Kev tsim cov twj fais fab taub submersible
Tus tsim ntawm cov twj submersible fais fab tiv thaiv tau muab faib ua khoom siv thiab software. Kev tsim kho vajtse muaj xws li cov khoom siv hluav taws xob, kev teeb liab, kev tawm tswv yim thiab kev tsim tawm, thiab kev sib txuas lus kev sib txuas lus. Cov software tsim mas suav software architecture, ntsuas algorithm, tiv thaiv algorithm thiab tswj algorithm.
4.1 Kho vajtse Tsim
Txij li cov ua haujlwm ntawm qhov siv hluav taws xob feem ntau ntawm cov twj submersible ntawm AC 200V ~ AC2000V, nws tsis haum siv lub hwj chim ua haujlwm ntawm cov twj tso kua fais fab raws li qhov chaw ua hauj lwm fais fab rau kev tiv thaiv ntawm lub fais fab tso submersible. Cov lus pom zoo yog hloov txoj haujlwm ua haujlwm ntawm cov twj tso kua mis xa mus rau hauv ib qho kev tawm cais. AC 110V tswj kev siv hluav taws xob. Nyob rau hauv teb rau qhov teeb meem no, cov twj submersible twj protector fais fab siv siv lub hwj huam hloov tau. Qhov no yog vim hais tias lub hwj huam hloov khoom muaj kev khiav hauj lwm dav dav thiab kev ua haujlwm siab, uas tsim nyog rau qhov teeb meem no.
Qhov teeb meem ntawm kev lag luam muaj xws li voltage, tam sim no thiab lwm yam khoom hluav taws xob. Yuav kom ntseeg tau tias qhov kev paub ntawm kev tshaaj, TV thiab TA feem ntau yog siv los ua cov hloov dua siab tshiab rau cov kev taw qhia thiab cov cim tam sim no. Thaum xaiv TA, them sai sai rau TA voltage. Cov pa roj carbon monoxide voltage yog 0.66KV, thiab thaum lub zog ua haujlwm ntawm cov twj tso kua fais fab yuav ncav cuag AC 1000V lossis txawm tias AC 2000V, TA ntawm 3.3KV hoob kawm yuav tsum raug xaiv los ua kom muaj kev sib txuas lus tsis zoo.
Cov qauv siv ntawm cov kev tawm tswv yim thiab cov zis thiab kev sib txuas lus yog ib qho qauv tsim tsis muaj yam tshwj xeeb nta.
Kev ntseeg kev tsim muaj xws li electromagnetic compatibility thiab kev nyab xeeb tsim. Nyob rau theem pib ntawm electromagnetic compatibility tsim, nws yog qhov tsim nyog rau kev xav txog ntau yam teeb meem thiab npaj rau kev tswj tseg. Feem ntau siv txoj kev los tiv thaiv txoj hauv kev xws li: ntxiv ib qho EMC lim rau lub hwj chim; ntxiv ib qho hluav taws xob fais fab rau lub teeb liab tshaaj ib feem; ntxiv ib qho chaw tiv thaiv kev tiv thaiv ntawm chaw nres nkoj ntawm qhov chaw nres nkoj tawm tswv yim ntawm txhua nti ntawm lub teeb liab; ntxiv ib tantalum capacitor ntawm lub tswv yim ntawm tus nti fais fab mov.
4.2 Software Tsim
Cov qauv qiv algorithms yog DC sampling thiab AC sampling. AC sampling yuav ntsuas cov teeb meem tsis-sinusoidal thiab yog li ntawd dav siv nyob rau hauv hluav taws xob parametric ntsuas. Hom kev ntsuas algorithms muaj xws li algorithms raws li sinusoidal cov teeb liab thiab tsis-sinusoidal raws algorithms. Algorithms raws li cov teebmeem sinusoidal muaj ntau qhov tseem ceeb ntawm algorithm, half-cycle kev koom ua ke algorithm, ua ntej ua ntej derivative algorithm, thib ob yuam kev derivative algorithm, sample-value khoom algorithm, peb-qauv tus nqi algorithm, thiab lwm yam. non-sinusoidal algorithms muaj xws li Fourier Algorithm, ua ntej qhov kev txiav txim thib ob ib nrab ncua sij hawm Fourier algorithm, muaj tseeb RMS algorithm, thiab lwm yam. Ntau algorithms muaj lawv cov zoo thiab tsis zoo. Txawm hais tias lub algorithm raws li cov teebmeem sinusoidal yooj yim thiab siv tsawg dua, cov kev ntsuas no tsis muaj tseeb thaum muaj harmonic lossis waveform transformation. Txawm li cas los xij, qhov algorithm raws li cov teeb meem tsis yog sinusoidal yog qhov nyuaj, tab sis qhov tseeb ntawm qhov ntsuas tau yuav lav paub.
Vim tias nws tsis yooj yim tsim cov sij hawm nkhaus algorithm hauv kev tiv thaiv algorithm, qee cov khoom muaj cim ua lub sij hawm rov, tiam sis sij hawm yog lub sij hawm txwv segmentation, xws li: (1.2-1.5) zaug, 60s kev tiv thaiv, (1.5- 2) zaug, 40s Kev tiv thaiv, ntau tshaj 2 zaug, 10s kev tiv thaiv. Qhov no ua txhaum lub hauv paus ntsiab lus ntawm qhov sij hawm nkhaus sij hawm. Yog hais tias lub teeb liab jumps nce thiab nqis ntawm qhov tseem ceeb, lub sijhawm ua haujlwm yuav tsis muaj tseeb. Lub sij hawm uas tsis muaj sij hawm txwv tsis pub ncua sij hawm nrawm, uas yog tiag tiag ceev ceev thiab loj, thiab ntau me me yog qeeb.
Hauv kev tsim software, ntxiv rau qhov xav tau los xaiv ib lub tswv yim tsim nyog, peb yuav tsum tau saib xyuas kom paub meej txog kev tsim qauv software. Cov txheej txheem tsim cov software tsim yog cov ntaub ntawv zais thiab kev ywj pheej. Zoo software yuav tsum muaj kev sib txuas siab (cohesion yog ib qho kev ntsuas ntawm lub zog qhov muaj zog) thiab tsis tshua sib haum.
Kev ntsuam xyuas software yog ib feem ntawm software tsim. Lub hom phiaj yog los xyuas tias cov software puas ua tau raws li cov kev cai. Thaum txoj kev txhim kho, cov tshuaj suav tau ua raws li lub hauv paus ntawm kev tshuaj xyuas ntxov thiab kev kho thaum ntxov. Tom qab qhov kev ntsuam xyuas ntawm tsev kawm ntawv dhau los lawm, kev sib tos ua ke, kev kuaj pom zoo thiab kev lees txais kev xeem raug ua tiav.
Xaus lus hais
Cov twj tso kua mis tso tawm yog ib yam tshiab ntawm lub tshuab hluav taws xob tiv thaiv los ntawm cov pa roj carbon protector khoom. Nws yog tsim rau cov twj submersible, ntxiv tiv thaiv kev tiv thaiv xws li underload, overvoltage, undervoltage, tam sim no tsis txaus thiab tsis txaus siab. Nyob rau tib lub sijhawm tam sim no, muaj zog, muaj zog, muaj zog, hluav taws xob, residual current thiab lwm yam kev ntsuas, ntau dua rau cov neeg yuav tsum tau ua.
