Umhlahlandlela Wokulungiswa Ngesikhathi Sokudonswa Kwamandla eNingizimu Afrika

Ukudonswa kwamandla sekuyinto ehlala njalo yokwenza ibhizinisi eNingizimu Afrika. Kumaqembu okulungisa, ukulungiswa ngesikhathi sokudonswa kwamandla akuyona nje inkinga, kudonsa umonakalo wempahla, ukulahlekelwa ukukhiqiza, kanye ne-backlog yomsebenzi ohlehlisiwe engancisha ukuphepha nokuthembeka. Izinhlangano eziphatha ukudonswa kwamandla njengengozi evamile futhi ezihlela ukulungisa nokuvikela ngenxa yakho, ziyaqhubeka ukusebenza lapho ezinye zima.

Lo mhlahlandlela uhlanganisa izindleko zangempela zokudonswa kwamandla kumaqembu okulungisa, indlela yokuvikela impahla ebalulekile, indlela yokulungisa ama-generator namandla wesekelo, kanye nendlela yokugcina ama-work order namasheduli e-PM ehamba lapho igridi iphansi, kugxilwe ekulungiseni ngesikhathi sokudonswa kwamandla amaqembu aseNingizimu Afrika angakusebenzisa namuhla.

Ukulungiswa Ngesikhathi Sokudonswa Kwamandla eNingizimu Afrika: Izindleko Zangempela Zamaqembu

Lapho u-Eskom ehlisa isigaba noma ukuhlinzekwa komasipala kutrip, umthelela ekulungiseni udlula kude amahora ambalwa amnyama. Ukuqonda izindleko eziphelele kusiza ukugomela ukutshalwa kwezimali ekuvikeleni, emandleni wesekelo, nasekuhleleni okungcono.

Umonakalo Wempahla Ovela Emandleni Aphakemeyo Nakuma-trip

Ukunqunywa kwamandla akuvamile ukuhlanzeka. Lapho ukuhlinzekwa kubuya, ama-voltage spike namasondo we-inrush angalimaza amamoto, amadrayivu, namaphaneli okulawula. Imijikelezo ephindaphindiwe yokuvala-nokuvula phakathi kokudonswa kwamandla kudala ingcindezi yokushisa: ama-winding ayashisa aphinde apholise, ukuxhumana kuyaxega, futhi ukuhlonza kwehla ngokushesha. Amadrayivu okuqala kancane nawesivinini esiguqukayo angatrip noma abe nephutha uma amandla engazinzile. Impahla ebizosebenza iminyaka eminingi uma ukuhlinzekwa kuzinzile, ingehluleka phakathi nezinyanga ngaphansi kokudonswa kwamandla okuvamile uma ingavikelekile noma ingalungiswa ngendlela efanele.

Ukulahlekelwa Kokukhiqiza Nomsebenzi Ophindiwe

Ukumiswa ngakunye okungahlelekile kudla ukukhiqiza. Ezimbiwa, ekukhiqizeni, noma ekucubunguleni, ihora elilodwa lomkhiqizo olahlekile lingadlula izindleko zosuku olugcwele lokulungisa okuhleliwe. Ukuqalisa kabusha imigqa ngemva kokunqunywa kwamandla kuvamise ukubandakanya ukususa okuvimbayo, ukusetha kabusha ama-PLC, nokubuyisela izimo zenqubo, konke lokhu okwengeza kumthwalo womsebenzi wokulungisa. Lapho impahla efanayo ihluleka ngokuphindaphindiwe ngenxa yengcindezi ehlobene namandla, umjikelezo wokulungisa, ukuqala kabusha, nokwehluleka uyaphindaphinda, ushisa amandla nezingxenye ngaphandle kokuxazulula imbangela eyisisekelo.

