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link 19.08.2011 17:58 |
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Subject: Sources of PD generation energ.ind. Пожалуйста, помогите перевести.Sources of PD generation Выражение встречается в следующем контексте: Core and Coils Assembly Oil-barrier-paper structure and oil Electrostatic Shields Leads Oil/surface contamination with particles, bubbles, static electrification, bad impregnation, high moisture, partial breakdown in oil; surface discharges; creeping discharge Sparking and arcing in bad connections “Conductor under floating potential” discharges Tracking in wooden blocks. Bushings Localized defect within the core: bad impregnation, high moisture, short-circuits between layers, sparking across the core surface Breakdown in oil; surface discharges along the lower porcelain LTC PD associated with operating voltage at the fix tap position: PD associated with switching processes Partial breakdown in the selector and in the diverter switch compartment Poor or worn out contacts Речь идет о типичных неисправностя в ситеме |
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link 19.08.2011 20:07 |
| partial discharge |
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link 19.08.2011 20:20 |
| спасибо Doubtful.Guest |
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