300MW鍋爐SCS順控啟、停說(shuō)明(漢英)

1、 鍋爐順控設(shè)計(jì)說(shuō)明Boiler Sequence Control Design Description調(diào)試版(Version 1.0) 目 錄 Index TOC o 1-3 t 標(biāo)題4,4 一、概述 Overview PAGEREF _Toc219878182 h 4二、設(shè)計(jì)說(shuō)明 Design Description PAGEREF _Toc219878183 h 41、鍋爐局部Boiler PAGEREF _Toc219878184 h 4、鍋爐煙風(fēng)系統(tǒng)Boiler flue-gas system PAGEREF _Toc219878185 h 4111、順控邏輯如下：Squence co

2、ntrol logics PAGEREF _Toc219878186 h 41、空預(yù)器A組順控投用邏輯如下：A/B側(cè)相同 PAGEREF _Toc219878187 h 4A Air Preheater Group sequence control ON logics (A / B side of the same) PAGEREF _Toc219878188 h 42、空預(yù)器A組順控停用邏輯如下：A/B側(cè)相同 PAGEREF _Toc219878189 h 5A Air Preheater Group sequence control OFF logics (A / B side of th

3、e same) PAGEREF _Toc219878190 h 53、引風(fēng)機(jī) A組順控投用邏輯如下：A/B側(cè)相同 PAGEREF _Toc219878191 h 6A ID Fan group sequence control ON logics (A / B side of the same)4、引風(fēng)機(jī) A組順控停用邏輯如下：A/B側(cè)相同 PAGEREF _Toc219878192 h 7A ID Fan group sequence control OFF logics (A / B side of the same)5、送風(fēng)機(jī) A組順控投用邏輯如下：A/B側(cè)相同 PAGEREF _Toc

4、219878193 h 7A FD Fan group sequence control ON logics (A / B side of the same)6、送風(fēng)機(jī) A組順控停用邏輯如下：A/B側(cè)相同 PAGEREF _Toc219878194 h 8A FD Fan group sequence control OFF logics (A / B side of the same)7、一次風(fēng)機(jī) A組順控投用邏輯如下：A/B側(cè)相同 PAGEREF _Toc219878195 h 8A PA Fan group sequence control ON logics (A / B side o

5、f the same)8、一次風(fēng)機(jī) A組順控停用邏輯如下：A/B側(cè)相同 PAGEREF _Toc219878196 h 9A PA Fan group sequence control OFF logics (A / B side of the same)112、設(shè)備級(jí)邏輯：A、B側(cè)邏輯一樣 PAGEREF _Toc219878197 h 10Logics for device level (A/B side of the same)1、送風(fēng)機(jī)A PAGEREF _Toc219878198 h 10A FD Fan 2、送風(fēng)機(jī)A出口風(fēng)門 PAGEREF _Toc219878199 h 11Ou

6、tlet damper of A FD Fan3、送風(fēng)機(jī)A油站加熱器 PAGEREF _Toc219878200 h 12Oil station heater of A FD Fan4、送風(fēng)機(jī)A油泵1 PAGEREF _Toc219878201 h 121# Oil pump of A FD Fan5、送風(fēng)機(jī)A油泵2 PAGEREF _Toc219878202 h 122# Oil pump of A FD Fan6、送風(fēng)機(jī)出口聯(lián)絡(luò)風(fēng)門 PAGEREF _Toc219878203 h 13outlet connection damper of FD Fans 7、引風(fēng)機(jī)A PAGEREF _T

7、oc219878204 h 13A ID Fan8、電除塵器A出口煙氣擋板 PAGEREF _Toc219878205 h 14Outlet flue-gas damper of A precipitator9、引風(fēng)機(jī)A出口煙氣擋板 PAGEREF _Toc219878206 h 14Outlet flue-gas damper of A ID Fan 10、引風(fēng)機(jī)A冷卻風(fēng)機(jī)1 PAGEREF _Toc219878207 h 151# Cooling Fan of A ID Fan11、引風(fēng)機(jī)A冷卻風(fēng)機(jī)2 PAGEREF _Toc219878208 h 152# Cooling Fan of

