CONTROL SYSTEM FOR INVERTER
PURPOSE:To obtain an output waveform similar to a sinusoidal wave by sequentially reading out unit data group in a period relative to the frequency of a 3- phase AC, and controlling ON and OFF a commutation element on the basis of the read-out information. CONSTITUTION:The output of a temperature se...
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| creator | IZUMIDA KAZUO YOSHINO HIROSHI |
| description | PURPOSE:To obtain an output waveform similar to a sinusoidal wave by sequentially reading out unit data group in a period relative to the frequency of a 3- phase AC, and controlling ON and OFF a commutation element on the basis of the read-out information. CONSTITUTION:The output of a temperature sensor 1 for detecting a room temperature is applied to a V/F converter 3 through a sensor amplifier 2, the output is applied to an n-adic counter 4, and also applied to a CPU6 through an input port 5a. Binary information for controlling ON or OFF a transistor is stored in a memory 7, the CPU6 reads out the binary information, and outputs to a latch circuit 8 through an output port 5b. The memory 7 stores unit data group in a period relative to the frequency of the 3-phase AC for one cycle of 3-phase AC for a plurality of phases. |
| format | Patent |
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CONSTITUTION:The output of a temperature sensor 1 for detecting a room temperature is applied to a V/F converter 3 through a sensor amplifier 2, the output is applied to an n-adic counter 4, and also applied to a CPU6 through an input port 5a. Binary information for controlling ON or OFF a transistor is stored in a memory 7, the CPU6 reads out the binary information, and outputs to a latch circuit 8 through an output port 5b. The memory 7 stores unit data group in a period relative to the frequency of the 3-phase AC for one cycle of 3-phase AC for a plurality of phases.</description><language>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 THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION</subject><creationdate>1984</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=19840620&DB=EPODOC&CC=JP&NR=S59106884A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19840620&DB=EPODOC&CC=JP&NR=S59106884A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IZUMIDA KAZUO</creatorcontrib><creatorcontrib>YOSHINO HIROSHI</creatorcontrib><title>CONTROL SYSTEM FOR INVERTER</title><description>PURPOSE:To obtain an output waveform similar to a sinusoidal wave by sequentially reading out unit data group in a period relative to the frequency of a 3- phase AC, and controlling ON and OFF a commutation element on the basis of the read-out information. CONSTITUTION:The output of a temperature sensor 1 for detecting a room temperature is applied to a V/F converter 3 through a sensor amplifier 2, the output is applied to an n-adic counter 4, and also applied to a CPU6 through an input port 5a. Binary information for controlling ON or OFF a transistor is stored in a memory 7, the CPU6 reads out the binary information, and outputs to a latch circuit 8 through an output port 5b. 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CONSTITUTION:The output of a temperature sensor 1 for detecting a room temperature is applied to a V/F converter 3 through a sensor amplifier 2, the output is applied to an n-adic counter 4, and also applied to a CPU6 through an input port 5a. Binary information for controlling ON or OFF a transistor is stored in a memory 7, the CPU6 reads out the binary information, and outputs to a latch circuit 8 through an output port 5b. The memory 7 stores unit data group in a period relative to the frequency of the 3-phase AC for one cycle of 3-phase AC for a plurality of phases.</abstract><oa>free_for_read</oa></addata></record> |
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| language | 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 THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | CONTROL SYSTEM FOR INVERTER |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-02T10%3A59%3A52IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=IZUMIDA%20KAZUO&rft.date=1984-06-20&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS59106884A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |