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نموذج بطارية باستخدام برامجيات PSPICE مع مغير شحن ثنائي الاتجاه == Pspice Battery Model with Bidirectional Charging Converter
اسم المؤلف:
زينة موفق قدوري حسين العزاوي
الجامعة:
جامعة النهرين - كلية العلوم - قسم الفيزياء
اسم المشرف:
زينب منذر يونس كبة
الموضوع العام:
علوم الفيزياء
الموضوع الدقيق:
الفيزياء
الدرجة:
ماجستير
اللغة:
الانكليزية
السنة:
2008
مكان الجامعة:
بغداد
المستخلص:
This research intents to design Bidirectional Converter that can be used in wide applications from uninterrupted power supplies (UPS), photovoltaic (PV) and battery charging and discharging system, to auxiliary power supplies designed primarily with a general module depending on Orcad PSPICE program.Lead Acid battery model (12V) is putted, which is used in wide applications. The model consists of charge efficiency and battery voltage components. The charge efficiency factor can vary from (0 to 1) and is dependent on the Battery State of charge and charge current. The voltage component of the model consists of amp - hour integrator which tracks the net current flowing into the battery terminal (Battery voltage). The output of the integrator gives us the state of charge so, it is connected to a table driven voltage source, ETABLE, which generates the equivalent open circuit battery voltage. The method used here is implemented in orcad PSPICE program with bidirectional converter of properties (D=0.4, P=12W, Vo=12V, f=1 KHz, Io=1A).
الصفحات الاولى:
📎 26T1765 - p.pdf
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