In the past, energy storage power stations needed to be equipped with transformers to boost voltage in order to meet the voltage requirements for connecting to the power system, with fixed installation positions. The project team has broken through key technologies by cascading the battery pack into modules and directly boosting it to connect to the high-voltage AC system. In this way, energy storage stations that do not require transformer boosting can be moved anywhere.
On the one hand, it is a challenge to efficiently arrange equipment such as batteries, converters, and control cabinets in a limited space, while ensuring reliable electrical insulation and thermal management safety; On the other hand, how to monitor the status of containers and their internal equipment throughout the transportation process and ensure their reliability is also a difficult problem that must be solved.
With the booming development of electrochemical energy storage, the problem of thermal runaway of batteries has been exposed under spotlights, and the safety performance of energy storage systems is the bottom line of the development of electrochemical energy storage.
Simultaneously meeting the requirements of "large capacity+mobility"
This mobile high-capacity battery energy storage station with mature control technology and stable safety performance can be applied to various electrochemical energy storage scenarios. On the power supply side, the power station can smooth out fluctuations in new energy output and provide backup capacity; On the power grid side, the power station can improve the power distribution of the transmission and distribution network, meet temporary power supply needs during special periods such as equipment maintenance and line melting; On the user side, the power station can effectively regulate the load in seasonal areas and serve as an emergency power source for power grid emergencies, Spring Festival travel and other periodic events. In addition, the power station can also serve as a performance testing platform for grid connection of energy storage products, providing high-capacity power supply for performance comparison of different energy storage products.