SCM4.2 DEIF 同步控制器模块

ZFD32-12系列户外高压真空分界开关(以下简称分界开关)，是额定电压12kV，三相交流50Hz的户外高压配电设备。由高性能真空断路器作为开关本体，配合专用分界开关控制器、零序电流互感器组成自动控制操作的高压开关设备。适用于变电站及工矿企业配电系统中保护和控制之用，更适用于农网、城网的改造需要。

能够方便用户实现中压架空线电网的线路保护及三遥功能，是实现暂能电网自动化与提高配电网运行管理水平的理想设备。具有保密性高、可靠性高、抗干扰能力强等特点，可实现远程监控，使用户足不出户就可以完成对中压架空线电网的监视与控制，协助用户更好的维护输供电网络，保证电力供应。

分散控制系统是以微处理器为基础，采用控制功能分散、显示操作集中、兼顾分而自治和综合协调的设计原则的新一代仪表控制系统。集散控制系统简称DCS，也可直译为“分散控制系统”或“分布式计算机控制系统”。它采用控制分散、操作和管理集中的基本设计思想，采用多层分级、合作自治的结构形式。其主要特征是它的集中管理和分散控制。DCS在电力、冶金、石化等各行各业都获得了极其广泛的应用。

SCM4.2 DEIF 同步控制器模块

ZFD32-12 series outdoor high voltage vacuum demarcation switch (hereinafter referred to as demarcation switch), is rated voltage 12kV, three-phase AC 50Hz outdoor high voltage distribution equipment. The high voltage switchgear is composed of high performance vacuum circuit breaker as the switch body, special demarcating switch controller and zero sequence current transformer. It is suitable for the protection and control of power distribution system in substations and industrial and mining enterprises, and it is also suitable for the transformation needs of rural and urban networks.

It can facilitate users to realize line protection and three-remote functions of medium voltage overhead line power grid, and is an ideal equipment to realize temporary power grid automation and improve the operation and management level of distribution network. It has the characteristics of high confidentiality, high reliability and strong anti-interference ability, and can realize remote monitoring, so that users can complete the monitoring and control of the medium-voltage overhead line power grid without leaving the house, and help users to better maintain the power supply network and ensure the power supply.

Decentralized control system is a new generation of instrument control system based on microprocessor, which adopts the design principle of decentralized control function, centralized display operation, taking into account division, autonomy and comprehensive coordination. The distributed control system is referred to as DCS, which can also be translated as "decentralized control system" or "distributed computer control system". It adopts the basic design idea of decentralized control, centralized operation and management, and adopts the structure form of multi-level classification and cooperative autonomy. Its main feature is its centralized management and decentralized control. DCS has been widely used in power, metallurgy, petrochemical and other industries.