安科(kē)瑞 陳聰(cōng)

 Intelligent Motor Protection Relay Apply in Bangladesh Cement Factory

摘(zhāi)要：電(diàn)動(dòng)機設(shè)備是水泥企(qǐ)業中應(yīng)用(yòng)較廣(guǎng)泛(fàn)的動力(lì)裝(zhuāng)置(zhì)
，而水泥生產(chǎn)企(qǐ)業(yè)屬於能耗高(gāo)，汙(wū)染(rǎn)大(dà)又需(xū)要設備(bèi)連續(xù)不間斷工作的行(háng)業(yè)
，電(diàn)動機(jī)作為水泥(ní)行業設(shè)備的(dí)動(dòng)力來源(yuán)
，其安全(quán)，穩定可(kě)靠(kào)的運轉對水(shuǐ)泥(ní)行業(yè)的平穩生產起著(zhuó)至關重(zhòng)要(yào)的(dí)作用。

Abstract: Motor equipment is widely used in cement enterprises in power plant, and cement production enterprise belong to high energy consumption, pollution, large and continuous uninterrupted work need equipment industry, the electric motor as the power source of the cement industry equipment, the safe, stable and reliable operation, steady production of cement industry plays a vital role.

1.項目概述(shù) Project Description

   隨著現(xiàn)代化水泥工(gōng)業(yè)生產規模(mó)增加
，生(shēng)產(chǎn)設備也(yě)越來(lái)越大型(xíng)化
，因(yīn)此所(suǒ)需用的拖(tuō)動電動機的功率(shuài)也(yě)越來越(yuè)大。水(shuǐ)泥(ní)廠生產工藝(yì)流程較(jiào)復(fù)雜(zá)
，可(kě)以總結水(shuǐ)泥生(shēng)產(chǎn)過(guò)程(chéng)為生(shēng)料製(zhì)備（一磨(mó)），熟料(liào)煅燒(shāo)（一燒(shāo)），水(shuǐ)泥(ní)粉磨(mó)（二磨）。因此
，低(dī)壓電動(dòng)機作為水泥生產(chǎn)過程中較常(cháng)用(yòng)的機(jī)組
，數量多，種類(lèi)復雜
，隨(suí)著科(kē)學技術的不(bù)斷(duàn)進步和工藝(yì)控(kòng)製(zhì)過(guò)程(chéng)的不斷*
，尤其是(shì)自動化(huà)生產(chǎn)要求(qiú)
，迫(pò)切需(xū)要開(kāi)發和*電(diàn)動(dòng)機(jī)的控(kòng)製和保護設(shè)備
，實現(xiàn)對(duì)整個自動化生(shēng)產過程(chéng)和大型(xíng)機(jī)械的(dí)遙控(kòng)，遙(yáo)測(cè)，遙調(tiáo)，故(gù)障(zhàng)診斷以及集(jí)中控製等功能

孟加(jiā)拉(lā)水泥廠客戶(hù)找(zhǎo)到(dào)我(wǒ)們
， 購買(mǎi)了ARD2F係(xì)列的 智能型電動機保護器。

With the increase of modern cement industry production scale, production equipment is also more and more large, so the power of the drag motor is also more and more large.The production process of cement plant is complicated. The cement production process can be summarized as raw material preparation (first grinding), clinker calcination (first burning) and cement grinding (second grinding).Therefore, the low-voltage motor, as the most commonly used unit in cement production process, has a large number and a complex type. With the continuous progress of science and technology and the continuous improvement of process control process, especially the requirements of automatic production, there is an urgent need to develop and improve the control and protection equipment of the motor.Realize the whole automatic production process and large machinery remote control, remote measurement, remote adjustment, fault diagnosis and centralized control and other functions

The customer of Bangladesh Cement factory came to us and bought the ARD2F series intelligent motor protector

2.產品(pǐn)介紹 Product introduction

ARD2F 係列(liè)智(zhì)能電動(dòng)機保護(hù)器(qì)（以下(xià)簡稱保(bǎo)護器(qì)）能對電動機運行過(guò)程中 出(chū)現(xiàn)的多(duō)種故障情況(kuàng)進行(háng)保護
，並(bìng)設有 SOE 故障(zhàng)事(shì)件記(jì)錄功能
，方(fāng)便(biàn)現(xiàn)場維(wéi)護 人員(yuán)查找(zhǎo)故障原(yuán)因。本(běn)保(bǎo)護器(qì)具有 RS485 遠(yuǎn)程通訊接口
， DC4～20mA 模(mó)擬量(liáng) 輸出
，方(fāng)便(biàn)與 PLC，PC 等(děng)控製(zhì)機(jī)組(zǔ)成網(wǎng)絡係(xì)統(tǒng)。實(shí)現(xiàn)電(diàn)動機(jī)運(yùn)行(háng)的(dí)遠(yuǎn)程監控(kòng)。

ARD2F series intelligent motor protector (hereinafter referred to as protector) can protect a variety of fault situations in the process of motor operation, and is equipped with SOE fault event recording function, which is convenient for field maintenance personnel to find fault causes.This protector has RS485 remote communication interface, DC4 ~ 20mA analog output, convenient with PLC, PC and other control units into a network system.Realize the remote monitoring of motor operation.

3.功能Function

4.麵板顯示Front Panel

5.技術參(cān)數Technical Features

6.組網(wǎng)拓撲圖 Network topology

7.現場圖(tú)片(piàn)Photo on-site

8. 結(jié)束語(yǔ)Conclusion

隨著(zhuó)電子(zǐ)技(jì)術及通訊技術(shù)的(dí)不(bù)斷(duàn)發展。電(diàn)動機保(bǎo)護器也(yě)在(zài)朝著多元化方向(xiàng)發展
，電動機保護(hù)器在(zài)水(shuǐ)泥企(qǐ)業的應用(yòng)也(yě)越來越廣泛(fàn)
，合理選擇電機設(shè)備的保護(hù)功能和保護(hù)方式
，可(kě)提高(gāo)設(shè)備(bèi)運行(háng)的可(kě)靠性
，能(néng)夠(gòu)預(yù)防並杜絕電機(jī)燒毀
，同時減少了因非計劃(huá)停車(chē)而造(zào)成的(dí)損(sǔn)失
，降低了企(qǐ)業(yè)的(dí)生(shēng)產成本。

With the development of electronic technology and communication technology.Motor protector is in development in the direction of diversification, motor protector application is becoming more and more widely in cement enterprise, the rational selection of protection and the protection of electrical equipment, can improve the reliability of equipment operation, can prevent and stop motor burned, while reducing the losses caused by unplanned parking, reduce the production cost of enterprises.