HONEYWELL 51198651-100脈沖輸出模塊
設(shè)定值-變量（標(biāo)稱值的%）。該設(shè)置確定了在var模式下運(yùn)行時(shí)DECS100維持的發(fā)電機(jī)var水平。var設(shè)定值也可以在設(shè)置調(diào)整屏幕上輸入，設(shè)定點(diǎn)選項(xiàng)卡，無功功率控制（VAR）-VAR設(shè)定點(diǎn)（標(biāo)稱值的%）。這個(gè)的背景色當(dāng)DECS-100在AVR模式下運(yùn)行并調(diào)節(jié)var設(shè)定點(diǎn)時(shí)，該字段為綠色。
設(shè)定點(diǎn)-功率因數(shù)。此設(shè)置確定由維護(hù)的功率因數(shù)調(diào)節(jié)水平DECS-100。功率因數(shù)設(shè)定值也可在設(shè)置調(diào)整屏幕上輸入，設(shè)定值選項(xiàng)卡，功率因數(shù)控制（PF）-功率因數(shù)設(shè)定點(diǎn)。功率因數(shù)設(shè)定值可從-0.6調(diào)整至-1
（1） 或以0.001的增量為0.6至+1。當(dāng)DECS-100為在AVR模式下運(yùn)行，并調(diào)節(jié)功率因數(shù)設(shè)定值。電壓匹配。電壓匹配控件和指示器由兩個(gè)按鈕和兩個(gè)相鄰按鈕組成指標(biāo)。單擊“打開”按鈕將相鄰“打開”指示器的顏色更改為綠色，并啟用通過DECS-100進(jìn)行電壓匹配。當(dāng)啟用電壓匹配時(shí)，DECS-一百將自動(dòng)調(diào)整勵(lì)磁電流，使發(fā)電機(jī)輸出電壓與同步前的母線電壓相匹配。
為了啟用電壓匹配，必須滿足以下條件。
?并聯(lián)發(fā)電機(jī)補(bǔ)償觸點(diǎn)（端子52L和52M）必須短路。
?DECS-100電壓匹配輸入必須短路（端子VM和VMC）。
?必須通過短路端子52J和52K（斷路器開路）禁用Var/PF控制。
?DECS-100必須在AVR模式下運(yùn)行。
單擊“關(guān)閉”按鈕將相鄰“關(guān)閉”指示器的顏色更改為紅色，并禁用電壓匹配函數(shù)。
控制模式。單擊AVR按鈕將相鄰AVR指示器的顏色更改為綠色，并啟用AVR操作模式。在AVR模式下運(yùn)行時(shí)，DECS-100調(diào)節(jié)發(fā)電機(jī)AVR設(shè)定點(diǎn)的輸出電壓。單擊FCR按鈕將相鄰FCR指示器的顏色更改為綠色，并啟用FCR操作模式。在FCR模式下運(yùn)行時(shí)，DECS-100將磁場(chǎng)電流保持在FCR設(shè)定值。啟用FCR模式將關(guān)閉電壓匹配。微調(diào)。升高和降低按鈕控制操作設(shè)定點(diǎn)的微調(diào)。這些按鈕的功能與關(guān)閉連接到外部的相應(yīng)觸點(diǎn)組相同
調(diào)整DECS-100的端子（6D和7減少，6U和7增加）。對(duì)于AVR模式，每個(gè)點(diǎn)擊升高按鈕將電壓設(shè)定值增加0.01伏；每次點(diǎn)擊下方按鈕降低電壓設(shè)定值0.01伏。微調(diào)的最小和最大限制電壓設(shè)定值由調(diào)節(jié)器感應(yīng)電壓設(shè)置（系統(tǒng)配置屏幕）控制以及精細(xì)電壓調(diào)整-頻帶設(shè)置（設(shè)置調(diào)整屏幕）。微調(diào)電壓設(shè)定值可以增加/減少，不高于/低于調(diào)節(jié)器感應(yīng)電壓設(shè)定值加/減頻帶設(shè)置。例如，100伏的調(diào)節(jié)器感測(cè)電壓設(shè)置和一個(gè)頻帶
10%的設(shè)置允許微調(diào)功能將電壓設(shè)定值增加到最大值并將電壓設(shè)定點(diǎn)降低到最小90伏。對(duì)于Var、PF或FCR模式升高和降低按鈕在整個(gè)調(diào)整范圍內(nèi)提供精細(xì)調(diào)整。
Setpoint - Current (A). This setting defines the field current setpoint when operating in FCR mode. The current setpoint can also be entered at the Setting Adjustments screen, Setpoint tab, Field Current Regulator (FCR) - FCR Setpoint. Current values from 0 to 7 Adc may be entered in increments of 0.01 Adc. The background color of this field is green when operating in FCR mode. Setpoint - Var (% of nom.). This setting determines the level of generator vars maintained by the DECS100 when operating in var mode. The var setpoint can also be entered at the Setting Adjustments screen, Setpoint tab, Reactive Power Control (VAR) - VAR Setpoint (% of nom.). The background color of this field is green when the DECS-100 is operating in AVR mode and is regulating the var setpoint. Setpoint - Power Factor. This setting determines the level of power factor regulation maintained by the DECS-100. The power factor setpoint can also be entered at the Setting Adjustments screen, Setpoint tab, Power Factor Control (PF) - PF