http://repository.iitr.ac.in/handle/123456789/22324| Title: | Small-Signal Stability Analysis of a Grid-Connected Wind-Turbine Generator Based on Dynamic-Slip Induction Generator |
| Authors: | Wang L. Chang C.-H. Tseng C.-C. Prokhorov A.V. Mokhlis H. Huat C.K. Tripathy, Manoj |
| Published in: | Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) 2021 IEEE Industry Applications Society Annual Meeting, IAS 2021 |
| Abstract: | This paper presents the analyzed results of small-signal stability of a wind-turbine generator based on dynamic-slip induction generator (DSIG) connected to an infinite bus through a step-up transformer and a transmission line. The q-d axis equivalent-circuit model is derived to establish the complete system model under three-phase balanced condition. A lead-lag power oscillation damping controller (PODC) for modulating the rotor's external resistance of the studied wind DSIG is designed by using phase-compensation method to improve the damping of the wind DSIG under different operating conditions. The geometric measure of observability is also employed to select a suitable feedback signal for the designed PODC. A systematic method using a frequency-domain approach based on eigenvalue analysis and a time-domain approach based on nonlinear-model simulations are performed to evaluate the effectiveness of the proposed control scheme and the designed PODC. It can be concluded from the simulation results that the rotor's external resistance joined with the designed PODC is capable of improving damping of the studied wind DSIG under different operating conditions. © 2021 IEEE. |
| Citation: | Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) (2021), 2021-October |
| URI: | https://doi.org/10.1109/IAS48185.2021.9677135 http://repository.iitr.ac.in/handle/123456789/22324 |
| Issue Date: | 2021 |
| Publisher: | Institute of Electrical and Electronics Engineers Inc. |
| Keywords: | Dynamic-slip induction generator Geometric measure of observability Phase-compensation method Power oscillation damping controller Rotor's external resistance Stability Wind-turbine generator |
| ISBN: | 9.78173E+12 |
| ISSN: | 1972618 |
| Author Scopus IDs: | 57059516100 57191349386 57191055355 57212545477 8136874200 57202070559 16205441100 |
| Author Affiliations: | Wang, L., National Cheng Kung University, Department of Electrical Engineering, Tainan, 701301, Taiwan Chang, C.-H., National Cheng Kung University, Department of Electrical Engineering, Tainan, 701301, Taiwan Tseng, C.-C., National Cheng Kung University, Department of Electrical Engineering, Tainan, 701301, Taiwan Prokhorov, A.V., Tomsk Polytechnic University, Institute of Power Engineering, Tomsk, 634050, Russian Federation Mokhlis, H., Universiti Malaya, Department of Electrical Engineering, Kuala Lumpur, 50603, Malaysia Huat, C.K., Universiti Tunku Abdul Rahman, Department of Electrical and Electronic Engineering, Kajang, 43000, Malaysia Tripathy, M., Indian Institute of Technology Roorkee, Department of Electrical Engineering, Roorkee, 247667, India |
| Appears in Collections: | Conference Publications [EE] |
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