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Brazil 525kV Transmission Line Interphase Spacer Insulator Project

CYG acted as the general contractor, providing an interphase spacer insulator solution for a 525kV transmission line in southern Brazil and completing the delivery. The project successfully resolved long-standing conductor galloping issues on the line, eliminating the risk of frequent power outages. As a typical case of Sino-Brazilian cooperation in the power equipment sector, it laid the foundation for the company's expansion into the South American market.

Project Nature: First application of this technical solution in the Brazilian market

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Project Highlights
Project Details
Project Highlights
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  • Successfully solved the conductor galloping problem that had long plagued the client.

  • Became a demonstration project for solving similar problems in the Brazilian power industry.

  • Established a foundation of technical reputation and performance for the company to expand into the South American power equipment market.

Project Details
Due to frequent power outages caused by conductor galloping on the 525kV transmission line in southern Brazil, the client selected CYG's solution after unsuccessful attempts with other solutions. As the general contractor, the company led the entire process from scheme design, product supply, to delivery. By precisely addressing the pain point of conductor galloping, the project completely eliminated the hidden danger of outages. This project serves not only as a model of Sino-Brazilian power cooperation but also as a benchmark project for the company's deep cultivation in the Brazilian and South American markets, highlighting its core technical capabilities and delivery strength.
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