I-Backlog Yokulungisa Okuhlehlisiwe

Phakathi kokudonswa kwamandla, amaqembu avamise ukudonselwa ekuphenduleni kwezimo eziphuthumayo: ukwenza ama-generator asebenze, ukusetha kabusha impahla etripile, noma ukusekela ukuqalisa kabusha kokukhiqiza. Ukulungisa okuvikelayo okuhleliwe kuyahlehliswa. Ngokuhamba kwesikhathi, ukuhambisana ne-PM kuyehla, ii-backlog ziyakhula, futhi umsebenzi uya ngasekulungiseleleni kokusabela. Leyo backlog iyindleko efihliwe: uma ekugcineni wenza inkonzo ehambe isikhathi sayo, uvamise ukuthola ukugugulwa noma umonakalo ebekungagwenywa ngomsebenzi wesikhathi. Ukuze ukulungiswa ngesikhathi sokudonswa kwamandla kuphumelele, izinhlangano zaseNingizimu Afrika kufanele zilinganise ukulwa nomlilo nomsebenzi ohleliwe, ngaphandle kwalokho i-backlog iba yinto engalawuleki.

Ukuvikela Impahla Ebalulekile

Ukwehlisa umonakalo ovela ekunqunyweni kwamandla nasekuxhumekeni kabusha kuqala ngokuvikela nenqubo. Gxila ezimpahleni ezibaluleke kakhulu: imishini ebalulekile ekukhiqizeni, izinhlelo zokulawula, nanoma yini ebiza kakhulu noma ehamba kancane ukuyishintsha.

Ukuvikela Amandla Aphakemeyo

Faka amadivayisi okuvikela amandla aphakemeyo (ama-SPD) endaweni enkulu yokungena kwamandla naseminqaleni ebalulekile yokusabalalisa. Ayaphambukisa ama-voltage spike aye emhlabathini futhi anciphise ingcindezi kumamoto, amadrayivu, ne-electronics lapho amandla ebuya. Ezimeni zaseNingizimu Afrika, lapho unyazi nokuhlinzekwa kwegridi okungazinzile kuvamile, ukuvikela amandla aphakemeyo kuyisisekelo sanoma iyiphi impahla ezwelayo noma ebiza kakhulu.

Amadrayivu Okuqala Kancane Nawesivinini Esiguqukayo

Amamoto aqala ngqo esakhiweni adonsa umsinga wamandla we-inrush ophezulu. Uma igridi ibuthakathaka noma ishintshashintsha ngokuphindaphindiwe, lowo mzuzu we-inrush ungabanga ama-trip, ukutripha okuhluphayo kwama-breaker, nomonakalo kuma-winding. Amadrayivu okuqala kancane nawesikhathi esiguqukayo (ama-VFD) anciphisa i-inrush futhi ehlise ushukumisi lomshini kumthwalo. Qinisekisa ukuthi ama-parameter edrayivu asethiwe ngokuvumelana nezimo zakho zokuhlinzekwa nokuthi ama-log ephutha ayahlolwa ngemva kwezenzakalo zokudonswa kwamandla ukuze ulungise izilungiselelo noma wengeze ukuvikela lapho kudingeka.

I-UPS Yempahla Ezwelayo

Amaphaneli okulawula, ama-PLC, amathuluzi okulinganisa, ne-IT esekela ukulungisa (isb. ukufinyelela kwe-CMMS, izithombe zomklamo) kufanele kube kuhlinzekwa amandla okungaphazamiseki (i-UPS) lapho ukuqhubeka kubalulekile. I-UPS ixhumanisa isikhala phakathi kokwehluleka kwegridi nokuthatha kwe-generator, futhi ihlunga ama-spike namasondo aphansi. Linganisa i-UPS ngokuya ngomthwalo nesikhathi sokusebenza osidingayo; londoloza amabhethri futhi uwashintshe ngokwesheduli ukuze i-UPS ilungele lapho ukudonswa kwamandla kufika.

