About company
Metsbytservice, LLC team has been in business of steel wire ropes and uninsulated wires for over 30 years.
We are developing, testing and implementing innovative products specifically for the largest Russian companies. The following implemented projects are worth mentioning:
1. Russian State Grid Company «Rosseti, PJSC»:
a) Overhead ground-wire cable overhead power transmission lines (OHL) resistant to all actual atmospheric impacts without decrease of operating characteristics within the life cycle.
Based on the results of our overhead ground-wire cable operation Russian States Grid company «Rosseti» Standard was revised with regard to tightening of qualification test methods.
b) Complex of high-tensile-strength and high-temperature wires for 6–750 kV OHL – first prize of Rosseti, PJSC “For the best implemented innovative project”. A unique technology making the conductors much cheaper than any similar European product and at that achieving at least the same or better performance. Bundesnetzagentur (Abteilung Netzausbau) technical experts were familiarized with the results of operation on thousands of kilometers in the most demanding conditions and they pointed out certain prospects of application of our state-of-the-art product at the reconstruction .
- decrease in the number of supports and reduce sag and reducing the cost of line construction;
- the reduce amplitude of pitching conductors and intensity of the formation of ice;
- reduce the wind load by 25-35% compared to conventional wires with similar values of the area of aluminum layers and it possible to significantly lower operating elongation.
- at the old OHL, it is possible to increase the capacity without changing the supports.
- Practically standard fittings
Application of 20 000 km of overhead lines 6-500 kV since 2008.
Products are certified to meet international standards in Germany (by VDE, SAG, FGH).
2. Russian Railways, JSC: development of carrying cable of MK contact system with high duty, thermal resistance, with small operational extension and increased values of admissible continuous operating current MK was recognized at the 79th General Assembly of International Electrotechnical Commission (IEC), initiated a decision on the set up of IEC standard – for carrying cables of overhead contact system. MK innovative cable became the basis for the introduction of the new section in Interstate standard in 2015. Energy saving makes 6–15 %, cost recovery due to saving is 5-9 years (depending on the railroad traffic intensity). Application – South Ural, Sverdlovsk, and West Siberian railroads of Russian Railways, since 2014.
3. Norilsk Nickel, PJSC: import substitution of locked coil ropes for deep hoisting. The product is developed, passed qualification and pilot tests and monthly monitoring after the launch in series production. Full-scale application since 2000. Subsequent to the results of operation Federal Service for Ecological, Technological and Atomic Supervision has made amendments to detailed documentation on the arrangement of hoisting with regard to toughening of requirements to steel carrying cables and their tests.
4. The Russian Highways State Company (Avtodor): import substitution at the installation of cable barriers. Developed product, which passed qualification and pilot tests, outperforms all European analogues and was launched in full-scale production in 2014. Application – Federal highways М4 “Don”, М1 ”Belarus”, М8 “Holmogory”, А-104 and others. On the results of operation regulatory documents of Federal Road Agency on the arrangement of barriers were modified.
Our facilities include – Ostankinskaya TV tower, import substitution of cable ropes for Siberian Coal Energy Company (SUEK), Oil Company “Surgutneftegas”, and other projects.
Our developments are protected by 40 German, Russian and French patents