| 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:
Jinan Deming Power Equipment Co., Ltd offers a high-quality energy solution that will revolutionize your power management. Our advanced technology allows for bi-directional energy flow, enabling the discharge from the battery side to the DC grid or the charge from the DC grid side to the battery.
Our product is equipped with fully automatic protection functions, including overheating, overload, short circuit, and overcurrent protection, ensuring the safety and longevity of your power system.
We take pride in using only original imported power devices and implementing a fully digital circuit design. All our chips are industrial grade, allowing for normal operation in extreme conditions such as cold, high temperature, and humid environments.
The main circuit of our product features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection. With this combination, we guarantee a safe and reliable power management experience.
Our system offers 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 easy controllability and adjustability.
With a wide input voltage range, our product is suitable for various occasions, providing flexibility in power management. We have also implemented a comprehensive power protection scheme, including self-test and protection functions. In the event of a system failure, our product will automatically stop working, ensuring the safety of your power system.
The compact circuit structure of our product ensures maximum efficiency, with a minimum efficiency of 96%. Additionally, we offer customizable protection levels based on your specific needs.
To facilitate communication and monitoring, our product provides an Ethernet interface with the standard Modbus TCP communication protocol.
Trust Jinan Deming Power Equipment Co., Ltd for a reliable and efficient power management solution that meets all your requirements.
|
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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