Description
[Product Description]
The DC/DC module adopts high frequency isolation bidirectional conversion technology, that is, soft switching resonance technology, which has high efficiency, and the converter energy flows bidirectional, and the charge and discharge are automatically converted. DSP+CPLD design, support module parallel function, support CAN/RS485 communication, easy to communicate with third-party equipment and control.
The power module supports MPPT photovoltaic access, integrates MPPT function, and is widely used in common DC bus application scenarios, such as optical storage and charge, storage and charge inspection, battery echelon utilization of energy storage, vehicle network interaction V2G and other multi-energy complementary scenarios, the battery and direct current bus high frequency isolation, it is the best choice for the energy two-way flow application industry.
[Product Advantages]
DSP+CPLD digital control More safe and reliable Reliable
Parallel function, convenient power expansion, up to 16 modules parallel;
More intelligent and friendly
Lower cost
More flexible configuration
[Application Fields]
Optical storage and Charge or Storage and Charge multi-energy complementary application
Vehicle mobile energy storage
Parallel balanced control of UPS battery pack
Specification:
| Product name | Bidirectional DCDC power module | |
| Product model | BIDC75040 | |
| Charging part | ||
| DC side parameter | DC bus voltage range | 600～850VDC |
| DC bus current | ≤32A | |
| Battery side parameter | Output voltage | 200~750VDC, rated 500VDC |
| Output rated current | 40A MAX | |
| Output rated power | 20kW | |
| Output power derating | >=500Vdc, constant power 20kW ； <500Vdc, constant 40A current. | |
| Charge efficiency | 97% Max | |
| Voltage regulation accuracy | ±0.5% | |
| Current regulation accuracy | ±1% | |
| Ripple factor | <1%Vo | |
| Discharging part | ||
| Battery side parameter | Voltage range | 200～750VDC |
| Battery side current | 40A MAX | |
| DC side parameter | DC bus voltage range | 600～850VDC |
| Output rated power | 20kW | |
| Output power derating | >=500Vdc, constant power 20kW ； <500Vdc, constant 40A current. | |
| Discharge efficiency | 97% Max | |
| Other feature | ||
| Protect function | OV protection | Available |
| OC protection | Available | |
| SC protection | Available | |
| OT protection | Available | |
| Other parameter | Operating temperature | -30～65℃, 55℃above output power derating |
| Storage temperature | -40～75℃ | |
| Noise | <60dB | |
| Dimension | 226*86*575mm(W*H*D) | |
| Weight | 11kgs | |
| Level of protection | IP20（single module） | |
| Type of cooling | Intelligent speed regulation, forced air cooling | |
| Approval | safety | <<GB/T 34120-2017 technical specification for power conversion system of electrochemical energy storage system>> |
| standards | EMC | GB 9254-2008 |
