REF615C_E HCFEAEAGABC2BAA11E 微机保护装置

ABB REF615C_E HCFEAEAGABC2BAA11E 微机保护装置

品牌

ABB

内部变量

变

适用范围

广

是否进口

是

报警功能

报

输入电压

110

特色服务

售后

系统内存

电源电压

220

物料编码

123015

工作温度

其他功能

辅助

额定电压

220

断开容量

可售卖地

全国

型号

REF615C_E HCFDACADABC2BAN11E

联系电话：18059884797

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产品详情

REF615C_E HCFEAEAGABC2BAA11E 微机保护装置

ABB REF615C_E HCFEAEAGABC2BAA11E(4).jpg

【功能描述】

ABB REF615C_E HCFEAEAGABC2BAA11E微机保护装置除了具有上述微机保护的优点之外，与同类产品比较具有以下特点：（1）品种齐全：微机保护装置，品种特别齐全，可以满足各种类型变配电站的各种设备的各种保护要求，这就给变配电站设计及计算机联网提供了很大方便。（2）硬件采用的芯片提高了技术上的先进性，CPU采用80C196KB，测量为14位A/D转换，模拟量输入回路多达24路，采到的数据用DSP信号处理芯片进行处理，利用高速傅氏变换，得到基波到8次的谐波，特殊的软件自动校正，确保了测量的高精度。利用双口RAM与CPU变换数据，就构成一个多CPU系统，通信采用CAN总线。具有通信速率高（可达100MHZ，一般运行在80或60MHZ）抗干扰能力强等特点。通过键盘与液晶显示单元可以方便的进行现场观察与各种保护方式与保护参数的设定。（3）硬件设计在供电电源，模拟量输入，开关量输入与输出，通信接口等采用了特殊的隔离与抗干扰措施，抗干扰能力强，除集中组屏外，可以直接安装于开关柜上。（4）软件功能丰富，除完成各种测量与保护功能外，通过与上位处理计算机配合，可以完成故障录波（1秒高速故障记录与9秒故障动态记录），谐波分析与小电流接地选线等功能。（5）可选用RS232和CAN通信方式，支持多种远动传输规约，方便与各种计算机管理系统联网。（6）采用宽温带背景240×128大屏幕LCD液晶显示器，操作方便、显示美观。（7）集成度高、体积小、重量轻，便于集中组屏安装和分散安装于开关柜上。

ABB REF615C_E HCFEAEAGABC2BAA11E微机保护与测控装置采用了国际先进的DSP和表面贴装技术及灵活的现场总线（CAN）技术，满足变电站不同电压等级的要求，实现了变电站的协调化、数字式及智能化。此系列产品可完成变电站的保护、测量、控制、调节、信号、故障录波、电度采集、小电流接地选线、低周减载等功能，使产品的技术要求、功能、内部接线更加规范化。产品采用分布式保护测控装置，可集中组屏或分散安装，也可根据用户需要任意改变配置，以满足不同方案要求。微机保护装置适用于110KV及以下电压等级的保护、监控及测量，可用于线路、变压器、电容器、电动机、母线PT检测、备用电源自投回路及主设备的保护、控制与监视。单元化的设计使其不但能方便地配备于一次设备，也可以集中组屏、集中控制。规范的现场总线接口支持多个节点协调工作，实现系统级管理和综合信息共适用范围随着科学技术手段的进步，和对适用环境更高要求，微机保护功能性也越趋完善。通用型微机综合保护装置可作为35KV及以下电压等级的不接地系统、小电阻接地系统、消弧线圈接地系统、直接接地系统的各类各类电器设备和线路的保护及测控，也可作为部分66KV、110KV电压等级中系统的电压电流的保护及测控

REF615C_E HCFEAEAGABC2BAA11E 微机保护装置

ABB REF615C_E HCFEAEAGABC2BAA11E(3).jpg

The ABB PFEA113-65 3BSE050092R65 sensor has been found in many lines today and is widely used, especially in the field of industrial production measurement. The advantage of the tension sensor is that it is simple to install and makes the household

Moreover, it is suitable for hanging scales, weighing machines, modified scales and electronic force measuring systems. Ring tension sensor plate because of the same name and more suitable for a large range, bad working ring competition, good frequency response, many with dry building materials, cement, chemical, lifting, lifting and so on.

In addition, tension sensors are also used in the paper industry, pharmaceutical, chemical, food, steel mills, foil production plants, cable laying and sawmills and other machines, which require batch processing

The use of high quality hydraulic components and instruments.

A typical application of the ABB PFEA113-65 3BSE050092R65 tension sensor in the pharmaceutical field is to weigh the stirred container handling the corresponding prescription during processing in the factory. And in the printing industry, tension sensing

According to the collection of paper tension signal to the controller, and the controller according to the signal to adjust the unwinding and winding speed to achieve the balance of tension, and save the cost of waste and increase the output. In the printing press, it is necessary to detect the printing register, the amount of ink and water, the paper failure and other tests. And it uses the displacement type. Tension sensor installation:

The installation of the tension sensor is divided into two types, the first is to use the bearing seat fixed with a bolt hole to fix the bearing seat on the base. The other is to use the optional plate fixed bearing

When installing the method, it is important to pay attention to the causes of inaccurate tension measurement, when the tension sensing device is connected to the signal line, the switching quantity and the output terminal are weak and pure

Try to stay away from strong wires, so as not to interfere with electromagnetic signals on tension detection. In practical application, the output sensitivity, temperature compensation range, zero temperature shadow direction, rated load, limit conformity and other factors are also the reasons that affect the inaccurate tension measurement. Precautions for use:

1. The screws for installing the tension detector and bearing seat should not be too long, which will cause the reed of the tension detector to fail to work properly and no tension can be detected.

2. When using side fixing, the fixing screws should not be too long, otherwise it will cause damage to the measuring mechanism in the tension detector.

3. The tension detector should not be strongly impacted or harmed at any time, otherwise it will cause damage to the tension detector.

REF615C_E HCFEAEAGABC2BAA11E 微机保护装置

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