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About UsJiangxi Yawei Electrical is dedicated to providing high-quality transformers and power distribution equipment for global energy infrastructure. Backed by a robust R&D system, a state-of-the-art intelligent manufacturing platform, and stringent quality management practices, we deliver reliable power solutions tailored for sectors such as power grids, industry, transportation, and new energy.
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ProductsA comprehensive product portfolio covering transformers, switchgear, packaged substations, and PV & energy storage distribution systems. Backed by customized design solutions, high-efficiency standards, and robust adaptability to international industrial conditions, we meet the specialized needs of diverse countries and projects.
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EngineeringShowcasing Yawei Electrical's successful applications across multiple sectors, including grid projects, industrial parks, photovoltaic power plants, and transportation infrastructure. Through tangible project outcomes, we highlight the equipment performance, engineering capabilities, and strength in delivering services to the global market.
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BlogsFocusing on company updates, product and technology upgrades, industry trends, and engineering insights. Providing timely updates on Yawei Electric’s global market strategy, innovation achievements, and project progress.
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Contact UsProviding multi-channel, highly responsive technical support and business consulting services. Whether it’s product selection, project planning, or after-sales support, we’ll deliver comprehensive assistance with a professional and efficient approach.
Guinan High-Speed Rail Project
Release date:
2025-11-24
Project Background
The Guinan High-Speed Railway is the first 350 km/h design-speed high-speed rail line in Southwest China, featuring complex terrain and a high bridge-tunnel ratio, making it critically demanding in terms of the reliability of its electrical equipment.
Customer needs
Meet the special requirements of high-speed rail traction power supply systems
The equipment must be able to withstand the challenging climate conditions of mountainous regions.
Requires millisecond-level fault clearance capability
Must have remote monitoring and intelligent diagnostic capabilities.
Product Solution
Providing specialized equipment for high-speed rail traction substations
Developing a Highly Reliable Relay Protection System
Deploying a railway-specific environmental monitoring system
Featuring a special design that prevents condensation and resists corrosion.
Implementation results
Ensuring safe high-speed rail operations for over 2,000 days
Fault clearance time: less than 80 milliseconds—exceeding industry standards.
Device adapts to temperature variations ranging from -10°C to 45°C
Received the National Railway Administration's Science and Technology Innovation Award
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Company Address:
Chongren County, Fuzhou City, Jiangxi Province, Industrial Park (Yongkang Industrial Park)
Phone:+86-794-6372688/6372866
Email:tina@gxhgdl.com
WhatsApp: 8613321702397
Official website:www.cnywdq.com
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