Description

Overview

Essential details：REG670 1MRK002826-AC interval control device

Product Description

The REG670 1MRK002826-AC is a high-performance interval control device from ABB. The following are its product details:
Product overview
The REG670 1MRK002826-AC belongs to the Relion® Protection and Control family, designed for power system protection, control, measurement and monitoring. Fully compliant with IEC 61850, the family ensures product interoperability and is a future-proof solution.
Main feature
Full compliance with IEC 61850 standard: ensures interoperability and future compatibility.
Integration of control, monitoring and protection functions: Multiple functions are integrated to simplify system design.
Comprehensive self-test function: including analog channel self-test to ensure reliable operation of equipment.
Six independent parameter setting groups: Easy to configure according to different scenarios.
Man-machine interface with up to six LCD pages: local control and display of single-line graphs.
Ethernet interface: can communicate with PC quickly and easily.
Switching and analog signal matrices: easy to tune.
User management and permission Settings: Enhance system security.

REG670

Product parameter

Control function:
Up to 6 intervals, 30 switchgear control.
A single REG670 can be used to achieve the measurement and control function of the entire string of 1 1/2 wires.
Interlocking module is provided for different wiring modes of switchgear.
Multiple reservation processing functions.
Synchronous, contemporaneous monitoring and voltage detection.
Automatic reclosing.
Automatic control of on-load voltage regulation for single transformer.
Automatic on-load regulation control of 4 to 8 parallel running transformers, based on minimum circulation principle or master-slave following principle.
Two-position universal switch.
32-bit selection switch.
Protection function:
Current protection:
Instantaneous phase and zero sequence overcurrent protection

APPLICATION REG670 1MRK002826-AC interval control device

Substation automation system: used to monitor and control various equipment in the substation.
Power transmission line monitoring and management: ensure the safe and stable operation of power transmission lines.
Power systems with series compensation or HVDC: especially suitable for these complex power systems