1. Energy Storage Solutions
Yu-Chen offers a comprehensive energy storage system featuring a high-efficiency PCS power converter, UL9540A-certified safe batteries, and a flexible EMS software interface, delivering an end-to-end solution. Services include equipment configuration, civil engineering, power integration, acceptance testing, and annual hardware inspections, providing clients with timely, professional service. Recently, Yu-Chen achieved certification from Taiwan's Commodity Inspection Center forIEC 61850 Level A Server-side compliance.
2. PCS Power Converters
The PCS power converter is the core of any energy storage system. Why? It serves two primary functions: (1) frequency adjustment and demand response to support the grid, helping utility companies maintain stability and earning revenue from service fees; (2) storing excess power from renewable or other sources for peak shaving or backup power. The key feature in both cases is the PCS frequency regulation, which stabilizes renewable energy output for effective storage and management.
This year, Yu-Chen showcased PCS models featuring a remarkable 20ms full-charge/discharge response time, delivering industry-leading real-time frequency regulation. This responsiveness prevents renewable energy fluctuations that could disrupt the grid, minimizing potential financial loss. See more on FIMER PCS power converters for details.
3. Low-Voltage Sag Protection- AVC-40
According to the Electric Power Research Institute (EPRI), over 92% of power incidents are voltage sags, impacting industries that depend on steady power like precision manufacturing and semiconductor production. Voltage drops can cause equipment shutdowns, resulting in potential multimillion-dollar losses.
The AVC-40 dynamic voltage stabilizer is designed for industrial and large commercial applications, delivering over 98% efficiency with minimal heat, reducing both power and cooling costs. The AVC-40 eliminates battery dependence by drawing supplemental power directly from the grid to stabilize voltage, thus reducing maintenance costs and offering a compact, cost-effective alternative to traditional UPS systems.
4. Electrical Leakage Protection Devices
According to Taiwan’s National Fire Agency, electrical leakage and short circuits are leading causes of fires, with around 2,600 incidents annually. The Ministry of Labor also reports thousands of industrial accidents yearly, 5-10% of which are electricity-related. Yu-Chen’s electrical leakage protection devices are designed to minimize such risks.
These devices are suitable for various environments—power distribution panels, pumps, generators, or outdoor electrical equipment. By being parallel to the equipment’s power supply, they prevent leakage without affecting operations and have already been widely adopted across industries like semiconductors, solar farms, airports, telecom base stations, and EV charging stations.
5. Wireless Instrumentation and Electric Management System
This system provides uninterrupted energy monitoring, off-peak analysis, and optimized energy efficiency for every unit, supporting carbon audits and ISO energy inspections. Using the upgraded NeVerLoSs® LoRa technology, it connects multiple devices, increases data packet capacity, and improves wireless transmission stability by 20%, ensuring stable data transfer across facilities miles apart.
By integrating data from electric, water, and pressure meters, the system leverages AI algorithms to forecast energy demand and schedule equipment operation, enhancing energy efficiency and advancing customers toward their ESG goals.
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