Matches in SemOpenAlex for { <https://semopenalex.org/work/W2903769229> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2903769229 abstract "In order to diagnose the failure of the stator current sensor in variable speed constant frequency (VSCF) wind power generation system with doubly fed induction generator (DFIG) and realize the fault tolerant control after sensor failure, a novel adaptive observer for the estimation of the actual stator current based on model reference adaptive method is proposed. By using matrix transformation, the coefficient matrix of state variables in the reference model is decomposed into a constant matrix and a time-varying matrix with rotor speed variables. To avoid the complicated pole-assignment problem in the state observation of time-varying system and ensure the performance of the adaptive observer in the full speed range of the generator, the constant matrix and the time-varying matrix are used as the coefficient matrix of state variables and input variables in the adaptive model, respectively. Traditionally, the differential term of the stator current in the adaptive law is ignored when the generator is in an ideal steady state. By formula derivation, it is proposed and proved that the differential term of the stator current can be replaced by the differential term of the rotor current in the adaptive model. Then, the accuracy and anti-interference ability of the adaptive observer are improved when the adaptive law based on Lyapunov stability theory is optimized. As a result, the fault can be diagnosed by the error between the estimated values (obtained by observer) and the measured values (obtained by sensor) when the stator current sensor fails. Meanwhile, the fault tolerant control of sensor can be realized by using the estimated stator current as the controlled object. Finally, the correctness and feasibility of the proposed ideas are proved by the results of simulation." @default.
- W2903769229 created "2018-12-22" @default.
- W2903769229 creator A5002577895 @default.
- W2903769229 creator A5015874725 @default.
- W2903769229 creator A5024490545 @default.
- W2903769229 creator A5027475930 @default.
- W2903769229 creator A5028533998 @default.
- W2903769229 creator A5078278063 @default.
- W2903769229 date "2018-09-01" @default.
- W2903769229 modified "2023-10-17" @default.
- W2903769229 title "A Novel Stator Current Observer for Fault Tolerant Control of Stator Current Sensor in DFIG" @default.
- W2903769229 cites W1555319078 @default.
- W2903769229 cites W1974259851 @default.
- W2903769229 cites W2045045494 @default.
- W2903769229 cites W2089870230 @default.
- W2903769229 cites W2101401941 @default.
- W2903769229 cites W2109127064 @default.
- W2903769229 cites W2134685271 @default.
- W2903769229 cites W2168306830 @default.
- W2903769229 cites W2168856028 @default.
- W2903769229 cites W2261600028 @default.
- W2903769229 cites W2495825432 @default.
- W2903769229 cites W2547550478 @default.
- W2903769229 cites W2621628992 @default.
- W2903769229 cites W2734873463 @default.
- W2903769229 cites W2744894478 @default.
- W2903769229 cites W2762288374 @default.
- W2903769229 cites W2772281460 @default.
- W2903769229 cites W2789841461 @default.
- W2903769229 doi "https://doi.org/10.1109/ecce.2018.8557929" @default.
- W2903769229 hasPublicationYear "2018" @default.
- W2903769229 type Work @default.
- W2903769229 sameAs 2903769229 @default.
- W2903769229 citedByCount "0" @default.
- W2903769229 crossrefType "proceedings-article" @default.
- W2903769229 hasAuthorship W2903769229A5002577895 @default.
- W2903769229 hasAuthorship W2903769229A5015874725 @default.
- W2903769229 hasAuthorship W2903769229A5024490545 @default.
- W2903769229 hasAuthorship W2903769229A5027475930 @default.
- W2903769229 hasAuthorship W2903769229A5028533998 @default.
- W2903769229 hasAuthorship W2903769229A5078278063 @default.
- W2903769229 hasConcept C119599485 @default.
- W2903769229 hasConcept C121332964 @default.
- W2903769229 hasConcept C127413603 @default.
- W2903769229 hasConcept C154945302 @default.
- W2903769229 hasConcept C17281054 @default.
- W2903769229 hasConcept C2775924081 @default.
- W2903769229 hasConcept C2776529397 @default.
- W2903769229 hasConcept C2780704645 @default.
- W2903769229 hasConcept C33923547 @default.
- W2903769229 hasConcept C41008148 @default.
- W2903769229 hasConcept C47446073 @default.
- W2903769229 hasConcept C62520636 @default.
- W2903769229 hasConcept C78519656 @default.
- W2903769229 hasConcept C78600449 @default.
- W2903769229 hasConcept C98716924 @default.
- W2903769229 hasConceptScore W2903769229C119599485 @default.
- W2903769229 hasConceptScore W2903769229C121332964 @default.
- W2903769229 hasConceptScore W2903769229C127413603 @default.
- W2903769229 hasConceptScore W2903769229C154945302 @default.
- W2903769229 hasConceptScore W2903769229C17281054 @default.
- W2903769229 hasConceptScore W2903769229C2775924081 @default.
- W2903769229 hasConceptScore W2903769229C2776529397 @default.
- W2903769229 hasConceptScore W2903769229C2780704645 @default.
- W2903769229 hasConceptScore W2903769229C33923547 @default.
- W2903769229 hasConceptScore W2903769229C41008148 @default.
- W2903769229 hasConceptScore W2903769229C47446073 @default.
- W2903769229 hasConceptScore W2903769229C62520636 @default.
- W2903769229 hasConceptScore W2903769229C78519656 @default.
- W2903769229 hasConceptScore W2903769229C78600449 @default.
- W2903769229 hasConceptScore W2903769229C98716924 @default.
- W2903769229 hasLocation W29037692291 @default.
- W2903769229 hasOpenAccess W2903769229 @default.
- W2903769229 hasPrimaryLocation W29037692291 @default.
- W2903769229 hasRelatedWork W1499147799 @default.
- W2903769229 hasRelatedWork W1984989276 @default.
- W2903769229 hasRelatedWork W2029731803 @default.
- W2903769229 hasRelatedWork W2043357645 @default.
- W2903769229 hasRelatedWork W2055510181 @default.
- W2903769229 hasRelatedWork W2058371425 @default.
- W2903769229 hasRelatedWork W2093921240 @default.
- W2903769229 hasRelatedWork W2104618108 @default.
- W2903769229 hasRelatedWork W2245597071 @default.
- W2903769229 hasRelatedWork W2323880973 @default.
- W2903769229 isParatext "false" @default.
- W2903769229 isRetracted "false" @default.
- W2903769229 magId "2903769229" @default.
- W2903769229 workType "article" @default.