Medium-voltage protection relays
HighProtec-2 are medium-voltage protection relays that monitor the electrical condition of equipment and disconnects its power source quickly when detecting a problem.
Woodward’s HighProtec-2 are medium-voltage protection relays for generators and power distribution applications that monitor the electrical condition of equipment and disconnects its power source quickly when detecting a problem. These relays target applications including electrical feeders, mains decoupling, and line protection as well as electrical generators, transformers, and motors. Broad voltage and current inputs (0 to 800 Vac and 1 amp/5 amp), wide-range input power, parameter configuration, and communication protocols (DNP3.0, IEC 61850, Modbus, Profibus) provide application flexibility. The HighProtec-2 interfaces with engine and turbine controls and generator set controllers to form a control and protection solution. A graphic display shows the HighProtec-2 connection architecture along with real-time operating values and messages, alarms, and fault data.