Izinqubo Zokuvala Nokuqala Kabusha

Bhala futhi uqeqeshe ngezinqubo zokuvala nokuqala kabusha zamapulani abalulekile. Lapho ukudonswa kwamandla kumenyezelwa, ukuvala okulawulwayo (isb. ukuvala ama-valve, ukumisa ama-conveyor ngokulandelana, ukupaka impahla ngokuphepha) kugwema ukuvinjelwa, ukweqisa umthwalo, nezingozi zokuphepha. Lapho amandla ebuya, uhlelo oluqondile lokuqala kabusha luvimbela wonke umuntu ekuvuleni ngesikhathi esisodwa nasekweqiseni umthwalo kokuhlinzekwa noma i-generator. Lezi zinqubo futhi zehlisa umthwalo ekulungiseni lapho izibani zivuka.

Uhlu Lokuhlola, Ngaphambi nangemva kokudonswa kwamandla

Ukuvikela amandla aphakemeyo kufakiwe futhi kulondolozwa endaweni enkulu yokungena kwamandla naseminqaleni ebalulekile
Amadrayivu okuqala kancane noma i-VFD kumamoto ange-inrush ephezulu lapho kufaneleka
I-UPS yezinhlelo zokulawula, ama-PLC, ne-IT ebalulekile; amabhethri ahloliwe futhi ashintshiwe ngokwesheduli
Inqubo yokuvala ebhaliwe yamapulani abalulekile; iqembu liqeqeshiwe futhi inqubo iyafinyeleleka
Inqubo yokuqala kabusha ebhaliwe; akukho ukuvuselelwa okuningi okungalawulwa
Ngemva kwesenzakalo: hlola ama-log ephutha edrayivu, setha kabusha noma iyiphi impahla etripile, bhala izigameko zokuhlaziywa kwephethini

Amasheduli Okulungisa Ama-Generator Namandla Wesekelo

Amandla wesekelo athenjwa kuphela uma elungiswa. Ukulungisa i-generator phakathi kokudonswa kwamandla kubeka izidingo eziphakeme kunasemazweni anokuhlinzekwa kwegridi okuzinzile: amayunithi asebenza njalo, ngaphansi komjikelezo osindayo, nasezimeni ezinothuli noma ezishisayo. Isheduli le-PM enomthetho yama-generator kadizili, amabhethri, ama-inverter, nophethiloli kubalulekile.

Ukuhlola Kwansuku Zonke (Lapho Ukudonswa Kwamandla Kusebenza)

Ukuhlolwa ngeso: izinga likaphethiloli, izinga lika-oyela, i-coolant, ukuvuza okusobala
Isimo sebhethri: ama-terminal ahlanzekile futhi aqinile; ivoltage yokushaja ilungile
Ukuhlola ukusebenza: qalisa i-generator, iyeke isebenze ngaphansi komthwalo isikhathi esihleliwe (isb. imizuzu engu-15–30), qinisekisa ukuthi i-voltage ne-frequency zizinzile
Bhala amahora okusebenza nanoma yiziphi iziphutha

Imisebenzi Ye-PM Yeviki Yama-Generator Kadizili

Hlola futhi ugcwalise i-coolant, u-oyela, nophethiloli njengoba kudingeka
Hlola isihlungi somoya; sihlanze noma usishintshe uma singcolile
Hlola ukugcwala nesimo se-belt (ifeni, i-alternator)
Hlola iswishi elishintsha ngokuzenzakalelayo (i-ATS): lingisa ukwehluleka kwamandla futhi uqinisekise ukuthi i-generator ithatha umthwalo futhi ibuyisele lapho igridi ibuya
Bhala amahora okusebenza futhi wengeze kusheduli le-PM esekelwe kumitha (isb. ukushintshwa kuka-oyela nesihlungi njalo ngamahora angu-500)

