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AUTHOR(S):

Shakuntla Boora, S.K Aggarwal, K.S Sandhu

 

TITLE

Electronic Voltage and frequency Controller (EVFC) for an Isolated Asynchronous Generator (IAG) for low power applications

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ABSTRACT

In this paper, an electronic voltage and frequency (EVFC) controller has been implemented and simulated in MATLAB/SIMULINK Simpower System Blockset to regulate voltage and frequency of a IAG feeding three-phase balanced and unbalanced linear and non-linear consumer load for constant power applications such as uncontrolled turbine in Pico hydro power generation (<10kW). The EVFC consists of a diode bridge rectifier, IGBT based chopper switch, dc filtering capacitor, PI controller and a resistive Dump load. The steady state and transient behaviour of IAG-EVFC system is examined and studied under different operating conditions to demonstrate the capabilities and effectiveness of electronic voltage and frequency controller (EVFC). The switching ON and OFF like operating condition of balanced and unbalanced load of consumer are obtained by adding circuit breakers in the Simulink model of the system under study

KEYWORDS

Vector Control, Feedback Observer, VSI fed IM, Speed Sensorless drive, Space Vector Modulation (SVM).

REFERENCES

[1] R. C. Bansal, Three-Phase Self-Excited Induction Generators: An Overview, IEEE transactions on Energy Conversion, Vol. 20, No. 2, 2005, pp. 292-299.

[2] J.M. Elder, J.T. Boys and J.L. Woodward, Integral cycle control of stand-alone generators , IEE Proc., Vol. 132 , No. 2, 1985, pp. 57-66.

[3] R. Bonert and S. Rajakaruna, Self-excited induction generator with excellent voltage and frequency control, IEE Proc. Gener Transm. Distrib., Vol. 145 , No. 1, 1998, pp. 33-39.

[4] Chandra, T.S, Bishnu, P.M., Voltage regulators for self excited induction generator, IEEE Transactions on Energy Conversion, Vol. 20 , No. 4, 2004, pp. 460-463.

[5] S.C Kuo and L Wang , P.M., Analysis of voltage control for a self-excited induction generator using a current-controlled voltage source inverter (CC-VSI), Proc. Inst. Elect. Eng., Transm. Distrib, Vol. 148, No. 5, 2001, pp. 431-438.

[6] E.Suarez and G.Bortolotto, Voltage frequency control of a self-excited induction Generator, IEEE Trans. Energy Convers , Vol. 14, No. 3, 1999, pp. 394-401.

[7] B. Singh, S.S. Murthy and S. Gupta, Analysis and implementation of an electronic load controller for a self-excited induction generator, IEE Proc. Gener. Transm. Distrib, Vol. 151, No. 7, 2004, pp. 51-60.

[8] B. Singh, S.S. Murthy and S. Gupta, Analysis and design of an electronic load controller for a self-excited induction generator, IEEE Trans. On Energy Conversion, Vol. 21, No. 1, 2006, pp. 285-293.

[9] Sarsing Gao, S.S Murthy, G. Bhubaneswar and M. Sree Lalitha Gayathri, Design of microcontroller based electronic load controller for a self-excited induction generator supplying single-phase loads, Journal of Power Electronics, Vol. 10, No. 4, 2010, pp. 444-449.

[10] Juan M. Ramirez and Emmanuel Torres M., An Electronic load controller for self-excited induction generators, IEEE PES General Meeting, June, 2007.

[11] Shakuntla Boora, S.K Agarwal, K.S Sandhu, Electronics based dump load controller for an grid isolated Asynchronous Generator, International Journal on emerging Technologies, Vol. 6, No. 2, 2015, pp. 9-14.

[12] M.H.Rashid, Power Electronics: Circuits, Devices and Applications,, 3rd ed., Singapore: Pearson/Prentice-Hall, 2004.

[13] IEEE Guide for harmonic Control and Reactive Compensation of Static Power Converters, IEEE Standard 519-1992.

[14] E.G. Marra and J.A. Promilo, Induction- Generator- based system providing regulated voltage with frequency constant, IEEE Trans. Ind. Electron, Vol. 47, No. 4, 2010, pp. 908- 914.

Cite this paper

Shakuntla Boora, S.K Aggarwal, K.S Sandhu. (2017) Electronic Voltage and frequency Controller (EVFC) for an Isolated Asynchronous Generator (IAG) for low power applications. Isolated Asynchronous Generator, linear and non-linear load, diode bridge rectifier, MATLAB/SIMULINK, THD, 2, 113-123

 

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