本發明涉及中央空調冷(leng)卻塔(ta)(ta)風機(ji)控制系(xi)統(tong)技術領(ling)域,具(ju)體地(di)說是一種(zhong)監測實時能耗的中央空調冷(leng)卻塔(ta)(ta)風機(ji)一拖二(er)控制系(xi)統(tong)。

背景技術：

為了擁有(you)(you)更(geng)加舒適的(de)(de)(de)室內環(huan)境，中(zhong)央空(kong)調(diao)已經成為人們工作(zuo)和生活(huo)中(zhong)不可或缺的(de)(de)(de)電氣設備，然而使用(yong)空(kong)調(diao)對(dui)能源的(de)(de)(de)消(xiao)耗(hao)是相當(dang)嚴重(zhong)的(de)(de)(de)，現(xian)有(you)(you)的(de)(de)(de)空(kong)調(diao)機中(zhong)并(bing)沒(mei)有(you)(you)對(dui)空(kong)調(diao)各部件進行(xing)能耗(hao)統計(ji)的(de)(de)(de)模塊，不能詳細準確的(de)(de)(de)了解(jie)空(kong)調(diao)機內部各部件的(de)(de)(de)能耗(hao)情況，從而在進行(xing)節能設計(ji)時不能有(you)(you)針對(dui)性的(de)(de)(de)研究方(fang)向。

技術實現要素：

為(wei)克服上述現(xian)有技術存在的(de)不足(zu)，本發明的(de)目的(de)在于提(ti)供一種監測實時(shi)能(neng)耗的(de)中央空調冷卻塔風(feng)機一拖二控制系統，能(neng)夠實時(shi)控制和檢測能(neng)耗，達到節能(neng)的(de)目的(de)。

本發明解決(jue)其技(ji)術問題所(suo)(suo)(suo)采用(yong)(yong)(yong)的(de)技(ji)術方案是(shi)：一(yi)種監(jian)測(ce)實時能耗的(de)中央空調冷卻(que)塔風(feng)(feng)機(ji)一(yi)拖(tuo)二控制系統，其特征是(shi)：包括(kuo)(kuo)變(bian)頻器(qi)(qi)(qi)和(he)(he)兩個冷卻(que)風(feng)(feng)機(ji)，所(suo)(suo)(suo)述(shu)(shu)冷卻(que)風(feng)(feng)機(ji)包括(kuo)(kuo)1#主(zhu)風(feng)(feng)機(ji)和(he)(he)2#備(bei)(bei)用(yong)(yong)(yong)風(feng)(feng)機(ji)，所(suo)(suo)(suo)述(shu)(shu)控制系統還包括(kuo)(kuo)能耗統計模塊(kuai)，所(suo)(suo)(suo)述(shu)(shu)能耗統計模塊(kuai)包括(kuo)(kuo)三(san)相(xiang)(xiang)(xiang)電(dian)量(liang)表，所(suo)(suo)(suo)述(shu)(shu)三(san)相(xiang)(xiang)(xiang)電(dian)量(liang)表接入(ru)主(zhu)回路(lu)的(de)進線端(duan)，所(suo)(suo)(suo)述(shu)(shu)變(bian)頻器(qi)(qi)(qi)的(de)一(yi)端(duan)通過斷路(lu)器(qi)(qi)(qi)QF2連接三(san)相(xiang)(xiang)(xiang)電(dian)源(yuan)，所(suo)(suo)(suo)述(shu)(shu)1#主(zhu)風(feng)(feng)機(ji)依(yi)(yi)次通過熱(re)繼電(dian)器(qi)(qi)(qi)KH1、接觸(chu)(chu)器(qi)(qi)(qi)KM1的(de)主(zhu)觸(chu)(chu)點和(he)(he)斷路(lu)器(qi)(qi)(qi)QF1接入(ru)三(san)相(xiang)(xiang)(xiang)電(dian)源(yuan)，所(suo)(suo)(suo)述(shu)(shu)2#備(bei)(bei)用(yong)(yong)(yong)風(feng)(feng)機(ji)依(yi)(yi)次通過熱(re)繼電(dian)器(qi)(qi)(qi)KH2、接觸(chu)(chu)器(qi)(qi)(qi)KM4的(de)觸(chu)(chu)點和(he)(he)斷路(lu)器(qi)(qi)(qi)QF3接入(ru)三(san)相(xiang)(xiang)(xiang)電(dian)源(yuan)，變(bian)頻器(qi)(qi)(qi)的(de)另一(yi)端(duan)還分(fen)別通過接觸(chu)(chu)器(qi)(qi)(qi)KM2的(de)主(zhu)觸(chu)(chu)點和(he)(he)接觸(chu)(chu)器(qi)(qi)(qi)KM3的(de)主(zhu)觸(chu)(chu)點連接1#主(zhu)風(feng)(feng)機(ji)和(he)(he)2#備(bei)(bei)用(yong)(yong)(yong)風(feng)(feng)機(ji)。

