Rotor ground fault protection of generator with static excitation system

• Autorzy: Eleschová Ž. , Belán A.
• Języki publikacji: EN

Abstrakty

EN

This paper deals with the influence of harmonics produced by the static excitation system of generator on the rotor ground fault protection of synchronous generator. The report brings measured courses of field voltage and current flow through insulation system of field winding during generator failure-free operation. There is analysed potential impact of static excitation system on correct function of rotor ground protection based on AC injection method.

Słowa kluczowe

EN

static excitation system; generator; rotor ground fault protection; synchronous generator; measurements

• Wydawca: Oficyna Wydawnicza Politechniki Opolskiej
• Czasopismo: Zeszyty Naukowe. Elektryka / Politechnika Opolska
• Rocznik: 2005
• Tom: Vol. 299, z. 55
• Strony: 81--91
• Opis fizyczny: Bibliogr. 9 poz., rys., wykr.

Twórcy

autor

Eleschová Ž.

• Faculty of Electrical Engineering and Information Technology Slovak University of Technology in Bratislava, Slovak Republic

autor

Belán A.

• Faculty of Electrical Engineering and Information Technology Slovak University of Technology in Bratislava, Slovak Republic

Bibliografia

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• [4] BELAN, A., ELESCHOVA, Z., JANIĆEK, F., REVAKOVA, D.: Vplyv statickej budiacej sustavy generiitorov na zemnu rotorovil ochranu GR12. Sprava k Zmluve c. 95/130/2002. KEE FEl STU, Bratislava, 2002.
• [5] DOHNALEK, P.: Ochrany pro prumysi a energetiku. STNL, Praha, 1991.
• [6] CHLADNY, V.: Digital measurement method of local frequency in power system. Proceeding of International science conference Elektroenergetika 1997, FEI VSBTU Ostrava, 1997.
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• [8] VACULiKOV A, P., VACULiK, E., a kol.: Elektromagneticka kompatibilita elektrotechnick:ych systemu. Grada Publishing, Praha, 1998.
• [9] JANiĆEK, F., CHLADNY, V., BELAN, A., ELESCHOVA, Z.: Digitalne ochrany elektrickych strojov, Kosice, FEl TU, 2000.