In the context of the global energy transition, the construction of new power systems has become crucial. However, the energy storage of the current power system faces numerous challenges, urgently requiring innovative solutions.
Firstly, there is a problem of load space mismatch in energy centers. Energy production sites are often far from consumption sites, making large-scale cross-regional energy coordination extremely difficult, resulting in high energy transmission losses and low efficiency. Secondly, new energy power generation has significant seasonal characteristics. The power generation and electricity consumption demands are difficult to match in time, seriously affecting the seasonal balance of electricity. Moreover, the power grid has a complex structure with multiple levels. With the access of a high proportion of renewable energy and the application of high-power electronic equipment (the “double high” characteristics), the stability of the system decreases, and the risk of chain failures increases significantly.
To address these issues, energy storage in new power systems has been given a new mission. On the one hand, it is the core of constructing a high-proportion new energy supply and consumption system. On the other hand, it is the key support for achieving flexible interaction among sources, grids, loads, and energy storage. Taking the flexible power grid as the regional platform and combining technological innovation, a new generation of energy storage solutions has emerged.
In terms of system composition, by scientifically designing the series-parallel structure of batteries and integrating the battery management system (BMS), thermal management system, fire protection system, and electrical system, the safe, stable, and economic operation of the energy storage system is comprehensively ensured. The BMS monitors the battery status in real-time, precisely controls the temperature rise and temperature difference of the battery cells, effectively prolongs the battery life, maintains stable capacity, and avoids safety risks. The thermal management system upgrades from traditional air cooling to liquid cooling technology, significantly improving the heat dissipation efficiency and ensuring that the battery pack maintains a balanced temperature under complex working conditions, enhancing the reliability of the system. The fire protection system acts as a “safety shield” for the energy storage system, quickly responding to potential fire hazards and minimizing risks.
The coordinated application of these technologies not only solves the pain points of current power system energy storage but also provides a solid guarantee for the efficient operation of new power systems. High-security and high-efficiency energy storage solutions will become the core force for promoting sustainable energy development and achieving the “dual carbon” goal, helping the power system move towards a cleaner, smarter, and more reliable direction.
High-Security and High-Efficiency Energy Storage Solutions: Addressing the Challenges of New Power Systems
In the context of the global energy transition, the construction of new power systems has become crucial. However, the energy storage of the current power system faces numerous challenges, urgently requiring innovative solutions.
Firstly, there is a problem of load space mismatch in energy centers. Energy production sites are often far from consumption sites, making large-scale cross-regional energy coordination extremely difficult, resulting in high energy transmission losses and low efficiency. Secondly, new energy power generation has significant seasonal characteristics. The power generation and electricity consumption demands are difficult to match in time, seriously affecting the seasonal balance of electricity. Moreover, the power grid has a complex structure with multiple levels. With the access of a high proportion of renewable energy and the application of high-power electronic equipment (the “double high” characteristics), the stability of the system decreases, and the risk of chain failures increases significantly.
To address these issues, energy storage in new power systems has been given a new mission. On the one hand, it is the core of constructing a high-proportion new energy supply and consumption system. On the other hand, it is the key support for achieving flexible interaction among sources, grids, loads, and energy storage. Taking the flexible power grid as the regional platform and combining technological innovation, a new generation of energy storage solutions has emerged.
In terms of system composition, by scientifically designing the series-parallel structure of batteries and integrating the battery management system (BMS), thermal management system, fire protection system, and electrical system, the safe, stable, and economic operation of the energy storage system is comprehensively ensured. The BMS monitors the battery status in real-time, precisely controls the temperature rise and temperature difference of the battery cells, effectively prolongs the battery life, maintains stable capacity, and avoids safety risks. The thermal management system upgrades from traditional air cooling to liquid cooling technology, significantly improving the heat dissipation efficiency and ensuring that the battery pack maintains a balanced temperature under complex working conditions, enhancing the reliability of the system. The fire protection system acts as a “safety shield” for the energy storage system, quickly responding to potential fire hazards and minimizing risks.
The coordinated application of these technologies not only solves the pain points of current power system energy storage but also provides a solid guarantee for the efficient operation of new power systems. High-security and high-efficiency energy storage solutions will become the core force for promoting sustainable energy development and achieving the “dual carbon” goal, helping the power system move towards a cleaner, smarter, and more reliable direction.
