MOBILE SUBSTATIONS · HV/MV

HV/MV Mobile Substations

Transportable high-voltage to medium-voltage substations engineered for emergency, temporary and continuity-critical grid applications with fast deployment and single-source responsibility.

LMZ yellow truck with mobile electrical substation, actual product catalog photograph

TECHNICAL OVERVIEW

High-voltage mobility without compromising system integration.

LMZ HV/MV mobile substations are designed, manufactured, installed and tested as coordinated systems. The current LMZ product range is customized around project requirements, transportation constraints and the required operating role in the electricity network.

PRIMARY VOLTAGE

52–245 kV

SECONDARY VOLTAGE

1–52 kV

POWER

Up to 100 MVA

ENCLOSURE

IP56

SYSTEM SCOPE

A complete substation package built for transport and rapid energizing.

High Voltage Compartment

52–245 kV disconnectors, circuit breakers, current and voltage transformers, earthing disconnectors, surge arresters, post insulators or high-voltage GIS can be integrated according to the project.

Medium Voltage Compartment

1–52 kV metal compartment, metal enclosed or gas insulated switchgear can be selected according to network requirements.

Transformer & Auxiliary Systems

Project-specific power transformer arrangement with auxiliary transformer capability for internal station demand and associated distribution systems.

Control & Auxiliary Systems

LV auxiliary distribution, compensation and measurement panels, DC distribution, control and command panels, SCADA, batteries, chargers and optional operator or generator compartments.

TYPICAL APPLICATIONS

Built for situations where service continuity cannot wait.

Temporary service during construction of new substations.

Maintenance, repair or failure support for existing substations.

Temporary capacity increase where existing substation power is insufficient.

Emergency and continuity-critical grid support requiring rapid transport and energizing.

ACTUAL LMZ EQUIPMENT

HV/MV mobile substations: actual equipment

Transport configuration, enclosed mobile unit and medium-voltage switchgear details.

LMZ high-voltage medium-voltage mobile substation equipment transported on heavy-duty trailer

HV/MV • transport configuration

LMZ HV/MV mobile substation enclosed equipment module on a road trailer

HV/MV • enclosed mobile unit

Aerial view of LMZ HV/MV mobile substation transport equipment and transformer

HV/MV • overhead view

Medium-voltage switchgear in an open compartment of LMZ HV/MV mobile substation

HV/MV • switchgear compartment

GENERAL CHARACTERISTICS

Engineered for transport, commissioning speed and operational readiness.

Trailer, prime mover, slide or wagon-based mobile configuration according to transportation conditions.

Ready-for-use delivery including SCADA and the required mechanical and electrical integration.

Safety equipment and commissioning hardware can be kept ready in the station for rapid energizing.

Mechanical and electrical assemblies are coordinated as one complete mobile substation system.

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