Proportional-resonant control applied on voltage regulation of standalone SEIG for micro-hydro power generation

被引：41

作者：

Tischer, Celso Becker ^{[1
]}

Tibola, Jonas Roberto ^{[1
]}

Scherer, Lucas Giuliani ^{[1
]}

de Camargo, Robinson Figueiredo ^{[1
]}

机构：

[1] Fed Univ Santa Maria UFSM, BR-97105900 Santa Maria, RS, Brazil

来源：

IET RENEWABLE POWER GENERATION | 2017年 / 11卷 / 05期

关键词：

EXCITED INDUCTION GENERATOR; FREQUENCY CONTROLLER; QUALITY IMPROVEMENT; STEADY-STATE; PERFORMANCE; DSTATCOM; FILTER; HARMONICS; LOAD;

D O I：

10.1049/iet-rpg.2016.0857

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This study deals with the development of a proportional-resonant (PR) control applied on voltage regulation and harmonics compensation of a standalone self-excited induction generator (SEIG) for micro-hydro power generation system. The generation system considers: (i) a three-phase induction generator (IG) as SEIG, (ii) which is driven by an unregulated micro-hydro turbine, (iii) a three-phase three-legs distribution static synchronous compensator (DSTATCOM) and (iv) linear and non-linear loads connected to the AC bus. The voltage regulation is performed through the injection of reactive power to the AC bus through the DSTATCOM, providing excitation current to the IG. It is considered the employment of PR control techniques, which offers suitable voltage regulation through voltage harmonics compensation in the point of common coupling. Furthermore, frequency regulation is performed on the demand side by an electronic load control connected to the DC bus of the DSTATCOM. Experimental results were obtained to demonstrate the good performance of the voltage and frequency regulation, provided by the control system during transients of linear and non-linear loads.

引用

页码：593 / 602

页数：10

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