8、A ID Fan12、空預(yù)器A主馬達(dá) PAGEREF _Toc219878209 h 16Main motor of A Air Preheater13、空預(yù)器A輔助電機(jī) PAGEREF _Toc219878210 h 16Service motor of A Air Preheater14、空預(yù)器A煙氣入口擋板 PAGEREF _Toc219878211 h 17Flue-gas Inlet damper of A Air Preheater15、空預(yù)器A出口一次風(fēng)檔板 PAGEREF _Toc219878212 h 17Primary Air damper of A Air Preheat

9、er outlet16、空預(yù)器A二次風(fēng)檔板 PAGEREF _Toc219878213 h 17Secondary Air damper of AAir Preheater17、空預(yù)器A支持軸承油泵 PAGEREF _Toc219878214 h 18Journal-bearing oil pump of A Air Preheater18、空預(yù)器A導(dǎo)向軸承油泵 PAGEREF _Toc219878215 h 18Guide bearing oil pump of A Air Preheater19、一次風(fēng)機(jī)A PAGEREF _Toc219878216 h 18A PA Fan20、一次風(fēng)機(jī)

10、A出口檔板 PAGEREF _Toc219878217 h 19Outlet damper of A PA Fan21、一次風(fēng)機(jī)A油站 PAGEREF _Toc219878218 h 20Lube Oil Station of A PA Fan22、A側(cè)冷一次風(fēng)檔板 PAGEREF _Toc219878219 h 20A side cool primary air damper23一次風(fēng)機(jī)出口聯(lián)絡(luò)擋板 PAGEREF _Toc219878220 h 20connection damper of PA Fan outlet、鍋爐汽水局部Boiler steam-water systemt PAG

11、EREF _Toc219878221 h 20121、汽水系統(tǒng)設(shè)備級(jí)邏輯如下 PAGEREF _Toc219878222 h 20Logics for device level1、省煤器進(jìn)口集箱疏水閥單操 PAGEREF _Toc219878223 h 20Drain valve of economizers inlet collecting header (manually operated)2、給水操作臺(tái)疏水閥單操 PAGEREF _Toc219878224 h 20Drain valve of feedwater console (manually operated)3、頂棚過熱器入口集

12、箱疏水閥單操 PAGEREF _Toc219878225 h 20Drain valve of ceiling superheaters inlet collecting header (manually operated)4、后豎井環(huán)形集箱疏水閥1-4單操 PAGEREF _Toc219878226 h 21Drain valve 1-4 of rear shafts ring collecting header (manually operated)5、壁式再熱器入口集箱疏水閥1-2單操 PAGEREF _Toc219878227 h 21Drain valve 1-2 of recupe

13、rative reheaters inlet collecting header (manually operated)6、鍋爐給水閥 PAGEREF _Toc219878228 h 21Boiler feedwater valve 7、鍋爐給水閥后電動(dòng)門單操 PAGEREF _Toc219878229 h 21Rear motor-driven valve of boiler drain valve(manually operated)8、鍋爐給水閥前疏水閥單操 PAGEREF _Toc219878230 h 21Front drain valve of boiler feedwater v

14、alve (manually operated)9、鍋爐給水閥前疏水閥單操 PAGEREF _Toc219878231 h 21Front drain valve of boiler feedwater valve (manually operated)10、鍋爐給水旁路調(diào)節(jié)閥前電動(dòng)閥單操 PAGEREF _Toc219878232 h 21Front motor-driven valve of boiler bypass feedwater control valve (manually operated)11、鍋爐給水旁路調(diào)節(jié)閥后電動(dòng)閥單操 PAGEREF _Toc219878233 h

15、21Rear motor-driven valve of boiler bypass feedwater control valve (manually operated)12、省煤器再循環(huán)電動(dòng)閥A/B手動(dòng) PAGEREF _Toc219878234 h 21先開B閥，后開A閥；先關(guān)A閥，后關(guān)B閥 PAGEREF _Toc219878235 h 21Recirculation motor-driven valve A/B of economizer (manually operated)(B open first, and then open A; A close first, and the

