Coal mining machine traction part, power supply system thereof and coal mining machine
The invention provides a coal mining machine traction part and a power supply system thereof. The coal mining machine is characterized in that the power supply system comprises an isolation transformer, a low-voltage rectification control module, a direct-current energy storage module and a direct-c...
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| creator | QIU JINBO ZHUANG DEYU |
| description | The invention provides a coal mining machine traction part and a power supply system thereof. The coal mining machine is characterized in that the power supply system comprises an isolation transformer, a low-voltage rectification control module, a direct-current energy storage module and a direct-current voltage regulation module; the direct-current voltage regulation module is arranged at a traction part of the coal mining machine; the isolation transformer and the low-voltage rectification control module are arranged outside the traction part; the isolation transformer is used for isolating a power supply and then outputting a low-voltage power supply; the low-voltage rectification control module is used for converting a low-voltage power supply into a direct-current power supply; the direct-current energy storage module transmits the direct-current power supply to the direct-current voltage adjusting module; the direct-current voltage adjusting module adjusts the input direct-current power supply to adapt |
| format | Patent |
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The coal mining machine is characterized in that the power supply system comprises an isolation transformer, a low-voltage rectification control module, a direct-current energy storage module and a direct-current voltage regulation module; the direct-current voltage regulation module is arranged at a traction part of the coal mining machine; the isolation transformer and the low-voltage rectification control module are arranged outside the traction part; the isolation transformer is used for isolating a power supply and then outputting a low-voltage power supply; the low-voltage rectification control module is used for converting a low-voltage power supply into a direct-current power supply; the direct-current energy storage module transmits the direct-current power supply to the direct-current voltage adjusting module; the direct-current voltage adjusting module adjusts the input direct-current power supply to adapt</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 ; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS ; CONTROL OR REGULATION THEREOF ; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; EARTH DRILLING ; ELECTRICITY ; FIXED CONSTRUCTIONS ; GENERATION ; MINING ; MINING OR QUARRYING</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230602&DB=EPODOC&CC=CN&NR=116208009A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230602&DB=EPODOC&CC=CN&NR=116208009A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QIU JINBO</creatorcontrib><creatorcontrib>ZHUANG DEYU</creatorcontrib><title>Coal mining machine traction part, power supply system thereof and coal mining machine</title><description>The invention provides a coal mining machine traction part and a power supply system thereof. The coal mining machine is characterized in that the power supply system comprises an isolation transformer, a low-voltage rectification control module, a direct-current energy storage module and a direct-current voltage regulation module; the direct-current voltage regulation module is arranged at a traction part of the coal mining machine; the isolation transformer and the low-voltage rectification control module are arranged outside the traction part; the isolation transformer is used for isolating a power supply and then outputting a low-voltage power supply; the low-voltage rectification control module is used for converting a low-voltage power supply into a direct-current power supply; the direct-current energy storage module transmits the direct-current power supply to the direct-current voltage adjusting module; the direct-current voltage adjusting module adjusts the input direct-current power supply to adapt</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>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>EARTH DRILLING</subject><subject>ELECTRICITY</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERATION</subject><subject>MINING</subject><subject>MINING OR QUARRYING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAhzzk_MUcjNzMvMS1fITUzOyMxLVSgpSkwuyczPUyhILCrRUSjIL08tUiguLSjIqVQoriwuSc1VKMlILUrNT1NIzEtRSMY0goeBNS0xpziVF0pzMyi6uYY4e-imFuTHpxYXJCan5qWWxDv7GRqaGRlYGBhYOhoTowYAClQ5ZQ</recordid><startdate>20230602</startdate><enddate>20230602</enddate><creator>QIU JINBO</creator><creator>ZHUANG DEYU</creator><scope>EVB</scope></search><sort><creationdate>20230602</creationdate><title>Coal mining machine traction part, power supply system thereof and coal mining machine</title><author>QIU JINBO ; ZHUANG DEYU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116208009A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>EARTH DRILLING</topic><topic>ELECTRICITY</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERATION</topic><topic>MINING</topic><topic>MINING OR QUARRYING</topic><toplevel>online_resources</toplevel><creatorcontrib>QIU JINBO</creatorcontrib><creatorcontrib>ZHUANG DEYU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>QIU JINBO</au><au>ZHUANG DEYU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Coal mining machine traction part, power supply system thereof and coal mining machine</title><date>2023-06-02</date><risdate>2023</risdate><abstract>The invention provides a coal mining machine traction part and a power supply system thereof. The coal mining machine is characterized in that the power supply system comprises an isolation transformer, a low-voltage rectification control module, a direct-current energy storage module and a direct-current voltage regulation module; the direct-current voltage regulation module is arranged at a traction part of the coal mining machine; the isolation transformer and the low-voltage rectification control module are arranged outside the traction part; the isolation transformer is used for isolating a power supply and then outputting a low-voltage power supply; the low-voltage rectification control module is used for converting a low-voltage power supply into a direct-current power supply; the direct-current energy storage module transmits the direct-current power supply to the direct-current voltage adjusting module; the direct-current voltage adjusting module adjusts the input direct-current power supply to adapt</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 CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROL OR REGULATION THEREOF CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER EARTH DRILLING ELECTRICITY FIXED CONSTRUCTIONS GENERATION MINING MINING OR QUARRYING |
| title | Coal mining machine traction part, power supply system thereof and coal mining machine |
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