3BSE008358R1控制處理卡件
標(biāo)準(zhǔn)電壓調(diào)整：KCR 760電壓調(diào)節(jié)器配備
內(nèi)部電壓范圍調(diào)整電位計和自動電壓調(diào)整
用于遠(yuǎn)程安裝的變阻器。自動電壓調(diào)節(jié)變阻器允許：
將發(fā)電機電壓調(diào)整到標(biāo)稱值的±10%左右感測電壓。
寬范圍電壓調(diào)整：適用于電壓必須調(diào)整超過標(biāo)稱值±10%，寬范圍電壓調(diào)整
可為發(fā)電機組提供電路。這個附件是設(shè)計用于遠(yuǎn)程安裝，并在發(fā)電機感應(yīng)線和調(diào)節(jié)器感應(yīng)端子。
并聯(lián)運行部件：KCR 760電壓調(diào)節(jié)器包括并聯(lián)運行無功電壓降變壓器（T2）和并聯(lián)電壓降電位計（R4）。對于并聯(lián)運行，每臺發(fā)電機必須配備用于感應(yīng)無功電流的電流互感器。
變壓器可以具有1A或5A次級。當(dāng)a 1 a使用電流互感器，二次引線連接至調(diào)節(jié)器端子CT和CT1。當(dāng)使用5A電流互感器時二次連接至調(diào)節(jié)器端子CT和CT5。
電磁干擾? 過濾器：當(dāng)規(guī)格? 購買中的ed訂購：KCR 760調(diào)節(jié)器可提供EMI? 作為一個外部附件。
輸入功率負(fù)載隔離或電壓匹配變壓器：負(fù)載
隔離變壓器和電壓匹配變壓器是以下附件
安裝在電壓調(diào)節(jié)器外部。負(fù)載隔離變壓器為：
可提供120 V一次/120 V二次（用于標(biāo)準(zhǔn)120 Vac輸入電源電壓調(diào)節(jié)器），或240 Vac主電源/240 Vac
次級（用于240 Vac輸入功率調(diào)節(jié)器）。負(fù)載隔離
對于頻率為調(diào)節(jié)器的輸入功率不同于感應(yīng)頻率，例如400 Hz電動發(fā)電機應(yīng)用，其中調(diào)節(jié)器輸入功率
取自50/60 Hz電動發(fā)電機組輸入電源線。電壓匹配變壓器適用于可用的應(yīng)用
電壓不同于電壓調(diào)節(jié)器額定輸入電壓?，F(xiàn)場斷路器：規(guī)格時? 在采購訂單中
發(fā)電系統(tǒng)可配備：? eld斷路器
發(fā)電機? eld保護(hù)。
電壓關(guān)斷開關(guān)：規(guī)格時? 在采購訂單中
發(fā)電系統(tǒng)可配備一個開關(guān)，該開關(guān)電連接：在向調(diào)節(jié)器提供輸入功率的線路中。這種保護(hù)
該設(shè)備建議用于發(fā)動機驅(qū)動的發(fā)電機應(yīng)用，而不是：配備? eld斷路器或低頻保護(hù)。
Standard voltage adjust: KCR 760 voltage regulators are provided with
an internal voltage range adjust potentiometer and an auto voltage adjust
rheostat for remote mounting. The auto voltage adjust rheostat permits
adjustment of generator voltage approximately ±10% from the nominal
sensing voltage.
Wide-range voltage adjust: For applications where voltage must be
adjusted more than ± 10% from nominal, wide range voltage adjust
circuitry can be provided with the generator set. This accessory is
designed for remote mounting and is electrically connected between the
generator sensing lines and the regulator sensing terminals.
Parallel operation components: KCR 760 voltage regulators include a
parallel operation reactive voltage droop transformer (T2) and a parallel
voltage droop potentiometer (R4). For parallel operation each generator
must be equipped with a current transformer for sensing reactive current.
The transformer may have either a 1 A or 5 A secondary. When a 1 A
current transformer is used, the secondary leads connect to regulator
terminals CT? and CT1. When a 5 A current transformer is used, the
secondary connects to regulator terminals CT? and CT5.
Electromagnetic interference ? lters: When speci? ed in the purchase
order the KCR 760 regulator can be supplied with EMI ? lters as an
external accessory.
Input power load isolation or voltage matching transformers: Load
isolation and voltage matching transformers are accessory items that
mount external to the voltage regulator. Load isolation transformers are
available with 120 V primary/120 V secondary (for use with standard
120 Vac input power voltage regulators), or 240 Vac primary/240 Vac
secondary (for use with 240 Vac input power regulators). Load isolation
transformers are recommended for any application where frequency of
the input power to the regulator is different from the sensing frequency, such as 400 Hz motor-generator applications where regulator input power
is taken from 50/60 Hz motor-generator set input power lines. Voltage
matching transformers are available for applications where available
voltage is different from the voltage regulator rated input voltage.
Field circuit breaker: When speci? ed in the purchase order, the
generating system can be provided with a ? eld circuit breaker for
generator ? eld protection.
Voltage shutdown switch: When speci? ed in the purchase order, the
generating system can be supplied with a switch that electrically connects
in the line that supplies input power to the regulator. This protective
device is recommended for engine driven generator applications not
provided with ? eld circuit breaker or underfrequency protection.
