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CLC number: TM315
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 2015-03-06
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Multiple target implementation for a doubly fed induction generator based on direct power control under unbalanced and distorted grid voltage
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Heng Nian, Yi-peng Song. Multiple target implementation for a doubly fed induction generator based on direct power control under unbalanced and distorted grid voltage[J]. Frontiers of Information Technology & Electronic Engineering, 2015, 16(4): 321-334.
@article{title="Multiple target implementation for a doubly fed induction generator based on direct power control under unbalanced and distorted grid voltage",
author="Heng Nian, Yi-peng Song",
journal="Frontiers of Information Technology & Electronic Engineering",
volume="16",
number="4",
pages="321-334",
year="2015",
publisher="Zhejiang University Press & Springer",
doi="10.1631/FITEE.1400170"
}
%0 Journal Article
%T Multiple target implementation for a doubly fed induction generator based on direct power control under unbalanced and distorted grid voltage
%A Heng Nian
%A Yi-peng Song
%J Frontiers of Information Technology & Electronic Engineering
%V 16
%N 4
%P 321-334
%@ 2095-9184
%D 2015
%I Zhejiang University Press & Springer
%DOI 10.1631/FITEE.1400170
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T1 - Multiple target implementation for a doubly fed induction generator based on direct power control under unbalanced and distorted grid voltage
A1 - Heng Nian
A1 - Yi-peng Song
J0 - Frontiers of Information Technology & Electronic Engineering
VL - 16
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SP - 321
EP - 334
%@ 2095-9184
Y1 - 2015
PB - Zhejiang University Press & Springer
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DOI - 10.1631/FITEE.1400170
Abstract: This paper presents a multiple target implementation technique for a doubly fed induction generator (DFIG) under unbalanced and distorted grid voltage based on direct power control (DPC). Based on the mathematical model of DFIG under unbalanced and distorted voltage, the proportional and integral (PI) regulator is adopted to regulate the DFIG average active and reactive powers, while the vector PI (VPI) resonant regulator is used to achieve three alternative control targets: (1) balanced and sinusoidal stator current; (2) smooth instantaneous stator active and reactive powers; (3) smooth electromagnetic torque and instantaneous stator reactive power. The major advantage of the proposed control strategy over the conventional method is that neither negative and harmonic sequence decomposition of grid voltage nor complicated control reference calculation is required. The insensitivity of the proposed control strategy to DFIG parameter deviation is analyzed. Finally, the DFIG experimental system is developed to validate the availability of the proposed DPC strategy under unbalanced and distorted grid voltage.
The paper discusses a directly control strategy for DFIG under non-idea grid. The work seems interesting and research quite valuable. Specially good is the experimental validation.
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