IEC 61970 specifies Energy Management Systems Application Program Interfaces (EMS API). Its final goal is to help to realize plug and play technology of application software between different EMS.

• IEC 61970系列标准定义了EMS的应用程序接口(EMS-API),其目标是实现应用软件模块在不同调度自动化系统中的“即插即用”。