Reactive compensation trigger device

The utility model relates to a reactive compensation trigger device. In the prior art, error breakover is easy to occur since a voltage critical rise rate parameter is comparatively low. And equipment failure can be caused since electrified current possibly damages a thyristor module or a thyristor...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LEI PENGTAO, ZHAO QIANGXIAN, CHENG BAILIN, SUN XINNIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model relates to a reactive compensation trigger device. In the prior art, error breakover is easy to occur since a voltage critical rise rate parameter is comparatively low. And equipment failure can be caused since electrified current possibly damages a thyristor module or a thyristor trigger circuit. The reactive compensation trigger device makes up the above detect in the prior art. The reactive compensation trigger device includes a signal receiving device receiving control signals and a triggered trigger output device. The reactive compensation trigger device also includes an IGBT device connecting with the trigger output device, a drive control device connecting with the IGBT device, and a voltage zero-cross detection device connecting with the drive control device. The drive control device connects with the signal receiving device. By adopting the IGBT device as a drive element, the voltage critical rise rate parameter and the trigger power are improved, thereby avoiding the error breakove