cov khoom

Chav tsev no yog ib qho ntawm ntau yam khoom siv los ntawm Woodward Inc. Woodward, yog ib lub tuam txhab qub thiab ua lag luam ntawm cov cuab yeej tswj digital, tsim cov qauv 505 thiab 505E ntawm kev tswj cov chav nyob. Cov cuab yeej no tau tsim nrog lub microprocessor-based teeb tsa kom ua haujlwm tau zoo thiab ua kom lub zog ua haujlwm ntawm txhua qhov ntau thiab tsawg.

Chav tsev no raug xaiv raws li tus lej ID ntawm 9907-162. Cov cuab yeej no muaj peev xwm khiav turbines los ntawm kev siv ib mus rau ob ntawm qhov sib cais-theem actuators txhawm rau tsav lub inlet steam li qub. 9907-162 yog ib qho ntawm Woodward 505 modules tsim los ua haujlwm ib qho kev rho tawm thiab / lossis kev tso npe nkag rau chav turbines.

Tus qauv 9907-162, nrog rau cov seem ntawm cov koob no, yog tsim los ua qhov programmable los ntawm cov neeg ua haujlwm ntawm qhov chaw ntawm tes. Qhov no yog ua tiav los ntawm tag nrho cov neeg teb xov tooj tswj vaj huam sib luag nyob rau sab pem hauv ntej ntawm chav tsev. Nws yog cov ntawv xov xwm qhia uas muaj ob kab muaj, txhua tus muaj 24 cim.

Tus qauv 9907-162 kuj suav nrog kev xaiv NEMA 4X tiv thaiv casing. Thaum nws ua kom cov khoom siv hluav taws xob sab hauv muaj kev nyab xeeb los ntawm cov ntaub ntawv cuam tshuam, txuas cov thav duab tiv thaiv kom tsis txhob muaj cua sov uas tus qauv tuaj yeem ua haujlwm zoo nyob rau hauv. Chav tsev no kuj tau tsim los ua ib qho kev ceeb toom thawj zaug ntawm lub kaw lus kaw, uas ua rau txo qis. lub sijhawm siv los daws teeb meem.

Lub 505 thiab 505XT yog Woodward txoj kab ntawm cov txheej txheem off-the-shelf controllers rau kev khiav hauj lwm thiab kev tiv thaiv ntawm industrial chav turbines. Cov neeg siv kev teeb tsa chav turbine controllers muaj xws li cov ntxaij vab tshaus tsim tshwj xeeb, cov txheej txheem, thiab cov xwm txheej kaw kom yooj yim siv hauv kev tswj cov chav turbines lossis turbo-expanders, tsav lub tshuab hluav taws xob, compressors, twj, lossis cov kiv cua muaj.

Yooj yim rau siv Yooj yim rau configure
Yooj yim rau kev daws teeb meem
Yooj yim los kho (siv OptiTune Technology tshiab)
Yooj yim rau txuas (nrog Ethernet, CAN lossis Serial raws tu qauv)

Lub hauv paus 505 qauv yog tsim los rau ib qho yooj yim ib leeg valve chav turbine daim ntaub ntawv qhov twg tsuas yog cov yooj yim turbine tswj, tiv thaiv, thiab saib xyuas yog yuav tsum tau. Lub 505 maub los ua ke nrog OCP (tus neeg ua haujlwm tswj vaj huam sib luag), kev tiv thaiv overspeed, thiab mus txawv tebchaws cov xwm txheej recorder ua rau nws zoo tagnrho rau kev siv me me chav turbine qhov twg tag nrho cov nqi yog kev txhawj xeeb.

Tus qauv 505XT yog tsim los rau ntau txoj hauv kev ib lub valve, ib qho kev rho tawm lossis ib qho kev nkag mus rau chav turbine daim ntaub ntawv qhov twg ntau dua analog lossis discrete I / O (cov khoom siv thiab cov khoom tawm) yuav tsum tau. Kev xaiv cov khoom siv thiab cov khoom tawm tuaj yeem txuas nrog 505XT maub los ntawm Woodward's LinkNet-HT faib I/O modules. Thaum teeb tsa los tswj ib qho kev rho tawm thiab / lossis kev lees paub raws li chav turbines, 505XT maub los lub teb-pov thawj piv-limiter muaj nuj nqi ua kom ntseeg tau tias kev sib cuam tshuam ntawm ob qhov kev tswj tsis tau (piv txwv li, ceev thiab rho tawm lossis inlet header thiab rho tawm) raug txiav kom raug. Los ntawm kev nkag mus rau qib siab tshaj plaws thiab peb lub ntsiab lus los ntawm turbine's steam map (lub hnab ntawv ua haujlwm), 505XT cia li suav tag nrho PID-rau-valve ratios thiab tag nrho cov turbine ua haujlwm thiab kev tiv thaiv kev txwv.