16、n close B)13、過熱器減溫總電動(dòng)門 PAGEREF _Toc219878236 h 21Main desuperheating motor-driven valve of superheater14、再熱器減溫總電動(dòng)門 PAGEREF _Toc219878237 h 21Main desuperheating motor-driven valve of reheater15、A側(cè)再熱器減溫水閥 PAGEREF _Toc219878238 h 22A side desuperheating water valve of reheater16、B側(cè)再熱器減溫水閥 PAGEREF _Toc

17、219878239 h 22B side desuperheating water valve of reheater17、再熱器事故減溫水閥 PAGEREF _Toc219878240 h 22Emergency desuperheating water valve of reheater18、一級(jí)過熱汽減溫水閥 PAGEREF _Toc219878241 h 22desuperheating water valve of primary superheater19、A側(cè)二級(jí)過熱汽減溫水閥 PAGEREF _Toc219878242 h 23A side secondary desuperh

18、eating water valve of superheater20、B側(cè)二級(jí)過熱汽減溫水閥 PAGEREF _Toc219878243 h 23B side secondary desuperheating water valve of superheater21、A側(cè)三級(jí)過熱汽減溫水閥 PAGEREF _Toc219878244 h 23A side third desuperheating water valve of superheater22、B側(cè)三級(jí)過熱汽減溫水閥 PAGEREF _Toc219878245 h 23B side third desuperheating wate

19、r valve of superheater23、過熱蒸汽PCV閥 PAGEREF _Toc219878246 h 24Superheated steam PCV valve24、過熱器啟動(dòng)排汽閥1/2手動(dòng) PAGEREF _Toc219878247 h 24先開2閥，后開1閥；先關(guān)1閥，后關(guān)2閥 PAGEREF _Toc219878248 h 24Exhaust valve 1/2 for superheater start (manually operated)(2 open first, and then open 1; 1 close first, and then close2)25

20、、再熱器啟動(dòng)排汽閥1/2手動(dòng) PAGEREF _Toc219878249 h 24先開2閥，后開1閥；先關(guān)1閥，后關(guān)2閥 PAGEREF _Toc219878250 h 24Exhaust valve 1/2 for reheater start (manually operated)(2 open first, and then open 1; 1 close first, and then close2)26、汽包事故放水閥1/2手動(dòng) PAGEREF _Toc219878251 h 24先開2閥，后開1閥；先關(guān)1閥，后關(guān)2閥 PAGEREF _Toc219878252 h 24Emerge

21、ncy drain valve 1/2 of boiler drum (manually operated)(2 open first, and then open 1; 1 close first, and then close2)27、汽包連排閥單操 PAGEREF _Toc219878253 h 24Continuous blowdown valve of boiler drum (manually operated)28、爐前墻定排總電動(dòng)閥 PAGEREF _Toc219878254 h 24Main periodic blowdown motor-operated valve of

22、front wall28、爐前墻定排總電動(dòng)閥 PAGEREF _Toc219878255 h 25Main periodic blowdown motor-operated valve of front wall29、爐前墻定排電動(dòng)閥12、3、4、5、6邏輯同1的 PAGEREF _Toc219878256 h 25No.1 periodic blowdown motor-operated valve of front wall (2/3/4/5/6 same as 1)30、爐A側(cè)定排總電動(dòng)閥 PAGEREF _Toc219878257 h 25Main periodic blowdown

23、motor-operated valve of a side wall31、爐A側(cè)定排電動(dòng)閥12、3、4、5、6邏輯同1的 PAGEREF _Toc219878258 h 25No.1 periodic blowdown motor-operated valve of a side wall (2/3/4/5/6 same as 1)32、爐后墻定排總電動(dòng)閥 PAGEREF _Toc219878259 h 26Main periodic blowdown motor-operated valve of rear wall33、爐后墻定排電動(dòng)閥12、3、4、5、6邏輯同1的 PAGEREF _T

24、oc219878260 h 26No.1 periodic blowdown motor-operated valve of rear wall (2/3/4/5/6 same as 1)34、爐B側(cè)定排總電動(dòng)閥 PAGEREF _Toc219878261 h 26Main periodic blowdown motor-operated valve of b side wall35、爐B側(cè)定排電動(dòng)閥12、3、4、5、6邏輯同1的 PAGEREF _Toc219878262 h 26No.1 periodic blowdown motor-operated valve of b side wa

