| 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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Introducing the advanced and reliable power equipment from Jinan Deming Power Equipment Co., Ltd. Our energy flow system offers bi-directional functionality, allowing 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, including overheating, overload, short circuit, and overcurrent protection, our system ensures safe and reliable operation.
Our power equipment features a selection of original imported power devices, ensuring top-notch quality and performance. The fully digital circuit design, along with industrial-grade chips that can operate in extreme environments, guarantees optimal functionality in cold, high temperature, and humid conditions.
The main circuit of our system incorporates a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection. This combination ensures the highest level of safety and reliability. Additionally, our system offers automatic synchronization with the grid, resulting in low current harmonic content and no pollution or impact on the grid.
With closed-loop control of grid-connected current, our system provides controllable and adjustable output. The wide input voltage range makes it suitable for various occasions. Our power equipment also includes a comprehensive power protection scheme and perfect self-test and protection functions. In the event of a system failure, it will automatically stop working.
Designed with a compact circuit structure, our power equipment boasts a maximum efficiency of ≥ 96%. The protection level can be customized according to the user's needs, ensuring optimal safety and performance. Additionally, our system provides an Ethernet interface and follows the standard Modbus TCP communication protocol, allowing for seamless integration and communication.
Choose Jinan Deming Power Equipment Co., Ltd for reliable, efficient, and high-performance power solutions. Experience the benefits of our advanced power equipment 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 |
Suppliers with verified business licenses
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