The dual induction generator for renewable energy conversion systems. Experimental results, problems and solutions

Budisan, N.; Proştean, Octavian; Boraci, R.; Szeidert, Iosif; Müller, Valentin

doi:10.1109/icccyb.2010.5491233

Cited by 9 publications

(4 citation statements)

References 6 publications

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“…The equations were rewritten in a convenient form in order to be implemented in dedicated simulation environment. The detailed modelling (7 th order model) of the induction generator is presented in author's paper [1], [2], [4].…”

Section: Above the Modelling Of The Induction Generatormentioning

confidence: 99%

Above Modelling and Adaptive Control of a Double Winded Induction Generator

Szeidert

Filip

Proştean

et al. 2018

2018 IEEE 12th International Symposium on Applied Computational Intelligence and Informatics (SACI)

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The paper deals with the modelling and control of a double winded induction generator. The controlled process is an induction generator with distinct excitation winding. At the generator's terminal is connected a load (electrical consumer). There are presented the results obtained by using a minimum variance adaptive control system. The main goal of the control structure is to keep the generator output (terminal voltage) constant by controlling the excitation voltage from the distinct winding. The study cases in the paper are for the validation of the reduced order model of induction generator (5 th order model) used only to design the adaptive controller. There is also validated the control structure. There were considered variations of the mechanical torque.I.

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Section: Above the Modelling Of The Induction Generatormentioning

confidence: 99%

Above Modelling and Adaptive Control of a Double Winded Induction Generator

Szeidert

Filip

Proştean

et al. 2018

2018 IEEE 12th International Symposium on Applied Computational Intelligence and Informatics (SACI)

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“…Dual stator induction generators (DSIGs) have emerged as suitable alternative to both DFIGs and BDFIGs where the two stator windings are used with squirrel cage rotor, and both stators have the same number of poles and are excited with power frequency, thus establishing transaction of power through both stator windings independently and via rotor. In addition they establish flux coupling between both stators enhancing transient characteristics and efficiency [6,8,9]. A narrow speed operation without multi-gear systems remains the only limiting factor of DSIG [8].…”

Section: Introductionmentioning

confidence: 99%

“…In addition they establish flux coupling between both stators enhancing transient characteristics and efficiency [6,8,9]. A narrow speed operation without multi-gear systems remains the only limiting factor of DSIG [8]. The demerit is offset as the power density is high in such machines and rotor is cheaper with normal stator construction.…”

Section: Introductionmentioning

confidence: 99%

Performance Analysis and Comparison of Symmetrical and Asymmetrical Dual Stator Induction Generators for Wind Energy Conversion Systems

Singh

Verma

2018

Eng. Technol. Appl. Sci. Res.

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The emergence of micro/nano level wind generation has opened the research on induction generator (IG) topologies having easier and finer control available in multiphase generators. To establish the suitability of multiphase generators for wind generators the analysis of their performance based on the developed model for the same rating of six phase symmetrical (60˚) and asymmetrical (30˚) IGs is presented. A comparative performance evaluation of grid-excited six phase symmetrical and asymmetrical IGs also known as Dual Stator Induction Generators (DSIGs) is presented through simulation results in MATLAB/SIMULINK environment amidst load perturbations, limited variation of wind speed and perturbations in voltage and frequency of the non stiff micro-grid to which they are connected. Based on the performance indices like flux of direct and quadrature axis, speed variations, terminal voltage drop/rise, range of operational speed variation etc., a comparative analysis with the help of the results is drawn to establish the suitability of asymmetrical multiphase IGs for grid connected wind generators.

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“…Small induction generators are considered to be the promising solutions taking into consideration for larger penetration of power [1]. Low cost and maintenance free nature of squirrel cage induction generators (SCIG) give them a upper hand over doubly fed induction generators (DFIG) [2] [3]. Also in grid connected mode, reactive power demand is fully catered by grid itself or sometimes a capacitor is connected at point of common coupling to decrease the reactive power demand from grid side.…”

Section: Introductionmentioning

confidence: 99%

Dual Stator Induction Generator For Rural Electrification

Singh¹,

Verma²

2017

International Journal of Applied Engineering Research

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The paper presents an electromechanical auto synchronized wind energy conversion system (WECS) for larger penetration of renewable energy sources (RES) in the rural electrification systems. The architecture of the WECS uses two stator windings at power frequency which provides harvesting of power to flow from WECS to load and to grid side when the generated power is in access. Asymmetrical six phase machine is modeled and analyzed for power transaction between WECS to grid and load, grid to load in absence of energy harnessing from wind. A simulation study is done on a 3.75 KW Dual Stator Induction Generator (DSIG). The performance of the proposed system is evaluated and results show effective transfer of power to the load under perturbing load/source side conditions.

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The dual induction generator for renewable energy conversion systems. Experimental results, problems and solutions

Cited by 9 publications

References 6 publications

Above Modelling and Adaptive Control of a Double Winded Induction Generator

Above Modelling and Adaptive Control of a Double Winded Induction Generator

Performance Analysis and Comparison of Symmetrical and Asymmetrical Dual Stator Induction Generators for Wind Energy Conversion Systems

Dual Stator Induction Generator For Rural Electrification

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