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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

Big Data Analysis of Smart Meters: Value, Benefits, and Application Prospects
I.Introduction​​Background of Energy and Smart Grids​Since the 21st century, the increasing depletion of non-renewable energy sources and worsening ecological environmental pollution have made energy issues a critical constraint on the development of human society. As an efficient and clean secondary energy source, electricity holds a significant position in the energy structure. To meet the growing demand for electricity and adapt to the diverse requirements of power development, building a saf
Wone Store
3yrs 1000+m² US$300,000,000+ China
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09/03/2025
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Engineering

Comprehensive Smart Meter Solution Based on Advanced Metering Infrastructure (AMI) and Application Prospects
I. Solution Overview: Concept and Development of Smart MetersThe concept of smart meters is not entirely new; it emerged as early as the 1990s. Initially constrained by high costs (in 1993, their price was 10–20 times that of electromechanical meters), they were primarily used for large industrial and commercial customers.With the rapid advancement of communication technologies, the number of smart meters with remote communication capabilities has surged, creating an urgent need for new me
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3yrs 1000+m² US$300,000,000+ China
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09/03/2025
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Engineering

Smart Meter Solution Based on Low-Voltage Power Line Carrier
Design Background and Core Positioning​​Technical and Market Background​With the rapid development of computer technology, microelectronics, and communication technology, low-voltage power line carrier (220V) technology has matured and established a dominant position in the field of automatic meter reading systems. In contrast, high-voltage power lines, due to multiple interference factors and high implementation costs, have not achieved large-scale applications similar to fiber optics or satel
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3yrs 1000+m² US$300,000,000+ China
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09/03/2025
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Engineering

Designed for Frequent Operation: A New Generation Intelligent Protection and Control Solution for High-Voltage FC Circuits
I. Solution Overview​This solution aims to provide a comprehensive protection solution for FC circuits based on "High-Voltage Vacuum Contactors + High-Voltage Current-Limiting Fuses". It is specifically designed for the protection and control of high-voltage motors, distribution transformers, and capacitor banks within the 3kV to 12kV voltage range, particularly suited for industrial applications requiring frequent operation and high reliability (such as power plants, large factories, and mines)
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3yrs 1000+m² US$300,000,000+ China
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08/30/2025
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Engineering

Differentiated Fuse Solutions for Various Load Characteristics
1.Background Introduction​In electrical system protection, fuses serve as critical overcurrent protection components. The accuracy of their selection directly impacts system safety and reliability. Loads with different characteristics (such as motors, lighting systems, and frequently switched equipment) exhibit significant differences in current behavior, including inrush current, starting time, duty cycle, etc. A one-size-fits-all fuse solution cannot meet all scenarios and is highly prone to c
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3yrs 1000+m² US$300,000,000+ China
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08/30/2025
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Engineering

Advanced Arc-Triggered Fuse Solution for High-Voltage and High-Current Applications
I. Research Background and Core Issues​​1.1 Research Background​With the continuous expansion of power system scale and the increasing short-circuit capacity, higher requirements are imposed on fault current limiting protection equipment. Existing mainstream solutions include superconducting fault current limiters (SFCL), hybrid current-limiting circuit breakers, and hybrid current-limiting fuses. Among these, hybrid current-limiting fuses have become the market preferred choice due to their hig
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3yrs 1000+m² US$300,000,000+ China
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08/30/2025
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Engineering

Solution for the Scientifically-Based Selection of Fuses in Low-Voltage Distribution Systems
I.Background and Current Issues​This solution aims to provide a scientific basis for the design, selection, and procurement of electrical protection devices by objectively comparing the technical characteristics of fuses and circuit breakers. It highlights the irreplaceable advantages and application scenarios of fuses in modern distribution systems, enabling optimal configuration that ensures safety, reliability, and cost-effectiveness.​II. Analysis of Core Advantages of Fuses (Compared to Circ
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3yrs 1000+m² US$300,000,000+ China
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08/30/2025
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Engineering

High-Voltage Load Switch - Fuse Combination Electrical Appliance Solution: Safety Application Guide Based on Transfer Current
I. Core Issue and Objective​This solution aims to address the safety risks arising from the mismatch between the core parameter "transfer current" of the "load switch-fuse combination electrical appliance" and the actual system short-circuit current when protecting power transformers. The goal is to provide a clear set of guidelines for selection, verification, and application, ensuring that the combination electrical appliance operates correctly and reliably during transformer faults. This prev
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3yrs 1000+m² US$300,000,000+ China
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08/30/2025
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Engineering

Troubleshooting and Solutions for Common Motor Fuse Failures
​I. Fuse Blowing During Motor Start-up​​Common Causes and Solutions:​​​​Fuse element rating is too small.​​Solution: Replace with a fuse element of appropriate rating that meets the motor’s starting current requirements.​Short circuit or ground fault in the protected circuit.​​Solution: Use an insulation resistance tester to inspect sections of the circuit, locate the fault point, and repair it.​Mechanical damage during fuse installation.​​Solution: Replace with a new, undamaged fuse eleme
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3yrs 1000+m² US$300,000,000+ China
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08/30/2025
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Engineering

Series Resonant Fault Current Limiter Based on Conventional Components: An Economical and Reliable Short-Circuit Current Solution
Introduction: Research Background and Core Objectives​​Severity of the Short-Circuit Current Problem​With the continuous expansion of power grid scale and the constant growth of its capacity, the system short-circuit current level has risen sharply, approaching or even exceeding the withstand limits of existing equipment.• ​Data Support:​​ Monitoring indicates that the prospective short-circuit current at some 500kV, 220kV, and even 10kV substations domestically has exceeded 100 kA; the ma
RW Energy
14yrs 30000+m² US$100,000,000+ China
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08/26/2025
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