◆ KLD3CXB型控制器

  該控制(zhi)器(qi)是一(yi)種多功能(neng)的電(dian)力(li)監控儀，它集測量(liang)、分析(xi)、控制(zhi)、保護等眾多功能(neng)為一(yi)體，廣泛應用于要求自(zi)動化(hua)程(cheng)度高的發電(dian)機組控制(zhi)和(he)電(dian)力(li)自(zi)動化(hua)系統中。

◆ 設備特點

  可通過控(kong)制器上的旋鈕設(she)置(zhi)控(kong)制器的工作模式和轉換(huan)延時參(can)數(shu)。

  消防(fang)(fang)聯動控(kong)制功能(neng)(neng)：B型控(kong)制器設(she)有一(yi)組(zu)(zu)無源消防(fang)(fang)信號(hao)輸入端(duan)子。信號(hao)輸入采用光耦隔(ge)離，抗干擾能(neng)(neng)力強(qiang)；并且帶有一(yi)組(zu)(zu)無源反(fan)饋信號(hao)輸出端(duan)子可將開關的到位信號(hao)返回(hui)到消防(fang)(fang)設(she)備。

  發電機(ji)啟停(ting)控(kong)制功(gong)能：控(kong)制器(qi)留有一(yi)組繼(ji)電器(qi)干節點來控(kong)制發電機(ji)的(de)啟動和(he)停(ting)止。

◆ 技術參數

  工(gong)作電(dian)源電(dian)壓(ya)范(fan)圍：AC85-300V

  工作環境溫度(du): -30℃--+60℃

  功耗：≤5W

  轉換延時：0.1S--30S可調

  返(fan)回延(yan)時：0.1S--30S可調

◆ 控制器功能

①：常用電源正(zheng)常指示燈

當(dang)常用電源(yuan)電壓正(zheng)常時(shi)，

此指示燈亮。

②：備用電源(yuan)正(zheng)常指示燈

當備用電(dian)源(yuan)電(dian)壓(ya)正(zheng)常時，

此指示燈亮

③：常用電源閉合(he)指示燈(deng)

    在開(kai)關處于常用電源(yuan)位置時燈亮；當控制器(qi)處于返(fan)回延時狀態時此指(zhi)示燈閃爍。

④：備用電源閉合指示燈(deng)

    在開關處于備用電(dian)源(yuan)位置時(shi)燈亮；當控制器處于轉換延時(shi)延時(shi)狀(zhuang)態時(shi)此指示燈閃爍。

⑤：自(zi)動呼動轉換方(fang)式控(kong)制開關

控制開關處(chu)于左邊位置時為自動轉換方式(shi)，處(chu)于右(you)邊則為手動轉換方式(shi)。

⑥：轉換(huan)延(yan)時(shi)時(shi)間(jian)設置電(dian)(dian)(dian)(dian)位器(qi)(qi)(qi)(qi)（常用電(dian)(dian)(dian)(dian)源(yuan)(yuan)到(dao)備(bei)用電(dian)(dian)(dian)(dian)源(yuan)(yuan)轉換(huan)的(de)延(yan)時(shi)時(shi)間(jian)）當(dang)開關處(chu)于常用電(dian)(dian)(dian)(dian)源(yuan)(yuan)閉合位置的(de)狀(zhuang)態(tai)下，如果常用電(dian)(dian)(dian)(dian)源(yuan)(yuan)出現(xian)故障后而備(bei)用電(dian)(dian)(dian)(dian)源(yuan)(yuan)正常時(shi)，控制(zhi)器(qi)(qi)(qi)(qi)開始計時(shi)（計時(shi)時(shi)間(jian)由轉換(huan)延(yan)時(shi)電(dian)(dian)(dian)(dian)位器(qi)(qi)(qi)(qi)設定），當(dang)計時(shi)時(shi)間(jian)結束后控制(zhi)器(qi)(qi)(qi)(qi)才控制(zhi)開關轉換(huan)到(dao)備(bei)用電(dian)(dian)(dian)(dian)源(yuan)(yuan)供電(dian)(dian)(dian)(dian)；延(yan)時(shi)時(shi)間(jian)設定大(da)一(yi)點的(de)話可以(yi)避開電(dian)(dian)(dian)(dian)網(wang)(wang)電(dian)(dian)(dian)(dian)壓(ya)(ya)瞬間(jian)下降(jiang)引起的(de)開關轉換(huan)（例(li)如同一(yi)路(lu)電(dian)(dian)(dian)(dian)網(wang)(wang)中的(de)大(da)型(xing)電(dian)(dian)(dian)(dian)機啟動時(shi)引起的(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)暫時(shi)降(jiang)低的(de)情況）

⑦：返(fan)回(hui)延(yan)時(shi)(shi)時(shi)(shi)間(jian)調(diao)節電(dian)(dian)(dian)位器(qi)（備(bei)用電(dian)(dian)(dian)源(yuan)到常用電(dian)(dian)(dian)源(yuan)轉換(huan)(huan)的延(yan)時(shi)(shi)時(shi)(shi)間(jian)當開(kai)(kai)關處于備(bei)用電(dian)(dian)(dian)源(yuan)閉合位置的狀態下，如(ru)果常用電(dian)(dian)(dian)源(yuan)恢復正常時(shi)(shi)，控(kong)(kong)制(zhi)器(qi)開(kai)(kai)始計時(shi)(shi)（計時(shi)(shi)時(shi)(shi)間(jian)由返(fan)回(hui)延(yan)時(shi)(shi)電(dian)(dian)(dian)位器(qi)設定(ding)），當計時(shi)(shi)時(shi)(shi)間(jian)結束后控(kong)(kong)制(zhi)器(qi)才控(kong)(kong)制(zhi)開(kai)(kai)關轉換(huan)(huan)到常電(dian)(dian)(dian)源(yuan)供(gong)電(dian)(dian)(dian)。