優(you)選地，所述(shu)三相(xiang)電(dian)量(liang)表(biao)為互感器(qi)接(jie)入型三相(xiang)電(dian)量(liang)表(biao)，所述(shu)三相(xiang)電(dian)量(liang)表(biao)的U、V、W端(duan)分別(bie)連接(jie)電(dian)流(liu)互感器(qi)TA1、TA2和TA3，U1、V1、W1端(duan)分別(bie)通過熔(rong)斷器(qi)FU1、FU2和FU3接(jie)入三相(xiang)電(dian)源(yuan)，A、B端(duan)通過通信電(dian)路(lu)與上(shang)位機連接(jie)，U’、V’、W’端(duan)接(jie)地。

優選(xuan)地，所述控(kong)制(zhi)系統還(huan)包括控(kong)制(zhi)回路(lu)，所述控(kong)制(zhi)回路(lu)包括手動工頻控(kong)制(zhi)回路(lu)和(he)自動變頻控(kong)制(zhi)回路(lu)。

優(you)選地，所(suo)述控制(zhi)回路包括(kuo)轉(zhuan)換開(kai)(kai)關(guan)ZT1，所(suo)述轉(zhuan)換開(kai)(kai)關(guan)ZT1的一(yi)(yi)(yi)端接(jie)(jie)火線(xian)(xian)501，另(ling)(ling)一(yi)(yi)(yi)端分(fen)(fen)別連(lian)(lian)接(jie)(jie)繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA1線(xian)(xian)圈和KA2線(xian)(xian)圈的一(yi)(yi)(yi)端，繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA1線(xian)(xian)圈和KA2線(xian)(xian)圈的另(ling)(ling)一(yi)(yi)(yi)端接(jie)(jie)零(ling)線(xian)(xian)，繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA1常閉(bi)觸(chu)(chu)電(dian)(dian)的一(yi)(yi)(yi)端連(lian)(lian)接(jie)(jie)火線(xian)(xian)501，另(ling)(ling)一(yi)(yi)(yi)端分(fen)(fen)別連(lian)(lian)接(jie)(jie)開(kai)(kai)關(guan)SS1、SS2和繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA3、KA4常開(kai)(kai)觸(chu)(chu)點的一(yi)(yi)(yi)端，開(kai)(kai)關(guan)SS1和繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA3常開(kai)(kai)觸(chu)(chu)點的另(ling)(ling)一(yi)(yi)(yi)端均(jun)連(lian)(lian)接(jie)(jie)開(kai)(kai)關(guan)ST1的一(yi)(yi)(yi)端，開(kai)(kai)關(guan)ST1的另(ling)(ling)一(yi)(yi)(yi)端通過串聯(lian)繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA3線(xian)(xian)圈接(jie)(jie)零(ling)線(xian)(xian)，所(suo)述開(kai)(kai)關(guan)SS2和繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA4常開(kai)(kai)觸(chu)(chu)點的另(ling)(ling)一(yi)(yi)(yi)端均(jun)連(lian)(lian)接(jie)(jie)開(kai)(kai)關(guan)ST2的一(yi)(yi)(yi)端，開(kai)(kai)關(guan)ST2的另(ling)(ling)一(yi)(yi)(yi)端通過串聯(lian)繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA4線(xian)(xian)圈接(jie)(jie)零(ling)線(xian)(xian)；

