Ƙara Rikitarwa Wajen Sarrafa Ajiya da Fitar da Makamashi a Sabbin Hanyoyin Wutar Lantarki
Manyan tashoshin ajiya makamashi na grid suna fuskantar ƙara tashin gwabron gaskiya na wutar lantarki a ainihin lokaci. Canjin iska da hasken rana a samar da wuta yana haifar da kuskuren bambancin nauyi akai‑akai wanda ke kalubalantar tsofaffin hanyoyin sarrafawa. Yawancin tsoffin wurare har yanzu suna dogara ne da rabin‑na’ura a aikin tsara jadawalin aiki. Waɗannan tsofaffin hanyoyi suna haifar da jinkirin amsa na caji da sauke caji wanda bai dace da buƙatun sabbin hanyoyin rarraba wutar lantarki ba.
Binciken filin aiki ya tabbatar da manyan rashin inganci a tsofaffin tsare‑tsaren sarrafawa. Tsoma bakin mutum yayin sauye‑sauyen yanayi yana haifar da karkacewar mita har zuwa ±0.72 Hz. Zagayen caji da sauke caji marasa daidaitawa suna rage ingancin baturori kuma suna hanzarta lalacewar kayan aiki. Bugu da ƙari, dogayen lokutan zama a banza na na’urorin ajiya suna rage ribar tattalin arzikin shukar gaba ɗaya ƙwarai.
Ka’idojin sarrafa kansa na Industry 4.0 suna buƙatar martani ga bayanai a matakin millisecond. Tsofaffin masu sarrafawa masu zaman kansu ba sa iya kai irin daidaiton da sabbin tsarin rarraba wutar grid ke nema. Saboda haka, haɗa PLC da DCS a sarrafa su tare ya zama muhimmin hanyar haɓakawa ga masu aiki da tashoshin ajiya.
GE Fanuc 90 PLC Na Tabbatar da Ƙarfaffen Sarrafa Edge ga Aikace‑Aikacen Ajiya
Tattara bayanai a gefen filin aiki ne ke tantance daidaiton yanke shawarar tsara ajiyar makamashi. GE Fanuc Series 90 PLC yana aiki a matsayin amintaccen zuciyar sarrafawa a filin da aka ƙera musamman don tsauraran yanayin ikon wuta. Yana ci gaba da aiki na awa 24/7 ko a ƙarƙashin ƙarfin tsangwamar lantarki mai ƙarfi wanda yawanci ake samu a muhalli na substation.
Wannan jerin PLC na samar da tattara sigina da fitar da sigina a matakin millisecond. Yana kama bayanan SOC, ƙarfin lantarki, da ƙarfi (current) na ainihin lokaci a duk manyan kungiyoyin batura. Haka kuma yana tace bayanan rawar jiki marasa inganci tun daga tushe, yana rage nauyin lissafi a dandamali sosai. Ingantacciyar ƙimar masana’antu da yake da ita tana tabbatar da rashin asarar bayanai a lokacin mahimman lokutan daidaita kololuwa.
Bugu da ƙari, Series 90 na ba da babbar iya jituwa da ka’idojin sadarwa. Yana tallafawa Modbus, Profibus, da sauran fitattun ka’idojin sadarwar masana’antu. Yana haɗa kungiyoyin batura, inverters, da ma’aunin grid ba tare da tangarda ba ta waɗannan ka’idojin. A sakamakon haka, yana kafa amintaccen ginshikin watsar bayanai don tsarin tsara jadawalin DCS a matakin ƙasa.
Emerson DCS Na Ba da Ƙarfi ga Ingantaccen Tsara Duka Tsarin Ajiya
Emerson DCS na samar da dandalin sarrafa rarrabbe wanda aka gwada a filin aiki domin aikace‑aikacen masana’antar makamashi. Yana ɗaukar nauyin nazarin bayanai na matakin sama da aiwatar da tsarin dabarun tsara aiki gaba ɗaya. Yana kakkarya katangar killace bayanai da ke tsakanin kayan ajiya makamashi da aka rarraba a wurare daban‑daban.
Sabanin sarrafawar na’ura guda PLC a matakin gida, DCS yana ba da damar gudanarwa ɗaya tilo a duk tashar. Yana haɗa bayanan nauyin grid a ainihin lokaci, fitar sabbin makamashi, da sigogin yanayin baturori. Daga nan sai ya ƙirƙiri dabarun caji da sauke caji na motsi ta amfani da shigar da algorithms na inganta makamashi.