25、ll (2/3/4/5/6 same as 1)36、爐B側(cè)定排電動(dòng)閥12、3、4、5、6邏輯同1的 PAGEREF _Toc219878263 h 27No.1 periodic blowdown motor-operated valve of b side wall (2/3/4/5/6 same as 1)37、爐定排關(guān)順控 PAGEREF _Toc219878264 h 27 Periodic blowdown motor-operated valves sequence close control一、概述300MW機(jī)組順序控制系統(tǒng)包括鍋爐煙風(fēng)系統(tǒng)、鍋爐疏水放氣系統(tǒng)、汽水系統(tǒng)系統(tǒng)控制及

26、相關(guān)輔機(jī)設(shè)備的控制和順序啟停。The sequence control systems for Rebang 2x300MW units include: Boiler flue-gas system, Boiler drain/exhaust system, Steam Water system and relevant auxilarily devices 順控局部功能：包含設(shè)備級(jí)的操作；保護(hù)及聯(lián)鎖功能，操作人員通過CRT可對(duì)所有的設(shè)備進(jìn)行單個(gè)手操作、實(shí)現(xiàn)單臺(tái)設(shè)備的啟、停開、關(guān)，在出現(xiàn)故障情況時(shí)，自動(dòng)啟/停開/關(guān)設(shè)備；聯(lián)鎖是指幾個(gè)設(shè)備之間的聯(lián)動(dòng)。Sequence functions inc

27、lude: device level control, protection and interlock functions, CRT single device operated by operator,to control single device “ start/stop (open/close), any fault occurs, automatic start/stop (open/close) relevant devices, interlock function means relevant device interlock actions.無(wú)特別說(shuō)明的操作，那么由操作員根

28、據(jù)具體情況進(jìn)行手動(dòng)操作。If no special requirement, operator will do manually operate per the real status.允許條件為所有條件相與，聯(lián)鎖條件為所有條件相或。順控的每一步指令發(fā)出后，只有當(dāng)前一步反應(yīng)信號(hào)在一定的時(shí)間內(nèi)到達(dá)后，才會(huì)發(fā)出第二步的指令。否那么，順控失敗。For permission, should all conditions be met that means it is “and function. For interlock, any condition exist, will issue interl

29、ock function that means it is “or function. 二、設(shè)計(jì)說(shuō)明 Design description1、鍋爐局部Boiler partsSCS設(shè)計(jì)順控18套SCS design of sequence controls are total 18 sets、鍋爐煙風(fēng)系統(tǒng)Boiler air-flue system鍋爐煙風(fēng)系統(tǒng)控制邏輯包括空預(yù)器、引風(fēng)機(jī)、送風(fēng)機(jī)、一次風(fēng)機(jī)及其相關(guān)設(shè)備的啟停；同時(shí)設(shè)計(jì)有可實(shí)現(xiàn)單側(cè)空預(yù)器、引風(fēng)機(jī)、送風(fēng)機(jī)的順序啟動(dòng)，也可用功能組順控逐個(gè)進(jìn)行順控啟停。Boiler air-flue system control logic includ

30、ing: air preheaters, induce draft fans, primilary air fans and related equipments start and stop；At the same time, the design can be achieved one side air preheater, induced draft fan and forced draft fan of sequence started, also functional groups can also be used to one by one start/stop controlle

31、d.111、順控邏輯如下：sequence control logics are as follows1、空預(yù)器A組順控投用邏輯如下：A/B側(cè)相同A air preheater group sequence control “on logics are as follows: (side B logics are the same as side A)順控步序：the sequences:第一步：?jiǎn)?dòng)A空預(yù)器A、B潤(rùn)滑油泵The first step : start A, B oil lube pumps of A air preheater第二步：置空預(yù)器A主電機(jī)選擇為遠(yuǎn)方The secon

