PAC-897 Frequency Voltage Emergency Control Device
In case of a frequency or voltage stability accident in the power system, PAC-897 frequency and voltage emergency control device will cut off generators according to rounds and disconnect contact lines to isolate system faults.
Application Scenarios
Applied to large hub substations, power plants, important contact lines and power grid of small hydropower, small thermal power and other wiring manners.
Technical Features
Redundancy design of software and hardware
lImproved blocking function
Self-adaptive discrimination of short-circuit fault
Frequency measurement and mutual calibration of two busbar sections
Basic Parameters
Device voltage
DC110V/220V
System frequency
50/60Hz
Rated AC voltage
100V~120V
Rated AC current
1A/5A
Dimensions
482.8mm*281.4mm*177mm
Testing and Certifications
CNAS