Setpoint. Power Factor setpoint values are adjustable from -0.6 to -1 (1) or 0.6 to +1 in 0.001 increments. The background color of this field is green when the DECS-100 is operating in AVR mode and is regulating the power factor setpoint. Voltage Matching. The Voltage Matching controls and indicators consist of two buttons and two adjacent indicators. Clicking the ON button changes the color of the adjacent ON indicator to green and enables voltage matching by the DECS-100. When Voltage Matching is enabled, the DECS-100 automatically adjusts the field current to match the generator output voltage with the bus voltage prior to synchronizing. In order for Voltage Matching to be enabled, the following conditions must be met. ? The Parallel Generator Compensation Contacts (terminals 52L and 52M) must be shorted. ? The DECS-100 Voltage Matching input must be shorted (terminals VM and VMC). ? Var/PF control must be disabled by shorting terminals 52J and 52K (open breaker). ? The DECS-100 must be operating in AVR mode. Clicking the OFF button changes the color of the adjacent OFF indicator to red and disables the voltage matching function. Control Mode. Clicking the AVR button changes the color of the adjacent AVR indicator to green and enables the AVR operating mode. When operating in AVR mode, the DECS-100 regulates the generator output voltage at the AVR setpoint. Clicking the FCR button changes the color of the adjacent FCRindicator to green and enables the FCR operating mode. When operating in FCR mode, the DECS-100 maintains the field current at the FCR setpoint. Enabling the FCR mode turns off Voltage Matching. Fine Adjustment. Raise and Lower buttons control the fine adjustment of the operating setpoint. These buttons perform the same function as closing the appropriate set of contacts connected to the External Adjust terminals (6D and 7 to decrease, 6U and 7 to increase) of the DECS-100. For AVR mode, each click of the Raise button increases the voltage setpoint 0.01 volts; each click of the Lower button decreases the voltage setpoint 0.01 volts. The minimum and maximum limits for fine adjustment of the voltage setpoint are controlled by the Regulator Sensing Voltage setting (System Configuration screen) and the Fine Voltage Adjustment - Band setting (Setting Adjustments screen). Fine adjustment of the voltage setpoint can be increased/decreased no higher/lower than the Regulator Sensing Voltage setting plus/minus the Band setting. For example, a Regulator Sensing Voltage setting of 100 volts and a Band setting of 10 percent allows the Fine Adjustment function to increase the voltage setpoint to a maximum of 110 volts and decrease the voltage setpoint to a minimum of 90 volts. For Var, PF, or FCR modes, the Raise and Lower buttons provide fine adjustment over the entire adjustment range.