所(suo)述(shu)(shu)控制回路還(huan)包(bao)括變(bian)頻(pin)器(qi)(qi)(qi)，所(suo)述(shu)(shu)變(bian)頻(pin)器(qi)(qi)(qi)的(de)(de)x1：22端(duan)(duan)(duan)和(he)x1：25端(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)火線(xian)(xian)(xian)501，所(suo)述(shu)(shu)變(bian)頻(pin)器(qi)(qi)(qi)的(de)(de)x1：24端(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)繼(ji)電(dian)器(qi)(qi)(qi)KA1常(chang)(chang)開觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)一(yi)(yi)端(duan)(duan)(duan)，繼(ji)電(dian)器(qi)(qi)(qi)KA1常(chang)(chang)開觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)另(ling)(ling)(ling)一(yi)(yi)端(duan)(duan)(duan)分別連(lian)(lian)接(jie)(jie)接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM3常(chang)(chang)開觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)和(he)接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM3常(chang)(chang)閉觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)一(yi)(yi)端(duan)(duan)(duan)，接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM3常(chang)(chang)閉觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)另(ling)(ling)(ling)一(yi)(yi)端(duan)(duan)(duan)通過(guo)依(yi)次串聯連(lian)(lian)接(jie)(jie)的(de)(de)接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM1常(chang)(chang)閉觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)和(he)接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM2線(xian)(xian)(xian)圈接(jie)(jie)零線(xian)(xian)(xian)，所(suo)述(shu)(shu)接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM3常(chang)(chang)開觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)另(ling)(ling)(ling)一(yi)(yi)端(duan)(duan)(duan)分別連(lian)(lian)連(lian)(lian)接(jie)(jie)接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM2常(chang)(chang)閉觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)一(yi)(yi)端(duan)(duan)(duan)和(he)繼(ji)電(dian)器(qi)(qi)(qi)KA1常(chang)(chang)閉觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)一(yi)(yi)端(duan)(duan)(duan)，接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM2常(chang)(chang)閉觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)另(ling)(ling)(ling)一(yi)(yi)端(duan)(duan)(duan)通過(guo)串聯接(jie)(jie)觸(chu)(chu)(chu)(chu)器(qi)(qi)(qi)KM1線(xian)(xian)(xian)圈接(jie)(jie)零線(xian)(xian)(xian)，繼(ji)電(dian)器(qi)(qi)(qi)KA1常(chang)(chang)閉觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的(de)(de)另(ling)(ling)(ling)一(yi)(yi)端(duan)(duan)(duan)依(yi)次串聯繼(ji)電(dian)器(qi)(qi)(qi)KA5常(chang)(chang)開觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)和(he)繼(ji)電(dian)器(qi)(qi)(qi)KA3常(chang)(chang)開觸(chu)(chu)(chu)(chu)點(dian)(dian)(dian)接(jie)(jie)入火線(xian)(xian)(xian)501；

所述(shu)變(bian)頻器(qi)(qi)(qi)(qi)的x1：27端(duan)(duan)連(lian)接繼(ji)(ji)電(dian)器(qi)(qi)(qi)(qi)KA2常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的一(yi)(yi)端(duan)(duan)，繼(ji)(ji)電(dian)器(qi)(qi)(qi)(qi)KA2常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的另(ling)(ling)一(yi)(yi)端(duan)(duan)分別連(lian)接接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)和(he)接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)閉觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的一(yi)(yi)端(duan)(duan)，接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)閉觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的另(ling)(ling)一(yi)(yi)端(duan)(duan)通過依次串聯連(lian)接的接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM4常(chang)(chang)(chang)閉觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)和(he)接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM3線(xian)圈接零線(xian)，所述(shu)接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的另(ling)(ling)一(yi)(yi)端(duan)(duan)分別連(lian)連(lian)接接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM3常(chang)(chang)(chang)閉觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的一(yi)(yi)端(duan)(duan)和(he)繼(ji)(ji)電(dian)器(qi)(qi)(qi)(qi)KA2常(chang)(chang)(chang)閉觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的一(yi)(yi)端(duan)(duan)，接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM3常(chang)(chang)(chang)閉觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的另(ling)(ling)一(yi)(yi)端(duan)(duan)通過串聯接觸(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM4線(xian)圈接零線(xian)，繼(ji)(ji)電(dian)器(qi)(qi)(qi)(qi)KA2常(chang)(chang)(chang)閉觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)的另(ling)(ling)一(yi)(yi)端(duan)(duan)依次串聯繼(ji)(ji)電(dian)器(qi)(qi)(qi)(qi)KA6常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)和(he)繼(ji)(ji)電(dian)器(qi)(qi)(qi)(qi)KA4常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)接入火(huo)線(xian)501。

