Woodward 9907-164 505 Digital Governor

The Woodward 505 Digital Gwamna wani ci-gaba na sarrafawa tsarin tsara musamman don turbines, dace da gudanar da turbines tare da guda ko tsaga-kewaye actuators. 9907-164 ƙayyadaddun ƙirar ƙira ce a cikin wannan jerin, wanda aka tsara don yanayin samar da wutar lantarki na Low Voltage DC (LVDC), kuma ana amfani da shi sosai a cikin masana'antu daban-daban, samar da wutar lantarki, da aikace-aikacen tuƙi na inji. Wannan mai sarrafawa yana haɗa ayyukan sarrafawa tare da panel afareta a cikin guda ɗaya. Yana fahariya da ƙarfi shirye-shirye ta hanyar ilhama mai sarrafa kayan aikin menu, yana bawa masu amfani damar daidaita sigogin sarrafawa don daidaitaccen sarrafa injin turbine.

A matsayin samfur na yau da kullun daga Woodward, Gwamna 505 ya shahara saboda babban amincinsa, daidaitawa mai ƙarfi, da aiki mai sauƙin amfani, yana mai da shi zaɓin da aka fi so a cikin tsarin sarrafawa don injin tururi a duk duniya. Ba wai kawai ya dace da ainihin buƙatun sarrafa saurin gudu ba amma yana ba da fasali na ci gaba kamar sarrafa cascade, kulawar taimako, saiti mai nisa, da raba kaya, yana mai da shi dacewa da hadaddun yanayin aiki ciki har da samar da wutar lantarki, haɗin gwiwa, injin kwampreso, da injin famfo.

2. Key Features & Abvantages

1. Babban Haɗin kai & Abokin Amfani: 9907-164 505 yana haɗa mai sarrafawa da kwamiti mai kulawa (OCP). A gaban panel yana da layi biyu (haruffa 24 kowanne) LCD nuni da maɓallai 30. Dukkan shirye-shirye, saka idanu, da aiki ana iya yin su ta hanyar panel, kawar da buƙatar ƙarin abubuwan ta'aziyya na sarrafawa.

2. Ƙarfin Ƙarfin Ƙarfi: Yana amfani da software na shirye-shirye na menu, yana ba masu amfani damar daidaita ma'anar sarrafawa, ayyuka na I/O, sigogi na PID, jerin farawa / dakatarwa, da dai sauransu, dangane da takamaiman aikace-aikacen (misali, saitin janareta ko injin inji), yana ba da damar babban matakin gyare-gyare.

3. Sarrafa Multi-Layer & Ƙayyadaddun Ayyuka:

• Sarrafa Gudun / Load: Babban tashar sarrafawa tare da tsarin daidaitawa, haɗaka, ƙa'idodi (PID).

• Ikon Taimako: Zai iya aiki azaman tashar sarrafawa mai zaman kanta ko tashar iyakance don sarrafawa ko iyakance sigogin tsari kamar ƙarfi, matsa lamba, ko zafin jiki.

• Ikon Cascade: Ana iya jefa shi cikin mai sarrafa gudun don sarrafa sigar tsari da ke da alaƙa da gudu/ lodi (misali, matsa lamba mai shiga, matsa lamba).

• Valve Limiter: Tashoshi mai zaman kanta don iyakance matsayin bawul, yana taimakawa farawa / rufewa da gyara matsala.

• Ƙananan Zaɓin Siginar (LSS) Bus: Ta atomatik yana zaɓar siginar da ke buƙatar mafi ƙanƙanta matsayin bawul daga cikin abubuwan Sauri, Auxiliary, da Valve Limiter, yana tabbatar da aminci.

4. Babban Farawa & Abubuwan Kariya:

• Yana goyan bayan Manual, Semi-atomatik, da hanyoyin farawa ta atomatik.

• Ayyukan Rago/Masu ƙima don saurin canje-canjen sauri.

• Jerin Farawa ta atomatik, daidaita lokutan dumama ta atomatik da ƙimar haɓakawa dangane da lokacin raguwa (Farawa mai zafi/sanyi).

• Kaucewa Gudun Mahimmanci, tare da madaidaitan maƙallan gujewa don wucewa ta atomatik da sauri da kuma guje wa rawa.

• Cikakken dabaru na rufewa: gami da Rufe Gaggawa, Rufewar Sarrafawa, Rufewar Gwajin Sauri, da sauransu.

5. Faɗin Sadarwa & Mu'amala:

• Tashoshin sadarwa na Modbus guda biyu masu zaman kansu (mai tallafawa RS-232/422/485, ka'idojin ASCII/RTU) don haɗa kai tsaye tare da tsarin DCS ko SCADA shuka.

• Tashar PC guda ɗaya da aka keɓe don lodawa/zazzage saitunan shirye-shirye.

• I/O mai arziƙi na analog, I/O na dijital, da abubuwan fitarwa don saduwa da buƙatun mu'amalar sigina daban-daban.

