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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

In-depth Solutions for Common Issues in SF6 Ring Main Units (RMUs)
In-depth Solutions for Common Issues in SF6 Ring Main Units (RMUs)​​The stable operation of SF6 high-voltage RMUs is critical to grid safety. Addressing typical problems exposed during long-term operation, and based on industry practices and technical specifications, the following systematic solutions are proposed:​I. Comprehensive Gas Leakage Management Plan​​Phenomenon & Risk:​​SF6 gas leakage reduces dielectric strength (breakdown voltage drops by over 30% when pressure falls below 0.4MPa
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/13/2025
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Engineering

Detailed Explanation of Common Issues and Solutions for High-Voltage Capacitors
Capacitor Operating Voltage Issue​The magnitude of a capacitor's operating voltage significantly impacts its service life and output capability, making it a key monitoring indicator in the substation busbar system. The active power loss within a capacitor primarily originates from dielectric losses and conductor resistance losses, with dielectric losses accounting for over 98%. Dielectric losses have a significant influence on the operating temperature of the capacitor. This influence can be qua
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/11/2025
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Engineering

High-Voltage Shunt Capacitor Bank Fault Diagnosis Solution
1 Post-Failure Test Diagnostic Items​​1.1 Identifying Fault Causes and Determining Test Units​Taking a rack-mounted capacitor bank as an example, each individual capacitor unit is typically equipped with an expulsion-type external fuse serving as the primary protection device. If a single capacitor experiences breakdown, parallel capacitors discharge through the fault point. The fuse and fusible element of the damaged capacitor may rupture rapidly, isolating the faulted section to ensure continu
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/09/2025
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Engineering

Power Capacitor Resonance Issues and Solutions
01 Resonance Phenomena in Power Capacitors​• Definition and Hazards of Resonance PhenomenaPower capacitors play a critical role in power systems but may occasionally encounter a unique phenomenon—resonance. Simply put, resonance occurs when power capacitors resonate with inductive or capacitive components in the system, causing abnormal fluctuations in current or voltage. This resonance phenomenon can severely impact the stable operation of power systems and may even lead to equipment
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/09/2025
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Engineering

Economic Analysis of Power Capacitor Solutions: A Wise Investment for Cost Reduction and Efficiency Enhancement
In the fields of industrial production and commercial electricity usage, power capacitors, as a classic reactive power compensation device, have proven their economic value over the long term. They deliver significant economic benefits by improving the power factor, reducing system energy losses, and optimizing voltage quality. Below is a systematic economic analysis:​I. Core Economic Principles: Investment Return Model​​Core Mechanisms:​​​Reducing Reactive Power Losses:​​ Compensates for the re
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/09/2025
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Engineering

Power Capacitor Solution: Parallel Supercapacitor High-Power-Density Energy Storage System
This solution leverages parallel supercapacitor technology to deliver highly reliable, long-lifespan energy storage support for applications requiring instantaneous high-power output and rapid energy transfer.Ⅰ. Technical Principles & Core Value​Parallel Capacity Expansion: By connecting multiple supercapacitor cells in parallel, the system’s total capacity (Farad value) and peak current output capability are multiplied.​High-Power Discharge: Low internal resistance enables instantaneo
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/09/2025
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Engineering

High-Voltage Capacitor Comprehensive Protection Solution
Core Objective:​​ To ensure the safe and stable operation of capacitors and the power grid, and to extend equipment lifespan.When high-voltage capacitors are put into operation in the power grid, a robust protection system is crucial. This solution, based on industry standards and practical experience, provides configuration guidelines for key protection measures:​I. Core Electrical Parameter Protection​​Overvoltage Protection:​​​Function:​​ To guard against cumulative damage to capacitor dielec
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/09/2025
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Engineering

High-Temperature Insulating Material Solution for Electric Furnace Transformers
Background & Challenge​Electric furnaces operate for extended periods under harsh conditions involving high temperatures, dust, etc. Traditional transformer insulation materials experience accelerated aging in these environments, leading to insulation failure, reduced lifespan, and even unplanned furnace shutdowns, significantly impacting production efficiency.​Core Strategy​Implement a dual-pronged approach to ensure transformer reliability and long-term operation under extreme high tempera
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/09/2025
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Engineering

Eco-Friendly Electric Furnace Transformer Solutions
Eco-Friendly Electric Furnace Transformer Solutions​Eco-friendly electric furnace transformers have become key equipment driving the green transformation of the electric furnace smelting industry. This solution, through innovative design and strict material selection, establishes an environmentally friendly system covering the product's entire life cycle:​Core Eco-Material Applications:​​​Halogen-Free Flame-Retardant Insulation Materials:​​ Fully adopts halogen-free materials such as ceramifiabl
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/09/2025
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Engineering

Comprehensive High-Efficiency Furnace Transformer Solution
Ⅰ. Core Pain Points & Solution Approach​Furnace equipment consumes 20%-40% of total industrial energy, with traditional transformers exhibiting excessively high core/copper losses and significant efficiency degradation under load fluctuations. This solution integrates material innovation, structural optimization, and intelligent control for all-scenario energy savings.​II. Key Technology Implementation​​Ultra-Low Loss Core Design​• Employs 0.23mm thick 30ZH120 high-permeability cold-rol
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18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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08/09/2025
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