Alstom, a global leader in power transmission and smart grid technology, showcased its latest generation of T155 gas-insulated substation (GIS) designed to meet the future challenges of electrical networks up to 420 kV, 63 kA, 5000/G300A. The T155 substation is 40% more compact than its previous version with a reduced footprint, and is easier to access at ground level, easier to transport and 30% faster to erect.
The reduced size is mainly due to the single-chamber circuit-breaker that requires less energy to operate. The bays are manufactured, assembled and tested in Alstom Grid's Chennai factory, which employs around 400 people.
Alstom showcased a number of technologies and innovations at the ELECRAMA 2014 - one of the largest trade shows for electrical and electronics industry in Asia. Alstom updated key industry players on its latest technologies through, product demos, 'live' models and briefings. Alstom Grid displayed a wide spectrum of products, systems and services that improve energy efficiency arid productivity at every stage of the energy chain - from generation to end use.
