VARIABLE VOLTAGE LOAD TAP CHANGING TRANSFORMER
Power supply systems for subsurface heaters are described herein. The power supply system includes a variable voltage, load tap changing transformer. Systems and methods for supplying electrical power to subsurface heaters using the variable voltage transformers are also described herein. L'inv...
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| creator | BURNS, DAVID BOOTH CARDINAL, PAUL GREGORY |
| description | Power supply systems for subsurface heaters are described herein. The power supply system includes a variable voltage, load tap changing transformer. Systems and methods for supplying electrical power to subsurface heaters using the variable voltage transformers are also described herein.
L'invention vise à proposer des systèmes d'alimentation pour des éléments chauffants en dessous de la surface. A cet effet, le système d'alimentation comprend un transformateur à changement de prise de charge et à tension variable. L'invention porte également sur des systèmes et sur des procédés pour délivrer une alimentation électrique à des éléments chauffants en dessous de la surface à l'aide des transformateurs à tension variable. |
| format | Patent |
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L'invention vise à proposer des systèmes d'alimentation pour des éléments chauffants en dessous de la surface. A cet effet, le système d'alimentation comprend un transformateur à changement de prise de charge et à tension variable. L'invention porte également sur des systèmes et sur des procédés pour délivrer une alimentation électrique à des éléments chauffants en dessous de la surface à l'aide des transformateurs à tension variable.</description><language>eng ; fre</language><subject>BASIC ELECTRIC ELEMENTS ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; FIXED CONSTRUCTIONS ; INDUCTANCES ; MAGNETS ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES ; TRANSFORMERS</subject><creationdate>2017</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=20170905&DB=EPODOC&CC=CA&NR=2701166C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170905&DB=EPODOC&CC=CA&NR=2701166C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BURNS, DAVID BOOTH</creatorcontrib><creatorcontrib>CARDINAL, PAUL GREGORY</creatorcontrib><title>VARIABLE VOLTAGE LOAD TAP CHANGING TRANSFORMER</title><description>Power supply systems for subsurface heaters are described herein. The power supply system includes a variable voltage, load tap changing transformer. Systems and methods for supplying electrical power to subsurface heaters using the variable voltage transformers are also described herein.
L'invention vise à proposer des systèmes d'alimentation pour des éléments chauffants en dessous de la surface. A cet effet, le système d'alimentation comprend un transformateur à changement de prise de charge et à tension variable. L'invention porte également sur des systèmes et sur des procédés pour délivrer une alimentation électrique à des éléments chauffants en dessous de la surface à l'aide des transformateurs à tension variable.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>FIXED CONSTRUCTIONS</subject><subject>INDUCTANCES</subject><subject>MAGNETS</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES</subject><subject>TRANSFORMERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNALcwzydHTycVUI8_cJcXR3VfDxd3RRCHEMUHD2cPRz9_RzVwgJcvQLdvMP8nUN4mFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8c6ORuYGhoZmZs7GhFUAAEN0JLg</recordid><startdate>20170905</startdate><enddate>20170905</enddate><creator>BURNS, DAVID BOOTH</creator><creator>CARDINAL, PAUL GREGORY</creator><scope>EVB</scope></search><sort><creationdate>20170905</creationdate><title>VARIABLE VOLTAGE LOAD TAP CHANGING TRANSFORMER</title><author>BURNS, DAVID BOOTH ; CARDINAL, PAUL GREGORY</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2701166C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>FIXED CONSTRUCTIONS</topic><topic>INDUCTANCES</topic><topic>MAGNETS</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES</topic><topic>TRANSFORMERS</topic><toplevel>online_resources</toplevel><creatorcontrib>BURNS, DAVID BOOTH</creatorcontrib><creatorcontrib>CARDINAL, PAUL GREGORY</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BURNS, DAVID BOOTH</au><au>CARDINAL, PAUL GREGORY</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VARIABLE VOLTAGE LOAD TAP CHANGING TRANSFORMER</title><date>2017-09-05</date><risdate>2017</risdate><abstract>Power supply systems for subsurface heaters are described herein. The power supply system includes a variable voltage, load tap changing transformer. Systems and methods for supplying electrical power to subsurface heaters using the variable voltage transformers are also described herein.
L'invention vise à proposer des systèmes d'alimentation pour des éléments chauffants en dessous de la surface. A cet effet, le système d'alimentation comprend un transformateur à changement de prise de charge et à tension variable. L'invention porte également sur des systèmes et sur des procédés pour délivrer une alimentation électrique à des éléments chauffants en dessous de la surface à l'aide des transformateurs à tension variable.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | BASIC ELECTRIC ELEMENTS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FIXED CONSTRUCTIONS INDUCTANCES MAGNETS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS |
| title | VARIABLE VOLTAGE LOAD TAP CHANGING TRANSFORMER |
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