Specifications

Publication year: 2013
Pages: 2006-2010
Language: Chinese
ISSN: 10003673
CODEN: DIJIES
Document type: Journal article (JA)
Publisher: Power System Technology Press, China Electric Power Research Institute, Qinghe,
Bejing, 100085, China
Abstract: In allusion to the dependence of traditional vector control on parameters of doubly
fed induction generator and unfixed switching frequency of traditional direct power control
strategy, a sliding mode variable structure-based direct power control strategy for doubly fed
induction generator is proposed, in which the sliding mode variable structure control is
integrated with voltage space vector pulse width modulation (SVPWM) technique and the active
and reactive power of doubly fed induction generator are directly controlled by rotor voltage. A
simulation model of the proposed control strategy is constructed in PSCAD environment to
research the maximum power point tracking (MPPT) and decoupling control of active and
reactive power of fed induction generation system. Simulation results show that the proposed
control strategy possesses better parameter robustness and can ensure the quality of power
output, and the effectiveness and feasibility of the proposed direct power control strategy are
verified.
Number of references: 15
Main heading: Quality control
Controlled terms: Computer simulation - Pulse width modulation - Reactive power
Uncontrolled terms: Active and Reactive Power - Decoupling controls - Direct power -
Doubly fed induction generator (DFIG) - Induction generation system - Maximum Power
Point Tracking - Sliding mode variable structure control - Voltage space vectors
Classification code: 706 Electric Transmission and Distribution - 716 Telecommunication;
Radar, Radio and Television - 723.5 Computer Applications - 913.3 Quality Assurance and
Control
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
7.
Accession number: 20133316623864
Title: Experimental research on the strength characteristic of unsaturated structural loess
Authors: Ma, Xiu-Ting1, 2 ; Shao, Sheng-Jun1, 2 ; Yang, Chun-Ming1, 2 ; Li, Xiao-Lin1, 2/马秀婷;
邵生俊;杨春鸣;李小林
Author affiliation: 1 Institute of Geo-engineering, Xi'an University of Technology, Xi'an 710048,
China
2 Shaanxi Key Laboratory of Loess Mechanics and Engineering, Xi'an 710048, China
Corresponding author: Shao, S.-J.
Source title: Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering
Abbreviated source title: Yantu Gongcheng Xuebao
Volume: 35
Issue: SUPPL.1