Control platform architecture for grid integration of large scale grid energy storage systems

A support system (100) for an AC power transfer system, the support system comprising: an energy storage arrangement (110) comprising a plurality of storage units (112); and a master controller (120) configured to control operation of the energy storage arrangement. Each storage unit comprises at least three control signal connections (113a, 113b, 113c) and is configured to receive control signals from at least three storage entities via the control signal connections, where each of the storage entities is a master controller or a storage unit controller of an adjacent storage unit. The storage unit is arranged to forward a control signal received via a first one of the control signal connections to all adjacent storage units connected via the remaining one of the control signal connections. 一种用于AC电力传输系统的支持系统(100)，所述支持系统包括：包括多个储存单元(112)的能量储存布置(110)；以及被配置为控制能量储存布置的操作的主控制器(120)。每个储存单元包括至少三个控制信号连接部(113a，113b，113c)，并且被配置为经由所述控制信号连接部从至少三个储存实体接收控制信号，其中，所述储存实体中的每一个是主控制器或者是相邻储存单元的储存单元控制器。储存单元被布置为将经由所述控制信号连接部中的第一控制信号连