A Three-Phase Four-Wire Power Filter Comprising an improved Active Power Filter and a Zig–Zag Transformer
Publish place: کنفرانس بین المللی چشم انداز 2020 و پیشرفت های تکنولوژیک مهندسی برق، کامپیوتر و فناوری اطلاعات
Publish Year: 1395
نوع سند: مقاله کنفرانسی
زبان: English
View: 558
This Paper With 15 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
EECIT01_006
تاریخ نمایه سازی: 5 اردیبهشت 1396
Abstract:
Nowadays the three- phase-four-wire systems are widely used in low voltage applications. However these systems have serious problems of harmonic and neutral line current contamination. Harmonics that are cause by the existence of non-linear loads or unbalance linear loads in the system affect the amount of current passing through the neutral line in the distribution system. Todays, Active power filters (APFs) have been developed widely to solve the problems of harmonic suppression and reactive power compensation. In this paper, a three-phase four-wire power filter comprising a three-phase three-wire APF and a Zig–Zag transformer is developed. In the proposed APF, Z-Source inverter topology is used to solve the problems and complications of conventional inverters. The Z-source inverter employs a unique impedance network (or circuit) to couple the inverter main circuit to the power source (DC BUS). Simulation is carried out by MATLAB software. Simulation results show that the proposed power filter has the desired performance under unbalanced linear and non-linear load conditions.
Keywords:
Authors
Asma Tafakkor
Graduate Student of Electricity - Power, Islamic Azad University- Kazerun Branch
Amir Hossein Alizadeh
Graduate Student of Electricity - Power, Islamic Azad University- Kazerun Branch
Mohammad Mehdi Ghanbarian
PHD in Electricity - Power, Instructor of Islamic Azad University- Kazerun Branch
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :