System for detecting low voltage in an electric appliance
A system for detecting low voltage in an electric appliance having multiple loads ( 10 ) associated with drive switches ( 20 ) commanded by respective electronic controls ( 30 ) which are energized from a power source ( 40 ) connected to an electric network and which are operatively coupled to a com...
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| creator | EGUNI GERSON ROSA FABIO E |
| description | A system for detecting low voltage in an electric appliance having multiple loads ( 10 ) associated with drive switches ( 20 ) commanded by respective electronic controls ( 30 ) which are energized from a power source ( 40 ) connected to an electric network and which are operatively coupled to a command module ( 50 ). The system comprises: a compensating load ( 60 ), connected to the power source ( 40 ) and constructed to maintain constant the relation between the voltage of the electric network and the voltage of the power source ( 40 ), regardless of the number of loads ( 10 ) being energized; a control unit ( 70 ) associated with the command module ( 50 ) and with the compensating load ( 60 ), to define the current consumption to be produced by the compensating load ( 60 ), and a voltage sensing means (S) associated with the power source ( 40 ) and with the control unit ( 70 ) to promote the de-energization of the loads ( 10 ) when the voltage of the power source ( 40 ) is lower than a predetermined minimum value. |
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The system comprises: a compensating load ( 60 ), connected to the power source ( 40 ) and constructed to maintain constant the relation between the voltage of the electric network and the voltage of the power source ( 40 ), regardless of the number of loads ( 10 ) being energized; a control unit ( 70 ) associated with the command module ( 50 ) and with the compensating load ( 60 ), to define the current consumption to be produced by the compensating load ( 60 ), and a voltage sensing means (S) associated with the power source ( 40 ) and with the control unit ( 70 ) to promote the de-energization of the loads ( 10 ) when the voltage of the power source ( 40 ) is lower than a predetermined minimum value.</description><edition>7</edition><language>eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2005</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=20051110&DB=EPODOC&CC=US&NR=2005248215A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20051110&DB=EPODOC&CC=US&NR=2005248215A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>EGUNI GERSON</creatorcontrib><creatorcontrib>ROSA FABIO E</creatorcontrib><title>System for detecting low voltage in an electric appliance</title><description>A system for detecting low voltage in an electric appliance having multiple loads ( 10 ) associated with drive switches ( 20 ) commanded by respective electronic controls ( 30 ) which are energized from a power source ( 40 ) connected to an electric network and which are operatively coupled to a command module ( 50 ). The system comprises: a compensating load ( 60 ), connected to the power source ( 40 ) and constructed to maintain constant the relation between the voltage of the electric network and the voltage of the power source ( 40 ), regardless of the number of loads ( 10 ) being energized; a control unit ( 70 ) associated with the command module ( 50 ) and with the compensating load ( 60 ), to define the current consumption to be produced by the compensating load ( 60 ), and a voltage sensing means (S) associated with the power source ( 40 ) and with the control unit ( 70 ) to promote the de-energization of the loads ( 10 ) when the voltage of the power source ( 40 ) is lower than a predetermined minimum value.</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</subject><subject>GENERATION</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAMriwuSc1VSMsvUkhJLUlNLsnMS1fIyS9XKMvPKUlMT1XIzFNIzFNIzQFKFWUmKyQWFORkJuYlp_IwsKYl5hSn8kJpbgZlN9cQZw_d1IL8-NTigsTk1LzUkvjQYCMDA1MjEwsjQ1NHQ2PiVAEA7Akvcw</recordid><startdate>20051110</startdate><enddate>20051110</enddate><creator>EGUNI GERSON</creator><creator>ROSA FABIO E</creator><scope>EVB</scope></search><sort><creationdate>20051110</creationdate><title>System for detecting low voltage in an electric appliance</title><author>EGUNI GERSON ; ROSA FABIO E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2005248215A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2005</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</topic><topic>GENERATION</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>EGUNI GERSON</creatorcontrib><creatorcontrib>ROSA FABIO E</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EGUNI GERSON</au><au>ROSA FABIO E</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>System for detecting low voltage in an electric appliance</title><date>2005-11-10</date><risdate>2005</risdate><abstract>A system for detecting low voltage in an electric appliance having multiple loads ( 10 ) associated with drive switches ( 20 ) commanded by respective electronic controls ( 30 ) which are energized from a power source ( 40 ) connected to an electric network and which are operatively coupled to a command module ( 50 ). The system comprises: a compensating load ( 60 ), connected to the power source ( 40 ) and constructed to maintain constant the relation between the voltage of the electric network and the voltage of the power source ( 40 ), regardless of the number of loads ( 10 ) being energized; a control unit ( 70 ) associated with the command module ( 50 ) and with the compensating load ( 60 ), to define the current consumption to be produced by the compensating load ( 60 ), and a voltage sensing means (S) associated with the power source ( 40 ) and with the control unit ( 70 ) to promote the de-energization of the loads ( 10 ) when the voltage of the power source ( 40 ) is lower than a predetermined minimum value.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | System for detecting low voltage in an electric appliance |
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