Digitally controlling thyristor DC converters - by controlling thyristors conductive duration using time shifted and constant pulse trains provided by decoder networks
The method is for digitally controlling the thyristors of an m-phase thyristor-pulse D;C; converter. The duration of the conductive state of the thyristor for each phase is changed by sending time-shifted and time-constant pulse trains from each of m-control channels to the thyristor. The onset of o...
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| creator | ANATOLY YAKOVLEVICH KALINICHENKO, VIKTOR IVANOVICH KIRILLOV, ARON ABRAMOVICH RABINOVICH, VLADIMIR VASILIEVICH MALEEV ET VAGIZ SHAIKHULLOVICH SAKAEV |
| description | The method is for digitally controlling the thyristors of an m-phase thyristor-pulse D;C; converter. The duration of the conductive state of the thyristor for each phase is changed by sending time-shifted and time-constant pulse trains from each of m-control channels to the thyristor. The onset of operations of the thyristor of each phase is shifted 1/m of a thyristor switching period at the same time. In the process of changing the durations of the thyristor's conductive states within the entire control range, each control channel is connected in succession to the thyristor's of the respective pulses on reaching the max. value of the control zone for each channel. A counter driven by a master oscillator supplies pulses to decoder networks which each receive another input from counter. The networks feed a logic network of AND gates to selectively cylically permute the connections from the networks, thus carrying the time shifted pulse train to turn off the thyristors. A decoder network response to counter gives the time constant pulse train.
Procédé de commande numérique des thyristors d'un convertisseur impulsionnel de courant continu à m phases à thyristors, dans lequel on fait varier la durée de l'état conducteur des thyristors de chaque phase du convertisseur par application de trains d'impulsions décalés et non décalés dans le temps fournis par chaque voie de commande à la phase respective et par décalage simultané du début de fonctionnement de chaque phase d'un temps 1/m. T où T est la période de commutation des thyristors, ledit procédé étant caractérisé en ce que, lors de la variation de la durée de l'état conducteur des thyristors, on réalise, dans tout l'intervalle de réglage, un branchement successif de chaque voie de commande sur la phase correspondante du convertisseur lorsque la valeur maximale limite de la zone de commande de chaque voie de commande est atteinte. |
| format | Patent |
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Procédé de commande numérique des thyristors d'un convertisseur impulsionnel de courant continu à m phases à thyristors, dans lequel on fait varier la durée de l'état conducteur des thyristors de chaque phase du convertisseur par application de trains d'impulsions décalés et non décalés dans le temps fournis par chaque voie de commande à la phase respective et par décalage simultané du début de fonctionnement de chaque phase d'un temps 1/m. T où T est la période de commutation des thyristors, ledit procédé étant caractérisé en ce que, lors de la variation de la durée de l'état conducteur des thyristors, on réalise, dans tout l'intervalle de réglage, un branchement successif de chaque voie de commande sur la phase correspondante du convertisseur lorsque la valeur maximale limite de la zone de commande de chaque voie de commande est atteinte.</description><language>eng ; fre</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 ; APPARATUS THEREFOR ; 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 ; ELECTRICITY ; GENERATION ; PAPER-MAKING ; PRODUCTION OF CELLULOSE ; PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS ; REGENERATION OF PULPING LIQUORS ; TEXTILES</subject><creationdate>1980</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=19800229&DB=EPODOC&CC=FR&NR=2432733A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19800229&DB=EPODOC&CC=FR&NR=2432733A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ANATOLY YAKOVLEVICH KALINICHENKO, VIKTOR IVANOVICH KIRILLOV, ARON ABRAMOVICH RABINOVICH, VLADIMIR VASILIEVICH MALEEV ET VAGIZ SHAIKHULLOVICH SAKAEV</creatorcontrib><title>Digitally controlling thyristor DC converters - by controlling thyristors conductive duration using time shifted and constant pulse trains provided by decoder networks</title><description>The method is for digitally controlling the thyristors of an m-phase thyristor-pulse D;C; converter. The duration of the conductive state of the thyristor for each phase is changed by sending time-shifted and time-constant pulse trains from each of m-control channels to the thyristor. The onset of operations of the thyristor of each phase is shifted 1/m of a thyristor switching period at the same time. In the process of changing the durations of the thyristor's conductive states within the entire control range, each control channel is connected in succession to the thyristor's of the respective pulses on reaching the max. value of the control zone for each channel. A counter driven by a master oscillator supplies pulses to decoder networks which each receive another input from counter. The networks feed a logic network of AND gates to selectively cylically permute the connections from the networks, thus carrying the time shifted pulse train to turn off the thyristors. A decoder network response to counter gives the time constant pulse train.
