For Public Transport
DC Traction Substation Solutions for Urban Transport and Metro
Complete engineering solutions for metro, tram and trolleybus systems based on Secheron technology.
Complete DC Traction Power Solutions
We offer complete engineering solutions for DC traction substations for metro, tram and trolleybus transport. The solutions are based on Sécheron equipment and are designed for systems with nominal voltages of 750 V and 1500 V DC.
We provide support with the design, supply, integration and commissioning of the systems. We offer complete equipment solutions, including DC switchgear, rectifier units, and control and protection systems.
Modernization & Retrofit
We develop customized solutions according to the technical requirements and specific characteristics of each project. We also offer modernization and retrofit of existing traction substations, including the replacement or upgrade of equipment, protection systems, and control systems.
Our Goal
Our goal is to extend the service life of existing systems and improve their reliability, safety, and efficiency.
Sliven Project
A successfully implemented traction substation for urban transport in Sliven, ensuring a reliable and affcient power supply for the city's trolleybus network.




Our Expertise in DC Traction Power
Engineering
DS traction substation design taioler to project requirements.
Equipment Selection
Selection of proven and reliable traction power equipment.
Technical Coordination
Coordination across all technical disciplines throughout the project.
System Integration
Complete system integration, testing and commissioning.