English
中文
Expert In Hydrogen Energy Electrical Equipment
- T : +86 18659242688
- E : sale@cheehong.com.cn
- Wechat : chen-decong
Three Level Inverter，Maximum efficiency ≥ 97.5%.
High voltage-Low current / Low voltage-High current available
DC Harmonic ≤ 3%，power factor ≥ 0.99.
DC voltage ripple ≤ 1%
Hydrogen process interlock for easy integration of auxiliary control systems
Adapt to complex environments such as high altitude, high temperature, high humidity, wet, high salt, foggy, extreme cold, etc.
Unique P/I curve setting function
Full-power regulation response time ≤ 100ms
Product model :
Air-Cooled Hydrogen Production Power SupplyProduct parameters :
HRP0250A⇒ Product Description
Highly efficient Air-cooled IGBT electrolyser power supply has been developed for flexible hydrogen production scenarios. Depending on more advanced IGBT devices and excellent modulation, it achieves higher power density with smaller size. The strong air-cooled heat dissipation system supports longer and more stable operation of the power supply. The system adopts modular design, for small and medium power scenarios can be flexibly adjusted according to the customer's demand, the power can be adjusted flexibly. Independent protection feature is integrated in the system, which further protects the safety of the system in which the power supply is located.
⇒ Product Parameter
Product Parameter
|
product |
HRP0250A |
||
|
hydrogen yield |
250 |
||
|
AC input parameters |
AC voltage range |
600V ac |
|
|
Permissible grid |
±10% |
||
|
Rated grid frequency |
50/60Hz |
||
|
Permissible grid |
±10% |
||
|
Power Factor |
≥0.99 |
||
|
Power factor range |
0.9 leading～0.9 lagging |
||
|
Current harmonic |
≤3% |
||
|
Access method |
3P3L + PE |
||
|
DC output parameters |
Output Power |
1250kW |
|
|
Maximum Power |
110% maximum output |
||
|
Electrolyser type |
High Voltage |
Low Voltage |
|
|
Maximum DC current (A) |
2400 |
4800 |
|
|
Maximum DC voltage (V) |
820 |
410 |
|
|
Current range |
0~Maximum output current |
||
|
Voltage range |
0~Maximum output voltage |
||
|
Current ripple |
≤1%-Ipp |
||
|
Current accuracy |
≤0.5%×maximum current |
||
|
Dynamic response time |
≤100ms, slope can be set |
||
|
Control method |
Constant current Constant voltage Constant power |
||
|
Highest efficiency |
96.50% |
97.00% |
|
|
General parameters |
Dimensions |
1775×1130×2205 |
|
|
Protection level |
IP20 , IP54 |
||
|
Temperature range |
-35~60℃ |
||
|
Humidity range |
0~95% No condensation |
||
|
Fault recording and broadcasting diagnosis |
Including |
||
|
Process interlocking |
Including |
||
|
Communication interface |
RS485, Modbus RTU, Modbus TCP |
||
|
Human-computer interaction interface |
10-inch touch screen interaction |
||
|
Inport and outport |
Up in /Down out |
||
⇒Why Choose Us for Your Hydrogen Power Solutions?
Enhanced Efficiency: With liquid cooling and advanced power distribution systems, our products run cooler and more efficiently.
Safety-First Design: Complete electrical isolation and advanced protection features guarantee safety and reliability.
Smart Control: Digital control systems with user-friendly interfaces for optimized performance.
Tailored Solutions: Modular, scalable, and customizable power supplies for a wide range of applications.
Long-Term Value: Durability and low maintenance costs, offering you superior performance for years to come.
⇒Application
⇒FAQ
1. Why should I use a liquid-cooled system?
The liquid cooling helps regulate temperature, preventing overheating and improving efficiency and lifespan of the system.
2. What is IGBT isolation and why is it important?
IGBT isolation separates DC power used in electrolyzers from AC input, ensuring safety and reducing system complexity.
3. Can this power supply be used for hydrogen fuel cells?
Yes, it’s designed to provide stable and reliable power for hydrogen fuel cells, ensuring consistent operation.
4. Is the power supply customizable?
Yes, it has a modular design that can be customized to fit various hydrogen production and fuel cell applications.
5: What's your payment terms?
A: We will provide you with the appropriate payment method according to your country or region, please contact our sales for details.
Advanced and efficient Three Level Inverter，Maximum efficiency ≥ 97.5%. High voltage-Low current / Low voltage-High current available Green and friendly DC Harmonic ≤ 3%，power factor ≥ 0.99. DC voltage ripple ≤ 1% Safe and reliable Hydrogen process interlock for easy integration of auxiliary control systems Adapt to complex environments such as high altitude, high temperature, high humidity, wet, high salt, foggy, extreme cold, etc. Versatile and smart Unique P/I curve setting function Full-power regulation response time ≤ 100ms
Details
Ultra-Compact & High Efficiency Air-Cooled Innovation: Advanced IGBT devices and optimized modulation technology deliver 1.2kW/L power density, reducing size by 40% and saving 50% installation space. Efficient Thermal Management: Patented air-cooled heat dissipation system supports 24/7 continuous operation, maintaining ≥96% conversion efficiency even at 45°C ambient temperature. Modular Architecture, Flexible Adaptation Customizable Power: Covers 50kW–2.5MW (expandable to 5MW via parallel operation), ideal for R&D labs, distributed hydrogen stations, and mid-sized green hydrogen projects. Smart Power Adjustment: 10%–100% continuously adjustable output with ±0.5% precision, perfectly matching dynamic demands of ALK/PEM electrolyzers. Multi-Layer Protection, Safety Assured Independent Safety System: Integrated over-voltage, over-current, over-temperature, and short-circuit protection with ≤10ms fault response, ensuring ≥99.9% system availability. Full-Condition Monitoring: Real-time tracking of 20+ parameters (IGBT temperature, fan speed, output harmonics, etc.), with auto-alerts and diagnostic reports for anomalies.
Details
Designed for Small-to-Medium Hydrogen ScenariosThe HRP1000A air-cooled IGBT hydrogen power supply features a modular architecture with a power range of 100kW–5MW, suitable for distributed hydrogen stations, industrial park green hydrogen supply, and R&D pilot projects, offering versatile adaptability.
Details
Phone: +86 18659242688
Email: sale@cheehong.com.cn
Xiamen Aviation Industrial Park, No. 666, Lianxiang Road, Xiang'an District, Xiamen, Fujian, China. 361104
IPv6 network supported
Our hours
Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)
Contact Us