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Expert In Hydrogen Energy Electrical Equipment
- T : +86 592-7066733
- E : cheehong@cheehong.com.cn
- Wechat : chen-decong
Liquid-Cooled Photovoltaic Hydrogen Generator power supply
Core Advantages
Utilizes industry-leading IGBT high-frequency soft-switching isolation technology and innovative DC-DC circuit design to completely isolate electrolyzer power consumption from photovoltaic input, eliminating electrical safety risks.
Energy Efficiency
Integrated with MPPT technology to dynamically optimize photovoltaic output power in real-time, improving energy utilization by over 15%.
Flexibility & Reliability
Modular design and intelligent segmented power technology enhance overall efficiency and lifespan while supporting flexible capacity expansion, meeting diverse needs from distributed experiments to large-scale hydrogen production bases.
Dynamic Response
Full-power dynamic response time as low as 100ms, effectively addressing light fluctuation and grid transient impacts to ensure 24/7 stable operation.
Application Scenarios
Suitable for photovoltaic hydrogen production bases, off-grid microgrids, and integrated photovoltaic-energy storage-hydrogen projects, providing reliable technical support for green energy transition.
Utilizes third-generation semiconductor IGBTs combined with soft-switching to reduce switching losses by 60%, achieving efficiency ≥94%.
Built-in high-frequency isolated DC/DC circuit ensures complete isolation between electrolyzers and PV systems, eliminating risks of leakage or arcing.
40% smaller footprint than traditional solutions, with power density up to 1.2kW/L, ideal for space-constrained installations.
MPPT accuracy ≥99.5% and response time ≤10ms, adapting to partial shading and cloudy conditions.
Identifies global maximum power points for multi-peak PV arrays, boosting energy yield by up to 25%.
Single module output: 600kW; supports 1–5 parallel modules (Max 3MW) for seamless scalability without downtime.
N+1 redundancy ensures ≥99.99% availability during module failures.
Product Parameter
|
Product |
Power module |
Power cabinet |
|
|
Number of built-in power modules |
\ |
N(N≤5) |
|
|
DC input parameters |
Maximum Input Voltage |
1000V |
|
|
Minimum Input Current |
195V |
||
|
Start-up voltage |
205V |
||
|
MPPT voltage range |
195~850V |
||
|
MPPT support |
1 |
N |
|
|
PV input port num. |
1 |
N |
|
|
Maximum Current |
200A |
N×200 A |
|
|
AC output parameters |
Maximum Power |
60kW |
N×60kW |
|
Maximum Current |
600A |
N×600A |
|
|
Maximum Voltage |
100V |
||
|
Current range |
0A~Maximum Current |
||
|
Voltage range |
0V~Maximum Voltage |
||
|
Current ripple |
≤5%-Ipp |
||
|
Current accuracy |
≤0.5%×Maximum current |
||
|
Control method |
Constant current, constant voltage, constant power |
||
|
Highest efficiency |
94%(higer voltage higher efficiency) |
||
|
General |
Dimensions |
515×860×175 |
700×1200×1650 |
|
Protection level |
IP42 |
||
|
Temperature range |
-35~60℃ |
||
|
Humidity range |
0~95% No condensation |
||
|
Fault recording and |
Including |
||
|
Process interlocking |
Including |
||
|
Communication interface |
RS485, Modbus RTU, Modbus TCP |
||
|
Human-computer |
10-inch touch screen interaction |
||
|
Inport and outport |
Up in /Down out |
||
Product Positioning The liquid-cooled photovoltaic direct hydrogen production power system is an efficient, safe, and intelligent integrated solution specifically designed for photovoltaic green hydrogen scenarios. It perfectly adapts to photovoltaic power generation and energy storage systems, breaking through traditional hydrogen production limitations to achieve seamless DC coupling and high-efficiency energy conversion. Core Advantages Utilizes industry-leading IGBT high-frequency soft-switching isolation technology and innovative DC-DC circuit design to completely isolate electrolyzer power consumption from photovoltaic input, eliminating electrical safety risks. Energy Efficiency Integrated with MPPT technology to dynamically optimize photovoltaic output power in real-time, improving energy utilization by over 15%. Flexibility & Reliability Modular design and intelligent segmented power technology enhance overall efficiency and lifespan while supporting flexible capacity expansion, meeting diverse needs from distributed experiments to large-scale hydrogen production bases. Dynamic Response Full-power dynamic response time as low as 100ms, effectively addressing light fluctuation and grid transient impacts to ensure 24/7 stable operation. Application Scenarios Suitable for photovoltaic hydrogen production bases, off-grid microgrids, and integrated photovoltaic-energy storage-hydrogen projects, providing reliable technical support for green energy transition.
Details
Phone: +86 592-7066733
Email: cheehong@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)
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