優選地，所(suo)(suo)述(shu)(shu)控制回路(lu)還包括(kuo)過流保護電(dian)(dian)路(lu)，所(suo)(suo)述(shu)(shu)過流保護電(dian)(dian)路(lu)包括(kuo)熱(re)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KH1、KH2，所(suo)(suo)述(shu)(shu)熱(re)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KH1的(de)(de)(de)一(yi)(yi)(yi)(yi)端(duan)(duan)接(jie)火線(xian)501，另(ling)(ling)(ling)(ling)(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)通過串聯繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA5線(xian)圈(quan)接(jie)零線(xian)，所(suo)(suo)述(shu)(shu)熱(re)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KH2的(de)(de)(de)一(yi)(yi)(yi)(yi)端(duan)(duan)接(jie)火線(xian)501，另(ling)(ling)(ling)(ling)(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)通過串聯繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA6線(xian)圈(quan)接(jie)零線(xian)，變(bian)頻(pin)器(qi)(qi)(qi)的(de)(de)(de)x1：10端(duan)(duan)連接(jie)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA1常(chang)(chang)開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)(dian)的(de)(de)(de)一(yi)(yi)(yi)(yi)端(duan)(duan)，繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA1常(chang)(chang)開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)(dian)的(de)(de)(de)另(ling)(ling)(ling)(ling)(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)接(jie)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA5常(chang)(chang)開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)(dian)的(de)(de)(de)一(yi)(yi)(yi)(yi)端(duan)(duan)，繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA5常(chang)(chang)開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)(dian)的(de)(de)(de)另(ling)(ling)(ling)(ling)(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)接(jie)變(bian)頻(pin)器(qi)(qi)(qi)x1：16端(duan)(duan)，變(bian)頻(pin)器(qi)(qi)(qi)的(de)(de)(de)x1：10端(duan)(duan)還連接(jie)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA2常(chang)(chang)開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)(dian)的(de)(de)(de)一(yi)(yi)(yi)(yi)端(duan)(duan)，繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA2常(chang)(chang)開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)(dian)的(de)(de)(de)另(ling)(ling)(ling)(ling)(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)接(jie)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA6常(chang)(chang)開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)(dian)的(de)(de)(de)一(yi)(yi)(yi)(yi)端(duan)(duan)，繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)KA6常(chang)(chang)開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)(dian)的(de)(de)(de)另(ling)(ling)(ling)(ling)(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)接(jie)變(bian)頻(pin)器(qi)(qi)(qi)x1：17端(duan)(duan)。

優選地，所述通信電路為RS485通信電路。

優選地，所(suo)述三相電量表(biao)的(de)型(xing)號為G.REAL-M2。

優選地，所述主回路還包括電流互(hu)感器(qi)TA4和(he)(he)TA5，所述電流互(hu)感器(qi)TA4和(he)(he)TA5分別(bie)連接1#主風(feng)機和(he)(he)2#備用風(feng)機。

本發明的(de)有益效果是(shi)：本發明的(de)能耗統計(ji)模塊(kuai)能夠實(shi)時監測(ce)冷(leng)卻塔風機系(xi)統的(de)能耗；本發明能夠實(shi)現手動(dong)啟(qi)動(dong)和(he)自(zi)動(dong)啟(qi)動(dong)的(de)切(qie)換(huan)，利于系(xi)統節能；過流保護電路，避免(mian)大(da)電流對(dui)器(qi)件的(de)損壞，延(yan)長(chang)器(qi)件使用壽命。

附圖說明

圖1是本發明所(suo)述主(zhu)回路(lu)電(dian)路(lu)圖；

圖2是(shi)本發明(ming)能耗統計模塊電路圖；

圖(tu)3是本發明控制回(hui)路(lu)電路(lu)圖(tu)。

具體實施方式

為能清楚說明(ming)本(ben)方案的(de)技術特點(dian)，下面(mian)通過(guo)具(ju)體實施方式，并結合其(qi)附(fu)圖，對本(ben)發明(ming)進(jin)行詳細闡述。

