整个系统具有较高的可靠性和可维护性，满足了变电站无人值班的要求。
The entire system has the characteristics of higher reliability and maintainability, so it meets the requirements of unmanned transformer substations.
最后，就采用综合自动化系统进行无人值班变电站设计和运行的一些技术经济判据进行了讨论。
Finally, the techno-economic criteria of design and operation of non-attended substation using integrated automation system are discussed.
一旦无人值班变电站得以实现，变电站就可以造得更小，更靠近负荷，也不再需要长的馈电线路了。
Once the unattended substation became a reality, the substation could be made smaller, located nearer the load, and long feeders were no longer necessary.
该系统有完善的当地功能和先进的通讯能力，可满足有人值班和无人值班两类调度管理模式的变电站的需要。
The functions of this system are perfect and the communication ability is advanced enough to meet the requirements of management for both manned and unmanned substations.
具备警戒功能的遥视系统是实现变电站和水电厂无人值班不可或缺的技术支撑。
Remote vision system with warning function is an indispensable technical support for the realization of non attended substation.
水电站监控系统是实现水电站综合自动化的基础，也是实现水电站无人值班(少人值守)的前提条件。
For hydropower station, monitoring system is the base of it's integrated automation, and is the premise of realizing the condition that nobody is needed on duty (or few on duty).
无人值班变电站的综合自动化信息传输通道通常采用光纤通信通道传输，保证通道可靠传输至关重要。
Optical fiber technology is widely used by the integrated automation information transmission channel of the unattended substation, so the channel reliability is very important.
莲花水电站按无人值班(少人值守)、梯调遥控的管理方式进行设计。
Lianhua Hydropower Station is designed according to the management mode of remote control of unattended operation (only a few persons on duty).
主变非电量测控系统是适应电力调度自动化、变电站实现无人值班化和综合自动化的一种新型自动测控系统。
Non-electrical quantity detecting system is a new auto-control system that adapt automation of electric scheduling, self-service and integrating automatism in substation.
水口水电厂实施“无人值班”（少人值守）工作，对机电设备进行了大量有针对性的改造和完善；
The unmanned operation mode is put into practice actively and steadily at the Shuikou Hydropower Plant. Many reforms for perfecting the electric equipment are carried out.
分析了无人值班水电厂的基本特征后，着重讨论了与其设计及管理有关的免维护、可视性、可控可调、冗余配置、设备安全等问题。
After analyzing the basic features, the special requirements associated with design and management of unmanned plant, such as maintenance free, visibility, controllability, and security are discussed.
附近居民们说，该铁路段原本有值班室，但是值班室经常无人上班，连铁路周边的护栏都是打开的，进入不难。
Nearby residents say, the railway had a duty room, but the duty room often no work, even the railroad surrounding guard are open, enter not difficult.
包括了SCADA,DAS,DTS与MIS的接入，RTU模式的变电站无人值班，变电站综合自动化及现代管理机制的集控模式，以及与自动化相关的通信要求。
It covers SCADA, DAS, DTS, MIS connection, RTUbased unmanned substations, substation integrated automation, centralized control mode as well as relative communication requirements.
该装置对于小电流接地系统及实现变电站无人值班具有广泛的应用价值。
This device is practical in the realisation of unattended power substation and earthing system with little current.
介绍了以GE90 -3 0PLC为核心的新型控制设备的特点、功能及其在江垭水电站辅助设备控制系统中的应用，使用结果表明，该系统可满足无人值班、少人值守电站的运行要。
This paper initroduces the feature of new control equipment, based on GE90 30PLC, its function and appication is auxiliary equipment of control system at Jiangya Hydropower Station.
介绍了以GE90 -3 0PLC为核心的新型控制设备的特点、功能及其在江垭水电站辅助设备控制系统中的应用，使用结果表明，该系统可满足无人值班、少人值守电站的运行要。
This paper initroduces the feature of new control equipment, based on GE90 30PLC, its function and appication is auxiliary equipment of control system at Jiangya Hydropower Station.
应用推荐