Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Properties and control of a doubly fed induction machine operating under unbalanced grid voltage conditions have been presented. The proposed method does not include symmetrical sequences decomposition and is realized in a rotating frame not synchronized either with the grid voltage vector or with the stator flux vector. The method uses a reference torque and the reference q component of instantaneous power for calculation of the reference stator current. Next, calculation of magnetizing current for a given unbalanced grid voltage is used to assign the reference rotor current. Due to the fact that the reference current contains both a positive and a negative sequence, a proportional-integral-resonant controller is used. The main control target is the non-oscillatory waveform of torque, whereas other separate strategies like symmetrical stator current or sinusoidal rotor current can be easily obtained by adequate filtration of the reference control signals of the stator or rotor currents, respectively. The simulation results of the 2 MW model have been presented for a doubly fed induction generator as well as the results of laboratory tests with the use of a small scale 7.5 kW machine.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Strony
31--48
Opis fizyczny
Bibliogr. 23 poz., rys., tab.
Twórcy
autor
- Warsaw University of Technology, ul. Koszykowa 75, 00-662 Warszawa, Poland
autor
- Warsaw University of Technology, ul. Koszykowa 75, 00-662 Warszawa, Poland
Bibliografia
- [1] LISERRE M., CARDENAS R., MOLINAS M., RODRIGUEZ J., Overview of multi-MW wind turbines and wind parks, IEEE Trans. Ind. Electron., 2011, 58(4), 1081-1095.
- [2] MÜLLER S., DEICKE M., DE DONCKER R., Doubly fed induction generator systems for wind turbines, Ind. Appl. Mag. IEEE, 2002, 8(3), 26-33.
- [3] KUWABARA T., SHIBUYA A., FURUTA H., KITA E., MITSUHASHI K., Design and dynamic response characteristics of 400 MW adjustable speed pumped storage unit for Ohkawachi Power Station, IEEE Trans. Energy Convers., 1996, 11(2), 376-382.
- [4] WARIS T., NAYAR C.V., Variable speed constant frequency diesel power conversion system using doubly fed induction generator (DFIG), 2008 IEEE Power Electronics Specialists Conference, 2008, 2728-2734.
- [5] AKAGI H., SATO H., Control and performance of a doubly-fed induction machine intended for a flywheel energy storage system IEEE Trans. Power Electron., 2002, 17(1), 109-116.
- [6] PANNELL G, ATKINSON D.J.ZAHAWI B., Minimum-threshold crowbar for a fault-ride-through grid-code-compliant dfig wind turbine, IEEE Trans. En. Conv., 2010, 25(3), 750-759.
- [7] GENG H., LIU C., YANG G., LVRT capability of DFIG-based WECS under asymmetrical grid fault condition, IEEE Trans. Ind. Electron., 2013, 60(6), 2495-2509.
- [8] SANTOS-MARTIN D., RODRIGUEZ-AMENEDO J.L., ARNALTE S., Direct power control applied to doubly fed induction generator under unbalanced grid voltage conditions, IEEE Trans. Power Electron., 2008, 23(5), 2328-2336.
- [9] KIM Y., LEE D., Active and reactive power control of DFIG for wind energy conversion under unbalanced grid voltage, 5th Int. Power Electron. Motion Control Conf. IPEMC ’06, 2006.
- [10] QIAO W., HARLEY R.G., Improved control of DFIG wind turbines for operation with unbalanced network voltages, Conf. Rec. IAS Ann. Meet. IEEE Ind. Appl. Soc., 2008, 1-7.
- [11] XU L., WANG Y., Dynamic modeling and control of DFIG-based wind turbines under unbalanced network conditions, IEEE Trans. Power Syst., 2007, 22(1), 314-323.
- [12] SONG Y., NIAN H., Modularized control strategy and performance analysis of DFIG system under unbalanced and harmonic grid voltage, IEEE Trans. Power Electron., 2015, 30(9), 4831-4842.
- [13] LASCU C., ASIMINOAEI L., BOLDEA I., BLAABJERG F., High performance current controller for selective harmonic compensation in active power filters, IEEE Trans. Power Electron., 2007, 22(5), 1826-1835.
- [14] SONG Y., ZHOU D., BLAABJERG F., Impedance based analysis of DFIG stator current unbalance and distortion suppression strategies, Industrial Electron. Conf., 2016, 4151-4157.
- [15] HU J., HE Y., XU L., WILLIAMS B.W., Improved control of DFIG systems during network unbalance using PI-R current regulators, IEEE Trans. Ind. Electron., 2009, 56(2), 439-451.
- [16] SANTOS-MARTIN D., RODRIGUEZ-AMENEDO J.L., ARNALTE S., Direct power control applied to doubly fed induction generator under unbalanced grid voltage conditions, IEEE Trans. Power Electron., 2008, 23(5), 2328-2336.
- [17] HU J., ZHU J., DORRELL D.G., Predictive direct power control of doubly fed induction generators under unbalanced grid voltage conditions for power quality improvement, IEEE Trans. Sustain. Energy, 2015, 6(3), 943-950.
- [18] SHANG L., HU J., Sliding-mode-based direct power control of grid-connected wind-turbine-driven doubly fed induction generators under unbalanced grid voltage conditions, IEEE Trans. En. Conv., 2012, 27(2), 362-373.
- [19] ZHOU P., HE Y., SU D., Improved direct power control of a DFIG-based wind turbine during network unbalance, IEEE Trans. Power Electron., 2009, 24(11), 2465-2474.
- [20] NIAN H., SONG Y., ZHOU P., HE Y., Improved direct power control of a wind turbine driven doubly fed induction generator during transient grid voltage unbalance, IEEE Trans En. Conv., 2011, 26(3), 976-986.
- [21] AKAGI H., KANAZAWA Y., NABAE A., Generalized theory of the instantaneous reactive power in threephase circuits, Int. Power Electronics Conf., 1983, 1375-1386.
- [22] LUSZCZYK T., IWANSKI G., Comparison of decoupling structures in a rotor current control of doubly fed induction generator, 8th Int. Conf. Exhib. on Ecological Vehicles and Renewable Energies EVER ’13, 2013, Monte Carlo, Monaco, 1-5.
- [23] YEPES A.G., FREIJEDO F.D., LOPEZ Ó., DOVAL-GANDOY J., High-performance digital resonant controllers implemented with two integrators, IEEE Trans. Power Electron., 2011, 26(2), 563-576.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-45753de4-50a1-4292-8bfe-3dd6e6d2a509