Y. Wong, Jhao-Cyuan Huang, K. Liu, C. Liu, Bao-sheng Wang
{"title":"A Novel High Bandwidth Bipolar Corrector Power Supply in Taiwan Photon Source","authors":"Y. Wong, Jhao-Cyuan Huang, K. Liu, C. Liu, Bao-sheng Wang","doi":"10.1109/RTUCON48111.2019.8982295","DOIUrl":null,"url":null,"abstract":"The first light of Taiwan's photon source was produced on December 2013. TPS has been in operation for 6 years and mean time between fail (MTBF) has reached world class standards. The NSRRC upgrade of a storage ring and booster ring requires fast bipolar power supplies for the fast correction magnets. For the fast correction magnets are requirement of the correction power supplies must had a high bandwidth of 10kHz for the output current. A prototype DC/DC corrector power supply using a MOSFET full bridge circuit with a 200kHz PWM control signal and achieved up of 10kHz bandwidth with less than 3-dB attenuation for a small refer signal of the maximum operation current of 10 amperes. Finally, the prototype achieved an 11 kHz bandwidth with less than 3 dB attenuation for a refer signal 0.1V (equal to 0.lA). This paper also presents the designs of the power circuit, control circuit, MOSFET driver circuit, auxiliary & regulator power circuit, protection circuit, and component layout. The experimental results, the effectiveness of the control loop design can be verified from the gain margin and phase margin.","PeriodicalId":317349,"journal":{"name":"2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RTUCON48111.2019.8982295","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The first light of Taiwan's photon source was produced on December 2013. TPS has been in operation for 6 years and mean time between fail (MTBF) has reached world class standards. The NSRRC upgrade of a storage ring and booster ring requires fast bipolar power supplies for the fast correction magnets. For the fast correction magnets are requirement of the correction power supplies must had a high bandwidth of 10kHz for the output current. A prototype DC/DC corrector power supply using a MOSFET full bridge circuit with a 200kHz PWM control signal and achieved up of 10kHz bandwidth with less than 3-dB attenuation for a small refer signal of the maximum operation current of 10 amperes. Finally, the prototype achieved an 11 kHz bandwidth with less than 3 dB attenuation for a refer signal 0.1V (equal to 0.lA). This paper also presents the designs of the power circuit, control circuit, MOSFET driver circuit, auxiliary & regulator power circuit, protection circuit, and component layout. The experimental results, the effectiveness of the control loop design can be verified from the gain margin and phase margin.