relay protectionganting

Frequency Relay Protection

Frequency-voltage supervision relay F3W

slika frekvencno-napetostni nadzorni rele F3W


Mono-phase measuring and supply

Publication in prepare

slika F1F-PC4_a slika F1F-PC4_b slika TFR3020f_a slika TFR3020f_b

F1F-PC4, TFR3020f

Remote adaptive Frequency Protection

3-phase measuring and self supply

slika F3V_a slika F3V_b


Frequency rate of change protection

Load shedding and Auto restoring Frequency Relay