32、d step: set main motor of A air preheater on remote mode第三步：?jiǎn)⒖疹A(yù)器A輔助馬達(dá)，The third step: start auxiliary motor of A air preheater第四步：開空預(yù)器A一次風(fēng)出口檔板和二次風(fēng)出口檔板The fourth step: open promiary air outlet dampers and second air outlet dampers of A air preheater 第五步：開空預(yù)器A煙氣入口閥The fifth step: open inlet flue dampe

33、r of A air preheater第六步：開空預(yù)器A主馬達(dá)待主馬達(dá)啟動(dòng)后自停輔助馬達(dá)The sixth step: start main motor of A air preheater (after the main motor started, stop the auxilarily motor)2、空預(yù)器A組順控停用邏輯如下：A/B側(cè)相同A air Preheater group sequence control “off logics are as follows: (B side sequences and logics are same as the A side)順控停允許

34、條件：sequential “off permissive conditions:1引風(fēng)機(jī)A已停(1) A IDF has stopped2送風(fēng)機(jī)A已停(2) A FDF has stopped3一次風(fēng)機(jī)A已停(3) A PAF has stopped順控步序：the sequences:第一步：關(guān)空預(yù)器A煙氣入口閥The first step: close inlet flue gas dampers of A air preheater第二步：關(guān)空預(yù)器A一、二次風(fēng)出口檔板The second step: close primilary air and second air outlet d

35、ampers of A air preheater. 第三步：?？疹A(yù)器A主馬達(dá)The third step: stop main moter of A air preheater3、引風(fēng)機(jī) A組順控投用邏輯如下：A/B側(cè)相同A IDF group sequence control “on logics are as follows: (B side sequences and logics are the same of A side)順控步序：the sequences:第一步：?jiǎn)?dòng)選中的#1、#2冷卻風(fēng)機(jī)The first step: start selected # 1, # 2 coo

36、ling fans第二步：關(guān)電除塵A出口煙氣擋板；The second step: close outlet flue-gas dampers of A electrostatic precipitator. 開引風(fēng)機(jī)A出口擋板； open outlet dampers of A IDF 置引風(fēng)機(jī)A導(dǎo)葉為0%set vane position of A IDF at 0%第三步：?jiǎn)?dòng)引風(fēng)機(jī)AThe third step: start A IDF第四步：延時(shí)15S開電除塵A出口煙氣擋板The fourth step: open flue-gas outlet dampers of A elect

37、rostatic precipitator 3、引風(fēng)機(jī) A組順控停用邏輯如下：A/B側(cè)相同A IDF group sequence control “onlogics are as follows: (B side sequences and logics are the same as “A side)順控步序：the sequences:第一步：置引風(fēng)機(jī)A導(dǎo)葉為0% The first step: set vane position of “A IDF at 0%第二步：停引風(fēng)機(jī)AThe second step: stop “A IDF 第三步：關(guān)電除塵A出口煙氣擋板、引風(fēng)機(jī)A出口煙氣擋板

38、The third step: close flue-gas outlet dampers of both “A electrostatic precipitator and “A IDF4、送風(fēng)機(jī) A組順控投用邏輯如下：A/B側(cè)相同“A FDF group sequence control “on logics (A / B side of the same)順控步序：the sequences:第一步：?jiǎn)?dòng)送風(fēng)機(jī)A油站油泵The first step: start oil station oil pumps of “A FDF第二步：關(guān)送風(fēng)機(jī)A出口擋板；The second step: c

39、lose outlet dampers of “A FDF 置送風(fēng)機(jī)A導(dǎo)葉為0%set blade position of “A FDF at 0%第三步：?jiǎn)?dòng)送風(fēng)機(jī)AThe third step: start “A FDF第四步：延時(shí)15S開送風(fēng)機(jī)A出口擋板The fourth step: open outlet dampers of “A FDF5、送風(fēng)機(jī) A組順控停用邏輯如下：A/B側(cè)相同“A FDF group sequence control “off logics are as follows: (A / B side of the same)順控步序：the sequences:

40、第一步：置送風(fēng)機(jī)A導(dǎo)葉為0% The first step: set inlet blade position of “A FDF at 0%第二步：停送風(fēng)機(jī)AThe second step: stop “A FDF第三步：開關(guān)送A出口擋板The third step: close outlet dampers of “A FDF6、一次風(fēng)機(jī) A組順控投用邏輯如下：A/B側(cè)相同“A PAF group sequence control “on logics are as follows: (A / B side of the same)順控步序：the sequences:第一步：?jiǎn)?dòng)一次風(fēng)機(jī)

41、A油站The first step: start oil station of “A PAF第二步：開A空預(yù)器出口一次風(fēng)擋板；The second step: open outlet primiary air dampers of “A PAF第三步：關(guān)一次風(fēng)機(jī)A出口擋板；The third step: close outlet dampers of “A PAF 置一次風(fēng)機(jī)A導(dǎo)葉為0%set “A PAF blade position at 0%第四步：?jiǎn)?dòng)一次風(fēng)機(jī)AThe fourth step: start “A PAF第五步：延時(shí)15S開一次風(fēng)機(jī)A出口擋板The fifth step:

42、 open outlet dampers of “A PAF7、一次風(fēng)機(jī) A組順控停用邏輯如下：A/B側(cè)相同“A PAF group sequence control “off logics are as follows: (A / B side of the same)順控步序：the sequences:第一步：置一次風(fēng)機(jī)A導(dǎo)葉為0% The first step: set blade position of “A PAF at 0%第二步：停一次風(fēng)機(jī)AThe second step: stop “A PAF 第三步：關(guān)一次風(fēng)機(jī)A出口擋板The third step: close outl

43、et dampers of “A PAF112、設(shè)備級(jí)邏輯：A、B側(cè)邏輯一樣device-level logics: (A, B side of the logic of the same)1、送風(fēng)機(jī)A “A FDF: 啟動(dòng)條件：要滿足以下全部條件start conditions: (to meet all of the following conditions)1A引風(fēng)機(jī)運(yùn)行并進(jìn)出口閥開，或B引風(fēng)機(jī)運(yùn)行并進(jìn)出口閥開且除塵器出口聯(lián)絡(luò)檔板已開；(1) “A IDF running and its inlet & outlet dampers are all opening, or “B IDF

44、running and its inlet & outlet dampers are all opening and outlet connection damper of precipitator opened;2無(wú)送風(fēng)機(jī)A的聯(lián)鎖停信號(hào)(2) no any interlock stop signals for “A FDF3送風(fēng)機(jī)A停止(3) “A FDF stopped4送風(fēng)機(jī)A出口檔板已關(guān)(4) outlet dampers of “A FDF cloesed5送風(fēng)機(jī)A入口導(dǎo)葉全關(guān)位(5) inlet blade position of “A FDF at full closed6送風(fēng)機(jī)

45、B運(yùn)行或送風(fēng)機(jī)B入口導(dǎo)葉未全關(guān)，且送風(fēng)機(jī)B出口檔板已開(6) “B FDF running or the inlet blade position of “B FDF is not full closed and outlet dampers of “B FDF opened.7空預(yù)器A二次風(fēng)出口檔板已開，或空預(yù)器B二次風(fēng)出口檔板已開且送風(fēng)機(jī)聯(lián)絡(luò)門已開(7) secondary air outlet dampers of “A Air Preheater opened, or secondary air outlet dampers of “B air preheater opened & c

46、onnection damper of FDFs opened8送風(fēng)機(jī)潤(rùn)滑油站正常無(wú)油站溫度低和高、無(wú)油站濾網(wǎng)壓差大、無(wú)油站油壓低、無(wú)油站油位低(8) lube oil station is on normal status (no oil temperature low or high signal, no filter diffential pressure high signal, and no oil pressure low signal and oil level low signal)9無(wú)送風(fēng)機(jī)A軸承溫度高(9) no “A FDF bearing temperature hig

47、h signal10無(wú)送風(fēng)機(jī)A電機(jī)軸承溫度高(10) no “A FDF motor bearing temperature high signal11無(wú)送風(fēng)機(jī)A電機(jī)線圈溫度高(11) no “A FDF motor coil temperature high signal12A送風(fēng)機(jī)在遠(yuǎn)控方式(12) “A FDF in “remote control manner13無(wú)送風(fēng)機(jī)A電氣故障條件(13) no “A FDF electrical default signal啟動(dòng)要求：start permissive conditions:送風(fēng)機(jī)A組順控投用； (1) “A FDF group s

48、equence control “on ;停要求：stop permissive conditions:送風(fēng)機(jī)A組順控停用；(1) “A FDF group sequence control “off;跳閘條件：trip conditions:1空預(yù)器A已停，且送風(fēng)機(jī)A運(yùn)行；(1) “A air preheater stopped & “A FDF running;2引風(fēng)機(jī)A已停，且送風(fēng)機(jī)A運(yùn)行；(2) “A IDF stopped & “A FDF running;3任一送風(fēng)機(jī)軸承振動(dòng)大 (驅(qū)動(dòng)端,X、Y方向或非驅(qū)動(dòng)端,X、Y方向)，延時(shí)10秒后；(3) any bearing vibrat

49、ion of FDFs is HH , 10 seconds delay;4送風(fēng)機(jī)任一電機(jī)軸承溫度過高；(4) any motor bearing temperature of FDFs is HH ;5送風(fēng)機(jī)任一電機(jī)線圈溫度過高；(5) any motor coil temperature of FDFs is HH;6送風(fēng)機(jī)任一軸承溫度過高；(6) any bearing temperature of FDFs is HH;7動(dòng)葉10%且送風(fēng)機(jī)A失速延時(shí)10S；(7) “A FDF on stalling;8送風(fēng)機(jī)A已運(yùn)行60秒，且出口檔板關(guān)；(8) “A FDF has running

50、for 60 seconds, and outlet dampers are closed;9爐膛負(fù)壓高二值延時(shí)5S跳送風(fēng)機(jī)A (來(lái)自FSSS吹掃后爐膛負(fù)壓高或低)；(9) trip “A FDF signal (from FSSS);10送風(fēng)機(jī)A油站供油不正常延時(shí)10S(10) oil station oil supply for “A FDF abnormal;2、送風(fēng)機(jī)A出口風(fēng)門outlet dampers of “A FDF:聯(lián)鎖開：interlock open:1A送風(fēng)機(jī)已運(yùn)行延時(shí)30秒；(1) “A FDF is running , after 30 seconds delay;2

51、A、B送風(fēng)機(jī)均停延時(shí)60秒；(2) both “A, “B FDFs are stopped ,then 60 seconds delay;3送風(fēng)機(jī)A組順控投用(3) “A FDF group on sequence control “on ;關(guān)閉條件：close permission:A送風(fēng)機(jī)已停；(1) “A FDF is stopped;聯(lián)鎖關(guān)：interlock close:1送風(fēng)機(jī)A已停，且送風(fēng)機(jī)B運(yùn)行其出口檔板未全關(guān)；(1) “A FDF is stopped & “B FDF is ruuning and its outlet dampers are not closed;2送風(fēng)

52、機(jī)A組順控停用(2) “A FDF group sequence control “off ;3送風(fēng)機(jī)A組順控投用(3) “A FDF group sequence control “on;3、送風(fēng)機(jī)A油站加熱器heater of lube oil station for “A FDF:允許啟動(dòng)條件：start permission :1送風(fēng)機(jī)A油泵1運(yùn)行或油泵2運(yùn)行(1) 1# or 2# oil pump of “A FDF is running;2油箱油位不低(2) level of oil tank is not low;3送風(fēng)機(jī)A加熱器無(wú)禁操(3) no operational in

53、hibit signal for heater of “A FDF;聯(lián)鎖啟條件：在聯(lián)鎖按鈕投入時(shí)interlock start permissiont (interlock pushbutton on use)1油站油箱溫度低；(1) Temperature of oil tank is Low;2油泵1運(yùn)行，或油泵2運(yùn)行；(2) 1# or 2# oil pump of “A FDF is running;聯(lián)鎖停：在聯(lián)鎖按鈕投入時(shí)interlock stop permission (interlock pushbutton on use)1油站溫度高；(1) temperature of o