本(ben)冷卻(que)塔風(feng)(feng)(feng)機(ji)控(kong)制(zhi)系(xi)統采用(yong)一(yi)(yi)拖(tuo)(tuo)二的方式(shi)，即一(yi)(yi)個(ge)變(bian)頻器(qi)(qi)(qi)(qi)(qi)(qi)加兩個(ge)冷卻(que)風(feng)(feng)(feng)機(ji)。如圖1-3所(suo)(suo)(suo)示，本(ben)發(fa)明(ming)的一(yi)(yi)種(zhong)監測實時能(neng)耗的中央空調(diao)冷卻(que)塔風(feng)(feng)(feng)機(ji)一(yi)(yi)拖(tuo)(tuo)二控(kong)制(zhi)系(xi)統，其特征是：包(bao)括(kuo)變(bian)頻器(qi)(qi)(qi)(qi)(qi)(qi)和(he)兩個(ge)冷卻(que)風(feng)(feng)(feng)機(ji)，所(suo)(suo)(suo)述(shu)冷卻(que)風(feng)(feng)(feng)機(ji)包(bao)括(kuo)1#主(zhu)風(feng)(feng)(feng)機(ji)和(he)2#備用(yong)風(feng)(feng)(feng)機(ji)，所(suo)(suo)(suo)述(shu)控(kong)制(zhi)系(xi)統還包(bao)括(kuo)能(neng)耗統計模(mo)塊(kuai)，所(suo)(suo)(suo)述(shu)能(neng)耗統計模(mo)塊(kuai)包(bao)括(kuo)三(san)相電(dian)量表，所(suo)(suo)(suo)述(shu)三(san)相電(dian)量表接(jie)(jie)(jie)入主(zhu)回(hui)路的進線端，所(suo)(suo)(suo)述(shu)變(bian)頻器(qi)(qi)(qi)(qi)(qi)(qi)的一(yi)(yi)端通(tong)過(guo)斷(duan)路器(qi)(qi)(qi)(qi)(qi)(qi)QF2連(lian)接(jie)(jie)(jie)三(san)相電(dian)源，所(suo)(suo)(suo)述(shu)1#主(zhu)風(feng)(feng)(feng)機(ji)依次(ci)通(tong)過(guo)熱(re)繼電(dian)器(qi)(qi)(qi)(qi)(qi)(qi)KH1、接(jie)(jie)(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)KM1的主(zhu)觸(chu)點和(he)斷(duan)路器(qi)(qi)(qi)(qi)(qi)(qi)QF1接(jie)(jie)(jie)入三(san)相電(dian)源，所(suo)(suo)(suo)述(shu)2#備用(yong)風(feng)(feng)(feng)機(ji)依次(ci)通(tong)過(guo)熱(re)繼電(dian)器(qi)(qi)(qi)(qi)(qi)(qi)KH2、接(jie)(jie)(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)KM4的觸(chu)點和(he)斷(duan)路器(qi)(qi)(qi)(qi)(qi)(qi)QF3接(jie)(jie)(jie)入三(san)相電(dian)源，變(bian)頻器(qi)(qi)(qi)(qi)(qi)(qi)的另一(yi)(yi)端還分別通(tong)過(guo)接(jie)(jie)(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)KM2的主(zhu)觸(chu)點和(he)接(jie)(jie)(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)KM3的主(zhu)觸(chu)點連(lian)接(jie)(jie)(jie)1#主(zhu)風(feng)(feng)(feng)機(ji)和(he)2#備用(yong)風(feng)(feng)(feng)機(ji)。

優選(xuan)地，所述主(zhu)回路還包括電(dian)流互感器(qi)TA4和TA5，所述電(dian)流互感器(qi)TA4和TA5分別(bie)連接1#主(zhu)風(feng)機(ji)和2#備用風(feng)機(ji)。

