UAD155A0111,DCS控制模塊
電阻器R54和R56、電位計R55和電容器C12決定欠頻限制操作閾值。齊納二極管Z3和
電容器C9和C10保護集成電路免受損壞如果出現過大的電壓尖峰。安裝：電壓調節(jié)器可安裝在任何位置，無需影響其操作特性。電壓調節(jié)器為對流式冷卻。保留suf? 調節(jié)器周圍有足夠的散熱空間并且用于進行電連接和控制調節(jié)。攀登任何位置的電壓調節(jié)器，無沖擊和振動過量，且環(huán)境溫度不超過其環(huán)境溫度操作限制。
互連：將調節(jié)器連接到發(fā)電機系統(tǒng)
本節(jié)中的說明和連接圖中所示與發(fā)電機組一起提供。整體輪廓見圖3
顯示調節(jié)器安裝裝置位置的圖紙以及電壓調節(jié)器的部分。參見圖4至圖11了解典型的電壓的互連圖和電氣示意圖監(jiān)管者使用14號或更大的導線連接電壓
監(jiān)管者單相100至600伏交流感應（端子El和E3）：
設計用于單相感應的標準KCR 760電壓調節(jié)器具有如圖4所示的內部感應變壓器（T1）
變壓器在一次繞組上設有分接頭
用于感應電壓為100至139、200至228、216至265、375至458、432至528，以及540至600VAC。變壓器一次繞組抽頭相同? 預計起飛時間對應的標稱電壓為120、208、240、416，480和600伏交流電壓。為了獲得正確的操作，內部導線：電壓調節(jié)器端子E3必須連接到正確的一次電源上分接變壓器T1。調節(jié)器內的電線連接至感應變壓器次級繞組如圖4所示。
三相100至600 Vac感應（端子El、E2和E3）：當調節(jié)器設計用于三相感應，包括兩個感應變壓器（T1和T3），如圖5所示。
除非另有規(guī)定? 采購訂單中的ed，監(jiān)管機構
傳感變壓器均包括多抽頭一次繞組，用于：與單相100至600中所述的感應電壓一起使用真空感應程序。
要正常工作，請連接電壓調節(jié)器的內部導線端子E3連接到變壓器T1上的正確初級繞組抽頭，并將內部導線從電壓調節(jié)器端子E2連接到變壓器T3上相應的初級繞組抽頭。連接調節(jié)器內至傳感變壓器的電線二次繞組如圖5所示。
Mounting: The voltage regulator can be mounted in any position without affecting its operating characteristics. The voltage regulator is convection cooled. Retain suf? cient space around the regulator for heat dissipation and for making electrical connections and controls adjustments. Mount the voltage regulator in any location where shock and vibration are not excessive and the ambient temperature does not exceed its ambient operational limits. Interconnection: Connect the regulator to the generator system as instructed in this section and as shown in the connection diagram provided with the generator set. See Figure 3 for an overall outline drawing that shows the location of regulator mounting provision and parts of the voltage regulator. See Figures 4 to 11 for a typical interconnection diagrams and electrical schematics of the voltage regulator. Use 14 gauge or larger wire for connections to the voltage regulator. Single-phase 100 to 600 Vac sensing (terminals El and E3): The standard KCR 760 voltage regulator designed for single phase sensing has an internal sensing transformer (T1) as shown in Figure 4. This transformer is provided with taps on the primary winding for sensing voltages of 100 to 139, 200 to 228, 216 to 265, 375 to 458, 432 to 528, and 540 to 600 Vac. The transformer primary winding taps are identi? ed with the corresponding nominal voltages, which are 120, 208, 240, 416, 480, and 600. Vac. To obtain proper operation the internal wire from voltage regulator terminal E3 must be connected onto the correct primary tap on transformer T1. Electrical wires within the regulator connect to the sensing transformer secondary winding as shown in Figure 4. Three-phase 100 to 600 Vac sensing (terminals El, E2, and E3): When the regulator is designed for three-phase sensing, it includes two sensing transformers (T1 and T3) as shown in Figure 5. Except when otherwise speci? ed in the purchase order, the regulator sensing transformers will both include multi-tap primary winding for use with the sensing voltages described in the single phase 100 to 600 Vac sensing procedure. To properly operate, connect the internal wire from voltage regulator terminal E3 to the correct primary winding tap on transformer T1, and connect the internal wire from voltage regulator terminal E2 to the corresponding primary winding tap on transformer T3. Connect electrical wires within the regulator to the sensing transformer?s secondary winding as shown in Figure 5.
