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Reference list of frequency drive systems

TGC-9, OJSC, Pervoural’sk CHP

-    Implementation of the variable frequency drives (VFD) in the automatic process control system of the makeup demineralizer (the lime and coagulant dosing pumps)

TGC-9, OJSC, Artemovskiy CHP

-    Installation of the VFDs at the draught devices of the boiler units No. 1-4

-    Maintenance service of the VFD systems of the boiler units No. 1-4

Aksess-energo, SCHP-2 (Kazakhstan)

-    Replacement of the DC drive of the raw-coal feeder of the boiler unit No. 10 by VFD (installation, adjustment)

-    Replacement of the DC drive of the raw-coal feeder of the boiler unit No. 9 by VFD (installation, adjustment)

OGK-5, OJSC,  Sredneuralskaya GRES

-    Adjustment of the VFDs of the dosing pumps of the makeup demineralizers

Orenburg TGC, OJSC, Kargala CHP

-    Design of the VFD of the feed pump No. 7

Stavropolskaya GRES

-    Technical and economic assessment of employment of variable speed drives of different types.

Aksess-energo, SCHP-2 (Kazakhstan)

-    Design of implementation of the VFD in the control circuit of the coal bridge

TGC-9, OJSC, Kachkanar CHP

-    Design of the VFD of the boost pumps

OGK-4, Berezovskaya GRES

-    Implementation of the VFDs of the raw-the coal  feeders at Unit 1

-    Implementation of the VFDs of the raw-coal  feeders at Unit 2

OGK-5, OJSC, Reftinskaya GRES

-    Implementation of the VFDs of the raw-coal  feeders at Unit 8

-    Design of the VFDs of the raw-coal  feeders of Unit 5

-    Implementation of the VFDs of the raw-coal  feeders at Unit 8

Nizhnevartovskaya GRES

-    Design of the VFDs of the regenerative air heaters at Unit 1

YuGC TGC-8, OJSC, Volga CHP

-    Design of the VFDs of the district heating pumps.

TGC-10, OJSC, Tyumen’ CHP-1

-    Installation and adjustment of the VFDs of the phosphate dosing pumps No. 1,2 at the boiler units No. 1, 2, 8

OGK-5, OJSC, Reftinskaya GRES

-    Installation of the alternative current drives of the raw-coal feeder at Unit 10.

Orenburg TGC, OJSC, Sakmarskaya CHP

-    Maintenance service of VFDs

OGK-5, OJSC, Reftinskaya GRES

-    Installation of the alternative current drives of the raw-coal feeder at Unit 7

-    Reconstruction of the raw coal feeder, including the replacement of the direct current drives by the alternative current drives with VFDs at Unit 5.

Association Uralproektmontazhavtomatika, LLC

-    Construction of 410MW CCGT unit. On-shore pump station. Fire pump station. Installation and adjustment of equipment.

OGK-5, OJSC, SredneuralskayaGRES

-    The range of works on the BOP switchgear equipment (design, supply, installation, adjustment)

Yenisey TGC, Kyzyl CHP

-    Installation of the governor gear at TG-4 turbine (supply, installation, adjustment)

OGK-1, OJSC, Verkhnetagilskaya GRES

-    Implementation of the VFDs with ACS at the demineralized water distribution pump

Quartz – Novie tekhnologii, CLSC

-    Supply of equipment of the BOP switchgear 0.4kV for reconstruction of the switchgears of the locomotive depot and diesel fuel production unit

Sverdlovelectroremont, Novo-Sverdlovsk CHP

-    Supply of the boards of the BOP switchgear 04kV (MNS-W 52HO, 51HO) (Installation, adjustment)

OGK-5, OJSC,

-    The range of works on low voltage equipment within the framework of realization of the project “Reconstruction of ash removal system”

-    Design, supply, installation supervision

Mineral’nye udobreniya, OJSC

-    Replacement of the control cabinet of the BOP switchgear 0.4kV by MNSiS control cabinet (supply, installation, adjustment)

Gubkinskiy GPP, OJSC

-    Installation of the dynamic voltage distortion compensator for protection of the boards 0.4kV (design, supply, installation, adjustment)