| Application: | Three Phase Transducer |
|---|---|
| Output Type: | Triple |
| Principle of Work: | V/F Control Transducer |
| Switch Mode: | PWM Control |
| Main Circuit Type: | Voltage |
| Voltage of Power Supply: | Low Voltage Variable-Frequency Drive |
| Samples: |
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| Customization: |
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Jinan Deming Power Equipment Co., Ltd offers a high-quality energy storage system that is designed to meet the reading habits of English-speaking natives. Our system provides bi-directional energy flow, allowing for both discharging from the battery side to the DC grid and charging from the DC grid side to the battery.
With fully automatic protection functions for overheating, overload, short circuit, and overcurrent, our system ensures the safety and reliability of your energy storage needs. We have carefully selected original imported power devices and implemented a fully digital circuit design, guaranteeing optimal performance.
All our chips are industrial grade and can operate normally in cold, high temperature, and humid environments. The main circuit of our system adopts a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, further enhancing its safety and reliability.
Our system features automatic synchronization with the grid, ensuring low current harmonic content and no pollution or impact on the grid. The grid connected current is controllable and adjustable through closed loop control, providing flexibility in power management.
With a wide input voltage range, our system is suitable for various occasions. It also incorporates a comprehensive power protection scheme and perfect self-test and protection function. In case of system failure, it will automatically stop working to prevent further damage.
The compact circuit structure of our system ensures maximum efficiency of at least 96%. Additionally, the protection level can be customized according to your specific needs. We also provide an Ethernet interface with standard Modbus TCP communication protocol for seamless integration into your existing setup.
Choose Jinan Deming Power Equipment Co., Ltd for a reliable and efficient energy storage solution that meets the highest standards of quality and performance.
| Number | Name | Function |
| 1 | Chinese interface selection button | Click here to adjust the page display to Chinese |
| 2 | English interface selection button | Click here to adjust the page display to English |
| 3 | Homepage | Display power input, output voltage and other power parameters. |
| 4 | Parameter setting | Click to enter the setting sub interface. |
| 5 | Generating capacity | Display the total generating capacity of the machine. |
| 6 | Fault information | In case of power failure, the type of fault alarm can be viewed. |
| 7 | Grid current | Display grid current value |
| 8 | Grid voltage | Display grid voltage value |
| 9 | Output power | Display the output power of the current power supply in real time |
| 10 | Battery current | Display battery input current value |
| 11 | Battery voltage | Display battery input voltage value |
| 12 | Reset button | Click to reset the existing fault |
| 13 | Stop button | Click to stop the inverter |
| 14 | Start button | Click to start the inverter |
| 15 | Grid connected indicator | The grid connection status is displayed. When the green light flashes, the grid connection is successful. |
The 68KW Bidirectional DC/DC Converter is a high-quality power supply solution offered by Jinan Deming Power Equipment Co., Ltd. With its customizable converter parameters, this converter can be tailored to meet the specific requirements of our customers.
Experience the flexibility and reliability of our bidirectional DC/DC converter. Whether you need to convert DC power for your industrial applications or any other specific requirements, our converter can be customized to suit your needs. Trust in Jinan Deming Power Equipment Co., Ltd to deliver a power supply solution that meets your expectations.
| Rated power | 68KW |
| LV Max current | 453Adc |
| LV voltage range | 150~650Vdc |
| 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 | 700~850Vdc |
| Current High voltage side | Max 80A |
| 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 |
|
Rated power |
50KW |
|
LV rated current |
500A MAX:550A |
|
LV voltage range |
90-120Vdc |
|
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 |
430-470Vdc |
|
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 |
| Model | DMDC-100K | |
| Power type | Three phase AC input and DC output | |
| Capacity | 100KW | |
| Circuit mode | IGBT/SPWM | |
| AC Input | Phase number | Three-phase three wire |
| Input voltage range(Vac) | 400V±15%(Can be customized) | |
| Input current(A) | 144A | |
| Input frequency range(Hz) | 30-70HZ | |
| DC output | Output Voltage(Vdc) | 220V |
| Output Voltage Accuracy(V) | ≤1% | |
| Output rated current(A) | 454.5A | |
| Dynamic response time | 2ms | |
| Overload capacity | 110%,10min;200%,10s | |
| Efficiency | ≥95% | |
| Display |
Type | Touch Screen |
| Communication | RS485/RS232/WIFI/GPRS | |
| Environment | Insulation strength | 1500VAC,1min |
| Noise (1 m) | ≤55dB | |
| Ambient temperature | -10ºC~+50ºC | |
| Humidity | 0-90%(No condensation) | |
| Altitude(m) | ≤2000m | |
| Indicator light | Electricity, Inverter (Power Supply, Overvoltage, Undervoltage, Overcurrent, Overheat, LED Model Configuration) | |
| Protection | Input connection, input under voltage, output over voltage , output over current , output overload , output short circuit , overheat | |
| Cooling mode | Fan | |
| Size(mm) | 900*930*1700mm | |
| Weihgt (kg) | 360kg | |
Introducing the 660*1100*1800mm 450kg High-Low Voltage Power Supply by Jinan Deming Power Equipment Co., Ltd. This bidirectional DC converter is a versatile and reliable solution for your power needs. With three phase in and three phase out capabilities, it offers efficient and stable performance. Perfect for a variety of applications, this high-low voltage power supply is a must-have for any industry.
|
Power type |
Three phase in and three phase out |
|
|
Capacity |
300KVA |
|
|
Circuit mode |
IGBT/SPWM |
|
|
AC Input |
Phase number |
Three-phase four-wire + ground wire |
|
Input voltage range(Vac) |
480V±15% |
|
|
Input frequency range(Hz) |
30-70 |
|
|
AC output |
Phase number |
Three-phase four-wire + ground wire |
|
Wave form |
Pure sine wave |
|
|
Output Voltage(V) |
380Vac |
|
|
Output Voltage Accuracy(V) |
≤1% |
|
|
Output frequency range(Hz) |
45-65 |
|
|
Output Frequency Accuracy(Hz) |
≤0.01% |
|
|
Output rated current(A) |
456A | |
|
THD |
≤3% |
|
|
Dynamic response time |
2ms |
|
|
Power factor(PF) |
0.8 |
|
|
Overload capacity |
110%,10min;200%,10s |
|
|
Peak Coefficient(CF) |
3:1 |
|
|
Efficiency |
≥90%(Resistive load 80%) |
|
|
Display |
Type |
LED/Touch Screen |
|
Communication |
RS485/RS232/WIFI/GPRS |
|
|
Environment |
Insulation strength |
1500VAC,1min |
|
Noise (1 m) |
≤55dB |
|
|
Ambient temperature |
-10ºC~+50ºC |
|
|
Humidity |
0-90%(No condensation) |
|
|
Altitude(m) |
≤2000m |
|
|
Indicator light |
Electricity, Inverter (Power Supply, Overvoltage, Undervoltage, Overcurrent, Overheat, LED Model Configuration) |
|
|
Protection |
Input connection, input under voltage, output over voltage , output over current , output overload , output short circuit , overheat |
|
|
Cooling mode |
Fan |
|
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