| http://dbpedia.org/ontology/abstract
|
Закрытая приливная турбина — один из основных типов турбин (наряду с открытыми), используемых в приливной энергетике.
, The shrouded tidal turbine is an emerging … The shrouded tidal turbine is an emerging tidal stream technology that has a turbine enclosed in a venturi shaped shroud or duct (ventuduct), producing a sub atmosphere of low pressure behind the turbine. The venturi shrouded turbine is not subject to the Betz limit and allows the turbine to operate at higher efficiencies than the turbine alone by increasing the volume of the flow over the turbine. Claimed improvements vary, from 1.15 to 4 times higher power output than the same turbine minus the shroud. The Betz limit of 59.3% conversion efficiency for a turbine in an open flow still applies, but is applied to the much larger shroud cross-section rather than the small turbine cross-section.ther than the small turbine cross-section.
|
| http://dbpedia.org/ontology/thumbnail
|
http://commons.wikimedia.org/wiki/Special:FilePath/Tidalenergyturbine.jpg?width=300 +
|
| http://dbpedia.org/ontology/wikiPageID
|
19621061
|
| http://dbpedia.org/ontology/wikiPageLength
|
9071
|
| http://dbpedia.org/ontology/wikiPageRevisionID
|
1025432092
|
| http://dbpedia.org/ontology/wikiPageWikiLink
|
http://dbpedia.org/resource/Category:Tidal_stream_generators +
, http://dbpedia.org/resource/Shroud +
, http://dbpedia.org/resource/Tidal_stream_generator +
, http://dbpedia.org/resource/File:Tidalenergyturbine.jpg +
, http://dbpedia.org/resource/Betz_limit +
, http://dbpedia.org/resource/Venturi_effect +
|
| http://dbpedia.org/property/wikiPageUsesTemplate
|
http://dbpedia.org/resource/Template:Reflist +
|
| http://purl.org/dc/terms/subject
|
http://dbpedia.org/resource/Category:Tidal_stream_generators +
|
| http://purl.org/linguistics/gold/hypernym
|
http://dbpedia.org/resource/Technology +
|
| http://www.w3.org/ns/prov#wasDerivedFrom
|
http://en.wikipedia.org/wiki/Shrouded_tidal_turbine?oldid=1025432092&ns=0 +
|
| http://xmlns.com/foaf/0.1/depiction
|
http://commons.wikimedia.org/wiki/Special:FilePath/Tidalenergyturbine.jpg +
|
| http://xmlns.com/foaf/0.1/isPrimaryTopicOf
|
http://en.wikipedia.org/wiki/Shrouded_tidal_turbine +
|
| owl:sameAs |
http://ru.dbpedia.org/resource/%D0%97%D0%B0%D0%BA%D1%80%D1%8B%D1%82%D0%B0%D1%8F_%D0%BF%D1%80%D0%B8%D0%BB%D0%B8%D0%B2%D0%BD%D0%B0%D1%8F_%D1%82%D1%83%D1%80%D0%B1%D0%B8%D0%BD%D0%B0 +
, https://global.dbpedia.org/id/3sePw +
, http://rdf.freebase.com/ns/m.04myh8g +
, http://dbpedia.org/resource/Shrouded_tidal_turbine +
, http://www.wikidata.org/entity/Q4185038 +
, http://yago-knowledge.org/resource/Shrouded_tidal_turbine +
|
| rdf:type |
http://dbpedia.org/ontology/Company +
, http://dbpedia.org/class/yago/Machine103699975 +
, http://dbpedia.org/class/yago/Instrumentality103575240 +
, http://dbpedia.org/class/yago/Turbine104498523 +
, http://dbpedia.org/class/yago/Engine103287733 +
, http://dbpedia.org/class/yago/RotaryEngine104110654 +
, http://dbpedia.org/class/yago/WikicatWaterTurbines +
, http://dbpedia.org/class/yago/HeatEngine103507963 +
, http://dbpedia.org/class/yago/Artifact100021939 +
, http://dbpedia.org/class/yago/Internal-combustionEngine103579982 +
, http://dbpedia.org/class/yago/Object100002684 +
, http://dbpedia.org/class/yago/Whole100003553 +
, http://dbpedia.org/class/yago/Device103183080 +
, http://dbpedia.org/class/yago/PhysicalEntity100001930 +
, http://dbpedia.org/class/yago/Motor103789946 +
|
| rdfs:comment |
The shrouded tidal turbine is an emerging … The shrouded tidal turbine is an emerging tidal stream technology that has a turbine enclosed in a venturi shaped shroud or duct (ventuduct), producing a sub atmosphere of low pressure behind the turbine. The venturi shrouded turbine is not subject to the Betz limit and allows the turbine to operate at higher efficiencies than the turbine alone by increasing the volume of the flow over the turbine. Claimed improvements vary, from 1.15 to 4 times higher power output than the same turbine minus the shroud. The Betz limit of 59.3% conversion efficiency for a turbine in an open flow still applies, but is applied to the much larger shroud cross-section rather than the small turbine cross-section.ther than the small turbine cross-section.
, Закрытая приливная турбина — один из основных типов турбин (наряду с открытыми), используемых в приливной энергетике.
|
| rdfs:label |
Shrouded tidal turbine
, Закрытая приливная турбина
|
