Our engineered Medium Voltage (MV) Panels and switchgear provide reliable control and protection for circuits from 1kV to 35kV. Designed for safety and uptime. Request a quote.
Medium Voltage (MV) Panel
Medium Voltage (MV) Panels, often referred to as MV Switchgear, are designed for the demanding task of controlling, protecting, and isolating electrical circuits operating between 1kV and 35kV. These systems are critical for utility networks, large industrial plants, and large commercial complexes where power is distributed at higher voltages for efficiency. We engineer MV solutions that prioritize absolute safety, operational reliability, and minimal downtime, often incorporating advanced monitoring and control features.
Core Functions of MV Switchgear
- Circuit Control: Safely make, break, and carry normal and fault currents under all operating conditions.
- System Protection: Isolate faulty sections of the network to protect personnel and equipment using advanced protection relays.
- Electrical Isolation: Provide a visible and secure break for safe maintenance of downstream equipment.
- Power Metering: Accurately measure energy consumption and power quality parameters at the MV level.
Key Technologies We Work With
- Air-Insulated Switchgear (AIS): A robust and common technology where the switching components are in air.
- Vacuum Circuit Breakers (VCB): The standard for circuit interruption in MV systems due to their high reliability, minimal maintenance, and environmental safety (no SF6 gas).
- Protection Relays: Microprocessor-based intelligent electronic devices (IEDs) for precise overcurrent, earth fault, differential, and other protection schemes.
- Remote Monitoring: Integration of IEC 61850 communication protocols for SCADA integration and smart grid functionality.
Safety and Design Features
- Metal-Clad Design: Compartmentalization to isolate different components (breaker, busbar, cable termination) for enhanced safety.
- Interlocking Systems: Mechanical and electrical interlocks to prevent incorrect and unsafe operation.
- Earthing System: Secure earthing switches for safe maintenance.
- Arc Flash Mitigation: Designs focused on containing and managing internal arc faults to protect personnel.
Applications
- Primary Utility Substations
- Large Industrial Plants (Cement, Steel, Chemicals)
- Large Hospital and University Campuses
- High-Rise Buildings
- Wind and Solar Farm Substations
