METHOD OF OPERATING STEAM TURBINES UTILIZING WASTE HEAT BOILER SET REMOTE
PURPOSE:To operate both of a steam turbine installed in a section for pressure controlled operation and a steam turbine installed in a section for speed controlled operation always in parallel to each other, by controlling the opening of a steam control valve installed in the section for speed contr...
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| creator | KOMATSU KATSUJIROU KIKUCHI KAZUNARI |
| description | PURPOSE:To operate both of a steam turbine installed in a section for pressure controlled operation and a steam turbine installed in a section for speed controlled operation always in parallel to each other, by controlling the opening of a steam control valve installed in the section for speed controlled operation in response to a signal relating to increase and decrease of the flow rate of steam supplied to the steam turbine installed in the section for pressure controlled operation. CONSTITUTION:A means 15 for detecting and setting the capacity of power generation is connected to a generator 6 which is connected directly to a steam turbine 5 installed in a section for pressure controlled operation. On the basis of the set value of said means 15, the opening of a steam control valve 12 for another steam turbine 9 installed in a section for pressure controlled operation is controlled by a speed control means 8. In case that the amount of steam supplied from a waste heat boiler 1 is small, output of the steam turbine 9 is lowered, so that the steam turbine 5 enabled to operate continuously. In case that the amount of steam supplied from the boiler 1 is large, on the other hand, the valve 7 is moved in a closing direction by an instruction given from a pressure control means 4 and pressure at the inlet of the steam turbine is kept constant. Thus, since both of the turbines 5, 9 are operated always in parallel to each other, it is enabled to reduce labors of operator. |
| format | Patent |
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CONSTITUTION:A means 15 for detecting and setting the capacity of power generation is connected to a generator 6 which is connected directly to a steam turbine 5 installed in a section for pressure controlled operation. On the basis of the set value of said means 15, the opening of a steam control valve 12 for another steam turbine 9 installed in a section for pressure controlled operation is controlled by a speed control means 8. In case that the amount of steam supplied from a waste heat boiler 1 is small, output of the steam turbine 9 is lowered, so that the steam turbine 5 enabled to operate continuously. In case that the amount of steam supplied from the boiler 1 is large, on the other hand, the valve 7 is moved in a closing direction by an instruction given from a pressure control means 4 and pressure at the inlet of the steam turbine is kept constant. Thus, since both of the turbines 5, 9 are operated always in parallel to each other, it is enabled to reduce labors of operator.</description><language>eng</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; STEAM ACCUMULATORS ; STEAM ENGINE PLANTS ; STEAM ENGINES ; WEAPONS</subject><creationdate>1983</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=19830310&DB=EPODOC&CC=JP&NR=S5841207A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830310&DB=EPODOC&CC=JP&NR=S5841207A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOMATSU KATSUJIROU</creatorcontrib><creatorcontrib>KIKUCHI KAZUNARI</creatorcontrib><title>METHOD OF OPERATING STEAM TURBINES UTILIZING WASTE HEAT BOILER SET REMOTE</title><description>PURPOSE:To operate both of a steam turbine installed in a section for pressure controlled operation and a steam turbine installed in a section for speed controlled operation always in parallel to each other, by controlling the opening of a steam control valve installed in the section for speed controlled operation in response to a signal relating to increase and decrease of the flow rate of steam supplied to the steam turbine installed in the section for pressure controlled operation. CONSTITUTION:A means 15 for detecting and setting the capacity of power generation is connected to a generator 6 which is connected directly to a steam turbine 5 installed in a section for pressure controlled operation. On the basis of the set value of said means 15, the opening of a steam control valve 12 for another steam turbine 9 installed in a section for pressure controlled operation is controlled by a speed control means 8. In case that the amount of steam supplied from a waste heat boiler 1 is small, output of the steam turbine 9 is lowered, so that the steam turbine 5 enabled to operate continuously. In case that the amount of steam supplied from the boiler 1 is large, on the other hand, the valve 7 is moved in a closing direction by an instruction given from a pressure control means 4 and pressure at the inlet of the steam turbine is kept constant. Thus, since both of the turbines 5, 9 are operated always in parallel to each other, it is enabled to reduce labors of operator.</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>ENGINE PLANTS NOT OTHERWISE PROVIDED FOR</subject><subject>ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>STEAM ACCUMULATORS</subject><subject>STEAM ENGINE PLANTS</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1983</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPD0dQ3x8HdR8HdT8A9wDXIM8fRzVwgOcXX0VQgJDXLy9HMNVggN8fTxjAJJhDsCpRQ8XB1DFJz8PX1cgxSCXUMUglx9_UNceRhY0xJzilN5oTQ3g4Kba4izh25qQX58anFBYnJqXmpJvFdAsKmFiaGRgbmjMRFKAO6zLRs</recordid><startdate>19830310</startdate><enddate>19830310</enddate><creator>KOMATSU KATSUJIROU</creator><creator>KIKUCHI KAZUNARI</creator><scope>EVB</scope></search><sort><creationdate>19830310</creationdate><title>METHOD OF OPERATING STEAM TURBINES UTILIZING WASTE HEAT BOILER SET REMOTE</title><author>KOMATSU KATSUJIROU ; KIKUCHI KAZUNARI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS5841207A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1983</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>ENGINE PLANTS NOT OTHERWISE PROVIDED FOR</topic><topic>ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>STEAM ACCUMULATORS</topic><topic>STEAM ENGINE PLANTS</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KOMATSU KATSUJIROU</creatorcontrib><creatorcontrib>KIKUCHI KAZUNARI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOMATSU KATSUJIROU</au><au>KIKUCHI KAZUNARI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF OPERATING STEAM TURBINES UTILIZING WASTE HEAT BOILER SET REMOTE</title><date>1983-03-10</date><risdate>1983</risdate><abstract>PURPOSE:To operate both of a steam turbine installed in a section for pressure controlled operation and a steam turbine installed in a section for speed controlled operation always in parallel to each other, by controlling the opening of a steam control valve installed in the section for speed controlled operation in response to a signal relating to increase and decrease of the flow rate of steam supplied to the steam turbine installed in the section for pressure controlled operation. CONSTITUTION:A means 15 for detecting and setting the capacity of power generation is connected to a generator 6 which is connected directly to a steam turbine 5 installed in a section for pressure controlled operation. On the basis of the set value of said means 15, the opening of a steam control valve 12 for another steam turbine 9 installed in a section for pressure controlled operation is controlled by a speed control means 8. In case that the amount of steam supplied from a waste heat boiler 1 is small, output of the steam turbine 9 is lowered, so that the steam turbine 5 enabled to operate continuously. In case that the amount of steam supplied from the boiler 1 is large, on the other hand, the valve 7 is moved in a closing direction by an instruction given from a pressure control means 4 and pressure at the inlet of the steam turbine is kept constant. Thus, since both of the turbines 5, 9 are operated always in parallel to each other, it is enabled to reduce labors of operator.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JPS5841207A |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES WEAPONS |
| title | METHOD OF OPERATING STEAM TURBINES UTILIZING WASTE HEAT BOILER SET REMOTE |
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