1)  WAC
广域网centrex
1.
The realization methods of secrecy line,keeping the same number when the phone changed to another office and WAC service are introduced in detail.
介绍了程控交换机所能提供的基本新业务,进而分析如何实现在不增加设备投入的前提下,利用现有程控交换机所提供的业务,通过不同的组合,开发出新的业务,如保密线业务、跨局移机保留原号业务、广域网centrex业务,满足不同用户的需求,在业务上为用户提供超值服务。
2)  wide-area
广域
3)  wide area network
广域网
1.
Design for access route of Heilongjiang electric power wide area network;
黑龙江省电力广域网接入路由设计
2.
Model and analysis of transmission performance of BACnet/IP wide area networking;
BACnet/IP在广域网的建模仿真与传输性能分析
4)  wide-area protection
广域保护
1.
Research on wide-area protection terminal device based on GPS;
基于GPS的广域保护终端装置研究
2.
With a brief survey of recent research on power system wide-area protection, the feasibility is analyzed of constructing a wide-area protection system for the 500 kV network of Shandong Power System.
分析了当今电力系统广域保护的研究现状,并结合山东500kV主网的实际情况,简要分析了为其构建广域保护(稳控系统)的可行性,并由实际运行的初步框架提出搭建广域保护系统的一种方案。
5)  wide-area control
广域控制
1.
To validate the effectiveness and reliability of the self-adaptation control multi HVDC coordinate control scheme based on wide-area control and analysis its influence to the existing HVDC pole control system,a ten-RACK RTDS model of large scale hybrid HVDC/AC system is established to test the hardware and software of the developed multi HVDC coordinate control system.
为验证基于广域控制的自适应多回直流协调控制方案的有效性与可靠性,同时分析其对现有的直流极控系统的影响,搭建了包含10个机箱的大型交直流混合输电系统的RTDS仿真模型,对已开发完成的多回直流协调控制系统的软硬件进行测试。
6)  wide-area information
广域信息
1.
A principle of preventing chain over-load trip based on wide-area information is proposed.
文中提出了基于广域信息的防连锁过载跳闸保护原理。
参考词条
补充资料：广域网
分子式：
CAS号：

性质：在地理区域远大于局域网或城市区域网所服务的范围内。提供数据通信的一种网络，它常以较低的速率传送数据。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。