Novel stability analysis of variable step size incremental resistance INR MPPT for PV systems

Emad M. Ahmed, Masahito Shoyama

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

8 被引用数 (Scopus)

抄録

This paper proposes novel stability analysis for variable step size incremental resistance INR maximum power point tracking MPPT. One important factor which judges system dynamics and steady state performances is the scaling factor (N), which used to update the controlling equation in the tracking algorithm to determine the new duty cycle. The main contribution of this analysis appears in developing the overall small signal model of the PV system, which consists of PV module, DC-DC boost converter, digital INR MPPT, and resistive load. The overall system model has been developed. Therefore by using linear control theory, the boundary value of the scaling factor has been determined. The theoretical analysis and the design principle of the proposed stability analysis have been validated using MATLAB simulation, and experimentally using digital signal processor DSP.

本文言語英語
ホスト出版物のタイトルProceedings
ホスト出版物のサブタイトルIECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society
ページ3894-3899
ページ数6
DOI
出版ステータス出版済み - 12 1 2011
イベント37th Annual Conference of the IEEE Industrial Electronics Society, IECON 2011 - Melbourne, VIC, オーストラリア
継続期間: 11 7 201111 10 2011

出版物シリーズ

名前IECON Proceedings (Industrial Electronics Conference)

その他

その他37th Annual Conference of the IEEE Industrial Electronics Society, IECON 2011
Countryオーストラリア
CityMelbourne, VIC
Period11/7/1111/10/11

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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