Variable-Speed Power Generation

Koczara, W.; Iwański, Grzegorz

doi:10.1007/978-1-4471-5104-3_7

Cited by 4 publications

(7 citation statements)

References 15 publications

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“…PWM MPPT (maximum power point tracking) controller enables realization of continuous and ripple charging a solar battery, and protected in damage and faults work conditions. Detecting an islanding condition is the subject of considerable research [1, 3,4,6]. It can be classified into passive methods (look for transient events on the grid), and active methods (probe the grid by sending signals of some sort from the inverter or the grid distribution point).…”

Section: Islanding Detection Methodsmentioning

confidence: 99%

“…To reduce the voltage drop, a super capacitor energy storage, controlled by reversible DC/DC converter, is applied. The energy storage, made with the super capacitor CSC, delivers an additional transient power to the DC link and it compensates the voltage drop caused by load step at low speed [3,4]. Integration of wind turbine driven generation system to variable speed generation system via DC link is shown in Fig.…”

Section: Renewed Source Variable Speed Systemmentioning

confidence: 99%

“…Integration of wind turbine driven generation system to variable speed generation system via DC link is shown in Fig. 4 [4]. The wind turbine generator WG supplies rectifier Rew and load torque of turbinegenerator is controlled by control of rectified current Idgw by chopper (transistor Tcw, inductor Lcw, diode Dcw).…”

Section: Renewed Source Variable Speed Systemmentioning

confidence: 99%

See 2 more Smart Citations

Modern Electrical Power Source on New System of Distributed and Renewable Energy Sources

Szymański

2015

ELECTROTECHNICAL REVIEW

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This paper presents some solutions of modern renewable energy system applied actually in dissipation energy source. To provide high quality voltage is applied an additional energy storage, made from super capacitor and bidirectional DC/DC convert. Integration of solar battery panels or renewable wind energy system is provided via DC link of the variable speed decoupled autonomous generation system. Results of computer simulation and laboratory experiments are presented in the paper. Streszczenie. W artykule przedstawiono przegląd nowoczesnych rozwiązań systemów rozproszonej energii. W celu uzyskania energii o odpowiedniej jakości należy zastosować superkondensatory współpracujące z dwukierunkowym przemiennikiem częstotliwości. W artykule zamieszczono wyniki obliczeń oraz badan laboratoryjnych systemu baterii słonecznych oraz wiatraków energetycznych. (Nowoczesne źródła zasilania energii rozproszonej i odnawialnej)

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Section: Islanding Detection Methodsmentioning

confidence: 99%

Section: Renewed Source Variable Speed Systemmentioning

confidence: 99%

Section: Renewed Source Variable Speed Systemmentioning

confidence: 99%

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Modern Electrical Power Source on New System of Distributed and Renewable Energy Sources

Szymański

2015

ELECTROTECHNICAL REVIEW

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Section: Renewed Source Variable Speed Systemmentioning

confidence: 99%

“…Integration of wind turbine driven generation system to variable speed generation system via DC link is shown in Fig. 4 [4]. The wind turbine generator WG supplies rectifier Rew and load torque of turbine generator is controlled by control of rectified current I dgw by chopper (transistor T cw , inductor L cw , diode D cw ).…”

Section: Renewed Source Variable Speed Systemmentioning

confidence: 99%

Modern Electrical Power Source on New System of Dissipation and Renewable Energies Sources

Szymański¹

2014

CTA

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This paper presents some solutions of modern renewable energy system applied actually in dissipation energy source: wind turbine, solar panel battery charge, SSS (support set system), and standby diesel generator cooperated in series, parallel and hybrid system with main energy system. Its solution enable obtain independent individual energy source in different work exploitations. One of problems concerned with alternative energy source is changes of output voltages and output power dependence of climatic conditions. Possible solution is application of decoupled adjustable speed generation system in renewable energy generation. The decoupled generation system consists of: alternative energy source, internal combustion engine drives permanent magnet generator and DC/AC, or AC/AC converter. Performance of single decoupled generation set is discussed supported by results of laboratory tests. To provide high quality voltage is applied an additional energy storage, made from super capacitor and bidirectional DC/DC convert. Such system performs very stiff voltage in any load condition. Integration of solar battery panels or renewable wind energy system is provided via DC link of the variable speed decoupled autonomous generation system. Results of computer simulation and laboratory experiments are presented in the paper.

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Maximum Wind Power Control Using Torque Characteristic in a Wind Diesel System With Battery Storage

Mokadem

Nichita

Dakyo

et al.

Recent Developments of Electrical Drives

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The purpose of our work is to study the maximum conversion of the wind power for a wind diesel system with a battery storage using a current control. The maximum power points tracking have been achieved using a step down converter. This study was developed taking into account the wind speed variations. The diesel generator is controlled using the power-speed characteristics. The results show that the control strategy ensures the maximum conversion of the wind power. The complete model is implemented in Matlab-Simulink environment.

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Variable-Speed Power Generation

Cited by 4 publications

References 15 publications

Modern Electrical Power Source on New System of Distributed and Renewable Energy Sources

Modern Electrical Power Source on New System of Distributed and Renewable Energy Sources

Modern Electrical Power Source on New System of Dissipation and Renewable Energies Sources

Maximum Wind Power Control Using Torque Characteristic in a Wind Diesel System With Battery Storage

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