| Customization: | Available |
|---|---|
| Nature of Source Flow: | Passive inverter |
| Certification: | ISO9001, CE |
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Product Description:
Introducing the advanced and reliable power solution from Jinan Deming Power Equipment Co., Ltd.
The bi-directional energy flow of our innovative system allows for efficient discharge from the battery side to the DC grid or charging from the DC grid side to the battery. With fully automatic protection functions for overheating, overload, short circuit, and overcurrent, you can trust in the safety and durability of our product.
We have carefully selected original imported power devices and incorporated a fully digital circuit design to ensure optimal performance. Our industrial-grade chips can operate seamlessly in cold, high temperature, and humid environments, guaranteeing reliability in any condition.
The main circuit of our system features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, providing a secure and dependable power solution.
With automatic synchronization to the grid and low current harmonic content, our system has minimal pollution and impact on the grid. The closed-loop control of grid-connected current allows for easy controllability and adjustability.
Our system boasts a wide input voltage range, making it suitable for various occasions. It also incorporates a comprehensive power protection scheme and perfect self-test and protection functions. In the event of a system failure, it will automatically stop working.
The compact circuit structure ensures efficiency, with a maximum efficiency of ≥ 96%. Additionally, the protection level can be customized according to your specific needs.
For seamless integration and communication, our system provides an Ethernet interface and adheres to the standard Modbus TCP communication protocol.
Choose Jinan Deming Power Equipment Co., Ltd for a powerful and reliable energy solution that meets all your needs.
|
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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