"url":null,"abstract":"Based on the definition of ripple of switch power supply, combined with the causes of switching power supply and use of oscilloscope on switching power supply output ripple or noise detection, analysis and comparison of the four feasible test circuit. Power source for testing is 220V 50Hz input and −1200V dc voltage output, the voltage of power source output is mainly contains the second harmonic of the working frequency and switching frequency with the frequency of high frequency ripple, switching noise and random noise.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analyze the ripple test circuits for high voltage output of special power supply\",\"authors\":\"Wenzhuang Qiao, Shaoru Zhang, Pengfei Shang, C. Qie, Mengmeng Zhang, Hui Zhao, G. Zhang\",\"doi\":\"10.1109/ICIEA.2018.8398193\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Based on the definition of ripple of switch power supply, combined with the causes of switching power supply and use of oscilloscope on switching power supply output ripple or noise detection, analysis and comparison of the four feasible test circuit. Power source for testing is 220V 50Hz input and −1200V dc voltage output, the voltage of power source output is mainly contains the second harmonic of the working frequency and switching frequency with the frequency of high frequency ripple, switching noise and random noise.\",\"PeriodicalId\":140420,\"journal\":{\"name\":\"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICIEA.2018.8398193\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIEA.2018.8398193","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analyze the ripple test circuits for high voltage output of special power supply
Based on the definition of ripple of switch power supply, combined with the causes of switching power supply and use of oscilloscope on switching power supply output ripple or noise detection, analysis and comparison of the four feasible test circuit. Power source for testing is 220V 50Hz input and −1200V dc voltage output, the voltage of power source output is mainly contains the second harmonic of the working frequency and switching frequency with the frequency of high frequency ripple, switching noise and random noise.
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