Title :
Positive-Feedback-Based Active Anti-Islanding Schemes for Inverter-Based Distributed Generators: Basic Principle, Design Guideline and Performance Analysis
Author :
Du, Pengwei ; Ye, Zhihong ; Aponte, Erick E. ; Nelson, J. Keith ; Fan, Lingling
Author_Institution :
Pacific Northwest Nat. Lab., Richland, WA, USA
Abstract :
The positive-feedback-based anti-islanding schemes invented by the authors are highly effective in preventing islanding without causing any degradation in power quality. This paper presents the basic principles of these schemes and their design guidelines. Moreover, their performance is investigated for inverter-based distributed generators (DGs). The parametric study reveals the factors significantly influencing the performance of these schemes. The simulation results demonstrate the effectiveness of these schemes.
Keywords :
distributed power generation; invertors; power supply quality; basic principle; design guideline; inverter-based distributed generators; positive-feedback-based active anti-islanding schemes; positive-feedback-based anti-islanding schemes; power quality; DC generators; Distributed power generation; Frequency; Guidelines; Mesh generation; Performance analysis; Power generation; Pulse generation; Pulse width modulation; Voltage; Basic principles; design guidelines; inverter-based distributed generators (DGs); performance analysis; positive-feedback anti-islanding (AI);
Journal_Title :
Power Electronics, IEEE Transactions on
DOI :
10.1109/TPEL.2010.2057446