News

Dear friends and partners! On December 5, the Power System Group celebrates its birthday. Someone has been with us for many years, someone is working with us for the first time. In either case, your contribution to the development and prosperity of the company is invaluable. It is you who help us to constantly raise […]

In November 2023, Power System Group LLC began commissioning electrical facilities under the name «Lavna Coal Transshipment Complex» in the seaport of Murmansk. The electrical equipment commissioning include the following types of services — Individual testing of cable lines — Testing of signal   transmission from electrical cabinets to control cabinets of local automation system […]

As a part of the project to reconstruct the power distribution system in the 6 kV network of the sugar factory, the specialists of Power Systems Group LLC performed a number of tasks to synchronize the Siemens generator. The scope of work of the main phase included the following: Laying control cables from the newly […]

Emergency maintenance services for relay protection devices are also a part of the Power Systems Group LLC portfolio. As a rule, such work includes a review of the company’s power supply system with recalculation of the settings of protection devices and subsequent adjustments to the operating documentation. For example, in August 2023, our specialists analyzed […]

One of the activities of our company is to carry out maintenance and routine servicing of the equipment operated in the energy facilities. For example, our specialists have carried out maintenance of relay protection devices based on Siprotec 4 and AVR devices based on Sentron and Simatic controllers at one of the Turkstream power plants. […]

Our company’s specialists have completed commissioning work on a new electric power facility — the 110 kV Komsomolsky substation, which is located in the Chukotka Autonomous Region. The main part of the work on the commissioning of relay protection, emergency automation, UPASK, SHSN, SHPT, BKTP, HF, ORU power supply facilities and secondary communication circuits was […]

As part of a large-scale project to construct the first and the second gas processing facilities at Salmanov oil-gas condensate field, Power System Group specialists provided contract supervision and commissioning of relay protection equipment by Relematika. PSG equipped 35/10 kV unit substations ESS-600 and ESS-700 with relay and double-wound transformer control cabinets, new transformer leads, […]

Within the technical repowering of the Kodinskaya major step-down substation, including the replacement of microelectronic devices of relay protection with microprocessor-based ones, specialists of Power Systems Group improved the automated control systems of I&C complex manufactured by Siemens. Current automated control system cabinets were equipped with an additional SICAM TM data acquisition controller and communication […]

At the beginning of September 2021, Siemens once again confirmed that Power System Group LLC is a dealer and reliable partner of the company in the supply of complete relay protection and production automation solutions.

In May 2021, Power System Group completed the project for the supply and commissioning of relay protection and automation equipment, as part of the 3rd and 4th stages of construction of the 220 kV overhead line Lesozavodsk-Spassk-Dalnevostochnaya. RPA cabinets for the main and backup line protection were supplied to the 220 kV Spassk substation, the […]

Specialists Power System Group completed work on the adjustment of the auxiliary switchboard and the DC switchboard at the 110 kV Zharkov substation. As part of the commissioning of these subsystems, individual tests of secondary switching circuits, measurements and tests in electrical installations, tests of grounding devices, high voltage tests and energization of equipment according […]