Ukulungisa Amandla Wesekelo Kwenyanga Nekota

Kwenyanga: Ukuhlolwa okugcwele ngeso kwamakhebula, ukuxhumana, ne-exhaust; hlola ukugqwala noma ukuxhumana okuxegayo; qinisekisa ikhwalithi kaphethiloli nesimo sethangi (amanzi, izinsalela)
Kwekota: Ukushintshwa kuka-oyela nesihlungi uma isheduli esekelwe emahoreni likusho; ukuhlolwa kwe-coolant nokugcwalisa; ukuhlolwa kwe-load bank uma kungenzeka ukuqinisekisa umthamo ngaphansi komthwalo
Ibhethri ne-inverter/UPS: Ukuhlolwa kwenyanga kwevoltage yebhethri nokuhlolwa komthwalo; ukuhlolwa komthamo kwekota; shintsha amabhethri ngokwempilo yomkhiqizi (ngokuvamile iminyaka engu-3–5 ye-lead-acid emsebenzini wesekelo)

Ukuphathwa Kukaphethiloli

Udizili omdala noma ongcolile ubangela ukwehluleka ekuqaliseni nomonakalo kwenjini. Ekulungiseni amandla wesekelo, ukuphathwa kukaphethiloli kubalulekile:

Phindaphinda uphethiloli: sebenzisa isitoko esidala kuqala; gcwalisa ngemva kokusebenza isikhathi eside (isb. ngemva kweviki yokudonswa kwamandla)
Phatha uphethiloli ngama-biocide nezinto ezizinzisayo uma ugcinwa isikhathi eside
Khipha amanzi nezinsalela emathangini nasemathangini osuku ngokwesheduli
Gcina amarekhodi okulethwa kukaphethiloli, ukusetshenziswa, nokuphathwa

Uhlu Lokuhlola, I-PM Yama-Generator Namandla Wesekelo

Nsuku zonke: uphethiloli, u-oyela, i-coolant, ibhethri; ukuhlola ukusebenza nokubhala amahora lapho ukudonswa kwamandla kusebenza
Ngeviki: ukugcwalisa, isihlungi somoya, ama-belt, ukuhlolwa kwe-ATS; bhala amahora esheduli elisekelwe kumitha
Ngenyanga: amakhebula, ukuxhumana, i-exhaust, ikhwalithi kaphethiloli; ukuhlolwa kwebhethri ne-UPS
Ngekota: u-oyela/isihlungi ngokwamahora; i-coolant; ukuhlolwa kwe-load bank; ukuhlolwa komthamo webhethri
Uphethiloli: phindaphinda isitoko, phatha ukugcinwa isikhathi eside, khipha amanzi/izinsalela ngokwesheduli

Ukugcina Imisebenzi Isebenza Lapho Igridi Iphansi

Lapho amandla ecishiwe, ukuxhumana ngokuvamile nakho kuyehluleka. Uma uhlelo lwakho lokulungisa luncike ekufinyeleleni kwe-inthanethi okuhlala njalo, ama-work order nokulandelela kwe-PM kuyama ngomzuzu igridi noma iseva ivalekayo. I-CMMS esebenza ngaphandle kwe-inthanethi igcina ochwepheshe bekhiqiza futhi idatha iphelele.

I-CMMS Engaxhumene Ne-inthanethi Yama-Work Order Ngesikhathi Sokucishwa Kwamandla

I-CMMS enekhono lokusebenza ngaphandle kwe-inthanethi ivumela ochwepheshe ukuthi bavule futhi baqedele ama-work order kufoni noma ku-tablet ngaphandle kokuxhumana okuphilayo. Imisebenzi, uhlu lokuhlola, nolwazi lwempahla kuyatholakala kudivayisi; lapho amandla nokuxhumana kubuya, uhlelo luyavumelanisa umsebenzi oqediwe, isikhathi, nezingxenye ezisetshenzisiwe libuyisele ohlelweni oluyisisekelo. Lokho kusho ukuthi azikho amakhadi omsebenzi alahlekile, akukho ukufakwa kwedatha okuphindiwe, futhi kunohlu lokuhlola oluqhubekayo ngisho noma igridi noma inethiwekhi yehhovisi iphansi. Ekulungiseni ngesikhathi sokudonswa kwamandla, i-CMMS esebenza ngaphandle kwe-inthanethi iyindlela esebenzayo yezinhlangano zaseNingizimu Afrika yokugwema izikhala ekuhambisaneni nasemlandweni.

