冷凍機啟動設(shè)備推薦使用TRG水阻啟動柜

    TRG水阻啟動柜（以下簡稱水阻柜）是為改善大中型鼠籠式交流異步電動機的啟動性能而研制的新型降壓啟動設(shè)備,克服了自藕變壓啟動器、高壓電抗啟動器，沖擊電流大、難啟動和操作不便等問題,廣泛適用于各種規(guī)格的冷凍機。冷凍機配套的TRG水阻啟動柜，適用于電壓等級在3-10kv的中高壓設(shè)備的降壓軟啟動和保護，也同時適用于建材、冶金、化工、礦山等工業(yè)部門的、空壓機、破碎機、大型風機、大型水泵等280—20000KW電動機的輕栽啟動，是自藕降壓啟動器和高壓電抗啟動器的理想替代產(chǎn)品。

適配冷凍機電機額定電壓：3kv  6kv 10kv

basic principlesTRG水阻啟動柜的基本工作原理

高壓液體電阻由具有負溫度特性的三相平衡液體電阻組成，當該電阻通入電流時，通過改變動，定極板之間距離從而使導電液體中串入電機定子回路中的電阻值無極減小,從而實現(xiàn)鼠籠式大中型電動機的輕載平滑啟動。

1、啟動電流小且恒定，對電網(wǎng)無沖擊；啟動電流不大于額定電流的3.5倍，因此可以降低電機重載啟動對變壓器容量的要求，減少一次性投資；

1. The starting current is small and constant and has no impact on the power grid; The starting current is not more than 3.5 times of the rated current, so that the requirement on transformer capacity for heavy-duty starting of the motor can be reduced, and one-time investment can be reduced;

2、平滑啟動，減少對機械設(shè)備的沖擊，可延長機械設(shè)備及電機壽命30%左右；

2, smooth start, reduce the impact on mechanical equipment, can prolong the service life of mechanical equipment and motor by about 30%;

本文標價為小規(guī)格參考價格，產(chǎn)品根據(jù)冷凍機的電機功率、技術(shù)要求等價格波動不等，歡迎致電咨詢：王經(jīng)理 188-710-9-14-55     07-10-3540-669.騰輝電氣竭誠歡迎廣大新老客戶前來參觀考察，TRG水阻啟動柜產(chǎn)品量大從優(yōu)

3、熱容量大，可連續(xù)啟動3～4次；

3, the heat capacity is large, and can be continuously started for 3 to 4 times;

4、啟動時,電機功率因數(shù)高，無諧波污染。

4. When starting, the motor has high power factor and no harmonic pollution.

5、結(jié)構(gòu)簡單，維護方便，可靠性優(yōu)于電抗、自藕降壓啟動器。

5. Simple structure, convenient maintenance, and reliability superior to reactance and self-coupling buck starter.

一、TRG水阻啟動柜的安裝要求：

1、水阻柜應(yīng)該安裝在可以泄水的水泥平臺上；

1. The water resistance cabinet is preferably installed on a cement platform that can drain water.

2、安裝地面應(yīng)水平，柜體應(yīng)垂直水平面安裝；

2, the installation ground should be horizontal, cabinet body should be vertical to the horizontal plane installation;

3、水阻柜應(yīng)裝在電纜道的正上方，配槽鋼基座；

3. The water resistance cabinet shall be installed directly above the cable duct with channel steel base.