15kW 300V Bidirectional High Frequency Isolated DCDC Power Module
[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]
More safe and reliable
Full high frequency isolation design to ensure safety between battery and DC bus;
DSP+CPLD digital control, multi - level software and hardware over current, over voltage, over
temperature protection, safe and reliable;
Reliable parallel function, convenient power expansion, up to 16 modules parallel;
High efficiency
The DC/DC adopts soft switch resonance technology, with the highest efficiency up to 97%;
Compared with the traditional non-isolated DC/DC, the power frequency transformer is reduced
in the system application, and the efficiency of high frequency isolation is higher, reaching
more than 97%.
More intelligent and friendly
Covering multiple battery voltage classes of passenger vehicles (100V~750Vdc), with wide
battery voltage range;
Wider DC bus voltage, easy access to a variety of specifications of common DC bus;
Lower cost
Compared with the traditional bidirectional module, HF isolation eliminates the power frequency isolation
transformer and the system cost is low.
Through a circuit, the two functions of charging and inverter, charging and discharging are integrated
in one, low cost;
More flexible configuration
Support standard rack installation, compact structure;
Module hot plugging design, flexible system configuration;
It is convenient for system integrator to design different kinds of PV storage charge and inspection
Integration, storage and charge integration flexibly.
[Application Fields]
Optical storage and Charge or Storage and Charge multi-energy complementary application
Multi-energy complementary application scenarios, such as large charging stations or change stations, "optical storage and charging" or "storage and charging" integrated charging stations make use of clean energy power supply, through photovoltaic power generation after the storage of electrical energy, photovoltaic, energy storage and charging facilities formed a micro-grid, according to the demand of the public grid intelligent interaction, and can achieve grid-connected, off-grid two different modes of operation. The use of energy storage system can also alleviate the impact of charging pile on regional power grid when charging with high current; Cut the peak and fill the valley to earn the electricity price difference.
The use of common DC bus power supply scheme, photovoltaic, energy storage, charging pile, DCDC load, etc., reduce ACDC conversion links, reduce investment costs, and improve system efficiency.
Storage and charge inspection, use to discharge new energy vehicles or battery packs, check the battery capacity, and calculate the degree of battery capacity attenuation.
Vehicle mobile energy storage
The mobile energy storage vehicle is loaded with a large-capacity battery. The DCDC module can realize various application scenarios such as charging the vehicle and supplying DC load.
The electric vehicle can supply power to DC load through the DCDC module to realize electric vehicle energy storage V2L.
Parallel balanced control of UPS battery pack
Medium and high-power UPS is usually connected in parallel with multiple groups of batteries, each battery is connected to the DCDC module,when the consistency between battery packs is poor, the DCDC module adjusts by boosting and balancing,control the current balance between the battery packs, suppress the circulation between the battery packs, ensure the UPS and the battery system to work reliably, and extend the battery life.
Our products are sold all over the world, you can rest assured.
