Monitoring & Control Cabinets - Overhead and underground grids
Medium Voltage (MV) Switchgear System
Information
Modular and Adaptable Solutions for Telecontrol of All MV Networks
The Monitoring & Control cabinet range offered by Ensto is designed to provide both remote and local monitoring and control of medium-voltage (MV) breaking devices.
When combined with MV/LV transformer substations or remote-controlled overhead switches, these cabinets deliver fully tailored telecontrol solutions for both underground and overhead cable networks, according to each customer’s specific requirements.
Main Functions
Switchgear operation in both local and remote modes
SCADA communication using IEC or DNP protocols
Voltage and current measurement
Detection and measurement of fault currents occurring on the grid or on specific equipment
Amperometric fault detection
Directional fault detection in compliance with HN 45 S 51
Possibility to integrate any other detection standard
Logging of instantaneous and averaged electrical measurements
Automation Functions
Opening on voltage dip (ADA function)
Source transfer (PASA function) for managing at least two underground networks
Timestamping and reporting of events affecting the grid or the cabinet
Operation
Telecontrol Mode
The Monitoring & Control range includes all transmission capabilities required for communication with the SCADA telecontrol system, including:
Remote control
Remote measurements
Remote signaling
Dated and logged maintenance events (EMMD)
Time synchronization
…and more.
Local Control
Local operations are supported through:
A mimic diagram for visualizing local control
An alphanumeric display for viewing and modifying main settings
Configuration and parameter verification using a computer equipped with:
An Ethernet connection
A standard web browser (IE, Chrome, Mozilla, etc.)
Next-Generation E‑RTU Cabinet
To meet the evolving requirements of both French and international markets, the new E‑RTU cabinet offers enhanced Monitoring & Control features, including:
Cybersecurity compliance with IEC 62351
Redundant communication
