| Customization: | Available |
|---|---|
| Nature of Source Flow: | Passive inverter |
| Certification: | ISO9001, CE |
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Introducing the advanced bi-directional energy flow system from Jinan Deming Power Equipment Co., Ltd. This cutting-edge technology allows for seamless discharge from the battery side to the DC grid or charging from the DC grid side to the battery, providing flexibility and efficiency.
Our system is equipped with fully automatic protection functions, including overheating, overload, short circuit, and overcurrent protection. With the selection of original imported power devices and a fully digital circuit design, our product ensures reliable performance in any environment.
The main circuit of our system features top-of-the-line components, including a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection. This combination guarantees safety and reliability.
With automatic synchronization to the grid, our system maintains low current harmonic content, ensuring no pollution or impact on the grid. The closed-loop control of grid-connected current allows for precise and adjustable operation.
Our system boasts a wide input voltage range, making it suitable for various applications. Additionally, it offers comprehensive power protection and self-test functions. In the event of a system failure, it will automatically stop working, ensuring safety and preventing further damage.
The compact circuit structure of our system ensures maximum efficiency of at least 96%. Furthermore, the protection level can be customized according to the user's specific needs.
For seamless integration and communication, our system provides an Ethernet interface and supports the standard Modbus TCP communication protocol.
Experience the power and reliability of our advanced bi-directional energy flow system. Upgrade your energy management with Jinan Deming Power Equipment Co., Ltd.
|
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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