SURGE PROTECTIVE DEVICE

FIELD: electrical engineering. SUBSTANCE: surge protective device has porcelain cover with flanges at ends and varistors mounted inside cover. Cover has cylindrical internal surface and conical external one, outer diameter of cover being found from mathematical expression given in description of inv...

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Bibliographische Detailangaben
Hauptverfasser:	ALEKSEENKO A.A, KOREN' M.G, KRENGAUZ EH.B, ROZET V.E, ALEKSEEVA E.N, AL'TSHULLER V.N, KHARIN A.S
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY RESISTORS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	FIELD: electrical engineering. SUBSTANCE: surge protective device has porcelain cover with flanges at ends and varistors mounted inside cover. Cover has cylindrical internal surface and conical external one, outer diameter of cover being found from mathematical expression given in description of invention. Optimal physical parameters of cover are obtained due to considering scale effect. EFFECT: reduced mass of device. 1 dwg, 3 tbl _