| Nature of Source Flow: | Passive inverter |
|---|---|
| Certification: | ISO9001, CE |
| Output Power: | 250kw |
| Grid Type: | off-Grid Inverter |
| Output Type: | Triple |
| Circuit Topologies: | Full-Bridge Type |
| Customization: |
|---|
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Product Description:
Introducing the advanced and reliable power solution from Jinan Deming Power Equipment Co., Ltd. Our cutting-edge technology ensures efficient energy flow in both directions, allowing for seamless discharge from the battery side to the DC grid or charge from the DC grid side to the battery.
With fully automatic protection functions, including overheating, overload, short circuit, and overcurrent safeguards, our power solution guarantees the safety of your system. We have carefully selected original imported power devices and implemented a fully digital circuit design to ensure optimal performance.
All our chips are industrial grade, capable of operating flawlessly in cold, high temperature, and humid environments. The main circuit incorporates a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, providing a safe and reliable power solution.
Our power solution features automatic synchronization with the grid, resulting in low current harmonic content and no pollution or impact on the grid. The closed-loop control of grid-connected current allows for precise and adjustable power management.
Designed to adapt to various scenarios, our power solution offers a wide input voltage range. It also boasts a comprehensive power protection scheme and a self-test and protection function that ensures uninterrupted operation. In the event of a system failure, the power solution will automatically stop working.
With its compact circuit structure and maximum efficiency of ≥ 96%, our power solution delivers exceptional performance. The protection level can be customized according to your specific needs, and we provide an Ethernet interface with a standard Modbus TCP communication protocol for seamless connectivity.
Experience the reliability and efficiency of our power solution from Jinan Deming Power Equipment Co., Ltd. Upgrade your energy management system today!
|
Rated power |
250KW |
|
LV rated current |
358A MAX:716A |
|
LV voltage range |
600-700Vdc |
|
Ripples coefficient |
HV side < 1% F.S. LV side < 2% F.S. |
|
Control accuracy |
< 1%(Remote and local control, @ full load) |
|
Max. efficiency |
96% @ full load |
|
Switching frequency on IGBTs |
6kHz |
|
HV Voltage range |
900-1314Vdc |
|
Dynamic response time |
<2ms |
|
Protection function |
Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc |
|
Display |
Touch screen |
|
Time propagation |
200ms |
|
Communication interface and protocol |
Modbus_ TCP, RJ45 Modbus_ RTU, RS485 |
|
RS485 interface number |
one |
|
Working temperature |
-10ºC to +50ºC |
|
Relative humidity |
0~95%,No condensation |
|
Altitude |
≤2000m(More than 2000 meters need to be reduced) |
|
Cooling mode |
Air cooling |
|
Noise |
≤65dB |
|
Emergency stop switch |
yes |
|
Level of protection |
IP55 |
|
System electrical input |
AC230V 50/60Hz 1000W |
| Rated power | 500KW |
| LV rated current | 667A MAX:734A |
| LV voltage range | 680-790Vdc |
| Ripples coefficient | HV side < 1% F.S. |
| LV side < 2% F.S. | |
| Control accuracy | < 1%(Remote and local control, @ full load) |
| Max. efficiency | 98% @ full load |
| Switching frequency on IGBTs | 6kHz |
| HV Voltage range | 900-1314Vdc |
| Dynamic response time | <2ms |
| Protection function | Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc |
| Display | Touch screen |
| Time propagation | 200ms |
| Communication interface and protocol | Modbus_ TCP, RJ45 Modbus_ RTU, RS485 |
| RS485 interface number | one |
| Working temperature | -10ºC to +50ºC |
| Relative humidity | 0~95%,No condensation |
| Altitude | ≤2000m(More than 2000 meters need to be reduced) |
| Cooling mode | Air cooling |
| Noise | ≤65dB |
| Emergency stop switch | yes |
| Level of protection | IP55 |
| System electrical input | AC220V 1000W |
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