An Improved Photovoltaic Power System Based Optimal Battery Charger Structure

Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
View: 568

This Paper With 5 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

IEAC02_166

تاریخ نمایه سازی: 19 اردیبهشت 1395

Abstract:

This paper presents an improved battery charger structure which can be supplied from a Photovoltaic (PV) power system. The presented structure is based on conventional Sepic converter. The presented converter has a transfer characteristic of a buck/boost converter. Therefore, the presented converter is able to extract the maximum power from the PV power system even in extreme situations and charge the battery efficiently. Continuous smooth input current of the presented converter also makes it suitable for PV generation systems. There are two charging modes for the presented converter; pulsating output current and constant voltage. Pulsating output current mode happens when the state of charge (SOC) of the battery is below a certain value. Constant voltage mode is also active in the final stages of the battery charging. These two modes improves the charging efficiency. The simplicity of the presented circuit is also an advantage in industrial applications. Various simulations are carried out and the results are provided to prove the capabilities of the presented converter.

Authors

Alireza E. Khosroshahi

Department of Electrical and Computer Engineering University of Tabriz Tabriz, Iran

Amir Farakhor

Department of Electrical and Computer Engineering University of Tabriz Tabriz, Iran

Mehdi Abapour

Department of Electrical and Computer Engineering University of Tabriz Tabriz, Iran

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 :
  • _ _ _ _ _ _ _ _ _ _ ...
  • M.R. Banaei, H. Ardi, R. Alizadeh, and A. Farakhor, "Non-isolated ...
  • S.H. Hosseini, F. Nejabatkhah, , Danyali, S.A.KHH. Mozaffari Niapour, ...
  • Exhibition on Innovative Smart Grid Technologies (ISGT Europe), December 201 ...
  • H. Qian, J. Zhang, J.S. Lai, _ grid-tie battery energy ...
  • نمایش کامل مراجع