Control of DFIG Wind Turbines Based on Indirect Matrix Converters in Short Circuit Mode to Improve the LVRT Capability
المؤلفون المشاركون
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-12-12
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Nowadays, the doubly-fed induction generators (DFIGs) based wind turbines (WTs) are the dominant type of WTs.
Traditionally, the back-to-back converters are used to excite the rotor circuit of DFIG.
In this paper, an indirect matrix converter (IMC) is proposed to control the generator.
Compared with back-to-back converters, IMCs have numerous advantages such as higher level of robustness, reliability, and reduced size and weight due to the absence of bulky electrolytic capacitor.
According to the recent grid codes wind turbines must have low voltage ride-through (LVRT) capability.
In this paper a new crowbar system is proposed so that along with the control system it protects the IMC from large fault currents and supports the grid voltage dips during grid faults.
This crowbar system is provided using the existing converter switches to establish a short circuit mode without any extra circuitry.
Even in severe fault conditions, the duration of short circuit mode is quite small so the control system will be activated shortly after the fault to inject reactive power as required by new LVRT standards.
Therefore, the new LVRT standards are well satisfied without any extra costs.
PSIM simulation results confirm the efficiency of the proposed method.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Khajeh, Ahmad& Ghazi, Reza. 2013. Control of DFIG Wind Turbines Based on Indirect Matrix Converters in Short Circuit Mode to Improve the LVRT Capability. Advances in Power Electronics،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-450378
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Khajeh, Ahmad& Ghazi, Reza. Control of DFIG Wind Turbines Based on Indirect Matrix Converters in Short Circuit Mode to Improve the LVRT Capability. Advances in Power Electronics No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-450378
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Khajeh, Ahmad& Ghazi, Reza. Control of DFIG Wind Turbines Based on Indirect Matrix Converters in Short Circuit Mode to Improve the LVRT Capability. Advances in Power Electronics. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-450378
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-450378
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر