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A2H254-16 P0973BK工控處理器模塊庫存

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A2H254-16 P0973BK工控處理器模塊庫存

類目:RELIANCE
型號(hào):A2H254-16 P0973BK
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A2H254-16 P0973BK工控處理器模塊庫存 A2H254-16 P0973BK工控處理器模塊庫存 A2H254-16 P0973BK工控處理器模塊庫存 A2H254-16 P0973BK工控處理器模塊庫存
Turb性能值塊當(dāng)此標(biāo)題出現(xiàn)在顯示器中時(shí),按向下箭頭鍵進(jìn)行配置
此塊或按左或右箭頭鍵選擇另一個(gè)要配置的塊。
使用解耦嗎?dflt=否(是/否)
如果否,則跳至“大功率”條目。建議將功率降設(shè)置為:
無if生成器應(yīng)用和使用解耦。
解耦入口(HP)?dflt=否(是/否)
如果是,則跳至“大功率”條目。
當(dāng)兩個(gè)受控參數(shù)在
正常運(yùn)行為渦輪機(jī)入口壓力和出口/adm壓力
排氣解耦(LP)?dflt=否(是/否)
如果是,則跳至“大功率”條目。當(dāng)兩個(gè)受控參數(shù)正常運(yùn)行為汽輪機(jī)出口/排氣壓力和排氣壓力。將HP和LP解耦?dflt=是(是/否)
如果是,則跳至“解耦高壓和低壓數(shù)據(jù)”條目。
當(dāng)兩個(gè)受控參數(shù)在正常運(yùn)行為汽輪機(jī)入口壓力和排氣壓力。
大功率dflt=100(0,20000)渦輪機(jī)的大功率限制(對(duì)應(yīng)于S=100%線上蒸汽圖)。
大高壓流量dflt=100(0,20000)
通過高壓蒸汽閥進(jìn)入汽輪機(jī)的大蒸汽流量
(對(duì)應(yīng)于蒸汽圖上的HP=100%線)。
僅提取?dflt=否(是/否)
如果被控制的汽輪機(jī)僅從低壓中抽取蒸汽,則設(shè)置為“是”
閥門如果是,跳至“抽汽圖數(shù)據(jù)”條目。
僅限入場(chǎng)?dflt=否(是/否)
如果被控制的汽輪機(jī)僅允許或引入蒸汽,則設(shè)置為“是”
低壓閥。如果是,跳至“進(jìn)氣蒸汽圖數(shù)據(jù)”條目。校外和入學(xué)?dflt=是(是/否)
如果受控制的汽輪機(jī)抽出并允許蒸汽通過,則設(shè)置為“是”
低壓閥。如果是,跳至“Extr/Adm蒸汽圖數(shù)據(jù)”條目。
蒸汽圖數(shù)據(jù)的提取
是否使用自動(dòng)啟用?dflt=否(是/否)
如果是,可以通過觸點(diǎn)輸入或從啟用提取控制
前面板。如果否,低壓閥限制器用于啟用抽取
控制限制器必須手動(dòng)降低以啟用提取控制。
接下來的兩個(gè)條目對(duì)應(yīng)于蒸汽圖上的點(diǎn)A。小外部dflt時(shí)的大功率=50(0,20000)
小抽汽時(shí)的大渦輪機(jī)功率。A點(diǎn)的功率。
(功率必須大于C點(diǎn))小出口處的高壓流量dflt=10(0,20000)小抽汽時(shí)的高壓閥蒸汽流量。在點(diǎn)A處流動(dòng)。(流量必須大于C點(diǎn))
接下來的兩個(gè)條目對(duì)應(yīng)于蒸汽圖上的點(diǎn)B。大輸出dflt時(shí)的小功率=10(0,20000)
大抽汽時(shí)的小渦輪機(jī)功率。B點(diǎn)的功率。(功率必須大于C點(diǎn))
大出口dflt=50時(shí)的小高壓流量(0,20000)
大抽汽時(shí)的高壓閥蒸汽流量。B點(diǎn)流量
(流量必須大于C點(diǎn))下來的兩個(gè)條目對(duì)應(yīng)于蒸汽圖上的點(diǎn)C。
小輸出dflt時(shí)的小功率=0.0(-20000,20000)
小抽汽時(shí)的小渦輪機(jī)功率。C點(diǎn)的功率。
(功率必須小于A點(diǎn))
小出口dflt時(shí)的小高壓流量=0.0(-20000,20000)
小抽汽時(shí)的高壓閥蒸汽流量。在點(diǎn)C處流動(dòng)。
(流量必須小于點(diǎn)A
(跳至小低壓提升)Turb Performance Values Block
When this header appears in the display, press the down arrow key to configure
this block or press a left or right arrow key to select another block to configure.
