Transformer oil charge formula cover intraduct regulator

The utility model relates to a transformer oil charge formula cover intraduct regulator, including flexible bellows, flexible bellows upper cap is equipped with sealed upper shield, the seal cover side of covering is provided with an upper fixed plate, an upper fixed plate and flexible bellows upper...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WU YUANHUI, CHI DEWEN, XIE WENFU, WU SHAOBIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to a transformer oil charge formula cover intraduct regulator, including flexible bellows, flexible bellows upper cap is equipped with sealed upper shield, the seal cover side of covering is provided with an upper fixed plate, an upper fixed plate and flexible bellows upper end fixed connection, sealed upper shield periphery cover is equipped with the pressure regulating spring, the seal cover portion of covering is provided with the trigger switch with alarm electric connection, be provided with directly over the trigger switch and trigger the nail, trigger the nail fixing on an upper fixed plate, the inside temperature sensor that is provided with of flexible bellows, be provided with the sealing washer between sealed upper shield and the flexible bellows, the utility model discloses simple structure has realized transformer oil charge formula and has overlapped the automatically regulated internal pressure and the failure automatic warning of the flexible bellows of intraduct, and