Overview
The project is the supporting power transmission project for the Baleh Hydropower Station in Sarawak, Malaysia, and is a key component of Sarawak’s dual-circuit 500kV backbone power grid. Leveraging our outstanding technical capabilities and extensive international project experience, our company has won Package A & B of this project, covering 500kV transmission line power fittings (including tension clamps, suspension clamps, vibration dampers, etc.). The products have passed the ISO 9001 quality certification and the acceptance of the IEC 61284 international standard.
High strength and corrosion resistance design: Utilizing a hot-dip galvanizing + aluminum alloy composite process, these fittings are adapted to Malaysia’s tropical rainforest climate (high temperature and humidity) with a lifespan exceeding 30 years.
Low corona and lightweight: The surface electric field distribution of the fittings is optimized to reduce energy losses in the 500kV high-voltage transmission lines. Compared with traditional fittings, the weight is reduced by 15%, which lowers the tower load and enhances economic efficiency.
Full-process quality control: All products undergo 3D simulation analysis + physical testing to ensure reliability under extreme conditions.
Product certification: High-voltage electrical performance testing in the EGU laboratory and mechanical strength and durability testing in the KEMA laboratory.
As a key equipment supplier for the project, SH Power provides the following products and services:
| Application Scenario | Product Name & Model | Technical Specifications |
| Gobi Desert Conductor Suspension | Aluminum Alloy Forged Suspension Clamp (XGD-25/70-50) | Nominal breaking load: 250 kN; Grip strength ≥24% of conductor breaking load; Salt spray corrosion resistance life >30 years |
| High-Wind Zone Galloping Control | Six-Bundle Anti-Galloping Spacer (FSD-6X) | Galloping amplitude reduction: 70%; Conductor displacement <1.5 m under Beaufort scale 12 winds (32.7–36.9 m/s) |
