Woodward 9907-167 505E Digital Governor
Ulwazi olujwayelekile
| Ukukhiqiza | Woodward |
| Into No | 9907-167 |
| Inombolo ye-athikili | 9907-167 |
| Uchungechunge | 505E Digital Governer |
| Umsuka | I-United States (US) |
| Ubukhulu | 510*830*520(mm) |
| Isisindo | 0.4 kg |
| Inombolo Yentela Yamasiko | 85389091 |
| Uhlobo | Digital Governor |
Idatha enemininingwane
Woodward 9907-167 Digital Governor
Isilawuli se-505E siklanyelwe ukusebenzisa ukukhishwa okukodwa kanye/noma izinjini zesitimu ezingenisayo zabo bonke osayizi nezinhlelo zokusebenza. Lesi silawuli se-steam turbine sihlanganisa ama-algorithms aklanywe ngokukhethekile kanye nengqondo yokuqala, ukumisa, ukulawula nokuvikela ukukhishwa okukodwa kanye/noma izinjini zesitimu ezingenisayo noma ama-turboexpanders ashayela ujeneretha, ama-compressor, amaphampu noma abalandeli bezimboni.
Isakhiwo se-PID yesilawuli esingu-505E esiyingqayizivele siyenza ilungele izinhlelo zokusebenza ezidinga ukulawulwa kwemingcele yezitshalo zesitimu njengesivinini se-turbine, umthwalo we-turbine, ingcindezi yokungena kwe-turbine, ukucindezela kwekhanda lokukhipha umoya, ukukhipha noma ukucindezela kwekhanda lokungena noma amandla omugqa wokubopha.
Umqondo okhethekile wesilawuli we-PID-to-PID uvumela ukulawula okuzinzile ngesikhathi sokusebenza kwe-turbine evamile kanye noshintsho lwemodi yokulawula engenamaphutha phakathi namaphutha ezitshalo, ukunciphisa inqubo yokudubula noma izimo zokudutshulwa ngaphansi. Isilawuli se-505E sizwa isivinini se-turbine nge-passive pass noma i-speed probe futhi silawula i-steam turbine ngama-actuator e-HP ne-LP axhunywe kumavalvu e-turbine steam.
Isilawuli se-505E sizwa ukukhishwa kanye/noma ingcindezi yokungenisa sisebenzisa inzwa engu-4–20 mA futhi sisebenzisa i-PID ngomsebenzi wesilinganiso/umkhawulo ukuze silawule ngokunembile ukukhishwa kanye/noma ingcindezi yesihloko esiwuthathayo kuyilapho sivimbela i-turbine ekusebenzeni ngaphandle kwebanga lokusebenza eliklanyelwe. Isilawuli sisebenzisa imephu yesitimu ye-OEM ku-turbine ethile ukubala i-algorithm yayo yokuhlukanisa i-valve kuya ku-valve kanye nemikhawulo yokusebenza kwe-turbine kanye nokuvikela.
Isilawuli se-Digital Governor505/505E singaxhumana ngokuqondile nesistimu yokulawula esakazwa yizitshalo kanye/noma iphaneli yokulawula esekelwe ku-CRT ngezimbobo ezimbili zokuxhumana ze-Modbus. Lezi zimbobo zisekela ukuxhumana kwe-RS-232, RS-422, ne-RS-485 kusetshenziswa i-ASCII noma i-RTU Modbus yokudlulisa izivumelwano.
Ukuxhumana phakathi kwe-505/505E nesitshalo i-DCS nakho kungenziwa ngoxhumo olusebenzisa ucingo oluqinile. Njengoba wonke ama-setpoints we-505 PID angalawulwa ngezimpawu zokufaka ze-analog, ukulungiswa kwesixhumi esibonakalayo nokulawula akwenziwa umhlatshelo.
I-505/505E iyinkambu yokulawula i-turbine yesitimu elungisekayo kanye nephaneli yokulawula u-opharetha ehlanganiswe kuphakheji eyodwa. I-505/505E inephaneli yokulawula ye-opharetha ebanzi kuphaneli yangaphambili, ehlanganisa isibonisi semigqa emibili (izinhlamvu ezingu-24 ngasinye) kanye nesethi yokhiye abangu-30. I-OCP isetshenziselwa ukulungisa i-505/505E, ukwenza izinguquko zohlelo lwe-inthanethi, nokusebenzisa i-turbine/system.
I-505/505E ingasebenza futhi njengenkomba yokuphuma yokuqala yokuvalwa kwesistimu, ngaleyo ndlela yehlise isikhathi sokuxazulula inkinga. Ukuvala shaqa kwamasistimu amaningi (3) kungaba okokufaka ku-505/505E, okuyivumela ukuthi ivale ngokuphephile isistimu futhi ivale imbangela yokuvala shaqa.
Imibuzo evame ukubuzwa ngomkhiqizo imi kanje:
-Iyini i-Woodward 9907-167 Digital Governor?
Iwumbusi wedijithali osetshenziselwa ukulawula ngokunembile isivinini namandla aphumayo enjini noma i-turbine. Ilungisa ukunikezwa kukaphethiloli ukuze kugcinwe isivinini noma umthwalo oyifunayo.
-Usebenza kanjani umbusi wedijithali?
-I-Woodward 9907-167 isebenzisa ama-algorithms okulawula idijithali ukuze ilungise ukugeleza kukaphethiloli enjinini ngokusekelwe kokufakwayo okuvela kuzinzwa ezikala isivinini, umthwalo, namanye amapharamitha.
-Ingabe umbusi angahlanganiswa ohlelweni olukhudlwana lokulawula?
Ingahlanganiswa ohlelweni olubanzi lokulawula nge-Modbus noma ezinye izivumelwano zokuxhumana.