Procédé de commande numérique des thyristors d'un convertisseur impulsionnel de courant continu à m phases à thyristors, dans lequel on fait varier la durée de l'état conducteur des thyristors de chaque phase du convertisseur par application de trains d'impulsions décalés et non décalés dans le temps fournis par chaque voie de commande à la phase respective et par décalage simultané du début de fonctionnement de chaque phase d'un temps 1/m. T où T est la période de commutation des thyristors, ledit procédé étant caractérisé en ce que, lors de la variation de la durée de l'état conducteur des thyristors, on réalise, dans tout l'intervalle de réglage, un branchement successif de chaque voie de commande sur la phase correspondante du convertisseur lorsque la valeur maximale limite de la zone de commande de chaque voie de commande est atteinte.</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>APPARATUS THEREFOR</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>ELECTRICITY</subject><subject>GENERATION</subject><subject>PAPER-MAKING</subject><subject>PRODUCTION OF CELLULOSE</subject><subject>PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS</subject><subject>REGENERATION OF PULPING LIQUORS</subject><subject>TEXTILES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1980</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzTEKwkAQBdA0FqLeYS6QwkSwFmOwFvuwZifJ4LobZiaRnMhruhFbwerD_w_-MnkV1JIa5yaog1cOzpFvQbuJSTQwFMd5GJEVWSCF2w8oc22HWmlEsAMbpeBhkA-iB4J01ChaMN7OVNR4hX5wgqBsyAv0HEaykcQPi3WwyOBRn4Hvsk4WjYl2881VAuXpejyn2IcKpTc1RlqVl2yXZ_s8P2zzP8gbU3NZOg</recordid><startdate>19800229</startdate><enddate>19800229</enddate><creator>ANATOLY YAKOVLEVICH KALINICHENKO, VIKTOR IVANOVICH KIRILLOV, ARON ABRAMOVICH RABINOVICH, VLADIMIR VASILIEVICH MALEEV ET VAGIZ SHAIKHULLOVICH SAKAEV</creator><scope>EVB</scope></search><sort><creationdate>19800229</creationdate><title>Digitally controlling thyristor DC converters - by controlling thyristors conductive duration using time shifted and constant pulse trains provided by decoder networks</title><author>ANATOLY YAKOVLEVICH KALINICHENKO, VIKTOR IVANOVICH KIRILLOV, ARON ABRAMOVICH RABINOVICH, VLADIMIR VASILIEVICH MALEEV ET VAGIZ SHAIKHULLOVICH SAKAEV</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR2432733A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>1980</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>APPARATUS THEREFOR</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>ELECTRICITY</topic><topic>GENERATION</topic><topic>PAPER-MAKING</topic><topic>PRODUCTION OF CELLULOSE</topic><topic>PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS</topic><topic>REGENERATION OF PULPING LIQUORS</topic><topic>TEXTILES</topic><toplevel>online_resources</toplevel><creatorcontrib>ANATOLY YAKOVLEVICH KALINICHENKO, VIKTOR IVANOVICH KIRILLOV, ARON ABRAMOVICH RABINOVICH, VLADIMIR VASILIEVICH MALEEV ET VAGIZ SHAIKHULLOVICH SAKAEV</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ANATOLY YAKOVLEVICH KALINICHENKO, VIKTOR IVANOVICH KIRILLOV, ARON ABRAMOVICH RABINOVICH, VLADIMIR VASILIEVICH MALEEV ET VAGIZ SHAIKHULLOVICH SAKAEV</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Digitally controlling thyristor DC converters - by controlling thyristors conductive duration using time shifted and constant pulse trains provided by decoder networks</title><date>1980-02-29</date><risdate>1980</risdate><abstract>The method is for digitally controlling the thyristors of an m-phase thyristor-pulse D;C; converter. The duration of the conductive state of the thyristor for each phase is changed by sending time-shifted and time-constant pulse trains from each of m-control channels to the thyristor. The onset of operations of the thyristor of each phase is shifted 1/m of a thyristor switching period at the same time. In the process of changing the durations of the thyristor's conductive states within the entire control range, each control channel is connected in succession to the thyristor's of the respective pulses on reaching the max. value of the control zone for each channel. A counter driven by a master oscillator supplies pulses to decoder networks which each receive another input from counter. The networks feed a logic network of AND gates to selectively cylically permute the connections from the networks, thus carrying the time shifted pulse train to turn off the thyristors. A decoder network response to counter gives the time constant pulse train.
Procédé de commande numérique des thyristors d'un convertisseur impulsionnel de courant continu à m phases à thyristors, dans lequel on fait varier la durée de l'état conducteur des thyristors de chaque phase du convertisseur par application de trains d'impulsions décalés et non décalés dans le temps fournis par chaque voie de commande à la phase respective et par décalage simultané du début de fonctionnement de chaque phase d'un temps 1/m. T où T est la période de commutation des thyristors, ledit procédé étant caractérisé en ce que, lors de la variation de la durée de l'état conducteur des thyristors, on réalise, dans tout l'intervalle de réglage, un branchement successif de chaque voie de commande sur la phase correspondante du convertisseur lorsque la valeur maximale limite de la zone de commande de chaque voie de commande est atteinte.</abstract><oa>free_for_read</oa></addata></record> |
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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 APPARATUS THEREFOR 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 ELECTRICITY GENERATION PAPER-MAKING PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS TEXTILES |
| title | Digitally controlling thyristor DC converters - by controlling thyristors conductive duration using time shifted and constant pulse trains provided by decoder networks |
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