EV充電
Applications: DC Fast Charging Stations, AC Charging Piles, On-Board Chargers (OBC), Isolated High-Frequency Power Modules, and Energy Storage Charging Systems.
Through more than 50 years of industry experience and forward-looking technical research, we have successfully provided our customers with many more effective designs and high-quality products.
Case Studies
New energy｜New energy charging pile Case
New energy vehicle charging piles represent core end user power equipment for new energy applications, including DC fast charging piles and AC slow charging piles. They operate under conditions of frequent start stop, dynamic power variation and heavy load shocks. High frequency switching of internal power modules readily generates harmonics, voltage surges and inrush currents. These not only cause module burnout and unstable charging of charging piles but also pollute public power grids and result in substandard power quality at distribution transformer stations. Special purpose transformers and reactors for charging piles serve as core protective and power quality governance components for charging equipment. They perform functions of voltage conversion, galvanic isolation, charging inrush current suppression, harmonic filtering, voltage and current stabilization and charging module protection. Custom developed for frequent start stop, heavy power shock, open air outdoor operation and multi pile cluster parallel connection scenarios, our products feature stronger shock resistance, better harmonic tolerance and higher protection grades compared with ordinary products. They resolve industry pain points such as charging pile tripping, module damage, grid harmonic exceedance and unstable charging.
