中文 / EN
Home - CASES

Malaysia 33/11kV Mobile Switching Substations

CYG SUNRI provided EPC turnkey services, supplying and constructing two 33/11kV trailer-mounted prefabricated substations for Sarawak Energy Berhad (SESCO) in Malaysia. This project serves as SESCO’s first benchmark demonstration project for containerized mobile substations, enabling the replication and promotion of core technologies and delivery models.

Substation Specification: 33/11kV mobile prefabricated substation

Project Nature: SESCO’s first trailer-mounted prefabricated substation project

Project Model: EPC turnkey

马来西亚移动变
Project Highlights
Project Details
Project Highlights
马来西亚
As SESCO’s first mobile prefabricated substation project, it significantly enhances the influence of the CYG brand in the Southeast Asian power sector. Leveraging the core advantage of short delivery cycles, the model can be widely replicated, successfully securing a leading position in the mobile substation sector in Malaysia.
Project Details
The project involved building the first mobile prefabricated substation for Sarawak Energy Berhad in Malaysia, with CYG SUNRI responsible for the full range of equipment supply, design, installation, construction, and commissioning services. As the company’s first mobile substation project, it overcame challenges related to compliance with multiple national standards and the coordination and integration of multiple suppliers (prefabricated cabins and switchgear were procured in China, while trailers were sourced locally in Malaysia). Through the professional design and efficient execution of the project team, the substation was successfully delivered to the client. It has operated for five years with no quality feedback or customer complaints, laying a solid foundation for subsequent mobile substation projects in the Southeast Asian regional market.
Return list
More cases