6. Babban Dogara & Tsaro:

• Mai ƙididdige ƙididdige lokaci da da'irar sa ido kan kuskuren CPU suna tabbatar da rufewar aminci idan akwai gazawar mai sarrafawa.

• Cikakken gano gazawar firikwensin (misali, asarar firikwensin sauri, asarar siginar shigarwar analog).

• Ya dace don amfani a cikin Class I, Division 2/ Zone 2 m wurare (takamaiman ƙirar ƙira).

• Allolin da'ira sun ƙunshi rufin polyacrylate mai juriya na sulfur don ingantacciyar aminci a cikin mahalli masu lalata.

3. Cikakken Modulolin Ayyuka na Mahimmanci

1. Sarrafa Gudu: Babban aikin 9907-164. Yana jin saurin injin turbine ta hanyar firikwensin saurin guda ɗaya ko biyu, yana kwatanta shi da wurin saiti na ciki, kuma yana fitar da siginar sarrafawa bayan lissafin PID. A aikace-aikacen janareta, yana canzawa a hankali tsakanin hanyoyi guda uku dangane da matsayin Generator da Lambobin Taɗi mai amfani: Sarrafa Sauri (buɗe mai karyawa), Sarrafa Frequency (Rufewar Gen breaker, Tie buɗe), da Load Control (duka masu fashewa sun rufe, ta yin amfani da sarrafa Droop ko raba kaya mai isochronous).

2. Ikon Taimako: Mai sarrafa PID mai zaman kansa. Shigar da shi zai iya zama kowane siginar tsari na 4-20 mA (misali, matsa lamba, zazzabi, kwarara). Ana iya saita shi ta hanyoyi biyu:

• Yanayin iyaka: Ci gaba da sa ido kan sigar tsari. Lokacin da siga ya wuce iyakar da aka saita, yana rage buƙatun bawul don iyakance waccan siga, yana hana kayan aiki fiye da kima.

• Yanayin Sarrafa: Lokacin da 'an kunna', yana ɗaukar cikakken iko na bawul. Mai sarrafa Sauri yana bin sa, yana ba da damar canja wuri mara nauyi. Ana amfani da shi don sarrafa madaidaicin sigogi kamar fitowar MW janareta, matsa lamba mai shiga, da sauransu.

3. Ikon Cascade: Wani mai kula da PID mai zaman kansa wanda fitowar sa kai tsaye ya zama wurin saita mai sarrafa Sauri. Ana amfani da shi don sarrafa ma'aunin tsari 'na sama' mai ƙarfi da ke da alaƙa da saurin gudu/ lodi (misali, daidaita saurin injin injin injin don kula da matsa lamba na shaye). Hakanan yana goyan bayan saƙon saiti don haɗin kai mara nauyi.

4. Valve Limiter: Tashar ƙayyadaddun bawul mai zaman kanta/ta atomatik. An yi amfani da shi don buɗe bawul a hankali yayin farawa; don saita iyakar buɗewa da hannu yayin aiki; ko don aikin bawul ɗin hannu a lokacin ƙaddamar da tsarin da matsala.

5. Farawa & Gudanarwar Rufewa:

• Yanayin Fara: Mai amfani zai iya zaɓar Manual (mai aiki da hannu yana buɗe bawul ɗin balaguron tafiya), Semi-atomatik (mai aiki da hannu yana ɗaga madaidaicin bawul), ko Atomatik (mai sarrafawa ta atomatik yana ɗaga madaidaicin bawul) dangane da aikin rukunin yanar gizon.

• Rago/Rauni: Ba da damar afareta yin saurin canzawa tsakanin saitattun Rago da Matsakaicin Matsaloli.

• Jerin Farawa ta atomatik: Mafi dacewa don injin turbines masu buƙatar tsananin dumi. Yana ƙididdigewa ta atomatik kuma yana aiwatar da gabaɗayan jeri-'ƙaramar ɗumi mara aiki, babban dumama mara aiki, hanzarta zuwa ƙididdigewa' - bisa la'akari da lokacin raguwa, tare da tsayawa/ci gaba da iyawa.

• Rufewa: Bambance-bambance cikin Rufewar Gaggawa (kulle bawul na gaggawa) da Rufewar Sarrafa (raguwa da sauri zuwa sifili a ƙimar da aka saita kafin rufe bawul), ƙarshen yana da ƙarancin damuwa akan kayan aiki.

6. Aiki tare & Raba Load:

• Aiki tare: Yana karɓar sigina masu kyau ta hanyar shigar da aiki tare da keɓaɓɓu (yawanci an haɗa shi da Woodward DSLC Digital Synchronizer) don daidaita mitar janareta ta atomatik da lokaci tare da bas don ƙulli mai santsi.

• Rarraba Load: Lokacin da aka yi amfani da shi tare da DSLC, yana ba da damar atomatik, rabon kayan wuta na gaske tsakanin rukunin janareta da yawa da ke aiki a layi daya.

7. Sadarwa: Tashoshin Modbus guda biyu suna ba da damar haɗin kai cikin sauƙi cikin hanyoyin sadarwar masana'antu na zamani. Kusan duk sigogin aiki, wuraren saiti, matakan ƙararrawa, da umarnin sarrafawa ana iya karantawa daga kuma rubuta su ta hanyar ka'idar Modbus, sauƙaƙe sa ido mai nisa da gudanarwa ta tsakiya.

