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IEC TS 61934:2006 ed1.0
Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses
22 стр.
Заменен
Электронный (pdf)Печатная копия
245.70 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.035.01 Insulating materials in general / Изоляционные материалы в целом, 17.220.99 Other standards related to electricity and magnetism / Электричество и магнетизм, прочие аспекты, 29.080.30 Insulation systems / Изоляционные системы
Описание
Applicable to the off-line electrical measurement of partial discharges (PD) that occur in electrical insulation systems (EIS) when stressed by repetitive voltage impulses having a rise time of 50 us or less.Typical applications are EIS belonging to apparatus driven by power electronics, such as motors.Excluded are- methods based on optical or ultrasonic PD detection,- fields of application for PD measurements when stressed by non-repetitive impulse voltages.