Behaviour of insulators and surge arresters at pollution test station Głogów

• Autorzy: Chrzan K. L.
• Konferencja: II International Conference on Advances in Processing, Testing and Application of Dielectric Materials, 15-17 September, Wrocław 2004
• Języki publikacji: EN

Abstrakty

EN

The paper reports about the pollution conditions, different insulators and surge arresters performance on the test station Głogów from 1981 up to 2004. The environmental protection progress and technology modernization caused a very great decrease in dust and gases emission at copper smelting plant. As a result the pollution zone changed from IV (very heavy) in 1980s to I (light) after 2000. The flashover voltage was measured mainly on porcelain post insulators SWZP4 under natural conditions in 1987 and after insulator wetting with a water spray in 2002-2004. The electrical strength of porcelain insulators was compared with insulators coated by silicone rubber layer and with insulators coated by fluorourethane layer StaClean.

Słowa kluczowe

EN

pollution flashover; outdoor insulation; ESDD; DDD

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Podstaw Elektrotechniki i Elektrotechnologii Politechniki Wrocławskiej. Konferencje
• Rocznik: 2004
• Tom: Vol. 40, nr 15
• Strony: 125--128
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Chrzan K. L.

• Wrocław University of Technology, Poland

Bibliografia

• [1] CHRZAN K.L., Pollution test station Glogow, 20 years of research. 13th Int. Symposium on HV Eng. ISH, Delft 2003, abstract on page 202
• [2] CHRZAN K., Conductivity of aquous dust solutions. IEEE Trans. on Electrical Insulation, no 3, 1987, pp. 241-244
• [3] CHRZAN K.L., More on evaluating pollution using ESDD approach. Insulators News and Market Report, July/Aug 2003, pp. 24
• [4] CHRZAN K., The role of gases on in the pollution problem of outdoor insulators. 5th Int. Symp. on HV Engineering, Braunschweig 1987, ref. 52.12
• [5] WAŃKOWICZ J., Zastosowanie powłok z elastomeru silikonowego RTV Sylgard na izolatorach w Hucie Miedzi Głogów. Konferencja Postępy w Elektrotechnologii, Szklarska Poręba 1998, s. 9-12
• [6] TYMAŃ A., SOJDA E., FLESZYŃSKI J., Wybrane własności izolatorowego pokrycia fluorouretanowego. Konferencja Postępy w Elektrotechnologii, Szklarska Poręba 1996, s. 15-18
• [7] LIEBERMANN J., Hydrophobes Oberflaechenverhalten ver-bessert das elektrische Fremdschichtverhalten von Porzellanisolatoren told erlaubt vereinfachte Bauformen. Keramische Zeitschrift 54 (2002) S. 554 -559
• [8] FLESZYŃSKI J., POHL Z., et. al. Experience with application of polymeric materials to outdoor HV insulators in Poland, 37th CIGRE Session, Paris 1998, ref. 15-301
• [9] CHRZAN K.L., HINRICHSEN V., Temperature monitoring of metal oxide sure arresters. Int. Conf. On Advances in Processing, Testing and Application of Dielectric Materials APTADM, Wrocław 2001, pp. 183-186
• [10] CHRZAN K.L., High voltage surge arresters (in polish), Dolnośląskie Wydawnictwo Edukacyjne, Wrocław 2003, chapter 8