IEC 62924:2017规定了作为轨道旁安装引入并用于DC电气化铁路供电网络的固定式储能系统的要求和测试方法。该系统可以从直流供电网络获取电能，将能量储存起来，并在必要时将能量供应回直流供电网络。

IEC 62924:2017 specifies the requirements and test methods for a stationary energy storage system to be introduced as a trackside installation and used in a power supply network of a DC electrified railway. This system can take electrical energy from the DC power supply network, store the energy, and supply the energy back to the DC power supply network when necessary.