Generator protection relay
G59
DEIF
The mains decoupling relay - type G59 package – forms part of a complete DEIF series of relays for the protection and control of generators. This package is applied for the protection of synchronous generators, running in parallel with the mains.
Features include:
- Combined vector shift and ROCOF (df/dt)
- Protection of over-/underfrequency
- 3-phase protection of over-/undervoltage
- Digital data processing
- Fast decoupling of the generator
- Ensures no asynchronous reconnection
