Matches in SemOpenAlex for { <https://semopenalex.org/work/W2361247008> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2361247008 abstract "Million watt scale directly-driven wind turbines are chosen as the study object and its dynamic characteristics are analyzed at the condition of a blade fracture accident happening.By integrating the wind rotor loads sub-model,electromechanical coupling sub-model and pitch control sub-model,the system models of wind turbines are obtained.In the wind rotor loads sub-model,not only the aerodynamic force but also the inertia force and gravity force are considered;in the pitch actuator sub-model,the dynamic characteristics are considered.According to the established wind turbine models,the corresponding numerical simulation models are constructed in Simulink;the simulation is carried out assuming that wind turbines have yet to be stopped after a few seconds of blade fracture.The research results show that when a blade fracture happening,the wind rotor mechanical rotational torque mutates.Since the generator electromagnetic torque tracks quickly the wind rotor mechanical rotational torque,the wind rotor rotating speed remains near the given value.Furthermore,the energy capture and conversion of wind turbines is out of balance;the DC capacitor voltage,the active power and reactive power injected into the grid have dramatic fluctuations which has impact on the grid.Through the research,the dynamic characteristics of wind turbines are obtained when a blade fracture happening which can provide useful reference for wind turbine structure design,operation control,etc." @default.
- W2361247008 created "2016-06-24" @default.
- W2361247008 creator A5080695053 @default.
- W2361247008 date "2013-01-01" @default.
- W2361247008 modified "2023-10-02" @default.
- W2361247008 title "Dynamic Characteristics Analyzed of Large Scale Directly-driven Wind Turbines under Blade Fracture Accident Condition" @default.
- W2361247008 doi "https://doi.org/10.3901/jme.2013.02.190" @default.
- W2361247008 hasPublicationYear "2013" @default.
- W2361247008 type Work @default.
- W2361247008 sameAs 2361247008 @default.
- W2361247008 citedByCount "2" @default.
- W2361247008 countsByYear W23612470082017 @default.
- W2361247008 countsByYear W23612470082019 @default.
- W2361247008 crossrefType "journal-article" @default.
- W2361247008 hasAuthorship W2361247008A5080695053 @default.
- W2361247008 hasBestOaLocation W23612470081 @default.
- W2361247008 hasConcept C119599485 @default.
- W2361247008 hasConcept C121332964 @default.
- W2361247008 hasConcept C127413603 @default.
- W2361247008 hasConcept C13393347 @default.
- W2361247008 hasConcept C144171764 @default.
- W2361247008 hasConcept C146978453 @default.
- W2361247008 hasConcept C17281054 @default.
- W2361247008 hasConcept C199104240 @default.
- W2361247008 hasConcept C20381859 @default.
- W2361247008 hasConcept C2778449969 @default.
- W2361247008 hasConcept C66938386 @default.
- W2361247008 hasConcept C78519656 @default.
- W2361247008 hasConcept C78600449 @default.
- W2361247008 hasConcept C97355855 @default.
- W2361247008 hasConcept C97683284 @default.
- W2361247008 hasConceptScore W2361247008C119599485 @default.
- W2361247008 hasConceptScore W2361247008C121332964 @default.
- W2361247008 hasConceptScore W2361247008C127413603 @default.
- W2361247008 hasConceptScore W2361247008C13393347 @default.
- W2361247008 hasConceptScore W2361247008C144171764 @default.
- W2361247008 hasConceptScore W2361247008C146978453 @default.
- W2361247008 hasConceptScore W2361247008C17281054 @default.
- W2361247008 hasConceptScore W2361247008C199104240 @default.
- W2361247008 hasConceptScore W2361247008C20381859 @default.
- W2361247008 hasConceptScore W2361247008C2778449969 @default.
- W2361247008 hasConceptScore W2361247008C66938386 @default.
- W2361247008 hasConceptScore W2361247008C78519656 @default.
- W2361247008 hasConceptScore W2361247008C78600449 @default.
- W2361247008 hasConceptScore W2361247008C97355855 @default.
- W2361247008 hasConceptScore W2361247008C97683284 @default.
- W2361247008 hasLocation W23612470081 @default.
- W2361247008 hasOpenAccess W2361247008 @default.
- W2361247008 hasPrimaryLocation W23612470081 @default.
- W2361247008 hasRelatedWork W1508938929 @default.
- W2361247008 hasRelatedWork W1527876219 @default.
- W2361247008 hasRelatedWork W1543238618 @default.
- W2361247008 hasRelatedWork W157189773 @default.
- W2361247008 hasRelatedWork W1628986825 @default.
- W2361247008 hasRelatedWork W1695775707 @default.
- W2361247008 hasRelatedWork W1844841688 @default.
- W2361247008 hasRelatedWork W2010232770 @default.
- W2361247008 hasRelatedWork W2011977908 @default.
- W2361247008 hasRelatedWork W2022431282 @default.
- W2361247008 hasRelatedWork W2072217087 @default.
- W2361247008 hasRelatedWork W2074481023 @default.
- W2361247008 hasRelatedWork W2182829702 @default.
- W2361247008 hasRelatedWork W2349425976 @default.
- W2361247008 hasRelatedWork W2392619080 @default.
- W2361247008 hasRelatedWork W2541207716 @default.
- W2361247008 hasRelatedWork W2544600164 @default.
- W2361247008 hasRelatedWork W2946047003 @default.
- W2361247008 hasRelatedWork W3082672195 @default.
- W2361247008 hasRelatedWork W3202328168 @default.
- W2361247008 isParatext "false" @default.
- W2361247008 isRetracted "false" @default.
- W2361247008 magId "2361247008" @default.
- W2361247008 workType "article" @default.