Sanal laboratuar: İki ve üç seviyeli eviriciler için uzay vektör PWM

Öz

Bilgisayar destekli eğitim araçları esnek bir yapıya sahip ve kullanıcı dostu olmalarından dolayı mühendislik alanı eğitiminde popüler hale gelmiştir. Bu çalışmada iki veya üç seviyeli inverterler tarafından beslenen asenkron motora (ASM) ait bir eğitim aracı geliştirilmiştir. İnverterlerin kontrolü için uzay vektör Darbe Genişlik Modülasyonu tekniği kullanılmıştır. Eğitim seti Microsoft Visual Studio 2010 ortamında C# programlama dili kullanılarak yazılmıştır. Set esnek bir yapıya ve grafiksel bir ara yüze sahiptir. Sete ait tüm parametreler kolaylıkla değiştirilerek farklı çalışma durumlarında devre tepkileri grafikler yardımıyla izlenebilmektedir.

Anahtar Kelimeler

• Eğitim seti,Sanal laboratuvar,Üç seviyeli evirici,SVPWM

Virtual lab: Space vector PWM for two-and three-level inverters

Abstract

Computer-aided design tools have become popular in the engineering education field due to their flexible and user-friendly properties. In this study, an educational tool was developed for an induction motor (IM), fed by a two-or three-level inverters. The space vector Pulse Width Modulation technique is used for controlling inverters. The training set was written in the C# programming language, by using the Microsoft Visual Studio 2010 environment. The set has a flexible structure and graphic interfaces. Circuit responses in different operating conditions are monitored with the aid of graphs and all parameters of the set can be modified easily.

Keywords

• Educational tool,Virtual laboratory,Three level inverter,SVPWM

Kaynakça

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