Industrial equipment

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Replacement of the generator switch

Replacement of the generator switch in the B1 block

Investor – TPP-TP Kostolac B

Year – 2016

As a part of Block 1 modernization in the Thermal Power Plant Kostolac B, replacement of the existing generator switch was performed. The Project included deinstallation of the old generator switch, installation and commissioning of a new FKG1X switch. The switch is synchronized with the existing generator at 22kV, while the switch current was increased to 15kA, in order for the switch to be compatible with a generator planned for future modernization. During the Project, factory tests of the generator switch in the GE factory (Lyon, France) were conducted, and the staff from TPP-TP Kostolac B was trained in handling and using of the FKG1X generator switch. The Project was implemented through a Comel and General Electric consortium.

Project was implemented during 2016.

Supply of electrical distribution cabinets

Supply of electrical distribution cabinets for dewatering purposes

Investor – RB Kolubara Tamnava West field

Year – 2015

As a part of the main Surface Mine Tamnava Zapadno Polje Dewatering Project,  we designed and supplied electrical distribution cabinets for power supply and pump operation regulation. The delivery included electric motors with auxiliary equipment. Total of 10 cabinets with power 200kW, 7 cabinets with power 132 kW and 12 cabinets with power 37kW.

The project was implemented within the 120 day-term.

Stacker 3

Revitalization of the mining machine Stacker 3  (BRs/Ars 1600)

Investor – MB Kolubara, Tamnava, West field

Year – 2015.

In 2015. revitalization of power and industrial equipment of the mining machine Stacker 3 BRs/Ars 1600 was performed in MB Kolubara, Tamnava, West field. Revitalization project included supply of equipment (transformers, frequency inverters), PLC, cables, motors, MV and LV switchgear), installation, testing and commissioning. Delivery of goods was completed within 120 days. Installation of equipment, testing and commissioning was completed in 45 days.

Mining machine Stacker 3 BRs/Ars 1600 was the first machine that was fully revitalized and commissioned after 2014 May floods. The project was implemented in cooperation with the Faculty of Electrical Engineering (Department of Electric Motor Drives)

Bandwagen 4

Revitalization of a mining machine Bandwagen 4 (BRs1400 35/50.1)

Investor – MB Kolubara, Tamnava, West field

Year – 2016

In cooperation with the Faculty of Electrical Engineering (Department of Electric Motor Drives) in early 2016, full revitalization of electrical equipment and control system of the mining machine Bandwagen 4 at the MB Kolubara, Tamnava, West field. As per signed agreement, all of the necessary energy and industrial equipment was delivered (transformers, frequency inverters, PLC, cables, motors, MV and LV switchgear), and installation, testing and commissioning of the machine was performed.

Delivery of the equipment was fully completed within 6 months, and comissioning was done in 45 days.