優選地，所(suo)述(shu)(shu)三相(xiang)電(dian)(dian)量(liang)表(biao)為互感器(qi)接入型三相(xiang)電(dian)(dian)量(liang)表(biao)，型號為G.REAL-M2。所(suo)述(shu)(shu)三相(xiang)電(dian)(dian)量(liang)表(biao)的U、V、W端分(fen)別連接電(dian)(dian)流互感器(qi)TA1、TA2和TA3，U1、V1、W1端分(fen)別通(tong)過(guo)熔斷器(qi)FU1、FU2和FU3接入三相(xiang)電(dian)(dian)源，A、B端通(tong)過(guo)通(tong)信(xin)電(dian)(dian)路(lu)與上位機連接，U’、V’、W’端接地，所(suo)述(shu)(shu)通(tong)信(xin)電(dian)(dian)路(lu)為RS485通(tong)信(xin)電(dian)(dian)路(lu)。

如圖3所示，控(kong)(kong)制(zhi)(zhi)系統可以實現多點控(kong)(kong)制(zhi)(zhi)，所述(shu)控(kong)(kong)制(zhi)(zhi)系統還(huan)包(bao)括(kuo)控(kong)(kong)制(zhi)(zhi)回路(lu)(lu)，所述(shu)控(kong)(kong)制(zhi)(zhi)回路(lu)(lu)包(bao)括(kuo)手動工頻控(kong)(kong)制(zhi)(zhi)回路(lu)(lu)和自動變(bian)頻控(kong)(kong)制(zhi)(zhi)回路(lu)(lu)。

所(suo)述(shu)控制回路包括轉(zhuan)換開(kai)(kai)關ZT1，所(suo)述(shu)轉(zhuan)換開(kai)(kai)關ZT1的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)火(huo)(huo)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)501，另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)分別(bie)(bie)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA1線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)和(he)(he)KA2線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA1線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)和(he)(he)KA2線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)零(ling)(ling)(ling)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA1常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)火(huo)(huo)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)501，另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)分別(bie)(bie)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)開(kai)(kai)關SS1、SS2和(he)(he)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA3、KA4常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，開(kai)(kai)關SS1和(he)(he)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA3常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)均連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)開(kai)(kai)關ST1的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，開(kai)(kai)關ST1的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)通(tong)過串(chuan)聯(lian)(lian)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA3線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)零(ling)(ling)(ling)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，所(suo)述(shu)開(kai)(kai)關SS2和(he)(he)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA4常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)均連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)開(kai)(kai)關ST2的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，開(kai)(kai)關ST2的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)通(tong)過串(chuan)聯(lian)(lian)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA4線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)零(ling)(ling)(ling)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)；所(suo)述(shu)控制回路還(huan)包括變(bian)(bian)頻器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，所(suo)述(shu)變(bian)(bian)頻器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)x1：22端(duan)(duan)(duan)(duan)和(he)(he)x1：25端(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)火(huo)(huo)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)501，所(suo)述(shu)變(bian)(bian)頻器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)x1：24端(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA1常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA1常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)分別(bie)(bie)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM3常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)和(he)(he)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM3常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM3常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)通(tong)過依次(ci)串(chuan)聯(lian)(lian)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)的(de)(de)(de)(de)(de)(de)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM1常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)和(he)(he)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM2線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)零(ling)(ling)(ling)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，所(suo)述(shu)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM3常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)分別(bie)(bie)連(lian)(lian)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)和(he)(he)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA1常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)通(tong)過串(chuan)聯(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM1線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)零(ling)(ling)(ling)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA1常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)依次(ci)串(chuan)聯(lian)(lian)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA5常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)和(he)(he)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA3常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)入火(huo)(huo)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)501；所(suo)述(shu)變(bian)(bian)頻器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)x1：27端(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)分別(bie)(bie)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)和(he)(he)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)通(tong)過依次(ci)串(chuan)聯(lian)(lian)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)的(de)(de)(de)(de)(de)(de)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM4常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)和(he)(he)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM3線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)零(ling)(ling)(ling)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，所(suo)述(shu)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)分別(bie)(bie)連(lian)(lian)連(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM3常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)和(he)(he)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)，接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM3常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)通(tong)過串(chuan)聯(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KM4線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈(quan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)零(ling)(ling)(ling)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA2常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)閉(bi)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)依次(ci)串(chuan)聯(lian)(lian)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA6常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)和(he)(he)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)KA4常(chang)(chang)(chang)(chang)(chang)(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)點(dian)(dian)(dian)(dian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)入火(huo)(huo)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)501。