Dandamalin yana tallafawa sarrafa nesa ba tare da masu aiki a wurin ba da kuma aikin gargadin matsala ta atomatik. Yana bin ka’idojin sarrafa makamashi na dijital na Industry 4.0 da duniya ta amince da su. Yana daidaita duk ayyukan tsara jadawali, ta haka yana kawar da kurakuran aikin mutum da ake yawan samu a tsarin hannu.
Haɗin PLC‑DCS a Madauwari (Closed‑Loop) Na Samar da Keɓantattun Fa’idodin Sarrafawa
Wannan haɗaɗɗen mafita yana gina tsarin sarrafa kansa mai matakai biyu a madauwari. GE Fanuc 90 PLC yana kula da tattara bayanan gefen filin aiki da umarnin na’urorin aiwatarwa na gida. Emerson DCS ne ke gudanar da yanke shawara na gaba ɗaya da cigaba da sabunta dabaru.
PLC yana loda cikakkun bayanan aikin ƙungiyoyin batura kowane millisecond 10. DCS yana kwatanta wannan bayani da bukatar grid na ainihin lokaci da bayanan samar da wuta. Daga nan sai ya bayar da umarnin caji da sauke caji da aka inganta tare da mayar da sigogin gyara zuwa matakin PLC.
A sakamakon haka, tsarin yana cimmaididdigar daidaiton samar da wuta da buƙata ba tare da tsoma bakin mutum ba. Yana kawar da jinkirin amsa wanda ke addabar tsoffin tsare‑tsaren sarrafawa masu zaman kansu. Tsarin madauwari yana ba da damar tsara jadawalin aiki daga farko zuwa ƙarshe ta atomatik tare da ƙaramin sa hannun mai aiki.
Bayanan Aikin da Aka Tabbatar Sun Nuna Ƙarin Inganci da Ake Iya Auna su
Gwajin aikace‑aikace na watanni 12 a tashar ajiya gefen grid mai 50MW/100MWh ya tabbatar da fitattun sakamakon ingantawa. Aikin ya ɗauki haɗin gwiwar tsarin GE Fanuc 90 PLC da Emerson DCS a matsayin ginshiƙan sarrafawa.
Na farko, karkacewar mitar grid ta sauka daga ±0.72 Hz zuwa ±0.09 Hz bayan kaddamar da tsarin. Ƙarfafa daidaiton ingancin wutar lantarki ya ƙaru da 87.5% bisa gwaje‑gwajen kwatanta. Wannan aiki ya cika gaba ɗaya ƙa’idodin tsarin sarrafa mita na cikakken daidaito na grid ɗin ƙasa.
Na biyu, jimillar ingancin zagayen baturori ya ƙaru da 6.4% a cikin lokacin gwajin. Raguwar ƙarfin baturori na shekara‑shekara ta sauka daga 3.8% zuwa 2.3% a ƙarƙashin sabon tsarin sarrafawa. Hakan ya sa tsawon lokacin hidimar kungiyoyin baturori ya ƙaru sosai.
Na uku, tsarin tsara aiki mai hankali ya rage lokutan zama na kayan aiki a banza marasa amfani da 32%. Jimillar amfani da kayan aikin ajiya ya tashi da 28.6% ta hanyar ingantaccen tsarin jadawalin aiki. Saboda haka, kudaden shiga na samar da wuta na shekara ga tashar sun ƙaru matuƙa.
Bugu da ƙari, sarrafa kansa ya rage nauyin aikin hannu a wurin da 40%. Ya rage kuɗaɗen aiki da kiyayewa na yau da kullum yayin da a lokaci guda yake inganta ma’aunin tsaro na aiki.
Misalin Aiki na Gaskiya Ya Nuna Amfanin da Ake Iya Gani
Takaitaccen Bayanin Aiki: Babbar tashar ajiya sabon makamashi a Gabashin China mai ƙarar 60MW/120MWh. Wannan tasha tana ɗaukar nauyin yanke kololuwa na yanki, daidaita mita, da kuma taimakawa cinye makamashin sabunta wuta. Kafin gyara, tashar ta dogara ne da masu sarrafawa masu zaman kansu da aka warwatsa tare da ƙananan matakan sarrafa kansa.
Tsarin Gyara: Injiniyoyi sun kafa raka’o’in GE Fanuc 90 Series PLC don tattara siginar dukkan kayan aiki a filin. Sun kafa daidaitaccen musayar bayanai da dandalin Emerson DCS. Haɗaɗɗen tsarin yana daidaita fitar da sabbin makamashi, nauyin grid, da yanayin baturori a ainihin lokaci ta atomatik.
