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      ĤڷIGBTPWMеӦ

      ĤڵѾԽԽӦIGBTIGBTĿٿͨ͹ضڱֱĿƵʼżεĸƵⲿƲҪмֱ˲
      ͨIGBTֱڵĵƲѡȡʵıĤӦֱȡӢֱ-ֱ-funֱMatlabʹøĽĿƲ֤СѡȡԭĿӢֱ-ֱ-funֱԭӦ2MW˫ֱڱĤѡȡ˽ΪЧ
      0
      ߼ٺƵΪIJӢֱ-ֱ-funֱPWMɱ
      ˽ṹ(ͼ1)
      ֱ˫PWMʾͼ
      ͼ߿ڲֳΪDFIG߿ڲֳΪֱͨĸ߼֧ŵ
      ֱĸ֧ŵ븺֮ȶֱĸߵѹֹصͻֱĸߵѹȲֱгѹֱĸ֧ŵֵԽӢֱ-ֱ-funֱ͵˴ԽСֱĸߵѹԽСĿǰձΪֱĸ֧ŵ۸ԱѹƲСʱ¶ȵϻϿӢֱ-ֱ-funֱҲʺϳڴʵӦҪԶ鴮ȷѹȼԶ鲢ƲҪɢ֤ͨʹû¶ʹõݽ϶Ӣֱ-ֱ-funֱĸƸɿԲڱĤѹƲӢֱ-ֱ-funֱɢСӢֱ-ֱ-funֱ¶ȷΧʹŵڷӦþжصȷʹﵽ20aϵͳɿӢֱ-ֱ-funֱ
      1ñĤ
      ĤýȫĤϳڲͬ¶ڵĤ֮Ӣֱ-ֱ-funֱʹĸƼ
      ĤɢСЧ(ESR)ͼзdzЧСӢֱ-ֱ-funֱԼƲڵзȼӢֱ-ֱ-funֱߵʹֱĸ߼СڹضʱֺܸߵĸٹĹضƹ߶
      ıֱѹһ1000VӢֱ-ֱ-funֱõҪ23鴮ֱĸߵѹѹҪñĤӢֱ-ֱ-funֱֻҪӢֱ-ֱ-funֱֱĸ֧ŵĴṹͿֱתΪĽṹֱĸŵɢӢֱ-ֱ-funֱĤɳƲҲԶҪIJֻ
      ñĤΪֱ֧ŵȷ20aʹڱĤĵESRʹ·йϵĵѹӦСӢֱ-ֱ-funֱӢֱ-ֱ-funֱڹĹ״̬ɿӢֱ-ֱ-funֱӢֱ-ֱ-funֱڴʷֱӢֱ-ֱ-funֱԱĤȡΪ֧ŵDZȻӢֱ-ֱ-funֱ
      2ñĤĿ
      ڱĤѹƲϴѹƲҪҪĵֵܵȲõнϴͨӢֱ-ֱ-funֱӢֱ-ֱ-funֱͬһӢֱ-ֱ-funֱñĤĵֵֻDz1/3ֱĸ֧ŵֵԽֱĸߵѹԽСӢֱ-ֱ-funֱΪֱָҪʹñĤʱӢֱ-ֱ-funֱҪһĿƲֲֵIJ
      PWMĵ̬Ӧٶȿ̬һͨʹֱֱֱĸ֧ŵоûеӢֱ-ֱ-funֱֱĸߵѹͲ仯һͿɼСֱĸ֧ŵʵӢֱ-ֱ-funֱڲԼƶӳӢֱ-ֱ-funֱĿƷPWMƴһ(һPWM)ӳһPWMȻڿ״̬⽫ֱĸϵĵѹ߻߽ѹķȻֱĸ֧ŵСӢֱ-ֱ-funֱֱĸߵѹ仯ķȿֱ֧ͨŵҪһֱĸ֧ŵֱѹԲ
      ǿֱĸߵѹĶ̬Ӧٶֱ֧ŵֵҪͻήǰѶԼֱĸߵѹ̬ӦPWMƷоҪƷֱĸߵֵԵָڵǰӦûǰԤƲԼģƲӢֱ-ֱ-funֱ޲ĿƲϵԤӵĴԻ̬Ϊ̬ΪӵӿӢֱ-ֱ-funֱڵѹڵĿٲԵ֤ͨЩʵֱĸߵѹĿٶ̬ӦڷĿԽԱĤΪֱĸ֧ŵȶ
      ֤: ҸͼƬ
         Ϻ˵ӿƼ޹˾
         ϵˣС
         ߣ021-58979561
         ҵѯqq447495955
         ҵѯqq1852433657
         ҵѯqq513845646
         ֧qq313548578
         Ⱥ376450741
         ҵѯ:  ҷϢ
         ҵѯ:  ҷϢ
         ҵѯ:  ҷϢ
         ֧:  ҷϢ
         ý:  ҷϢ

      Ӣֱ-ֱ-funֱ

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