POWER CONTROL METHOD TO ELECTRIC RESISTANCE TYPE ASH FUSION FURNACE
PROBLEM TO BE SOLVED: To provide a power control method for an electric resistance type ash fusion furnace by a three-phase AC in which charged power quantity can be largely controlled while keeping balance of a current at each phase, and in which an impedance of an electrode is set at the optium va...
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| creator | IKEDA NOBUHIKO OGASAKA YOSHIHISA |
| description | PROBLEM TO BE SOLVED: To provide a power control method for an electric resistance type ash fusion furnace by a three-phase AC in which charged power quantity can be largely controlled while keeping balance of a current at each phase, and in which an impedance of an electrode is set at the optium value for operation. SOLUTION: In this power control method for an electric resistance type ash fusion furnace by a three-phase AC, an impedance and power at each electrode 2 are measured, the impedance of the electrode 2 is controlled by elevation of the electrode 2 (using an electrode elevation device 21), and power of the whole body is controlled by the tap changing of a furnace power transformer 1 (using a tap changing means 11). |
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SOLUTION: In this power control method for an electric resistance type ash fusion furnace by a three-phase AC, an impedance and power at each electrode 2 are measured, the impedance of the electrode 2 is controlled by elevation of the electrode 2 (using an electrode elevation device 21), and power of the whole body is controlled by the tap changing of a furnace power transformer 1 (using a tap changing means 11).</description><edition>7</edition><language>eng</language><subject>BLASTING ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; FLUES ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES ; WEAPONS</subject><creationdate>2000</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=20000606&DB=EPODOC&CC=JP&NR=2000156279A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000606&DB=EPODOC&CC=JP&NR=2000156279A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IKEDA NOBUHIKO</creatorcontrib><creatorcontrib>OGASAKA YOSHIHISA</creatorcontrib><title>POWER CONTROL METHOD TO ELECTRIC RESISTANCE TYPE ASH FUSION FURNACE</title><description>PROBLEM TO BE SOLVED: To provide a power control method for an electric resistance type ash fusion furnace by a three-phase AC in which charged power quantity can be largely controlled while keeping balance of a current at each phase, and in which an impedance of an electrode is set at the optium value for operation. SOLUTION: In this power control method for an electric resistance type ash fusion furnace by a three-phase AC, an impedance and power at each electrode 2 are measured, the impedance of the electrode 2 is controlled by elevation of the electrode 2 (using an electrode elevation device 21), and power of the whole body is controlled by the tap changing of a furnace power transformer 1 (using a tap changing means 11).</description><subject>BLASTING</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</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>FLUES</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAO8A93DVJw9vcLCfL3UfB1DfHwd1EI8Vdw9XF1DgnydFYIcg32DA5x9HN2VQiJDHBVcAz2UHALDfb09wNSQX6Ozq48DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTeK8DIwMDA0NTMyNzS0ZgoRQCP-ywC</recordid><startdate>20000606</startdate><enddate>20000606</enddate><creator>IKEDA NOBUHIKO</creator><creator>OGASAKA YOSHIHISA</creator><scope>EVB</scope></search><sort><creationdate>20000606</creationdate><title>POWER CONTROL METHOD TO ELECTRIC RESISTANCE TYPE ASH FUSION FURNACE</title><author>IKEDA NOBUHIKO ; OGASAKA YOSHIHISA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2000156279A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>BLASTING</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</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>FLUES</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>IKEDA NOBUHIKO</creatorcontrib><creatorcontrib>OGASAKA YOSHIHISA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IKEDA NOBUHIKO</au><au>OGASAKA YOSHIHISA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POWER CONTROL METHOD TO ELECTRIC RESISTANCE TYPE ASH FUSION FURNACE</title><date>2000-06-06</date><risdate>2000</risdate><abstract>PROBLEM TO BE SOLVED: To provide a power control method for an electric resistance type ash fusion furnace by a three-phase AC in which charged power quantity can be largely controlled while keeping balance of a current at each phase, and in which an impedance of an electrode is set at the optium value for operation. SOLUTION: In this power control method for an electric resistance type ash fusion furnace by a three-phase AC, an impedance and power at each electrode 2 are measured, the impedance of the electrode 2 is controlled by elevation of the electrode 2 (using an electrode elevation device 21), and power of the whole body is controlled by the tap changing of a furnace power transformer 1 (using a tap changing means 11).</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FLUES HEATING LIGHTING MECHANICAL ENGINEERING REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES WEAPONS |
| title | POWER CONTROL METHOD TO ELECTRIC RESISTANCE TYPE ASH FUSION FURNACE |
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