Lafarge Cement, a.s. – Reconstruction of the Ultra-High-Voltage (UHV) Switchgear

In 2023, I&C Energo successfully implemented and completed the project „Replacement of the UHV Switchgear” at the premises of  the Lafarge Cement plant in Čížkovice.

The scope of the project included the dismantling of the existing instrumentation equipment for the primary part of the UHV switchgear and the corresponding secondary part. The supply, installation, and commissioning of new instrumentation equipment for the transformer output fields T101 and T102, including the protection of the affected fields, associated control and signalling cabling, and the preparation of project documentation.

The project was carried out in two phases: in the first phase, the power supply to the plant was transferred to transformer T102, and the reconstruction of the output field for T101 was carried out. After its commissioning, the power supply to the plant was transferred to transformer T101, and the reconstruction of the output field for T102 was completed.