Independent energy storage

    The common application scenario of the energy storage system in the new energy generation system refers to the energy storage system that operates independently or basically independently to complete the energy storage to avoid unnecessary loss. The energy storage system in the system does not participate in the routine operation of the new energy power generation system, nor does it participate in the power supply activities after the regular grid connection, and only participates in the power supply in the form of compensating the core structure of the system when there is insufficient power supply and insufficient voltage. The independence of this system is that it does not participate in the general work of the new energy power generation system, but also can independently store and use electric energy. In addition to the active power compensation system, the energy storage system in the reactive power compensation system is also often in the form of independent operation to ensure that the energy can be fully stored and the energy can be quickly released when there is a need for use.

Temporary energy storage

    There are various types of new energy power generation systems, including nuclear energy, tidal energy, wind energy, solar energy, etc. Among them, the use of new energy such as nuclear energy and solar energy has been relatively common, and their energy storage systems are relatively complete in terms of technology and design. Energy such as tidal energy and wind energy have certain dynamics in themselves. Power generation systems built with tidal energy and wind energy as the core are mostly unable to accurately control the amount of power generated. In such systems, the design of temporary energy storage modules helps to control their power management level. For example: In the case of strong wind, the wind power generation system can drive the blades to rotate and convert mechanical energy into electrical energy. In the case of extremely strong wind and continuous rotation of the blades, the amount of electrical energy generated is large. Once it exceeds the installed capacity of the wind power generation system, the electrical energy will be wasted, and safety problems such as overcurrent may also occur. The temporary energy storage system can store excess electrical energy in facilities such as batteries, and put it into work when the wind weakens and the wind power generation system resumes normal operation. The temporary energy storage system mainly emphasizes the flexibility of application in the new energy power generation system.

Conventional energy storage system

    A working system in a new energy power generation system that can operate continuously in a predetermined manner, such as a solar thermal insulation system. The characteristic of this system is that it is put into operation as the solar power generation facility is started. When the solar power generation system completes the photoelectric conversion and cold water heating, the energy storage system in the system is put into operation synchronously, generally without manual intervention. The advantage of conventional energy storage systems is that they have stable working capacity and can participate in energy storage activities automatically or semi-automatically, reducing energy waste, including electricity and other energy generated based on electricity in new energy power generation systems, such as thermal energy, mechanical energy, etc.