Kev Taw Qhia Txog Microcomputer Control Panels Hauv Hydropower Plants

Kev Taw Qhia Txog Microcomputer Control Panels Hauv Hydropower Plants
Cov vaj huam sib luag tswj hwm microcomputer sawv cev rau kev nce qib tseem ceeb hauv kev ua haujlwm thiab kev tswj hwm cov chaw tsim hluav taws xob niaj hnub no. Cov kab ke sib koom ua ke no ua haujlwm ua lub hauv paus ntawm lub paj hlwb, ua rau muaj kev tswj hwm tag nrho cov txheej txheem tsim hluav taws xob tsis siv neeg, raug, thiab ua haujlwm tau zoo. Hloov cov kab ke tswj hwm raws li relay ib txwm muaj, lawv tau dhau los ua qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb, kev ntseeg siab, thiab kev ua haujlwm zoo tshaj plaws.
Cov Haujlwm Tseem Ceeb thiab Cov Nta
Lub luag haujlwm tseem ceeb ntawm lub microcomputer control panel yog los saib xyuas thiab tswj cov khoom tseem ceeb ntawm lub hydropower unit, suav nrog lub turbine, generator, governor, exciter, thiab auxiliary systems. Nws cov haujlwm tseem ceeb suav nrog:
Kev Tswj Xyuas Tsis Siv Neeg: Nws ua cov kab ke tsis siv neeg rau cov haujlwm tseem ceeb xws li pib lub tshuab, sib dhos nrog lub grid, kho qhov hnyav, thiab kaw. Qhov no txo ​​qhov yuam kev ntawm tib neeg thiab ua kom muaj cov txheej txheem sib xws.
Kev Saib Xyuas Lub Sijhawm Tiag Tiag: Lub vaj huam sib luag txuas ntxiv tau txais cov ntaub ntawv los ntawm lub network loj ntawm cov sensors thoob plaws hauv lub Hoobkas. Cov kev ntsuas xws li qhov ceev ntawm lub turbine, lub zog hluav taws xob thiab tam sim no ntawm lub tshuab hluav taws xob, qhov kub ntawm lub winding, lub zog roj, thiab qib kev co tau tso tawm tiag tiag ntawm Human-Machine Interface (HMI).
Kev Tiv Thaiv thiab Kev Ceeb Toom: Lub kaw lus tiv thaiv kev sib koom ua ke yuav tshuaj xyuas cov ntaub ntawv nkag los tas li. Thaum pom muaj qhov tsis zoo (piv txwv li, overcurrent, overspeed, overtemperature), nws yuav ua rau muaj kev ceeb toom tam sim ntawd rau cov neeg ua haujlwm thiab tuaj yeem pib kaw cov txheej txheem kom tiv thaiv kev puas tsuaj loj heev rau cov khoom siv.
Kev Sau Npe thiab Kev Tshuaj Xyuas Cov Ntaub Ntawv: Cov kab ke no sau tag nrho cov ntaub ntawv ua haujlwm thiab cov xwm txheej, tsim cov ntaub ntawv keeb kwm tiav. Cov ntaub ntawv no tseem ceeb heev rau kev tshuaj xyuas kev ua tau zoo, kev saib xyuas ua ntej, kev daws teeb meem, thiab kev tsim cov ntawv qhia.
Kev Sib Txuas Lus Tib Neeg-Tshuab (HMI): Ib daim duab xim uas muaj (kov tau los yog nrog cov keyboards) muab rau cov neeg ua haujlwm kom pom tseeb txog qhov xwm txheej ntawm lub Hoobkas. Cov duab kos, cov kab sib txawv, thiab cov npe ceeb toom ua rau muaj kev sib cuam tshuam yooj yim thiab kev txiav txim siab paub zoo.

Cov Khoom Siv Kho Vajtse thiab Software
Ib lub vaj huam sib luag tswj hwm microcomputer feem ntau muaj:
Cov Programmable Logic Controllers (PLCs) / Industrial PCs: Cov no yog cov khoos phis tawj qib kev lag luam uas muaj zog uas tsim cov chav ua haujlwm tseem ceeb, ua tiav cov logic tswj.
