Upgrade of 150 kV Substation using our VCT.170 Current Transformers!

11-12-2025

We are pleased to announce the completion of a major project for the reconstruction and modernization of the instrument current and voltage transformer fleet at a key 154 kV substation!

The customer selected our highly reliable equipment to replace the old instrument transformers. This decision is a testament to the trust in the quality and durability of our transformers.

As part of the project, our instrument current and voltage transformers of the VCT and VVT series with paper-oil internal insulation and polymer (silicone) external insulation were supplied to the site.

  • Voltage Transformers 154 kV, VVT.170 series, in the amount of 12 units;
  • Current Transformers 154 kV, VCT.170 series, in the amount of 21 units.

The use of polymer external insulation for the 154 kV transformers ensures increased resistance to pollution and atmospheric influences, while also reducing operating costs.

  • Result

The successful implementation of this project guarantees high measurement accuracy, reliable operation of the 154 kV substation, and its compliance with modern electric power requirements. We are proud that our equipment contributes to enhancing energy security and efficiency!