Project Overview
Project Type: Industrial Grid Upgrade & Critical Load Supply
Commissioned: 2025
Location: Industrial Zone, Hodeidah, Yemen
Core Mission: To provide stable and reliable power support for the regional grid and critical industrial loads under severe climatic conditions, ensuring energy security for local economic activities.
Technical Solution
Custom-designed 3MVA Oil-Immersed Medium Voltage Power Transformer tailored for the extreme "Three-High" environment (high temperature, high humidity, high salt spray) of Yemen's coastal region, featuring:
Extreme Environment Adaptability: Enhanced anti-corrosion design and specialized insulation systems ensure long-term stable operation at temperatures exceeding 50°C and in high-salt-spray conditions.
Superior Energy Efficiency: Design efficiency ≥ 99.2%, significantly reducing transmission line losses and conserving precious energy in Yemen's power-stressed region.
High-Reliability Design: Engineered for 24/7 uninterrupted operation with minimal maintenance requirements, substantially lowering lifecycle operational costs and risks.
Project Impact & Value
1. Resilience Value
Enhanced Grid Resilience: As a critical node in the regional grid, it significantly improves power supply reliability and voltage stability during extreme weather events.
Secured Critical Loads: Provides uninterrupted power for essential local industries such as desalination and food processing, directly supporting basic livelihoods and economic operations.
2. Economic & Environmental Benefits
High Efficiency: Compared to the original outdated equipment, it is estimated to reduce annual transmission losses by approximately 250,000 kWh, equivalent to saving 80 tons of standard coal.
Reliable Operation: A "5-Year Extended Warranty" and remote technical support are contractually guaranteed, dramatically reducing the client's long-term ownership risk and operational uncertainty.
Strategic Significance
"Supporting infrastructure reconstruction and energy resilience building in Yemen and similar 'Belt and Road' partner countries and regions with globally leading power equipment solutions."
Compliance & Certifications
IEC 60076 (International Electrotechnical Commission Standards)
CQC (China Quality Certification Center Energy Efficiency Certification)
Compliance with the relevant technical specifications** of the Yemeni Public Electricity Corporation (PEC)
TSTYNICE Transformer Solutions for Shanghai-Nantong Railway Electrification Project
Project Overview
Project Type: High-Speed Railway Electrification
Completion Date: November 2025
Location: Shanghai-Nantong Railway (Nantong to Anting Section)
Key Partners: China Railway Group & Pingmei Shenma Group
Tehnical Solution
TSTYNICE supplied oil-immersed power distribution transformers (≤35kV) and box-type substations for:
3 traction substations
4 sub-stations
2 switching stations
Transformer Features:
Designed for 200 km/h high-speed rail operations
High efficiency & low-loss core for 24/7 reliability
Vibration-resistant construction for railway environments
Compact design for space-saving installation
Project Impact
Operational Efficiency:
137.28 km electrified railway section
Reduced travel time between Shanghai, Nantong & Northern Jiangsu
Economic & Regional Development:
Enhanced Yangtze River Delta integration
Facilitated industrial relocation & resource sharing
Strengthened regional economic connectivity
Why TSTYNICE?
Strategic Partner of China Railway for critical power infrastructure
Customized solutions for high-speed rail applications
Proven reliability in large-scale transportation projects
Enhanced Version Highlights:
Structured Presentation – Clear sections for easy reading
Technical & Business Benefits – Highlights both engineering and economic impact
Railway-Specific Adaptation – Emphasizes vibration resistance & high-speed compatibility
Regional Development Focus – Connects infrastructure to economic growth
