Isistimu yokuqapha yesiteshi esincane esihlakaniphile/isistimu yokulawula esabalalisiwe yesiteshi samandla
1, Uhlelo lokuqapha isiteshi esingaphansi esihlakaniphile
I-intelligent substation online monitoring system ibona ukwabiwa kolwazi, inethiwekhi yohlaka lwesistimu, ukubonwa kwesimo semishini, ukuqapha okuhlosiwe kwe-panoramic, ukufakwa kwedijithali kolwazi lwesiteshi sonke, ukumiswa kwephrothokholi yokuxhumana, ukuhlanganisa umsebenzi wokuqapha, ukuhlanganiswa kokuboniswa kolwazi, ukuqoqwa kwesikhathi sangempela kwedatha yesimo semishini. esiteshini, ukuhlaziya ukuxilongwa okuphelele nokuhlola umjikelezo wempilo. Ngakolunye uhlangothi, uhlelo lokuqapha isiteshi esincane luyinethiwekhi ezimele yangaphakathi yokusabalalisa imishini ye-transformer, ngakolunye uhlangothi, iyindawo yesiteshi esikhulu se-telecontrol, esithumela uhlelo lokuqapha nokuxilongwa kwemishini yangaphakathi yesiteshi kanye nesimo saso. ulwazi esiteshini esikhulu.
Uhlelo lwendiza ende
I-Changfei Photoelectric Industrial Ethernet SwitchKusixazululo sesistimu yokuqapha yesiteshi esingaphansi esihlakaniphile, ukuqapha u-A no-B-network-dual-network, ungqimba lokulawula isiteshi kanye nongqimba lwesistimu imodi yenethiwekhi enezingqimba ezimbili, futhi isiteshi sonke sinenethiwekhi eyodwa kuya phansi, kanye nokwahlukana kwebhasi. imodi yokugxuma okuqondile yokuthola okuqondile iyashintshwa, futhi imodi yenethiwekhi yokutholwa kwenethiwekhi iyamukelwa. Ukuqapha amanethiwekhi akabili A no-B aqinisekisa ukuzinza nokungadingeki kokutholwa kwedatha. Iyunithi yokuvikela kanye neyunithi yokuhlanganisa yemishini ehlakaniphile ye-IED ixhunywe ngokuqondile neswishi noma isivikelo nesilinganiso nempahla yokulawula, bese idluliselwa kungqimba lokulawula esiteshini ngenethiwekhi ekabili engu-A no-B ukuze kuxhunywe amaseva, ababungazi bokuqapha, i-telecontrol. izindawo zokusebenza kanye nezikhungo zokulawula kude, ukuze kuqashelwe ukuhlanganiswa kolwazi nokulawula kude kwesiteshi sonke.
Umdwebo wesakhiwo sesistimu
2, Uhlelo lokulawula olusabalalisiwe lwesiteshi sikagesi
Iziteshi zikagesi ziwumthombo wamandla wegridi kagesi kazwelonke, futhi ukuthuthukiswa kolwazi lwemishini kagesi ezishintshayo kanye nobuhlakani kube yisiqondiso semizamo yabantu. Isistimu yokulawula i-Distributed Control (DCS) yenze intuthuko ngokushesha kusukela yavela maphakathi nawo-1970. Ukuze kuqhutshekwe kuthuthukiswe ukuthuthukiswa kwe-digitalization kanye nokwaziswa ezitshalweni zamandla, kancane kancane uqaphele idatha nolwazi lokuhlanganiswa kwesistimu ye-DCS futhi ulandele isimiso sokuphatha okulula, ukwamukelwa kokudluliselwa kwe-Ethernet kuwumkhuba omkhulu ekuthuthukisweni kokulawulwa kwezimboni kanye ne-automation. izinga ezitshalweni zamandla.
Uhlelo lwendiza ende
Isendlalelo sedatha yenkundla silengiswa kungqimba ye-I/O ye-DCS ngeseva yokuguqula isixhumi esibonakalayo, esingafaka imephu imininingwane yedatha yenkundla kulwazi lwedatha ebhasini le-I/O le-DCS, ukuze ulwazi lokulawula i-DCS luhlanganiswe. ngokufanayo. Isendlalelo sokuxhumana kwedatha samukela isakhiwo senethiwekhi yendandatho engasadingeki esakhiwe amayunithi angu-1 # kanye no-2 # wesistimu yokulawula enkulu. I-uplink ixhuma iziteshi zokusebenza, iziteshi zonjiniyela namaseva ohlelo lokusebenza nge-Changfei Gigabit Industrial Ethernet switch CF-HY4T8024S-SFP, futhi i-downlink ixhuma iziteshi zokusingatha zokulawula nokuphatha nge-switch ye-Gigabit Industrial Ethernet CF-HY2008GV-SFP. Yonke i-topology yenethiwekhi yamukela ukwakheka okuphelele kwenethiwekhi yendandatho enezingqimba ezimbili engasasebenzi, amasayithi e-I/O anganwetshwa ngendlela ye-cascade. Qaphela ukwakheka kokunye kwesistimu yonke futhi uqinisekise ukwethembeka nokuzinza kokudluliswa kwedatha.
Umdwebo wesakhiwo sesistimu
Isikhathi sokuthumela: Mar-09-2023