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China Suppliers IGBT Fully Controlled Hydrogen Production Power Supply - Reliable Factory Solution for Efficient Energy Generation
Product Feature
1
Energy-saving and electricity-saving: Advanced phase-shifting full-bridge soft-switching control technology is adopted to reduce switch tube loss. The inverter circuit uses low conduction voltage components and phase-shifting resonance control to realize soft switching.
2
High-performance MOSFET: Features high efficiency, small on-state loss, and fast switching speed with no secondary breakdown. Frequent turn-on/off processes incur almost no loss, resulting in 10% power saving, which increases as voltage and current decrease.
3
High-frequency Transformer: Compact volume with loss generally under 1%. Reduced copper and iron loss through optimized connection points and copper materials. Maintains a high power factor of 0.95.
4
Full-wave Rectification: Technology implemented to significantly improve the efficiency of the rectifier.
5
Advanced Isolation: Strong anti-interference capability with total harmonic distortion (THD) kept below 5%.
6
Modular Distributed System: Works in parallel with power modules using N+M redundancy and hot-plug technology. This reduces electrical stress on individual converters and allows output power to scale to hundreds of kilowatts, greatly improving system reliability.
High-power high-frequency power supply adopts a multi-module parallel structure, equipped with an RS485 control system and current sharing system (coefficient within 1%).
The soft parallel system mode ensures that if one module fails, the system automatically shuts down the failed unit while others operate normally. Failed modules can be maintained via hot-swapping, ensuring uninterrupted power supply.
Electrical Parameter
| Output response time | ≤0.1s |
| Output ripple coefficient | ≤ 3% |
| Harmonic requirement | ≤3%~5% |
| Power factor | ≥0.94~0.99 |
| Conversion efficiency | ≥95%~97.5% |
| Power input range | 380V~690V±10% |
| Max output power | 6MW~9MW |
| Output voltage | 0~820 |
| Output current | 0~20000 |
| Output waveform | DC |
| Overload capacity | 110% |
Function
🖱️
Operation:
Touch screen / Ethernet / Analog / Profibus DP
Touch screen / Ethernet / Analog / Profibus DP
⚙️
Control:
Constant power / Constant voltage / Constant current
Constant power / Constant voltage / Constant current
🔌
Output:
Direct current (DC)
Direct current (DC)
Frequently Asked Questions
How much energy can be saved with this power supply?
By using high-performance MOSFET tubes and advanced soft-switching technology, the system achieves at least 10% power saving compared to traditional units, with efficiency increasing as voltage and current decrease.
What happens if a single power module fails?
The system features N+M redundancy. If a module fails, it is automatically isolated and shut down while the remaining modules continue to operate normally. The failed unit can be hot-swapped for maintenance without stopping the power supply.
What is the power factor and efficiency of the system?
The system maintains a high power factor of ≥0.94 to 0.99 and a conversion efficiency between 95% and 97.5%, thanks to high-frequency transformer technology and full-wave rectification.
Does this power supply support remote industrial control?
Yes, it supports multiple industrial communication protocols including RS485, Ethernet, Profibus DP, and Analog control, in addition to a local touch screen interface.
What are the harmonic levels for this equipment?
The system is designed with strong anti-interference capabilities, ensuring that the total harmonic distortion (THD) is kept strictly below 5%, and typically within the 3% to 5% range.
What is the maximum power capacity available?
Through its multi-module parallel structure, the system can reach a maximum output power of 6MW to 9MW, making it suitable for high-power industrial applications.