Product Details
Product Description:
Jinan Deming Power Equipment Co., Ltd presents a cutting-edge energy solution designed to cater to the reading habits of English-speaking natives. Our advanced power system offers a range of features and benefits that make it a reliable and efficient choice for various applications.
- Bi-Directional Energy Flow: Our system allows for seamless energy discharge from the battery side to the DC grid or charging from the DC grid side to the battery, providing flexibility and adaptability.
- Fully Automatic Protection Functions: With built-in safeguards against overheating, overload, short circuit, overcurrent, and more, our system ensures optimal safety and longevity.
- Quality Power Devices: We have carefully selected original imported power devices to guarantee the highest performance and reliability.
- Fully Digital Circuit Design: Our system incorporates a fully digital circuit design for enhanced efficiency and precision.
- Industrial-Grade Chips: All the chips used in our system are of industrial grade, enabling them to operate flawlessly in extreme conditions such as cold, high temperature, and humid environments.
- Industry-Leading Components: 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, ensuring top-notch safety and reliability.
- Grid-Friendly Operation: Our system automatically synchronizes its output with the grid, resulting in low current harmonic content and zero pollution or impact on the grid.
- Precise Grid Connected Current Control: Our system utilizes closed-loop control of grid connected current, offering controllability and adjustability according to your needs.
- Wide Input Voltage Range: Our system is designed to accommodate different occasions with its wide input voltage range.
- Comprehensive Protection Scheme: We have integrated an all-round power protection scheme and perfect self-test and protection function into our system, ensuring uninterrupted operation and safety.
- Compact Circuit Structure: The circuit structure of our system is compact, allowing for efficient use of space.
- High Efficiency: With a maximum efficiency of ≥ 96%, our system maximizes energy utilization and minimizes wastage.
- Customizable Protection Level: We offer the flexibility to customize the protection level of our system according to your specific needs.
- Ethernet Interface and Communication: Our system provides an Ethernet interface and supports the standard Modbus TCP communication protocol for convenient and reliable connectivity.
Get the power solution you can rely on with Jinan Deming Power Equipment Co., Ltd. Experience the efficiency, reliability, and flexibility of our advanced power system. Invest in a future with sustainable energy solutions.
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 |