優選(xuan)地(di)，所(suo)述(shu)(shu)(shu)控(kong)制回路(lu)還包括過流(liu)(liu)保(bao)護(hu)電(dian)路(lu)，所(suo)述(shu)(shu)(shu)過流(liu)(liu)保(bao)護(hu)電(dian)路(lu)包括熱(re)(re)繼(ji)(ji)(ji)電(dian)器(qi)(qi)KH1、KH2，進行過流(liu)(liu)保(bao)護(hu)，當電(dian)流(liu)(liu)過大時熱(re)(re)繼(ji)(ji)(ji)電(dian)器(qi)(qi)KH1、KH2斷開(kai)(kai)。所(suo)述(shu)(shu)(shu)熱(re)(re)繼(ji)(ji)(ji)電(dian)器(qi)(qi)KH1的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)接(jie)(jie)(jie)火(huo)線(xian)501，另(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)通過串聯繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA5線(xian)圈(quan)接(jie)(jie)(jie)零線(xian)，所(suo)述(shu)(shu)(shu)熱(re)(re)繼(ji)(ji)(ji)電(dian)器(qi)(qi)KH2的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)接(jie)(jie)(jie)火(huo)線(xian)501，另(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)通過串聯繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA6線(xian)圈(quan)接(jie)(jie)(jie)零線(xian)，變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)的(de)x1：10端(duan)(duan)(duan)連接(jie)(jie)(jie)繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA1常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)點(dian)(dian)(dian)的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)，繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA1常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)點(dian)(dian)(dian)的(de)另(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)接(jie)(jie)(jie)繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA5常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)點(dian)(dian)(dian)的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)，繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA5常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)點(dian)(dian)(dian)的(de)另(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)接(jie)(jie)(jie)變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)x1：16端(duan)(duan)(duan)，變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)的(de)x1：10端(duan)(duan)(duan)還連接(jie)(jie)(jie)繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA2常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)點(dian)(dian)(dian)的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)，繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA2常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)點(dian)(dian)(dian)的(de)另(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)接(jie)(jie)(jie)繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA6常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)點(dian)(dian)(dian)的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)，繼(ji)(ji)(ji)電(dian)器(qi)(qi)KA6常(chang)(chang)(chang)開(kai)(kai)觸(chu)(chu)點(dian)(dian)(dian)的(de)另(ling)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)接(jie)(jie)(jie)變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)x1：17端(duan)(duan)(duan)。

所(suo)述手(shou)動(dong)(dong)(dong)(dong)工頻控(kong)制(zhi)回(hui)路和自(zi)動(dong)(dong)(dong)(dong)變頻控(kong)制(zhi)回(hui)路的工作原理：轉換開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)ZT1斷(duan)(duan)開(kai)(kai)(kai)(kai)時(shi)繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA1線(xian)(xian)圈不通(tong)電(dian)(dian)，此(ci)(ci)時(shi)KA1常閉(bi)觸(chu)(chu)(chu)點(dian)閉(bi)合(he)(he)(he)，常開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)斷(duan)(duan)開(kai)(kai)(kai)(kai)，開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)SS1控(kong)制(zhi)1#主風(feng)機(ji)，開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)SS1閉(bi)合(he)(he)(he)后(hou)繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA3線(xian)(xian)圈通(tong)電(dian)(dian)，繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA3常開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)閉(bi)合(he)(he)(he)，繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA5常開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)閉(bi)合(he)(he)(he)，接(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)KM1主觸(chu)(chu)(chu)點(dian)閉(bi)合(he)(he)(he)同時(shi)KM2主觸(chu)(chu)(chu)點(dian)斷(duan)(duan)開(kai)(kai)(kai)(kai)，此(ci)(ci)時(shi)1#主風(feng)機(ji)手(shou)動(dong)(dong)(dong)(dong)工頻啟(qi)(qi)動(dong)(dong)(dong)(dong)；轉換開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)ZT1斷(duan)(duan)開(kai)(kai)(kai)(kai)時(shi)時(shi)繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA2線(xian)(xian)圈不通(tong)電(dian)(dian)，此(ci)(ci)時(shi)繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA2常閉(bi)觸(chu)(chu)(chu)點(dian)閉(bi)合(he)(he)(he)，常開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)斷(duan)(duan)開(kai)(kai)(kai)(kai)，開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)SS2控(kong)制(zhi)2#備(bei)用(yong)風(feng)機(ji)，開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)SS2閉(bi)合(he)(he)(he)后(hou)繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA4線(xian)(xian)圈通(tong)電(dian)(dian)，繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA4常開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)閉(bi)合(he)(he)(he)，繼(ji)電(dian)(dian)器(qi)(qi)(qi)KA6常開(kai)(kai)(kai)(kai)觸(chu)(chu)(chu)點(dian)閉(bi)合(he)(he)(he)，接(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)KM4主觸(chu)(chu)(chu)點(dian)閉(bi)合(he)(he)(he)同時(shi)接(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)KM3主觸(chu)(chu)(chu)點(dian)斷(duan)(duan)開(kai)(kai)(kai)(kai)，此(ci)(ci)時(shi)2#備(bei)用(yong)風(feng)機(ji)手(shou)動(dong)(dong)(dong)(dong)工頻啟(qi)(qi)動(dong)(dong)(dong)(dong)。