54、il tank is HH;2油箱油位低；4、送風(fēng)機(jī)A油泵1 1# oil pump of “A FDF:啟動(dòng)條件：start permission :油箱油位不低；(2) level of oil tank is not low;液壓油站處于遠(yuǎn)方控制(2) oil station is in “remote control;無(wú)禁操(3) no operational inhibit signal;聯(lián)鎖啟：interlock start :1送A油泵聯(lián)鎖已投，且送風(fēng)機(jī)A運(yùn)行，且送風(fēng)機(jī)A油站油壓低；(1) interlock function of oil pump is “on and “A

55、FDF is running and oil station oil pressure is low;2送A油泵聯(lián)鎖已投，且送風(fēng)機(jī)A運(yùn)行，且送風(fēng)機(jī)A油泵2已故障；(2) interlock function of oil pump is “on and “A FDF is running and 2# oil pump is fault;3選擇按鈕被選中A，送風(fēng)機(jī)A組順控投用來(lái)指令(3) selected “A pump by bushbutton and with the command of sequence start from “A FDF group;停止條件：stop permis

56、sion :1送風(fēng)機(jī)A已停；(1) “A FDF stopped;2送風(fēng)機(jī)A油泵2已運(yùn)行(2) 2# oil pump of “A FDF is running;5、送風(fēng)機(jī)A油泵2 2# oil pump of “A FDF:啟動(dòng)條件：start permission :油箱油位不低；(1) level of oil tank is not low;液壓油站處于遠(yuǎn)方控制(2) oil station is in “remote control;無(wú)禁操(3) no operational inhibit signal;聯(lián)鎖啟：interlock start :1送A油泵聯(lián)鎖已投，且送風(fēng)機(jī)A運(yùn)行，

57、且送風(fēng)機(jī)A油站油壓低；(1) interlock function of oil pump is “on and “A FDF is running and oil station oil pressure is low;2送A油泵聯(lián)鎖已投，且送風(fēng)機(jī)A運(yùn)行，且送風(fēng)機(jī)A油泵1已故障；(2) interlock function of oil pump is “on and “A FDF is running and 1# oil pump of “A FDF is fault;3選擇按鈕被選中A，送風(fēng)機(jī)A組順控投用來(lái)指令(3) selected “A pump by bushbutton and

58、 with the command of sequence start from “A FDF group;停止條件：stop permission :1送風(fēng)機(jī)A已停；(1) “A FDF stopped;2送風(fēng)機(jī)A油泵1已運(yùn)行(2) 1# oil pump of “A FDF is running;6、送風(fēng)機(jī)出口聯(lián)絡(luò)風(fēng)門outlet connection dampers of FDFs:開聯(lián)鎖：interlock open:送風(fēng)機(jī)A，B均停延時(shí)開；(1) both “A &B FDFs stopped, delay to open;關(guān)聯(lián)鎖：interlock close:1送風(fēng)機(jī)B運(yùn)行，且空

59、預(yù)器A停；(1) “B FDF is running and “A air preheater stopped;2送風(fēng)機(jī)A運(yùn)行，且空預(yù)器B停；(2) “A FDF is running and “B air preheater stopped;3送風(fēng)機(jī)A已停65秒，且其出口檔板和進(jìn)口導(dǎo)葉均未關(guān)，且送風(fēng)機(jī)B在運(yùn)行；(3) “A FDF has stopped for 65 seconds, and its outlet damper and inlet blade are all not closed, and “B FDF is still running;4送風(fēng)機(jī)B已停65秒，且其出口檔板和

60、進(jìn)口導(dǎo)葉均未關(guān)，且送風(fēng)機(jī)A在運(yùn)行；(3) “B FDF has stopped for 65 seconds, and its outlet damper and inlet blade are all not closed, and “A FDF is still running;7、引風(fēng)機(jī)A “A IDF啟動(dòng)條件：start permission :1冷卻風(fēng)機(jī)A運(yùn)行，或冷卻風(fēng)機(jī)B運(yùn)行；(1) cooling fan “A or “B is running；2無(wú)引風(fēng)機(jī)A聯(lián)鎖停(2) no any interlock stop signal of “A IDF；3引風(fēng)機(jī)A靜葉已關(guān)，且出口擋板開