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Inverter

Inverter

Inverter

Product catalog summary
Overview: Sécheron offers energy recovery systems for DC traction systems, suitable for nominal voltages of 600, 750, 1500, or 3000 VDC, as per EN50163 standards. These systems can also be customized for other voltage classes based on operator requirements.
System Design: The energy recovery systems utilize electronic power inverters based on IGBT or thyristor technologies to transmit power from DC traction catenary back to the AC electricity grid. The systems are designed for both new and existing supply systems, ensuring durability and reliability with independent protection mechanisms.
Applications: These systems are applicable to trams, trolleybuses, metro systems, and trains, with installation typically inside a supply substation. Design considerations include ambient temperature, altitude, and special demands like tropicalization.
Standards: The systems adhere to several standards, including IEC61000, IEC61800, IEC60146, IEEE519, EN50328, EN50124, EN50160, EN50163, and EN50121-5.
Technology Advantages:
  • IGBT Solutions: High efficiency, fast response, variable switching frequency, and lower filter demands.
  • Thyristor Solutions: High efficiency, suitable for high voltage systems, robust construction, simple control and diagnostics.
General Features: Sécheron provides reliable designs for AC grids with rated frequencies of 50 and 60 Hz, incorporating filters to reduce grid distortion and optimize system dimensions and losses.
Contact Information: Sécheron SA, Rue du Pré-Bouvier 25, 1217 Meyrin - Geneva, CH-Switzerland. Tel: +41 (0)22 739 41 11, Fax: +41 (0)22 739 48 11, Email: [email protected], Website: www.secheron.com
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Catalog excerpts

Inverter-1

for DC Traction Energy Recovery

 Open the catalog to page 1
Inverter-2

INVERTER FOR DC TRACTION ENERGY RECOVERY Sécheron systems for energy recovery As a prospective part of Sécheron product portfolio, Sécheron is able to provide technical studies and solutions for energy recovery systems for DC traction systems. These professional studies and solutions are intended for traction systems typically of nominal voltages 600, 750, 1500 or 3000 VDC (in accordance with system definitions noted in the standard EN50163). Sécheron’s energy recovery systems can also be built to operate outside of these voltage classes, depending on definitions provided by the system operator...

 Open the catalog to page 2
Inverter-3

General features The Sécheron’s energy recovery systems are intended for wide field of applications (trams, trolleybuses, metro systems, trains) where recovered energy differs by application. The system is mostly designed to be installed inside a supply substation where also supply AC grid is presented. Another important criterias to be taken into account for a cost-effective design are for example ambient temperature, altitude, special demands (tropicalization, special protection, etc.). List of typical standards used for reliable solution: • IEC61000 • IEC61800 • IEC60146 • IEEE519 • EN50328...

 Open the catalog to page 3
Inverter-4

Sécheron SA Rue du Pré-Bouvier 25 1217 Meyrin - Geneva CH-Switzerland This document is not contractual and contains information corresponding to the level of technology at the date of printing. Sécheron reserves the right to modify and/or improve the product, whose characteristics are described in these documents, as required by new technology at any time. It is the purchaser’s responsibility to inform himself, no matter what the circumstances, of the product’s maintenance conditions and requirements. Sécheron reserves all rights, especially those arising from our “General Delivery Conditions”....

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.