轉換開(kai)(kai)關ZT1閉(bi)(bi)(bi)合(he)時(shi)繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)KA1線(xian)(xian)(xian)(xian)圈(quan)和(he)繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)KA2線(xian)(xian)(xian)(xian)圈(quan)通電(dian)(dian)工(gong)作，繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)KA1和(he)KA2常(chang)閉(bi)(bi)(bi)觸(chu)(chu)(chu)點斷(duan)開(kai)(kai)，繼(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)KA1和(he)KA2常(chang)開(kai)(kai)觸(chu)(chu)(chu)點閉(bi)(bi)(bi)合(he)，若接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM2線(xian)(xian)(xian)(xian)圈(quan)通電(dian)(dian)，則(ze)接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM2常(chang)開(kai)(kai)觸(chu)(chu)(chu)點閉(bi)(bi)(bi)合(he)，接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM4線(xian)(xian)(xian)(xian)圈(quan)通電(dian)(dian)，接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM1線(xian)(xian)(xian)(xian)圈(quan)和(he)接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM3線(xian)(xian)(xian)(xian)圈(quan)不(bu)(bu)通電(dian)(dian)，此(ci)時(shi)1#主(zhu)風機(ji)自動(dong)(dong)(dong)變頻啟(qi)動(dong)(dong)(dong)，2#備用(yong)風機(ji)自動(dong)(dong)(dong)工(gong)頻啟(qi)動(dong)(dong)(dong)；若接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM1線(xian)(xian)(xian)(xian)圈(quan)得(de)電(dian)(dian)，則(ze)接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM2線(xian)(xian)(xian)(xian)圈(quan)不(bu)(bu)通電(dian)(dian)，接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM2常(chang)閉(bi)(bi)(bi)觸(chu)(chu)(chu)點閉(bi)(bi)(bi)合(he)、常(chang)開(kai)(kai)觸(chu)(chu)(chu)點斷(duan)開(kai)(kai)，此(ci)時(shi)接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM3線(xian)(xian)(xian)(xian)圈(quan)得(de)電(dian)(dian)，接(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)KM4線(xian)(xian)(xian)(xian)圈(quan)不(bu)(bu)通電(dian)(dian)，此(ci)時(shi)1#主(zhu)風機(ji)自動(dong)(dong)(dong)工(gong)頻啟(qi)動(dong)(dong)(dong)，2#備用(yong)風機(ji)自動(dong)(dong)(dong)變頻啟(qi)動(dong)(dong)(dong)。

以(yi)上所述只是本(ben)發明(ming)的(de)優選實(shi)施方式，對(dui)于本(ben)技術(shu)(shu)領域的(de)普通技術(shu)(shu)人員來說(shuo)，在(zai)不脫離本(ben)發明(ming)原理的(de)前提下，還(huan)可以(yi)做(zuo)出若(ruo)干改(gai)進(jin)和潤(run)飾，這些(xie)改(gai)進(jin)和潤(run)飾也被視(shi)為本(ben)發明(ming)的(de)保護范圍。