phase protection relay / over-voltage / under-frequency / over-frequency
phase, over-voltage, under-frequency, over-frequency
multifunction, digital, three-phase, programmable
The DMS Digital Multifunction System by GE Digital Energy is a part of GE's DDS Product Family which is a microprocessor based multi-function protection, control, and measurement unit. It creates a general purpose protection and control unit for electrical power systems by using a set of algorithms. This can be used for the following applications: HV lines; HV Busbar coupler and metering; Power transformer, HV or LV; MV lines and capacitor banks; MV Busbar coupler and metering.