Ngeenkqubo zamandla, ukubekwa kweliso okwenyani kubalulekile. Nangona kunjalo, ukusukela ukusebenza kwenkqubo yamandla ixhomekeke kwinani elikhulu lezixhobo esele zikho, ukuhlolwa okwenyani kunzima kunzima kakhulu ekusebenzeni nokugcinwa kwabasebenzi. Nangona uninzi lweenkqubo zamandla zinenguqu kunye nezicwangciso zokuphucula, zihlala zikwazi ukuzisebenzisa ngenxa yohlahlo-lwabiwo mali oluqinileyo. Ukuqulunqwa kohlahlo-lwabiwo mali olulinganiselweyo, isisombululo esifanelekileyo kukuqhagamshela iziseko ezikhoyo kwinethiwekhi ekhoyo kwi-IEC 61850, enokunciphisa kakhulu utyalomali olufunekayo.
Iinkqubo ezikhoyo zamandla ezenziweyo amashumi eminyaka zifake izixhobo ezininzi ezisekwe kwiiprothokholi zonxibelelwano ze-prophericer, kwaye zithathe indawo yazo zonke izinto ezingabinaziindleko. Ukuba ufuna ukuphucula inkqubo ye-Autous Automation Automation Scadene-isekwe kwiNkqubo ye-E-Scadada esekwe kwi-Eleenet yokubeka iliso kwizixhobo, indlela yokufezekisa eyona ndleko iphantsi kunye negalelo lomntu elincinci sisitshixo. Sebenzisa izisombululo ezinxibelelana nezixhobo ezifana neseva yesixhobo, unokuzimisela unxibelelwano olubonakalayo phakathi kwenkqubo yakho ye-IEC ye-IEC ye-IEC 61850 kunye nezixhobo zasentsimini ezisekwe kumgaqo. Idatha yomgaqo-nkqubo waseburhulumenteni wezixhobo zasendle zipakishwe kwiipakethi zedatha ye-Ethernet, kwaye inkqubo ye-scada inokukwenza uhlolo lwexesha lokwenyani lwezi zixhobo zentsimi ngokufaka.
I-Muxa's Mgate 5119 Corpoays yeBandla leMandla kulula ukuyisebenzisa kwaye ngokukhawuleza ukumisela unxibelelwano olugudileyo. Olu ngcelele lwamasango ungancedi nje ukuba uqaphele unxibelelwano olukhawulezileyo phakathi kweModbus, i-HNORT 60870-40, iec 60870-401010 I-IEC 71850, I-IEC ye-IEC i-IEC Mgate 5119 Uchungechunge lwefayile eyakhelwe-kwi-SCL, elungele ukuvelisa ukufakwa kweefayile ze-SCL, kwaye akufuneki uchithe ixesha kunye nemali ukufumana ezinye izixhobo.
Ukuhlolwa kwexeshana lokwenyani lwezixhobo zasentsimini kusetyenziswa iiprothokholi ze-propriet, i-Moxta's Norks S9000 Choce Eright Servisis Inokuthunyelwa ukuba iqhagamshelwe kwi-serial Ieds kwizibonelelo zemveli. Olu ngceseko luxhasa ukuya kuthi ga kwi-16 lamazibuko aphezulu kunye ne-4 i-Ethernet yokutshintsha idatha yePropathi ye-Ethernet kwi-Ethernet Pakethi, kwaye ngokulula uqhagamshele izixhobo ze-Scanada. Ukongeza, i-Nport S9000 ixhasa i-NTP, i-SNP, IEEE 1588v2 PTP, kunye ne-IRNGE-B yexesha lokuzimanisa kunye nokulungelelanisa izixhobo ezikhoyo.
Njengoko womeleza inethiwekhi yakho yokubeka iliso nokulawula, kufuneka uphucule ukhuseleko lwesixhobo senethiwekhi. I-MOXA's ServenOilial Stovers kunye neSango lomgaqo-nkqubo njengabancedisi abafanelekileyo ukujongana nemicimbi yokhuseleko, ukukunceda usombulule iingozi ezifihlakeleyo ezibangelwa yinethiwekhi yesixhobo esifihliweyo. Zombini izixhobo ziyahambelana nemigangatho ye-IEC 62443 kunye ne-NGR CIP, kwaye zinemisebenzi emininzi yokhuseleko ekukhuseleni, ukucwangciswa kwesixhobo kunye nolawulo olusekwe kwi-HTPS kunye ne-TLS protocol yokufikelela. Isisombululo sikaMoxA siphinda siziphathe ngokhuseleko sengozini kwaye sithatha amanyathelo ayimfuneko ngexesha elifanelekileyo ukuphucula ukhuseleko lwezixhobo zeNethiwekhi ngohlobo lokhuseleko.
Ukongeza, iiseva ze-MOXA zeMpumelelo kunye nesango lomgaqo-nkqubo lihambelana ne-IEC 61850-3 kunye neMigangatho ye-IEE 1613, qinisekisa ukusebenza okuzinzileyo kwenethiwekhi ngaphandle kokuchatshazelwa yingozi yengozi yokuphambuka.
IXESHA LOKUQALA: IJuni-02-2023