Static relay (original) (raw)
In electrical systems, a static relay is a type of relay, an electrically operated switch, that has no moving parts. Static relays are contrasted with electromechanical relays, which use moving parts to create a switching action. Both types of relay control electrical circuits through a switch that is open or closed depending upon an electrical input. Static relays may be based on analog solid state circuits, digital logic circuits, or microprocessor-based designs. Some authors use the term "static relay" to refer only to solid state relays.
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| dbo:abstract | In electrical systems, a static relay is a type of relay, an electrically operated switch, that has no moving parts. Static relays are contrasted with electromechanical relays, which use moving parts to create a switching action. Both types of relay control electrical circuits through a switch that is open or closed depending upon an electrical input. Static relays have been designed to perform similar functions with the use of electronic circuit control as an electromechanical relay performs with the use of moving parts or elements. For example, in an induction type electromechanical relay, the time delay for the switching action can be adjusted by adjusting the distance traveled by the disc, whereas in a static relay the delay can be set by adjusting the value of the resistance in an R-C time delay circuit. Static relays may be based on analog solid state circuits, digital logic circuits, or microprocessor-based designs. Some authors use the term "static relay" to refer only to solid state relays. (en) |
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| dbo:wikiPageWikiLink | dbc:Solid_state_switches dbr:Comparator dbr:Relay dbr:AC_to_DC_power_supply dbr:Transistor dbr:Operational_amplifier dbr:Electrical_system dbr:Electromechanical_relay dbr:Solid_state_relay |
| dbp:wikiPageUsesTemplate | dbt:Electric-stub |
| dcterms:subject | dbc:Solid_state_switches |
| rdf:type | yago:WikicatSolidStateSwitches yago:Artifact100021939 yago:Control103096960 yago:Device103183080 yago:Instrumentality103575240 yago:Mechanism103738472 yago:Object100002684 yago:PhysicalEntity100001930 yago:Switch104372370 yago:Whole100003553 |
| rdfs:comment | In electrical systems, a static relay is a type of relay, an electrically operated switch, that has no moving parts. Static relays are contrasted with electromechanical relays, which use moving parts to create a switching action. Both types of relay control electrical circuits through a switch that is open or closed depending upon an electrical input. Static relays may be based on analog solid state circuits, digital logic circuits, or microprocessor-based designs. Some authors use the term "static relay" to refer only to solid state relays. (en) |
| rdfs:label | Static relay (en) |
| owl:sameAs | freebase:Static relay yago-res:Static relay wikidata:Static relay https://global.dbpedia.org/id/feTR |
| prov:wasDerivedFrom | wikipedia-en:Static_relay?oldid=929772912&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:Static_relay |
| is dbo:wikiPageWikiLink of | dbr:Protective_relay dbr:Relay |
| is foaf:primaryTopic of | wikipedia-en:Static_relay |