What do you need?
- Do you want to reduce the fixed costs for self-maintenance?
- Do you need to verify the technical condition of your equipment?
- Are you looking for experts in routine and preventive maintenance?
- Do you need urgent troubleshooting assistance?
Our offer?
- We set the maintenance form individually.
- We offer many years of experience.
- We have more than 100 experts in the field of machine maintenance and electrical maintenance.
- We provide turnkey repairs with a warranty.
- We have a 24/7 dispatch emergency.
We also provide
- Turnkey repairs, including engineering activities, and project preparation
- Repairs and maintenance of boiler room technological equipment, landfill management, and wastewater treatment plants
- Service and repair of turbines, pumps, compressors, fittings, and pressure vessels
- Service of the machine part of energy industry, including installation and repair of fittings
- Water management service (pumping stations, wastewater treatment plants, distribution)
- Service of technical equipment of buildings, gas distribution and sources and other electrical equipment, including measurement and control
- Related construction, piping, and welding work
- Machining, design, and assembly of technological units
- Revision and inspection activities
Contact - service and maintenance of energy facilities:
Ing. Zdeněk Pech
head of service and maintence of energy facilities
Mobile: +420 602 740 253
E-mail: zdenek.pech@cez.cz
Implementation examples
BT 9 block transformer repair
Implementation date: July 2012
The subject of the repair was the replacement of the CKD 40MVA transformer in difficult conditions with significant space and time limitation. Immediately after the equipment failure, the related technology was provided due to the transformer's inter-thread short circuit. The transformer cooling circuit's oil management was secured immediately, and the risk of oil leakage from the transformer casing was eliminated by a timely intervention.
Pulling the block transformer out of the transformer chamber. Transport of the transformer to perform an inspection finding and determine the method and price of the transformer winding repair. Disassembly of the identical BT 10 block transformer from the secondary transformer chamber. Its transport and installation in place of the disassembled BT 9 transformer.
Reassembly of the transformer. Parameterization of the transformer’s oil filling. Equipment rests and commissioning.
Reconstruction ofthe FG8 turbine generator run-of-river part
Implementation date: 2009
The subject of the renovation was the preparation of a turbine generation revision finding, repair of the TG 8 condensing turbine, outage and conservation of the backpressure part of the TG 8‑R8 turbine, renovation of the turboset control including the condensing part, and repair of the 20MVA generator (ŠKODA Plzeň).
The renovation of the turboset was carried out in the required time and quality. All required parameters of repaired and reconstructed parts of the turbine generator were observed.
