ABB 216AB61 数字发生器保护   REG216

【产品详情】

 保护功能所需的所有保护功能

单机保护发电机、电源变压器和馈线是可用的。的

系统因此取代了几个继电器的a常规保护方案适用于此类

电力系统设备。第二页的表格概述了最重要的保护功能。

所需要的保护功能要适合可以简单地选择特定的应用程序从一个综合图书馆使用每个人电脑。不懂电脑

编程是必需的。所有设置范围都非常宽该保护功能适用于多种应用程序。可以设置以下主要pa参数:

•分配处理单元

•输入通道或通道

•拾取设置

•时间延迟

•操作特性的定义

•跳闸逻辑

•控制信号逻辑。

设置相应的参数使能

要“连接”的保护功能

特定的输入通道。数字输入和输出信号也可以内部逻辑结合的:

•每个保护的跳闸输出功能可以分配给通道的跳闸辅助继电器组件在一个人内对应于一个矩阵。

ABB 216AB61 数字发生器保护   REG216

【英文介绍】

Protection functions

All protection functions required for the

stand-alone protection of generators, power

transformers and feeders are available.  The

system therefore replaces several relays of a

conventional protection scheme for such

power system equipment.  The table on page 2

gives a survey of the most significant protection functions.

The desired protection functions to suit the

particular application can simply be selected

from a comprehensive library using the personal computer.  No knowledge of computer

programming is required.

All setting ranges are extremely wide to make

the protection functions suitable for a multitude of applications.  The following main parameters can be set:

• Allocation of processing units

• Input channel or channels

• Pick-up setting

• Time delay

• Definition of the operating characteristic

• Tripping logic

• Control signal logic.

Setting a corresponding parameter enables

the protection functions to be "connected" to

particular input channels.

Digital input and output signals can also be

internally combined logically:

• The tripping outputs of each protection

function can be assigned to channels of the

tripping auxiliary relay assembly in a manner corresponding to a matrix.

ABB 216AB61 数字发生器保护   REG216

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