Auxiliary power supply with information transmission function for modular converter
The invention discloses an auxiliary power supply with an information transmission function for a modular converter, which belongs to the technical field of power electronics. An information transmission path is combined with an energy circulation path of the sub-module auxiliary power supply, and t...
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| creator | TONG LUPENG ZHENG GENGZHE KANG YONG CHEN YU |
| description | The invention discloses an auxiliary power supply with an information transmission function for a modular converter, which belongs to the technical field of power electronics. An information transmission path is combined with an energy circulation path of the sub-module auxiliary power supply, and the energy transmission path of the AC power supply is utilized to complete signal transmission, so that power information fusion is realized, the number of communication optical fibers is reduced, the system integration degree is improved, and the system complexity and cost are reduced; on the basis, at least two sets of AC power supplies are adopted to supply power to the sub-module at the same time based on the idea of centralized power supply, when one set of AC power supply is cut off due to faults, other AC power supplies can still provide enough electric energy for the sub-module, normal work of the sub-module is guaranteed, and the reliability of the auxiliary power supply is improved.
本发明公开了一种用于模块化变换器的具备信息传 |
| format | Patent |
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本发明公开了一种用于模块化变换器的具备信息传</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAh2LK3IzMlMLKpUKMgvTy1SKC4tKMipVCjPLMlQyMxLyy_KTSzJzM9TKClKzCvOzSwuBnHSSvOSwaJAeYXc_JTSnMQiheT8vLLUopLUIh4G1rTEnOJUXijNzaDo5hri7KGbWpAfn1pckJicmpdaEu_sZ2hobGJqZGhi4WhMjBoAHH056w</recordid><startdate>20210928</startdate><enddate>20210928</enddate><creator>TONG LUPENG</creator><creator>ZHENG GENGZHE</creator><creator>KANG YONG</creator><creator>CHEN YU</creator><scope>EVB</scope></search><sort><creationdate>20210928</creationdate><title>Auxiliary power supply with information transmission function for modular converter</title><author>TONG LUPENG ; ZHENG GENGZHE ; KANG YONG ; CHEN YU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113452148A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>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</topic><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>TONG LUPENG</creatorcontrib><creatorcontrib>ZHENG GENGZHE</creatorcontrib><creatorcontrib>KANG YONG</creatorcontrib><creatorcontrib>CHEN YU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TONG LUPENG</au><au>ZHENG GENGZHE</au><au>KANG YONG</au><au>CHEN YU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Auxiliary power supply with information transmission function for modular converter</title><date>2021-09-28</date><risdate>2021</risdate><abstract>The invention discloses an auxiliary power supply with an information transmission function for a modular converter, which belongs to the technical field of power electronics. An information transmission path is combined with an energy circulation path of the sub-module auxiliary power supply, and the energy transmission path of the AC power supply is utilized to complete signal transmission, so that power information fusion is realized, the number of communication optical fibers is reduced, the system integration degree is improved, and the system complexity and cost are reduced; on the basis, at least two sets of AC power supplies are adopted to supply power to the sub-module at the same time based on the idea of centralized power supply, when one set of AC power supply is cut off due to faults, other AC power supplies can still provide enough electric energy for the sub-module, normal work of the sub-module is guaranteed, and the reliability of the auxiliary power supply is improved.
本发明公开了一种用于模块化变换器的具备信息传</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 | Auxiliary power supply with information transmission function for modular converter |
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