Medium Voltage (MV) Switchboards

IMEL provides complete solutions for the construction of Medium Voltage (MV) switchboards intended for industrial applications, energy plants, infrastructure, and critical services. Thanks to consolidated experience in electrical distribution systems, we are able to support the client in all project phases, from preliminary engineering to plant commissioning.

Our solutions are designed to guarantee maximum operational reliability, high safety standards, and full compliance with applicable international regulations.

Our engineering team develops customized medium voltage distribution systems based on plant requirements and client specifications, providing:

• Network studies and electrical architecture;
• Single-line diagrams and executive documentation;
• Short-circuit studies and protection coordination;
• Selection and configuration of protection relays;
• Reliability and service continuity analysis;
• Integration with generation, transformation, and distribution systems.

Each project is developed with particular attention to safety, maintainability, and future expandability of the plant.

IMEL is able to supply a wide range of solutions for medium voltage distribution, including:

• Metal-clad switchboards;
• Metal-enclosed switchboards;
• Line incoming cells;
• Line outgoing cells;
• Transformer cells;
• Motor cells;
• Busbar coupling cells;
• Disconnecting cells;
• Switchboards for generator sets;
• Protection and control systems.

The equipment can be supplied according to major international specifications and integrated within complex electrical distribution systems.

MV switchboards can be equipped with advanced monitoring and automation systems that enable complete management of the electrical network:

• Digital protection relays;
• Network analyzers;
• Energy measurement and metering systems;
• Remote monitoring;
• Advanced diagnostics;
• Integration with SCADA, DCS, and BMS systems;
• IEC 61850 communication architectures and standard industrial protocols.

The integration of supervision functions allows increasing plant reliability and reducing intervention times in case of anomalies.

Before delivery, all equipment undergoes rigorous verification and testing procedures, including:

• Factory Acceptance Test (FAT);
• Functional verifications;
• Protection tests;
• Communication system verifications;
• Technical documentation review.

Each supply is accompanied by a complete documentation package including electrical diagrams, operating manuals, test reports, and compliance documentation.

IMEL offers a complete service that includes:

• Engineering and design;
• Equipment supply;
• System assembly and integration;
• Testing and trials;
• Installation support;
• Commissioning assistance;
• Operational staff training;
• Post-sale technical support.
• Applications

By relying on IMEL, the client can count on a partner capable of managing the entire project lifecycle, providing reliable, safe medium voltage switchboards compliant with the highest international quality standards.