WGB-876 Microcomputer Voltage Transformer Monitoring Device

XJ Electric WGB-876 Microcomputer Voltage Transformer Monitoring Device

The WGB-876 Microcomputer Voltage Transformer Monitoring Device is a fully functional microcomputer-based voltage transformer monitoring device. It enables automatic TV paralleling and switching, under-voltage protection, over-voltage protection, grounding protection, and TV disconnection detection. It is primarily suitable for single busbar sectionalized wiring systems at 10kV and below voltage levels. It can be directly installed on high-voltage switchgear cabinets or mounted in panels.
WGB-876 Function Configuration Table
Protection Functions
1. Automatic TV Paralleling and Switching Function
2. Under-Voltage Protection
3. Over-Voltage Protection
4. Grounding Protection
5. TV Disconnection Detection
Measurement and Control Functions
1. Remote Signal Acquisition, Device Remote Signal Change, Accident Remote Signal
2. Uploading of Analog Telemetry Data
The WGB-870 series devices include the following 5 types of protection devices:
WGB-871 Microcomputer Integrated Protection Device
WGB-872 Microcomputer Motor Protection Device (with Differential Protection)
WGB-876 Microcomputer Voltage Transformer Monitoring Device
WGB-877 Microcomputer Automatic Transfer Switching Device
WGB-878 Microcomputer Automatic Transfer Switching Device (Bus Tie Transfer with Protection)