4. Yankunan Aikace-aikace

The Woodward 9907-164 Digital Gwamna, ana amfani da ko'ina a cikin wadannan filayen:

• Ƙarfin Ƙarfafawar Masana'antu: Sarrafa injin injin tururi yana tuƙi na'urorin janareta, dacewa da masana'antar wutar lantarki, ƙananan tsire-tsire masu zafi, tsire-tsire na biomass, da sauransu.

• Haɗaɗɗen Heat & Power (CHP): Don aikace-aikacen da ke buƙatar duka wutar lantarki da makamashin thermal (tsarin tururi ko dumama), samar da daidaitaccen sarrafa injin turbine ko matsi na baya.

• Injin Injini: Sarrafa injin injin tururi yana tuƙi manyan na'urori masu juyawa kamar compressors, famfo, da magoya baya, yana ba da damar daidaita sigogin tsari (misali, matsa lamba, kwarara).

• Oil & Gas: Don sarrafa turbines masu tuƙi a cikin watsa bututun mai, sarrafa gas, da ayyukan tacewa.

• ɓangaren litattafan almara & Takarda / Chemical: Don turbines tuki aiwatar da kwampreso iska ko famfo, inda high aminci da kuma aiwatar da daidaito ake bukata.

5. Ƙaddamarwa & Ƙaddamarwa

1. Shigarwa: Dole ne a yi shi bisa ga umarnin jagora don hawa inji da wayoyi na lantarki. Bayar da kulawa ta musamman ga garkuwa da ƙasa na firikwensin saurin sauri da wayoyi na siginar analog, da kuma raba manyan layukan da ke kan layi (ikon, fitarwa) daga ƙananan sigina don rage girman EMI. Don shigar da wuri mai haɗari, dole ne a bi lambobin lantarki masu dacewa.

2. Kanfigareshan (Shirye-shiryen):

• Farawar Turbine: Zaɓi yanayin farawa, saita sigogi marasa aiki/Rated ko sigogin Farawa ta atomatik.

• Ikon Sauri: Saita haƙoran gear, rabo, Kashe-layi/Madaidaicin kan layi PID.

• Ƙimar Saiti na Gudun Gudun: Saita Gudun Min/Max Gwamna, Matsayin Tafiya Mai Sauƙi, Ƙirar Gudun Gudun Mahimmanci.

• Ma'auni na aiki: Zaɓi idan aikace-aikacen janareta, saita juzu'in juzu'i, rated Speed, da sauransu.

• Kanfigareshan Direba: Saita nau'in actuator (4-20mA ko 20-160mA), amfani da mai kunnawa na biyu, saitunan dither, da sauransu.

• Analog Inputs / Contact Inputs / Relays / Readouts: Sanya takamaiman ayyuka ga kowane I/O batu.

• Ikon Taimako / Sarrafa Cascade: Sanya sigogi masu dacewa da PID idan an buƙata.

• Sadarwa: Saita sigogin tashar tashar Modbus.

• Shigar da 'Yanayin Shirye-shiryen' ta gaban panel (kalmar sirri da ake buƙata) tare da rufe injin turbine.

• Bi bayyanannen tsarin menu don saita tubalan maɓalli a jere:

• Bayan kammala duk saituna, tsarin yana yin duban dabaru ta atomatik. Idan ba a sami kurakurai ba, ana iya ajiye shirin kuma a fita.

3. Calibration & Gwaji: Bayan daidaitawa, yi ƙwanƙwasa bawul / actuator da gwajin bugun jini don tabbatar da daidaitaccen rubutu tsakanin siginar sarrafawa da ainihin matsayin bawul.

6. Yanayin aiki & Gudu

A cikin 'Run Mode', mai aiki zai iya amfani da gaban gaban zuwa:

• Saka idanu: Latsa maɓallai masu dacewa (misali, SPEED, AUX, CAS, KW) don duba ƙididdiga na ainihi da madaidaitan madaidaitan saurin gudu, sigogin taimako, sigogin cascade, kaya, da sauransu.

• Daidaita: Yi amfani da maɓallai masu ɗagawa/ƙasa ko shigarwar lamba kai tsaye (maɓallin ENTER) don daidaita Sauri, Taimako, Cascade, da sauransu, wuraren saiti.

• Ikon farawa/Dakatarwa: Yi amfani da RUN, TSAYA, SAKE SAITA maɓallan don sarrafa injin turbin.

• Aiki Kunna/A kashe: Yi amfani da maɓallan ayyuka na F3/F4 ko menus na kan allo don kunnawa / kashe ayyuka kamar Saiti mai nisa, Ikon Ƙima, Sarrafa Cascade.

• Duba Ƙararrawa & Tafiya: Yi amfani da maɓallin ƙararrawa da maɓallin CONT don duba abubuwan ƙararrawa/tafiya na halin yanzu da na tarihi.