USE DECOUPLING ? dflt= NO (Yes/No)
 If NO, skip to ‘Max Power’ Entry. It is recommended to set the KW Droop to
NO if Generator Application and using Decoupling.
DECOUPLE INLET (HP) ? dflt= NO (Yes/No)
 If YES, skip to ‘Max Power’ Entry.
 This mode is typically used when the two controlled parameters during
normal operation are turbine inlet pressure and extr/adm pressure
DECOUPLE EXHAUST (LP) ? dflt= NO (Yes/No)
 If YES, skip to ‘Max Power’ Entry.
 This mode is typically used when the two controlled parameters during
normal operation are turbine extr/adm pressure and exhaust pressure.
DECOUPLE HP & LP ? dflt= YES (Yes/No)
 If YES, skip to ‘Decouple HP & LP Data’ Entry.
 This mode is typically used when the two controlled parameters during
normal operation are turbine inlet pressure and exhaust pressure.
MAX POWER dflt= 100 (0, 20000)
 Maximum power limit of the turbine (corresponds to the S = 100% line on
the steam map).
MAX HP FLOW dflt= 100 (0, 20000)
 Maximum steam flow through the HP steam valve into the turbine
(corresponds to the HP=100% line on the steam map).
EXTRACTION ONLY ? dflt= NO (Yes/No)
 Set to YES if the turbine being controlled only extracts steam from the LP
valve. If YES, skip to ‘Extraction Steam Map Data’ Entry.
ADMISSION ONLY ? dflt= NO (Yes/No)
 Set to YES if the turbine being controlled only admits or inducts steam into
the LP valve. If YES, skip to ‘Admission Steam Map Data’ Entry.EXTR AND ADMISSION ? dflt= YES (Yes/No)
 Set to YES if the turbine being controlled extracts and admits steam through
the LP valve. If YES, skip to ‘Extr/Adm Steam Map Data’ Entry.
Extraction Steam Map Data
USE AUTOMATIC ENABLE ? dflt= NO (Yes/No)
 If YES, extraction control can be enabled with either a contact input or from
the front panel. If NO, the LP Valve Limiter is used to enable extraction
control. The limiter must be lowered manually to enable extraction control.
The next two entries correspond to Point A on the steam map.
MAX POWER @ MIN EXTR dflt= 50 (0, 20000)
 Maximum turbine power at min extraction. Power at Point A.
 (Power must be greater than Point C)
HP FLOW @ MIN EXTR dflt= 10 (0, 20000)
 HP valve steam flow at min extraction. Flow at Point A.
 (Flow must be greater than Point C)
The next two entries correspond to Point B on the steam map.
MIN POWER @ MAX EXTR dflt= 10 (0, 20000)
 Minimum turbine power at max extraction. Power at Point B.
 (Power must greater than Point C)
MIN HP FLOW @ MAX EXTR dflt= 50 (0, 20000)
 HP valve steam flow at max extraction. Flow at Point B
 (Flow must be greater than Point C)
The next two entries correspond to Point C on the steam map.
MIN POWER @ MIN EXTR dflt= 0.0 (-20000, 20000)
 Minimum turbine power at min extraction. Power at Point C.
 (Power must be less than Point A)
MIN HP FLOW @ MIN EXTR dflt= 0.0 (-20000, 20000)
 HP valve steam flow at min extraction. Flow at Point C.
 (Flow must be less than Point A
(Skip to MIN LP LIFT)