B - Operations – Transporting – 60 – L
Patent
B - Operations, Transporting
60
L
B60L 1/00 (2006.01) B61D 3/16 (2006.01) B61D 27/00 (2006.01) B61G 5/10 (2006.01)
Patent
CA 2240477
This train (2) consists of a number of cars (4), each one comprising a transportation platform (8) designed to hold storage cells (10) equipped with units that consume electrical energy (12). According to the invention, the train comprises: - means (18, 20, 50, 52) for connecting the train (2) to a source of electrical energy (48) delivered at a high voltage, higher than the rated operating voltage of the said units (12); - means (22, 24, 26) for transferring high-voltage electrical energy to each car (4); - means (30) for reducing the voltage, connected to the said means (22, 24, 26) for transferring high-voltage electrical energy, from which the electrical energy is delivered at a low voltage, near the rated operating voltage of the said units (12); and - means (40, 42, 44, 45) for distributing the low-voltage electrical energy to each unit (12). It is also possible to include an independent generator to provide, in particular, redundancy in the electrical power supply for the means of distributing the low-voltage energy. Application to the transportation of liquid or solid perishable commodities and chemicals under controlled temperatures.
Cette rame (2) comporte plusieurs wagons (4) comprenant chacun une plateforme de transport (8) destinée à recevoir des cellules de stockage (10) équipées d'unités consommatrices d'énergie électrique (12). Selon l'invention, la rame comprend : - des moyens de connexion (18, 20, 50, 52) de la rame (2) à une source d'énergie électrique (48) délivrée a une haute tension, supérieure à la tension nominale d'utilisation desdites unités (12) ; - des moyens de transfert (22, 24, 26) vers chaque wagon (4) d'énergie électrique haute tension ; - des moyens d'abaissement (30) de la tension, reliés auxdits moyens de transfert (22, 24, 26) d'énergie électrique haute tension, à partir desquels l'énergie électrique est délivrée à une basse tension, voisine de la tension nominale d'utilisation desdites unités (12) ; et - des moyens de répartition (40, 42, 44, 45) de l'énergie électrique à basse tension vers chaque unité (12). On peut également prévoir un générateur autonome assurant, notamment, la redondance de l'alimentation électrique des moyens de répartition de l'énergie basse tension. Application au transport de denrées périssables liquides ou solides, ainsi que de produits chimiques sous température contrôlée.
Jallifier Francois
Merlonetti Nazzareno
Gec Alsthom Transport Sa
Robic
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