پیوندهای مفید
آمار
| تعداد نشریات | 8 |
| تعداد شمارهها | 439 |
| تعداد مقالات | 5,662 |
| تعداد مشاهده مقاله | 7,754,869 |
| تعداد دریافت فایل اصل مقاله | 6,370,708 |
Internal Fault Detection, Location, and Classification in Stator Winding of the Synchronous Generators Based on the Terminal Voltage Waveform | ||
| AUT Journal of Electrical Engineering | ||
| مقاله 11، دوره 49، شماره 2، اسفند 2017، صفحه 205-214 اصل مقاله (1003.22 K) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/eej.2017.12131.5043 | ||
| نویسندگان | ||
| M. Fayazi؛ F. Haghjoo* | ||
| Dept. of Electrical Engineering, Shahid Beheshti University, Tehran, Iran | ||
| چکیده | ||
| In this paper, a novel method is presented for detection and classification of the faulty phase/region in the stator winding of synchronous generators on the basis of the resulting harmonic components that appear in the terminal voltage waveforms. Analytical results obtained through Decision Tree (DT) show that the internal faults are not only detectable but also they can be classified and the related region can be estimated. Therefore, this scheme can be used to protect the synchronous generators against the various internal faults. Fuji technical documents and data sheets for an actual salient pole synchronous generator (one unit of an Iran’s hydroelectric power plants) are used for the modeling. Simulations in Maxwell software environment are presented. All the related parameters, such as B-H curve, unsymmetrical air gap and pole saliency, slot-teeth effect, and other actual parameters, are considered to obtain a comprehensive model to generate acceptable terminal voltage waveforms without any simplification. | ||
| کلیدواژهها | ||
| Synchronous Generator؛ Internal Faults؛ Turn-Turn Faults؛ Phase To Ground Faults؛ Detection؛ Classification؛ Location؛ Harmonic Components؛ Decision Tree | ||
| مراجع | ||
|
[1] B. Ravindranath, M. Chander, Power system protection and switchgear, New Age International, 1977.
[2] M. Fayazi, F. Haghjoo, Turn to turn fault detection and classification in stator winding of synchronous generators based on terminal voltage waveform components, in: Power Systems Protection and Control Conference (PSPC), 2015 9th, IEEE, 2015, pp. 36-41.
[3] ABB Lecture, “Generator and Transformer Protection”, 3rd Edition, 1998.
[4] K. Louie, A new accurate phase-domain synchronous generator model for transient simulation, in: Electrical and Computer Engineering, 2006. CCECE’06. Canadian Conference on, IEEE, 2006, pp. 2245-2248. [5] D.D.S. Muthumuni, E. Dirks, Internal fault simulation in synchronous machines, in: Electrical and Computer Engineering, 2000 Canadian Conference on, IEEE, 2000, pp. 1202-1206.
[6] A. Megahed, O. Malik, Simulation of internal faults in synchronous generators, IEEE Transactions on Energy Conversion, 14(4) (1999) 1306-1311.
[7] A. Megahed, O. Malik, Synchronous generator internal fault computation and experimental verification, IEE Proceedings-Generation, Transmission and Distribution, 145(5) (1998) 604-610.
[8] P. Subramaniam, O. Malik, Digital simulation of a synchronous generator in direct-phase quantities, in: Proceedings of the Institution of Electrical Engineers, IET, 1971, pp. 153-160.
[9] D. Muthumuni, P. McLaren, E. Dirks, V. Pathirana, A synchronous machine model to analyze internal faults, in: Industry Applications Conference, 2001. Thirty-Sixth IAS Annual Meeting. Conference Record of the 2001 IEEE, IEEE, 2001, pp. 1595-1600. [10] X. Tu, L.-A. Dessaint, M. El Kahel, A.O. Barry, A new model of synchronous machine internal faults based on winding distribution, IEEE Transactions on Industrial electronics, 53(6) (2006) 1818-1828. [11] S. Hemmati, S. Shokri, S. Saied, Modeling and simulation of internal short circuit faults in large hydro generators with wave windings, in: Power Engineering, Energy and Electrical Drives (POWERENG), 2011 International Conference on, IEEE, 2011, pp. 1-6. [12] A. Dehkordi, A. Gole, T. Maguire, P. Neti, A real-time model for testing stator-ground fault protection schemes of synchronous machines, in: International Conference on Power Systems Transients (IPST2009), 2009. [13] A. Sinha, D. Vishwakarma, R. Srivastava, Modeling and simulation of internal faults in salient-pole synchronous generators with wave windings, Electric Power Components and Systems, 38(1) (2009) 100-114. [14] X. Tu, L.-A. Dessaint, M. El Kahel, A. Barry, Modeling and experimental validation of internal faults in salient pole synchronous machines including space harmonics, Mathematics and Computers in Simulation, 71(4) (2006) 425-439. [15] A. Sinha, D. Vishwakarma, R. Srivastava, Modeling and Real-time Simulation of Internal Faults in Turbogenerators, Electric Power Components and Systems, 37(9) (2009) 957-969. [16] X. Tu, L.-A. Dessaint, N. Fallati, B. De Kelper, Modeling and real-time simulation of internal faults in synchronous generators with parallel-connected windings, IEEE Transactions on Industrial Electronics, 54(3) (2007) 1400-1409. [17] H. Jiang, R. Aggarwal, G. Weller, S. Ball, L. Denning, A new approach to synchronous generator internal fault simulation using combined winding function theory and direct phase quantities, (1999). [18] X. Wang, Y. Sun, B. Ouyang, W. Wang, Z. Zhu, D. Howe, Transient behaviour of salient-pole synchronous machines with internal stator winding faults, IEE Proceedings- Electric Power Applications, 149(2) (2002) 143-151. [19] P. Le-Huy, C. Larose, F. Giguère, Flexible Phase- Domain Synchronous-Machine Model with Internal Fault for Protection Relay Testing and related Real-Time Implementation Issues, in: International Conference on Power Systems Transients (IPST2011), 2011. [20] M. Rahnama, J. Nazarzadeh, Synchronous machine modeling and analysis for internal faults detection, in: IEEE International Conference on Electric Machines & Drives (IEMDC’07), 2007. [21] N. Yadaiah, N. Ravi, Statistical method for fault detection in synchronous generators, in: Computer Communication and Informatics (ICCCI), 2012 International Conference on, IEEE, 2012, pp. 1-4. [22] A. Dehkordi, D. Ouellette, P. Forsyth, Protection testing of a 100% stator ground fault using a phase domain synchronous machine model in real time, (2010). | ||
|
آمار تعداد مشاهده مقاله: 12,166 تعداد دریافت فایل اصل مقاله: 1,831 |
||