Switching station voltage parallel cabinet for pumped storage power station

The invention relates to a switching station voltage parallel cabinet for a pumped storage power station, and relates to the technical field of power systems. The device comprises a grounding device, wherein the grounding device comprises a grounding wire at a secondary side loop of a voltage transf...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WU ZHONGQIN, MEI WENXING, ZHAO HUI, WANG JIANXIN, LU CHUANDE
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention relates to a switching station voltage parallel cabinet for a pumped storage power station, and relates to the technical field of power systems. The device comprises a grounding device, wherein the grounding device comprises a grounding wire at a secondary side loop of a voltage transformer in a power system; the current measuring device comprises an open-type current transformer and a current transmitter, the current transmitter is connected with the open-type current transformer, and the open-type current transformer is arranged on the grounding device in a sleeving manner; the current transmitter is used for converting the induction current collected by the open-type current transformer into a standard signal, and the standard signal is a signal which can be identified by the monitoring device. By adopting the method, the timeliness of current safety detection of the ground wire in the pumped storage power station can be improved. 本申请涉及一种用于抽水蓄能电站的开关站电压并列柜,涉及电力系统技术领域。所述方法包括:接地装置,接地装置包括电力系统中的电压