Energy storage is one of the key means for improving the flexibility,economy and security of power system.It is also important in promoting new energy consumption and the energy Internet.Therefore,energy storage is ex...Energy storage is one of the key means for improving the flexibility,economy and security of power system.It is also important in promoting new energy consumption and the energy Internet.Therefore,energy storage is expected to support distributed power and the micro-grid,promote open sharing and flexible trading of energy production and consumption,and realize multi-functional coordination.In recent years,with the rapid development of the battery energy storage industry,its technology has shown the characteristics and trends for large-scale integration and distributed applications with multi-objective collaboration.As a grid-level application,energy management systems(EMS)of a battery energy storage system(BESS)were deployed in real time at utility control centers as an important component of power grid management.Based on the analysis of the development status of a BESS,this paper introduced application scenarios,such as reduction of power output fluctuations,agreement to the output plan at the renewable energy generation side,power grid frequency adjustment,power flow optimization at the power transmission side,and a distributed and niohile energy storage system at the power distribution side.The studies and application status of a BESS in recent years were reviewed.The energy management,operation control methods,and application scenes of large-scale BESSs were also examined in the study.展开更多
电力系统的发展导致调度自动化系统的重要性日益提升,这些系统是电力系统安全稳定运行的关键组成部分之一。监控控制与数据采集(Supervisory Control And Data Acquisition,SCADA)系统最初用于电力调度自动化系统中,为实现能源管理系统(...电力系统的发展导致调度自动化系统的重要性日益提升,这些系统是电力系统安全稳定运行的关键组成部分之一。监控控制与数据采集(Supervisory Control And Data Acquisition,SCADA)系统最初用于电力调度自动化系统中,为实现能源管理系统(Energy Management System,EMS)/配电管理系统(Distribution Management System,DMS)在电力系统中的应用奠定了基础。为了促进电子系统的快速发展,基于SCADA向EMS/DMS系统的转变,设计了一种用于110 kV变电站模型的调度自动化系统。通过实施此系统,可以减少调度过程中的重复性工作,提高效率,提高电力分配的准确性。展开更多
基金supported by the Science and Technology Project of State Grid Corporation of China(DG71-18-009):Intelligent coordination control and energy optimization management of super-large scale battery energy storage power station based on information physics fusion。
文摘Energy storage is one of the key means for improving the flexibility,economy and security of power system.It is also important in promoting new energy consumption and the energy Internet.Therefore,energy storage is expected to support distributed power and the micro-grid,promote open sharing and flexible trading of energy production and consumption,and realize multi-functional coordination.In recent years,with the rapid development of the battery energy storage industry,its technology has shown the characteristics and trends for large-scale integration and distributed applications with multi-objective collaboration.As a grid-level application,energy management systems(EMS)of a battery energy storage system(BESS)were deployed in real time at utility control centers as an important component of power grid management.Based on the analysis of the development status of a BESS,this paper introduced application scenarios,such as reduction of power output fluctuations,agreement to the output plan at the renewable energy generation side,power grid frequency adjustment,power flow optimization at the power transmission side,and a distributed and niohile energy storage system at the power distribution side.The studies and application status of a BESS in recent years were reviewed.The energy management,operation control methods,and application scenes of large-scale BESSs were also examined in the study.
文摘电力系统的发展导致调度自动化系统的重要性日益提升,这些系统是电力系统安全稳定运行的关键组成部分之一。监控控制与数据采集(Supervisory Control And Data Acquisition,SCADA)系统最初用于电力调度自动化系统中,为实现能源管理系统(Energy Management System,EMS)/配电管理系统(Distribution Management System,DMS)在电力系统中的应用奠定了基础。为了促进电子系统的快速发展,基于SCADA向EMS/DMS系统的转变,设计了一种用于110 kV变电站模型的调度自动化系统。通过实施此系统,可以减少调度过程中的重复性工作,提高效率,提高电力分配的准确性。
