Department of Electrical Engineering

The Novosibirsk - Chulymskaya railway line is a section of the West Siberian railway.

In 1940-1950s Lengiprotrans developed a project for the electrification of the line. An automatic blocking was installed on the railway section.

The electrification of the railway contributed to the development of the city of Chulym. As a result, the transport enterprises and the railway station were reconstructed, the industry was electrified, the construction of a locomotive depot, forestry enterprise and a car fleet began.

The Leningrad-Pavlovsk railway line is a section of the Vitebsk line of the Oktyabrskaya railway. In 1837, the Tsarkoselskaya railway was built here - the first public railway line in Russia.

The line electrification project developed by Lentransproekt (since 1951 - Lengiprotrans) was approved in 1948. In accordance with the Government Decree of May 8, 1951, the following changes were made to the design assignment:

• Construction of one traction substation instead of two near the Kupchino station;

Railway line Kizel - Chusovskaya - a section of the Sverdlovsk railway. It was electrified in 1933 with the aim of transporting coal from the Kizelovsky coal basin to the industrial enterprises of the Urals. At that time, it was the longest electrified section of the Russian railway network. In 1940-1950s Lengiprotrans developed a project to strengthen electric traction devices on the line.

The railway line Inskaya - Chulymskaya is a section of the West Siberian railway.

In the late 1940s, Lentransproekt (since 1951 - Lengiprotrans) received an assignment to urgently design the electrification of the site. The project and working documentation were issued "for a shovel" - the developed drawings were agreed and immediately transferred to the construction site.

The Tashkent-Samarkand railway line is the second high-speed line in the CIS after the Moscow-St. Petersburg line. The line connects the 2 largest cities of Uzbekistan.

As part of the organization of high-speed passenger traffic on the Tashkent-Samarkand highway, Lengiprotrans has developed technical solutions for the development of signaling and communication devices for a high-speed mode of up to 250 km / h on the Yangier-Novy-Jizzak section.

The Belomorsk - Loukhi - Kandalaksha railway line is part of the Oktyabrskaya railway. The specialists of Lengiprotrans have developed a project for the electrification of this section.

In the 1970s, Lengiprotrans developed a project for automatic blocking on the Kaisiadoris - Palyamonas - Gaizhunai section of the Lithuanian Railway. The object contains 20 arrows.

The railway section Polotsk - Vitebsk is part of the Belarusian Railway.

In the 1970s, the Department of Automation, Telemechanics and Communications of Lengiprotrans developed an author's project for the dispatching centralization of the frequency system at the Polotsk - Vitebsk section. The facility included 70 points and 11 stations.

In the 1970s, Lengiprotrans developed a project for dispatching centralization of the frequency system on the Kraslava - Daugavpils railway section, which connected the Belarusian and Latvian republics. On the Kraslava - Daugavpils section for 28 arrows. 

Photo: Kraslava station (source: wikimedia.org)

In the 1990s, Lengiprotrans developed a project for the electrification of the single-track section Chudovo - Novgorod (since 1999 - Veliky Novgorod) of the Oktyabrskaya Railway. Here, for the first time at the stations, a compensated suspension of the overhead system is provided, which made it possible in the future to transfer the section to high-speed traffic without reconstructing the overhead system.