Izinqubo Zomsebenzi Ezigxile Kuselula

Umklamo ogxile kuselula kusho ukuthi indlela eyinhloko yokuthwebula nokubuyekeza umsebenzi ingedivayisi eliphathwayo. Ochwepheshe bathola imisebenzi abayinikeziwe, bamake izinyathelo, bengeze amanothi nezithombe, futhi baqede imisebenzi besuka phansi noma epulani ngaphandle kokubuyela kukhompyutha. Uma kuhlanganiswa nemodi engaxhumene ne-inthanethi, izinqubo zomsebenzi ezigxile kuselula zigcina ukulungisa kuqhubeka phakathi kokudonswa kwamandla nasezindaweni ezinombonokazi ongekho muhle, okuvamile ezindaweni zezimboni nezemayini kulo lonke elaseGauteng, e-Witwatersrand, nasemapulaneni akude.

Ukuhlela Ngokuya Ngezigaba

Sebenzisa isheduli yokudonswa kwamandla eshicilelwe (u-Eskom noma umasipala) lapho uhlela izikhathi zokulungisa. Hlela i-PM engabalulekile kakhulu noma ukuhlola ngesikhathi sezikhathi ezaziwayo zokudonswa kwamandla ukuze ukukhiqiza sekuvele kuphansi futhi umthamo we-generator ubekelwe eceleni imithwalo ebalulekile. Gwema ukuhlela ukulungisa okusindayo noma umsebenzi wabakontraka ezikhathini lapho wazi khona ukuthi amandla azoba phansi ngaphandle uma unokusekela nezinqubo eziqinisekisiwe. Ukuhlela izikhathi zokulungisa ngokuya ngokudonswa kwamandla kunciphisa ukungqubuzana phakathi kokukhiqiza, imikhawulo yamandla wesekelo, nokwenziwa kokulungisa.

Ukuhlela Izikhathi Zokulungisa Ngokuya Ngamasheduli Okudonswa Kwamandla

Amasheduli okudonswa kwamandla ashicilelwa kusengaphambili. Wasebenzise.

Hlonza izikhathi zakho: Qaphela izigaba nezikhathi ezithinta indawo(izindawo) zakho. Izindawo namasipala ahlukene angaba namasheduli ahlukene.
Vala izikhathi zokulungisa: Lapho kungenzeka, hambisana nokuvalwa okuhleliwe noma amabhulokhi e-PM nezikhathi zokudonswa kwamandla ukuze isikhathi sokungasebenzi sabelwane futhi umthwalo we-generator ubikezeleke.
Bekela eceleni umthamo we-generator: Uma umsebenzi wokulungisa phakathi kokudonswa kwamandla udinga amandla (isb. ukuhlolwa, ukuqalisa), qinisekisa ukuthi i-generator ilinganiswe futhi ibekwa phambili kulowo mthwalo; gwema ukweqisa umthwalo ngokusebenzisa imithwalo engabalulekile ngesikhathi esisodwa.
Xhumana: Qinisekisa ukuthi abahleli bokulungisa, ababonisi, nokukhiqiza konke kusebenza kusuka kusheduli elifanayo ukuze umsebenzi ungahlelwa lapho amandla ephansi futhi kungabikho omangele.

Ngokuhamba kwesikhathi, lokhu kuba yinto evamile: ukudonswa kwamandla kwakhelwa ekhalendeni lokulungisa kunokuthi kuphathwe njengokungajwayelekile.

