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IEC 60034-18-42-ed.1.0
Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests
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STANDARD published on 7.2.2017
The information about the standard:
Designation standards: IEC 60034-18-42-ed.1.0
Publication date standards: 7.2.2017
SKU: NS-675353
The number of pages: 93
Approximate weight : 310 g (0.68 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60034-18-42-ed.1.0 :
IEC 60034-18-42:2017 defines criteria for assessing the insulation system of stator/rotor windings of single or polyphase AC machines which are subjected to repetitive impulse voltages, such as those generated by pulse width modulation (PWM) converters, and are expected to experience and withstand partial discharge activity during service. It specifies electrical qualification tests on representative specimens to verify fitness for operation with voltage-source converters. It also describes an additional classification system which defines the limits of reliable performance under converter-fed conditions. L’IEC 60034-18-42:2017 definit les criteres d’evaluation du systeme d’isolation des enroulements statoriques et rotoriques des machines a courant alternatif monophasees ou polyphasees qui sont soumises a des tensions de choc repetitives telles que celles generees par les convertisseurs a modulation de largeur d’impulsion (MLI), et qui sont susceptibles de subir et de supporter des decharges partielles pendant leur fonctionnement. Elle specifie des essais de qualification electrique realises sur des eprouvettes representatives, pour verifier leur adequation a un fonctionnement avec des convertisseurs de source de tension. Elle decrit egalement un systeme de classification supplementaire qui definit les limites de performances fiables dans des conditions d’alimentation par des convertisseurs.
These changes apply to this standard:
IEC 60034-18-42-ed.1.0/Amd.1
Change
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Amendment 1 - Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests
(Amendement 1 - Machines electriques tournantes - Partie 18-42: Systemes d´isolation electrique resistants aux decharges partielles (Type II) utilises dans des machines electriques tournantes alimentees par convertisseurs de tension - Essais de qualification)
Change published on 18.8.2020
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