Wind Turbine Pitch Control System

Wind Turbine Pitch Control System

A pitch control system 30 for a wind turbine 10 is disclosed. The pitch control system 30 may generally include a motor 102 having an armature 104 and a winding 106 and a grid power source 110 configured to supply electrical power to the motor 102. The pitch control system 30 may also include a plur...

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Hauptverfasser: BROWN, MICHAEL GREGORY, MELIUS, JEFFREY ALAN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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creator BROWN, MICHAEL GREGORY
MELIUS, JEFFREY ALAN
description A pitch control system 30 for a wind turbine 10 is disclosed. The pitch control system 30 may generally include a motor 102 having an armature 104 and a winding 106 and a grid power source 110 configured to supply electrical power to the motor 102. The pitch control system 30 may also include a plurality of switching components 120, 122, 124 configured to control a first current through the armature 104 independent of a second current through the winding 106. In addition, the pitch control system 30 may include an auxiliary switching component electrically coupled between the grid power source 110 and at least a portion of the switching components 120, 122, 124. The auxiliary switching component may be configured to be opened when a grid voltage of the grid power source 110 exceeds a first voltage threshold.
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The pitch control system 30 may generally include a motor 102 having an armature 104 and a winding 106 and a grid power source 110 configured to supply electrical power to the motor 102. The pitch control system 30 may also include a plurality of switching components 120, 122, 124 configured to control a first current through the armature 104 independent of a second current through the winding 106. In addition, the pitch control system 30 may include an auxiliary switching component electrically coupled between the grid power source 110 and at least a portion of the switching components 120, 122, 124. The auxiliary switching component may be configured to be opened when a grid voltage of the grid power source 110 exceeds a first voltage threshold.</description><language>eng ; fre ; ger</language><subject>BLASTING ; HEATING ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MECHANICAL ENGINEERING ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; PRODUCING MECHANICAL POWER ; WEAPONS ; WIND MOTORS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><creationdate>2014</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&amp;date=20141217&amp;DB=EPODOC&amp;CC=EP&amp;NR=2703642A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20141217&amp;DB=EPODOC&amp;CC=EP&amp;NR=2703642A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BROWN, MICHAEL GREGORY</creatorcontrib><creatorcontrib>MELIUS, JEFFREY ALAN</creatorcontrib><title>Wind Turbine Pitch Control System</title><description>A pitch control system 30 for a wind turbine 10 is disclosed. The pitch control system 30 may generally include a motor 102 having an armature 104 and a winding 106 and a grid power source 110 configured to supply electrical power to the motor 102. The pitch control system 30 may also include a plurality of switching components 120, 122, 124 configured to control a first current through the armature 104 independent of a second current through the winding 106. In addition, the pitch control system 30 may include an auxiliary switching component electrically coupled between the grid power source 110 and at least a portion of the switching components 120, 122, 124. 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The pitch control system 30 may generally include a motor 102 having an armature 104 and a winding 106 and a grid power source 110 configured to supply electrical power to the motor 102. The pitch control system 30 may also include a plurality of switching components 120, 122, 124 configured to control a first current through the armature 104 independent of a second current through the winding 106. In addition, the pitch control system 30 may include an auxiliary switching component electrically coupled between the grid power source 110 and at least a portion of the switching components 120, 122, 124. The auxiliary switching component may be configured to be opened when a grid voltage of the grid power source 110 exceeds a first voltage threshold.</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
title Wind Turbine Pitch Control System
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