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Alstom has launched the validation test campaign for the Prima T8 AZ8A freight locomotives in Azerbaijan on the main freight transit line, which has recently been converted from 3kV DC to 25kV AC.

In 2014, ADY awarded a contract to EKZ, Alstom’s joint venture with Transmashholding (TMH), for a total 50 electric locomotives, including 40 Prima T8 AZ8A heavy freight locomotives and 10 Prima M4 AZ4A passenger locomotives.

The Prima T8 AZ8A is based on the KZ8A locomotives currently in service in Kazakhstan and ADY’s specific technical requirements and is compliant with GOST[1] standards and specifications.

Alstom’s Prima T8 is one of the most powerful electric locomotives in the world. This model is a 25 tons per axle two-section freight locomotive capable of towing up to 9,000 tons and running at 120 km/h, with installed continuous power of 8.8 Megawatts. The AZ8A is designed to operate in temperatures ranging from -25°C to 50°C. It requires minimum maintenance and provides high reliability levels and low lifecycle costs thanks to its modular design.

Alstom’s Prima range is covering all market segments of locomotives from heavy-haul, freight and passenger operation and shunting or trackwork operation. Over the past 20 years, more than 3,200 Prima locomotives (more than 4,600 sections) have been sold worldwide.

Alstom is present in Western & Central Asia with more than 850 people, three country offices, four depots, repair center and two plants, EKZ in Nur-Sultan for electric locomotives manufacturing and maintenance and production of on-board transformers, and KEP in Almaty to produce point machines. Alstom is a major contributor to the revitalization of country’s mobility industry and the development of its economy.

EKZ, a joint venture between Alstom and TMH[2], employs 700 people and is working on supplying and maintaining the Prima electric locomotives ordered by KTZ, Kazakhstan’s national railway company and export markets, like Azerbaijan.

[1] GOST: Commonwealth of Independent States (CIS) technical certification organisation

[2] EKZ: Alstom 75%, TMH 25%

The first of the 12000-horsepower, Prima T8 electric locomotives has been put into commercial service by Indian Railways. Built by Alstom and certified by the Ministry of Railways and Commissioner of Railway Safety/RDSO, the electric locomotives – known locally by the designation WAG-12 – are the most powerful locomotives to run on Indian rails. The 2015 contract will see a total of 800 locomotives built for Indian Railways.

Set to revolutionise freight logistics in the country, the e-locos will allow faster and safer movement of heavy freight trains, capable of hauling 6000 tonnes at a top speed of 120 km/h. Planned for deployment on Dedicated Freight Corridors (DFCs), they will increase the average speed of freight trains in India by approximately 25 km/h. Equipped with Insulated Gate Bipolar Transistors (IGBT) propulsion technology, the e-locos will also allow considerable savings in energy consumption thanks to the use of regenerative braking.

“Alstom is very pleased to be delivering these electric locomotives to Indian Railways. The introduction of the Prima locomotives into the IR fleet demonstrates our commitment to the country. This revolutionary product which will be faster, safer and more environmentally friendly, and it will help write a new chapter for India’s sustainable mobility journey. We are immensely proud to be a partner in this,” said Ling Fang, Senior Vice President of Alstom Asia-Pacific.

In line with the Make-in-India mandate, all the 800 Prima locomotives are being manufactured locally. Designed at Alstom’s Engineering Centre in Bengaluru, the Prima T8 WAG-12 are being built in one of India’s largest integrated greenfield manufacturing facilities at Madhepura in Bihar. Spread across 250 acres, with a production capacity of 120 locomotives per year, the Madhepura site is built to international standards of safety and quality. Two ultra-modern maintenance depots in Saharanpur and Nagpur will ensure the high service availability of the locomotives. The Saharanpur depot is already operational and the one in Nagpur is under construction. Equipped with the latest features, these depots will play a critical role in maintaining India’s most advanced freight locomotives at significantly lower costs.

As part of the largest Foreign Direct Investment (FDI) project of Indian Railways, in 2015 the Ministry of Railways and Alstom signed a contract worth €3.5 billion (INR 25,000 crore) and created a joint venture for the project. The contract allowed for the manufacture of 800 double-section, 12000-horsepower electric locomotives for freight service and associated maintenance for a period of 11 years. The scope also included the set-up of a manufacturing plant at Madhepura (Bihar) for building the e-locos and two maintenance depots at Saharanpur (Uttar Pradesh) and Nagpur (Maharashtra). A true embodiment of India’s vision, the project will create more than 10,000 direct and indirect jobs in the country (primarily in the states of Bihar, Uttar Pradesh and Maharashtra).

Tag: T8

Alstom Begins Validation Tests on Azerbaijan Freight Locomotives

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