Sakamakon Aikin Gaskiya: Adadin takura fitar da makamashin sabuntawa daga tashar ya ragu da 31% bayan gyara. Daidaiton tsara kololuwa da kwarin (peak‑valley) ya kai 99.2% a lokacin tantancewa. Jimillar ribar aiki ta shekara ta ƙaru kusan 18% idan aka kwatanta da bara. Tsarin ya ci gaba da aiki cikin kwanciyar hankali a ƙarƙashin matsanancin yanayi da lokutan kololuwar nauyin grid.
Ra’ayin Masana’antu da Hanyar Fasaha ta Gaba
Dangane da shekaru 15 na aikin injiniyan sarrafa kansa na masana’antu, sarrafa na’ura ɗaya kawai yana nuna bayyanannun gazawa ga manyan tsare‑tsaren ajiya. Tsarin da PLC kaɗai yake sarrafawa baya da hangen nesa na tsara jadawalin gaba ɗaya da ake buƙata don rikitarwa a hulɗar grid. DCS mai zaman kansa shi kaɗai ba zai iya kai yawan tattara bayanan filin aiki mai ƙarfi da ake buƙata don inganta ajiya ba.
Bugu da ƙari, haɗin GE‑Emerson yana daidaita kwanciyar hankali da sauƙin amfani a aikace. Waɗannan nau’o’in sun shafe shekaru masu yawa ana gwada su a aikace a masana’antar wutar lantarki a wurare dabam‑dabam. Wannan haɗaɗɗen mafita yana guje wa manyan haɗurrukan da ke tattare da tsare‑tsaren musamman da ba su gama balaga ba. Yana da ƙananan adadin gazawa kuma yana da sauƙin kiyayewa idan aka kwatanta da wasu hanyoyi.
Idan aka kalli gaba, ajiya makamashi na Industry 4.0 zai ci gaba zuwa cikakken tsarin sarrafawa mai madauwari na dijital. Tsara aikin hankali bisa bayanai zai hankali a hankali maye gurbin hukuncin da ya dogara da ƙwarewar mutum. Haɗin kai mai zurfi tsakanin PLC da DCS zai zama daidaitaccen tsarin sabbin tashoshin ajiya makamashi masu wayo.
Ga masu aiki da tashoshin ajiya, sauya tsarin zuwa na’ura mai sarrafa kansa kai tsaye yana tallafawa manufofin ƙara riba. Tsara jadawalin aiki cikin ƙwarai yana ƙara tsawon rayuwar baturori da kuma yuwuwar samun kuɗin shiga daga hidimomin taimakon grid a lokaci guda.
Manyan Yanayin Aikace‑aikace na Haɗaɗɗen Mafita
Tashoshin Ajiya Makamashi Manyan Gefen Grid: Wannan tsari yana dacewa da manyan ayyukan ajiya na grid matakin MW. Yana inganta daidaiton daidaita mita da yanke kololuwa matuƙa. Yana kwantar da harkar aikin grid yayin da yake rage matsin lambar takura sabunta makamashi.
Tsarin Ajiya Rarrabbe na Filin Masana’antu: Yana bauta wa ƙananan grids na masana’antu da ke haɗa samar da PV da ajiya. Yana inganta dabarun cin gajiyar bambancin farashin wuta na rana da dare (peak‑valley arbitrage) don samun mafi yawan riba. Kuɗin cin wutar lantarki na kamfani na raguwa da kusan 15–20% a shekara a ƙarƙashin wannan tsarin.
Tashar Sabon Makamashi mai Taimakon Ajiya: Yana dacewa da buƙatun tashoshin iska da hasken rana. Yana rage rawar fitar da wuta kuma yana rage tarar da ake iya samu daga tantancewar haɗa grid. Yana inganta jimillar ingancin samar da wuta ga wuraren sabunta makamashi.
Kammalawa
GE Fanuc 90 PLC da haɗin Emerson DCS suna magance manyan matsalolin da ake samu a tsoffin hanyoyin tsara jadawalin ajiya. Yana dogara ne da fasahar sarrafa kansa ta masana’antu da ta balaga da bayanan aikin filin da aka tabbatar.
Wannan mafita tana ba da damar gudanar da dukkan matakan sarrafa tashoshin ajiya makamashi cikin dijital da hankali. Yana kawo ci gaba lokaci guda a ingancin wuta, ingancin kayan aiki, da ribar tattalin arziki. Yana ba da hanyar haɓakawa mai maimaituwa da babban riba don ci gaban tashoshin ajiya makamashi masu wayo na Industry 4.0.
Rubutacce daga Song Mingyuan, injiniyan sarrafa kansa mai ƙwarewa a PLC, DCS da manyan samfuran sarrafa masana’antu na duniya don aikace‑aikacen sinadarai na man fetur.
