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End-to-End Power Project Solutions for the Global Energy Market

IEE Business provides end-to-end power project solutions for the global market — from financing and procurement to engineering, construction, and commissioning. We support utilities, developers, and industries with integrated services across renewable, thermal, and grid infrastructure projects, ensuring efficiency, compliance, and timely delivery worldwide.

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Engineering

Able Material Selection Solution and Structure Optimization Scheme
I. BackgroundElectrical cables, serving as the core medium for transmitting electrical energy and signals, have performance that directly impacts system efficiency, operational safety, and long-term stability. Under complex operating conditions, issues such as insufficient electrical properties of conductor materials, aging/failure of insulation layers, or weak mechanical protection can easily lead to increased energy loss, heightened risk of short circuits, and even fire hazards. Therefore, sci
Wone Store
3yrs 1000+m² US$300,000,000+ China
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07/31/2025
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Engineering

High-Impact-Resistant Special Transformer Solution
Core Challenge IdentificationIn demanding applications such as ship propulsion, rail transit traction power supply, and heavy-duty mining equipment, special transformers perpetually face dual threats: Electrical Stress: (>100 kA short-circuit current impact, >30% harmonic distortion rate, millisecond-level voltage surges/sags) Mechanical Stress: (continuous >5g vibration acceleration, instantaneous shock >15g).Traditional designs often lead to irreversible failures like winding plast
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/28/2025
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Engineering

Deeply Customized One-Stop Special Transformer Solution
Ⅰ. Addressing Core Industry Pain PointsTargeting prevalent challenges in special transformer scenarios: Lack of engineering validation capability for non-standard designs High coordination costs for multi-system interfaces Non-compliance in special testing execution Industry status quo of commissioning failure rate >8%This solution, through the EPC (Engineering, Procurement, Construction) contracting model, achieves:[Deep Custom Design × Full-Chain Control × System Integra
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/28/2025
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Engineering

Sustainable Special Transformer Solutions with Lifecycle Cost Optimization
Ⅰ. Why Focus on Total Cost of Ownership (TCO)?Traditional transformer selection often falls into the "low-price procurement trap"—saving 15%~30% upfront but incurring 3~5x hidden costs due to high energy consumption, frequent failures, and short lifespan. Our solution rebuilds value standards via dual engines: "Lowest TCO" + "Sustainability": Cost Type Traditional Transformer Pain Points Our Optimization Strategy Procurement Cost 20% of TCO Moderate increase in hig
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/28/2025
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Engineering

High-Efficiency Thermal Management Solution for Special Transformers Guaranteeing Core Performance & Extending Equipment Lifespan
Ⅰ. Core PerspectiveAddressing heat accumulation challenges in special transformers under severe operating conditions, this solution proposes systematic thermal dissipation and temperature control optimization strategies: Extreme Loading: Continuous overload, impact loads. High Harmonic Pollution: Additional losses caused by non-linear loads. High Ambient Temperatures: Outdoor/enclosed spaces with sustained ambient temperatures ≥40°C.II. Key Solution Points(A) Precision Thermal Sim
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/28/2025
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Engineering

Special Transformer Solutions for Harsh Environments - Customized High Adaptability
Ⅰ. Environment-Tolerant Custom Design Extreme Temperature Adaptability Cold-start technology: Silicone-modified insulating oil (solidification point ≤ -60℃) with anti-condensation electric trace heating. Pre-heating modules for critical components (optional), ensuring safe startup at -50℃. F-class insulation materials designed with H-class thermal rise margin. Enhanced cooling: Stepped radiators + optimized copper-tube oil ducts; optional IP55-rated intelligent forced-air cooling s
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/28/2025
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Engineering

Special Transformer Solutions with Structural Optimization and Advanced Processes
Ⅰ. Core Challenges and Innovation ApproachTraditional transformers are constrained by structural redundancy, material performance bottlenecks, and insufficient process precision, failing to meet demands in specialized scenarios (e.g., space-constrained, high short-circuit risk, harsh environments). This solution achieves performance leaps and scenario adaptability through 3D structural optimization, cutting-edge material upgrades, and precision process innovations.II. Key Solution Highlights(1)
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/28/2025
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Engineering

Water-Cooled Reactor Solution for High-Temperature Environments in Steel Plants
Application Scenario: Rapid Reactive Power Compensation and Harmonic Mitigation for Large Electric Arc Furnaces in Steel PlantsCore Pain Points: High Temperature, Dust, Large-Capacity Rapid Reactive Power Fluctuations, Short Maintenance WindowsⅠ. Core Design Highlights Equipment Selection: Water-Cooled Reactor Key Advantage: Industrial-grade 316L stainless steel water channel design, offering exceptional high-temperature resistance, corrosion resistance, and mechanical strength, perfectly suit
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/25/2025
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Engineering

Harmonic Mitigation Solution for New Energy Power Stations: Comprehensive Management of High-Frequency Harmonics in Photovoltaic Power Plants
Ⅰ. Problem ScenarioHigh-frequency harmonic injection from PV plant inverter clustersDuring operation of large-scale centralized PV power plants, multiple inverters operating in parallel generate wide-band harmonics in the 150-2500Hz range (primarily the 23rd to 49th harmonics), leading to the following grid-side issues: Current Total Harmonic Distortion (THDi) reaching 12.3%, significantly exceeding IEEE 519-2014 standard limits. Causing capacitor bank overload, overheating, and protective devic
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/25/2025
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Engineering

Compact Data Center Modular UPS Input Current Surge Suppression Solution
Core Pain Point: Modular UPS units, during capacity expansion or sudden load changes, can cause sharp surges in input current at the generator end, threatening power distribution safety and increasing harmonic pollution.Solution: Utilizes laminated iron core input filter reactors to provide efficient, compact, and intelligent current surge suppression protection for modular data centers.Core Components & Advantages Equipment Selection - Performance Cornerstone Laminated Iron Core Reactor:
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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07/25/2025
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