DCAC grid-connected control system applied to hydrogen fuel cell
The invention provides a DCAC grid-connected control system applied to a hydrogen fuel cell, and the system comprises a DCAC converter, and the DCAC converter comprises a current error generation device which is used for generating an error current signal according to a network access current feedba...
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| creator | GU DAZHONG ZENG XIANGCAI ZHAO XIAONAN GENG ZHI BAI JINCHAO |
| description | The invention provides a DCAC grid-connected control system applied to a hydrogen fuel cell, and the system comprises a DCAC converter, and the DCAC converter comprises a current error generation device which is used for generating an error current signal according to a network access current feedback value and a network access current instantaneous target; the composite controller is connected with the current error generation module, the composite controller comprises a PI controller, at least one PR controller and a repetitive controller, and the input ends of the PI controller, the PR controllers and the repetitive controller are all connected with the output end of the current error generation module; a feedforward module; the first input end of the first summator is connected with the output end of the composite controller, and the second input end of the first summator is connected with the feed-forward module; the input end of the PWM module is connected with the output end of the first summator; the |
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the composite controller is connected with the current error generation module, the composite controller comprises a PI controller, at least one PR controller and a repetitive controller, and the input ends of the PI controller, the PR controllers and the repetitive controller are all connected with the output end of the current error generation module; a feedforward module; the first input end of the first summator is connected with the output end of the composite controller, and the second input end of the first summator is connected with the feed-forward module; the input end of the PWM module is connected with the output end of the first summator; the</description><language>chi ; eng</language><subject>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 ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; 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the composite controller is connected with the current error generation module, the composite controller comprises a PI controller, at least one PR controller and a repetitive controller, and the input ends of the PI controller, the PR controllers and the repetitive controller are all connected with the output end of the current error generation module; a feedforward module; the first input end of the first summator is connected with the output end of the composite controller, and the second input end of the first summator is connected with the feed-forward module; the input end of the PWM module is connected with the output end of the first summator; the</description><subject>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</subject><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBwcXZ0VkgvykzRTc7Py0tNLklNUQCySorycxSKK4tLUnMVEgsKcjKBwiX5ChmVKUX56al5CmmlqTkKyak5OTwMrGmJOcWpvFCam0HRzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz9DQ3NLY3MzAxNGYGDUAg4cw2A</recordid><startdate>20240426</startdate><enddate>20240426</enddate><creator>GU DAZHONG</creator><creator>ZENG XIANGCAI</creator><creator>ZHAO XIAONAN</creator><creator>GENG ZHI</creator><creator>BAI JINCHAO</creator><scope>EVB</scope></search><sort><creationdate>20240426</creationdate><title>DCAC grid-connected control system applied to hydrogen fuel cell</title><author>GU DAZHONG ; 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the composite controller is connected with the current error generation module, the composite controller comprises a PI controller, at least one PR controller and a repetitive controller, and the input ends of the PI controller, the PR controllers and the repetitive controller are all connected with the output end of the current error generation module; a feedforward module; the first input end of the first summator is connected with the output end of the composite controller, and the second input end of the first summator is connected with the feed-forward module; the input end of the PWM module is connected with the output end of the first summator; the</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| 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 CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | DCAC grid-connected control system applied to hydrogen fuel cell |
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