Wocen Power

07/10/2026

See Wocen Power in action at our customer’s factory.

From testing equipment to real-world production environments, our power solutions are built to support reliable and efficient testing across demanding applications.

Real equipment. Real applications. Real performance.

Discover how Wocen Power supports testing in the field.

05/10/2026

EVWB Series | Bidirectional DC Test Power Supply
Built for advanced EV powertrain testing, the EVWB Series delivers precise, flexible, and bidirectional power for demanding test applications.

With up to 500 kW output power and 1300 A peak current, it supports testing of EV motors, motor controllers, and powertrain systems across R&D, reliability testing, and production.

Its regenerative capability feeds energy back to the grid, helping improve testing efficiency while reducing energy consumption.

▶️ Watch the video to explore the EVWB Series in action.

Wocen Power — Precision Power for Every Test.

01/10/2026

Higher voltage. Higher power. Faster response.
The Wocen Power WB5000 Series is designed for demanding EV and power electronics testing.

Powered by third-generation SiC technology, it delivers:

🔹 Up to 2000 V / 1200 A / 600 kW
🔹 Four-quadrant bidirectional operation
🔹 500 μs or less transient response
🔹 95% efficiency

Ideal for EV drive motors, powertrains, DC chargers, and energy storage converters.

Wocen Power — Precision Power for Every Test.

29/09/2026

Powering Testing in Real-World Applications

Here’s a look at Wocen Power equipment in action at customer facilities.

From EV and power electronics testing to other demanding applications, our test power solutions are being used in real production and testing environments to support reliable, flexible, and efficient testing.

📍 Real sites. Real applications. Real testing.

Want to see how Wocen Power can support your testing needs? Feel free to get in touch.

24/09/2026

Curious what’s happening at our factory today? 👀

Let’s take a quick walk around and see what the team is up to. From assembly to testing, there’s always something going on! ⚡

22/09/2026

Testing today’s power electronics requires flexible and reliable AC power simulation.

The Wocen WA Series Regenerative Grid Simulator is designed for advanced testing of modern power electronics, supporting applications across:

🔹 Energy Storage Systems (ESS)
🔹 EV Chargers & Charging Modules
🔹 OBC / BOBC
🔹 PV Inverters

With regenerative operation and flexible grid simulation capabilities, the WA Series helps engineers create realistic test conditions while improving testing efficiency.

One platform. Multiple applications. Smarter power testing.

Learn more about the WA Series and explore solutions for your testing needs.
https://www.wocenpower.com/ACTestPowerSupply/info_itemid_99.html

17/09/2026

Take a look inside the assembly line of Wocen Power’s HB Series Programmable Bidirectional DC Test Power Supply.

With a streamlined assembly process and standardized operations, each module is assembled efficiently and consistently—laying the foundation for reliable performance.

Built with precision. Built for testing.

Send a message to learn more

16/09/2026

⚡ Meet the WB5000 Series — High-Frequency Bidirectional DC Test Power Supply

Designed for demanding R&D and testing applications, the WB5000 Series combines third-generation SiC technology, high power density, fast dynamic response, and high-efficiency bidirectional energy flow.

With a range of 20–1200 V, 0–900 A, and up to 300 kW, the WB5000 supports precise and dynamic DC testing across various applications.

Key Features:
• All-SiC Design for high efficiency and high power density
• ≤500 μs transient response for dynamic testing
• 0.02% F.S. accuracy for precise power control
• CV / CC / CP / CR modes with built-in & customizable battery models
• Four-quadrant operation for bidirectional energy flow

The WB5000 Series is suitable for EV motor and powertrain testing, whole-vehicle testing, DC charging pile testing, battery testing, energy storage converter testing, and fuel-cell/DC-DC testing.

Want to explore the WB5000 Series in more detail?
👉https://www.wocenpower.com/DCTestPowerSupply/info_itemid_113.html

10/09/2026

Smarter Grid Simulation for Advanced Power Testing
As EVs, renewable energy, and energy storage systems evolve, testing requires greater flexibility and precision.

The Wocen Power WA Series Regenerative Grid Simulator combines 3rd-generation SiC technology, four-quadrant operation, and regenerative energy feedback in a compact 3U platform.

⚡ Up to 30 kVA in 3U
🔄 Up to 93% regenerative efficiency
📊 Up to 50th harmonic and power quality simulation
💻 Flexible arbitrary waveform & test programming

Designed for testing EV chargers, PV inverters, energy storage systems, and other power conversion equipment.

Powerful testing. Smarter energy management.

📩 Contact Wocen Power to learn more about the WA Series.