Cov Relays Tiv Thaiv: Cov khoom siv hluav taws xob ntse (IEDs) uas mob siab rau kev tiv thaiv cov khoom siv tshwj xeeb xws li lub tshuab hluav taws xob lossis lub transformer.
Cov Sensors thiab Transducers: Cov khoom siv uas ntsuas cov yam ntxwv ntawm lub cev (siab, kub, ntws, theem) thiab hloov lawv mus rau hauv cov teeb liab hluav taws xob rau lub kaw lus tswj.
Cov Qauv Sib Txuas Lus: Pab kom muaj kev sib koom ua ke rau hauv cov tes hauj lwm dav dua ntawm cov nroj tsuag thiab cov kab ke Supervisory Control thiab Data Acquisition (SCADA), uas tso cai rau kev saib xyuas thiab tswj hwm los ntawm chav tswj hwm hauv nruab nrab.
Cov Khoom Siv Fais Fab Rov Ntxiv: Xyuas kom meej tias kev ua haujlwm tsis tu ncua txawm tias ib qho chaw fais fab tsis ua haujlwm.
Cov software no yog ua raws li cov lus programming tshwj xeeb (xws li cov uas tau txhais hauv tus qauv IEC 61131-3) thiab tau teeb tsa los siv cov txheej txheem tswj thiab tiv thaiv tshwj xeeb rau lub chaw hydropower.
Cov txiaj ntsig zoo dua li Cov Txheej Txheem Ib Txwm Muaj
Kev siv cov microcomputer control panels muaj ntau yam txiaj ntsig zoo:
Kev Txhim Kho Kev Ntseeg Siab thiab Kev Nyab Xeeb: Cov haujlwm tiv thaiv tsis siv neeg teb sai dua li cov neeg ua haujlwm, txo qhov kev pheej hmoo ntawm kev ua tsis tiav loj heev.
Kev Ua Haujlwm Zoo Dua: Kev tswj hwm qhov zoo tshaj plaws ntawm lub turbine thiab generator ua kom muaj kev hloov pauv hluav taws xob zoo tshaj plaws ntawm ntau yam dej ntws thiab qhov xav tau ntawm cov khoom thauj.
Txo Cov Nqi Ua Haujlwm: Kev siv tshuab ua haujlwm txo qhov xav tau kev saib xyuas tas li. Kev muaj peev xwm kwv yees kev txij nkawm, raws li cov ntaub ntawv sib txawv, pab kom tsis txhob muaj lub sijhawm tsis ua haujlwm uas kim heev.
Kev Ywj Pheej thiab Kev Nthuav Dav: Kev tswj hwm cov txheej txheem tuaj yeem hloov kho tau yooj yim los ntawm kev hloov kho software kom hloov kho raws li qhov xav tau hloov pauv lossis ua kom cov txheej txheem zoo dua, tsis tas yuav rov txuas cov khoom siv kho vajtse.
Kev Tswj Xyuas Cov Ntaub Ntawv Kom Tag Nrho: Kev nkag mus rau txhua cov ntaub ntawv ua haujlwm tau yooj yim muab cov kev nkag siab zoo rau kev txhim kho kev tswj hwm cog thiab lub neej ntev.
Xaus lus
Cov vaj huam sib luag tswj hwm microcomputer yog lub hauv paus tseem ceeb ntawm cov chaw tsim hluav taws xob hydropower niaj hnub no. Los ntawm kev koom ua ke automation, kev saib xyuas, thiab kev tiv thaiv rau hauv ib qho system, yooj yim siv, lawv txhawb nqa cov neeg ua haujlwm kom tswj hwm cov txheej txheem nyuaj nrog kev raug siab thiab kev ntseeg siab. Lawv txoj kev siv yog ib kauj ruam tseem ceeb rau kev tsim cov chaw tsim hluav taws xob hydropower ntse dua, ua haujlwm tau zoo dua, thiab muaj zog dua rau lub zog hluav taws xob yav tom ntej.