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Content Provider | IET Digital Library |
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Author | Kalla, Ujjwal Kumar Singh, Bhim Murthy, S. S. |
Abstract | In this study, a new normalised adaline-based control algorithm is proposed to control voltage source converter (VSC) used for voltage control and harmonics mitigation of two-winding asymmetric single-phase self excited induction generator (SEIG) feeding fluctuating linear and non-linear loads. The proposed control algorithm is implemented on a digital signal processor (DSP). In the proposed SEIG system, a two-winding asymmetric single-phase SEIG is driven by a speed governor controlled diesel/biogas engine. The VSC is used for adjustable fundamental reactive current compensation of a two-winding single-phase SEIG for voltage control, and harmonics elimination of variety of loads. An insulated gate bipolar transistor-based two-leg VSC is connected at the point of common coupling. The proposed new control algorithm has many distinct advantages such as fast response which is highly desirable for fluctuating loads and fast convergence at all frequency components. The mathematical formulation of the proposed control algorithm is given and recorded test results of the SEIG system are presented to demonstrate the voltage control, harmonics mitigation and fast response of the algorithm. The proposed controller of single-phase SEIG system is designed, developed and implemented on a DSP to validate the claims. A MATLAB simulation model of SEIG system with proposed controller is also developed and simulated results are presented along with the test results to validate the model developed. |
Starting Page | 2151 |
Ending Page | 2160 |
Page Count | 10 |
ISSN | 17554535 |
Volume Number | 7 |
e-ISSN | 17554543 |
Issue Number | Issue 8, Aug (2014) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-pel/7/8 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2013.0652 |
Journal | IET Power Electronics |
Publisher Date | 2014-06-12 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Adaptive Control Adjustable Fundamental Reactive Current Compensation Asynchronous Generator Asynchronous Machine Control of Electric Power System Diesel/biogas Engine Digital Control Digital Signal Processing Chips Digital Signal Processor DSP Fluctuating Load Harmonics Harmonics Mitigation Harmonics Suppression Insulated Gate Bipolar Transistor-based Two-leg VSC Machine Control MATLAB Simulation Model Nonlinear Load Normalised Adaptive Linear Element-based Control Point of Common Coupling Power Converter Power Supplies to Apparatus Power Supply Quality SEIG Self Adjusting Control System Speed Governor Two-winding Asymmetric Single-phase Self Excited Induction Generator Voltage Control Voltage Source Converter Control |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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