Ukudonswa Kwamandla Njengesisusa Samasiko Okulungisa Okuvikelayo

Ukudonswa kwamandla kuveza ngokushesha imikhuba ebuthakathaka yokulungisa. Izinhlangano ebeziyathembela ‘ekusebenziseni kuze kwephuke’ zithola ukuthi umjikelezo wamandla ushesha ukwehluleka nokuthi amandla wesekelo ayehluleka lapho edingeka kakhulu. Umphumela uvamise ukuba ushintsho endleleni yokucabanga: abaholi bokulungisa baqala ukucela ukuvikela amandla aphakemeyo okungcono, i-PM ye-generator eqinile kakhudlwana, kanye nezinhlelo ezisebenza ngaphandle kwe-inthanethi.

Lolo shintsho luyithuba. Lusebenzise ukuze:

Uphe i-PM eqhamuka phambili kumandla wesekelo nempahla ebalulekile: Yenza ukulungisa kwe-generator kulungele ukudonswa kwamandla ngemisebenzi ecacile yansuku zonke, yeviki, neyenyanga. Nweba lokho kuzimisela okufanayo ku-UPS, i-ATS, nasemamotweni abalulekile.
Wamukele i-CMMS engaxhumene ne-inthanethi: Khetha isoftware yokulungisa esekela ama-work order angaxhumene ne-inthanethi nokuvumelanisa lapho ukuxhumana kubuya. Nciphisa ukuncika ‘kokuthi inethiwekhi isebenza.’
Uhlele ngokuya ngesheduli: Hlanganisa ukudonswa kwamandla ekuhleleni kokulungisa ukuze i-PM nokuvalwa kuhambisane nezikhathi ezaziwayo zokungabi khona kwamandla.
Ulandelele futhi ufunde: Bhala iziphutha nokwehluleka kwempahla okwenzeka phakathi noma ngemva kwesikhashana kokudonswa kwamandla. Sebenzisa leyo datha ukuthuthukisa ukuvikela, izinqubo, kanye nokuvama kwe-PM.

Ngale ndlela, ukudonswa kwamandla kuba yisisusa samasiko okulungisa okuvikelayo nokuhleliwe kakhudlwana, okuzuzisa ekuthenjweni nasezindlekweni ngisho nalapho igridi izinzile.

Isifinyezo

Ukudonswa kwamandla eNingizimu Afrika kuzohlala kukhona esikhathini esizayo esibonakalayo. Kumaqembu okulungisa, izinto ezibalulekile zicacile: vikela impahla ebalulekile emandleni aphakemeyo nasengcindezini, gcina amandla wesekelo ngokwesheduli eliqinile, futhi gcina ama-work order nokwenziwa kwe-PM kuqhubeka lapho igridi nokuxhumana kwehluleka. Ukuvikela amandla aphakemeyo, amadrayivu okuqala kancane, i-UPS, nezinqubo ezicacile zokuvala nokuqala kabusha kunciphisa umonakalo wempahla. Ukulungiswa kwe-generator namandla wesekelo, nsuku zonke, ngeviki, nangenyanga, kugcina izinhlelo zesipele zilungele. I-CMMS engaxhumene ne-inthanethi nezinqubo zomsebenzi ezigxile kuselula ziqinisekisa ukuthi idatha yokulungisa nokukhiqiza akuyami lapho amandla ema. Ukuhlela izikhathi zokulungisa ngokuya ngamasheduli okudonswa kwamandla kugwema ukungqubuzana futhi kusebenzisa kahle umthamo wesekelo olinganiselwe. Futhi ngokuphatha ukudonswa kwamandla njengesizathu sokuqinisa ukulungisa okuvikelayo nokuhlela, izinhlangano zingaphendula isivimbelo sibe yisisusa sokuthenjwa nesiko elingcono.

Uma inhlangano yakho ifuna ukugcina ama-work order namasheduli e-PM esebenza phakathi kokudonswa kwamandla nokuxhumana okubuthakathaka, i-Lungisa inikeza imodi engaxhumene ne-inthanethi kanye nokuhlelwa kwe-PM okuguquguqukayo okuklanywe ngokwezimo zaseNingizimu Afrika, ukuze iqembu lakho lokulungisa likwazi ukuthwebula nokuqedela umsebenzi ngisho noma igridi iphansi.