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Tytuł artykułu

Investigation and Simulation Loss of Generator Excitation in Different Power Network Structures

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
PL
Badania i symulacja straty wzbudzenia generatora w różnych strukturach sieci energetycznej
Języki publikacji
EN
Abstrakty
EN
A generator excitation system plays a key role in both generators protection and power system stability. Therefore, the protective loss of excitation relay has an important effect on the performance of the protection system and can save the generator and the power system against damage and instability, respectively. Often protective loss of excitation relays operate based on generator terminal impedance. In this paper, different structures of a simple power system network are studied, the behaviour of the generators in the loss of excitation situation is simulated, and the results are discussed. Moreover, in the simulations the effect of different external faults, parallel generators and load on the seen terminal impedance of generators is investigated. In addition, the effect of changing generator excitation of one generator on the other generators is discussed.
PL
W artykule omówiono różne struktury sieci zasilającej, zasymulowano właściwości generatora przy stanach wzbudzenia i przedyskutowano rezultaty. Zasymulowano też różne zewnętrzne uszkodzenia i różne obciążenia.
Rocznik
Strony
82--85
Opis fizyczny
Bibliogr. 12 poz., schem., tab.
Twórcy
autor
Bibliografia
  • [1] Li L., Caixin S., Daohuai M., Study on the Excitation Protection and Control of Synchronous Generator Based on the δ and s, IEEE/PES (2005), 1 – 4
  • [2] Conrad r., Pierre St., Loss-of-Excitation Protection for Synchronous Generators on Isolated Systems, IEEE trans. on industry applications. IA-21 (1985), NO. 1
  • [3] Lee D.C., Kundur P., Brown R.D., A High Speed, Discriminating Generator Loss of Excitation Protection, IEEE Transactions on Power Apparatus and Systems. PAS-98 (1979)
  • [4] Arndt C.R., Rogers M., A study of loss-of-excitation relaying and stability of a 595-MVA generator on the Detroit Edison system, IEEE Trans. on Power App. and Systems, 94 (1975), 1449 – 1456
  • [5] Moore P.J., Stangenberg A., An investigation into the impedance characteristics of a synchronous generator under loss of excitation condition, EMPD '98, 2 (1998), 619 – 624
  • [6] Dias M.F., ElKateb M.M., Case study into loss-of-excitation relays during simultaneous faults. II, 3rd AFRICON Conf. (1992), 430 – 433
  • [7] Elkateb M.M., Dias M.F., Performance analysis and design of loss-of-excitation relays. I, 3rd AFRICON Conf. (1992), 426 –429
  • [8] Dash P.K., Malik O.P., Hope G.S., Fast generator protection against internal asymmetrical faults, IEEE Trans. on Power Apparatus and Systems, 96 (1977), 1498 – 1506
  • [9] Berdy J., Loss of excitation protection for modern synchronous generators, IEEE Trans. On Power Apparatus and Systems, 94 (1975) , 1457 – 1463
  • [10] A.M. Sharaf, T.T. Lie, ANN based pattern classification of synchronous generator stability and loss of excitation, IEEE Trans. on Energy Conversion, 9 (1994), 753 – 759
  • [11] Elkateb M.M., Seen impedance by impedance type relaks during power system sequential disturbances, IEEE Trans. On Power Delivery, 7(1992), 1946 – 1954
  • [12] Levine D.L., Lay R.K., Temoshok M., Electrical resynchronizing of a Large Cross-Compound Turbine-Generator Set: Part II Field Tests, IEEE Trans. on Power App. and Systems,PAS-88 (1969), 1146 – 1150
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPOH-0065-0017
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