电力系统自动化
電力繫統自動化
전력계통자동화
Automation of Electric Power Systems
2015年
22期
98-103
,共6页
调度自动化%虚拟网关%网络地址转换(NAT)技术%负载均衡技术
調度自動化%虛擬網關%網絡地阯轉換(NAT)技術%負載均衡技術
조도자동화%허의망관%망락지지전환(NAT)기술%부재균형기술
dispatching automation%virtual gateway%network address translation (NAT) technology%load balancing technology
调度自动化系统是现代电网调度运行管理的核心组成部分，对电网安全、稳定、经济运行起到了重要的作用。随着智能电网调度技术支持系统的全面升级，接入系统的大量远动终端(RTU)需完成配套工作，通过研究多前置系统集群虚拟网关关键技术，开发满足二次安防和实时冗余性能的专用集群虚拟网关，解决了当前的系统完成升级面临的大量 RTU 地址变更、RTU 应对多前置系统负载过高、调度自动化前置系统负载不均衡、多前置系统切换冗余可靠性等问题。
調度自動化繫統是現代電網調度運行管理的覈心組成部分，對電網安全、穩定、經濟運行起到瞭重要的作用。隨著智能電網調度技術支持繫統的全麵升級，接入繫統的大量遠動終耑(RTU)需完成配套工作，通過研究多前置繫統集群虛擬網關關鍵技術，開髮滿足二次安防和實時冗餘性能的專用集群虛擬網關，解決瞭噹前的繫統完成升級麵臨的大量 RTU 地阯變更、RTU 應對多前置繫統負載過高、調度自動化前置繫統負載不均衡、多前置繫統切換冗餘可靠性等問題。
조도자동화계통시현대전망조도운행관리적핵심조성부분，대전망안전、은정、경제운행기도료중요적작용。수착지능전망조도기술지지계통적전면승급，접입계통적대량원동종단(RTU)수완성배투공작，통과연구다전치계통집군허의망관관건기술，개발만족이차안방화실시용여성능적전용집군허의망관，해결료당전적계통완성승급면림적대량 RTU 지지변경、RTU 응대다전치계통부재과고、조도자동화전치계통부재불균형、다전치계통절환용여가고성등문제。
Dispatching automation system is the core of modern power grid dispatching operation management,which is important to the safe,stable and economical operation of the power grid.With the all-round upgrade of the smart grid dispatching support system,auxiliary work of numerous remote terminals connected to the system need be completed.This paper has solved the problems with system update,e.g.,large numbers of remote terminal address changes faced,excess multi-front system load of remote terminal,unbalanced load of dispatching automation front system and redundant reliability of multi-front system switching by researching the key technologies of multifront system cluster virtual gateway and developing the special cluster virtual gateway that satisfies secondary security and real-time redundant performance.
