智能变电站远方就地操作方案优化设计  

Remote and Local Operating Optimization in the Smart Substation

作　　者：陈桂友[1] 朱何荣[1] 熊慕文[1] 刘永钢[1] 徐东方[1] 

机构地区：[1]南京南瑞继保电气有限公司,南京211102

出　　处：《电气技术》2015年第3期79-81,135,共4页Electrical Engineering

摘　　要：为了更安全、方便的进行手动操作,根据"操作侧近端就地"原则对智能变电站的手动操作回路进行了优化。测控装置增加过程层手合同期、远方就地、解除闭锁等把手的接收虚端子,间隔层和过程层都可以进行手动操作。同时利用测控装置对各种把手位置进行逻辑判断,以防止误操作。操作回路优化之后,即可以在间隔层完成手动操作,也可以在过程层完成手动操作。而且无论是在间隔层还是过程层,都可以实现手合同期操作。与现有方案相比操作位置选择更灵活、操作也更安全。In order to be more safe, convenient for manual operation, according to ＂operating level in local position＂ the principle of the smart substation to optimize the design of remote and local operating handle. The BCU increase increases virtual terminal to receive the process signal of manual synchronization, remote position, Interlocking disable, In order to prevent misoperation. After operation loop optimization, namely can complete the manual manual operation in the process level. But whether manual synchronization. Compared with the existing the operation is more safe. operation in the bay level, also can complete the in the bay level or the process level, can realize schemes operating positionselection more flexible,

关 键 词：智能变电站 站控层 间隔层 过程层 虚端子 手合同期 

分 类 号：TM76[电气工程—电力系统及自动化] TM63