Ubume obuhlala buguquka bemigangatho yokhuseleko loguqulo sisihloko esibalulekileyo kwiinjineli, abavelisi, kunye namaqumrhu olawulo ngokufanayo. Njengoko abaguquli badlala indima ebalulekileyo kwigridi yombane kunye nezicelo ezahlukeneyo zoshishino, ukuqinisekisa ukhuseleko lwabo kunye nokuthotyelwa kwabo kubaluleke kakhulu. Eli nqaku lijolise ekuphononongeni ubunzima beemfuno zokhuseleko lwe-transformer, ukuvavanya umxholo wembali, imigangatho yangoku, kunye nemibono yexesha elizayo. Ngokuphonononga ezi zihloko, abafundi baya kufumana ukuqonda okubanzi malunga nendlela ukhuseleko lwe-transformer olugcinwa ngayo kwaye luhlaziywa ngokuqhubekayo ukuhlangabezana neemfuno zangoku.
Ukuzivelela kweMbali yeMigangatho yoKhuseleko lweTransformer
Uhambo lwemigangatho yokhuseleko lwe-transformer lolokuphuhla kancinci kancinci kunye nokucokiswa okucokisekileyo. Kwiintsuku zokuqala zokusasazwa kwamandla ombane, ii-transformer yayizizixhobo ezisisiseko ezinokuqwalaselwa kancinci kwimiba yokhuseleko engaphaya kweemfuno ezisisiseko zokusebenza. Nangona kunjalo, njengoko ukuqonda kobunjineli bombane kuhambela phambili kunye nokusetyenziswa kweziguquli kuye kwasasazeka, imfuno yemigangatho yokhuseleko esesikweni yavela.
Ekuqaleni, ukhuseleko lwe-transformer lwalulawulwa yimimiselo yengingqi eyahluka ngokubanzi kumazwe ahlukeneyo. Le mimiselo yayisoloko isekelwe kwiinkqubo namava oshishino lwasekuhlaleni, ekhokelela kwindlela eyahlula-hlulwe malunga nokhuseleko. Ngokufika korhwebo lwamazwe ngamazwe kunye nokudityaniswa kwehlabathi kwishishini lombane, imfuneko yemigangatho yehlabathi yabonakala. Oku kukhokelele ekusekweni kwemibutho efana neKomishoni yezoMbane yeHlabathi (i-IEC) kunye neZiko leeNjineli zoMbane nezoMbane (IEEE), eyaqala ukuphuhlisa imigangatho yokhuseleko ebanzi yeenguqu.
Enye yezona zinto zibalulekileyo zokuqala kolu tshintsho kukuqaliswa koluhlu lwe-IEC 60076, olubonelele ngesakhelo esidityanisiweyo sokucaciswa koguqulo, uvavanyo, kunye nokuqwalaselwa kokhuseleko. Ukutyhubela iminyaka, olu luhlu luye lwahlaziywa amaxesha amaninzi ukubandakanya ukuqhubela phambili kwetekhnoloji entsha kunye nokujongana neenkxalabo ezivelayo zokhuseleko. Ngokufanayo, imigangatho ye-IEEE iye yavela, kunye nezikhokelo ezifana ne-IEEE C57.12 echaza ukhuseleko oluneenkcukacha kunye neendlela zokusebenza zeenguqu.
Namhlanje, imigangatho yokhuseleko loguqulo ludibaniso lokuqonda kwembali kunye nemigaqo yobunjineli bale mihla. Zibandakanya uluhlu olubanzi lwemiba, ukusuka ekusebenzeni kwe-thermal kunye nokufakelwa kombane ukuya kukuqina koomatshini kunye nefuthe lokusingqongileyo. Inguqu eqhubekayo yale migangatho ibonisa ubume obuguquguqukayo beshishini kunye nokuzinikela okuqhubekayo ekuqinisekiseni ukusebenza okukhuselekileyo nokuthembekileyo kweenguqu.
Amacandelo angundoqo weMigangatho yoKhuseleko yeTransformer yanamhlanje
Imigangatho yale mihla yokhuseleko loguqulo iquka indlela epheleleyo, ejongene nemiba eyahlukeneyo yobugcisa, yokusebenza, kunye nokusingqongileyo. Enye yezinto eziphambili zale migangatho kukusebenza kwe-thermal. Abaguquli basebenza phantsi koxinzelelo olubalulekileyo lwe-thermal ngenxa yemisinga yombane abayibambayo, okwenza ulawulo lobushushu lube yinto ebalulekileyo yoyilo kunye nokusebenza kwabo. Imigangatho efana ne-IEC 60076-2 inikezela ngezikhokelo ezicacileyo kwimida yokushisa evumelekileyo, iindlela zokupholisa, kunye neenkqubo zokuvavanya i-thermal ukuqinisekisa ukuba abaguquli banokusebenza ngokukhuselekileyo phantsi kweemeko ezahlukeneyo zomthwalo.
Ukugqunywa kombane lelinye icandelo elibalulekileyo eligutyungelwe kakhulu kwimigangatho yokhuseleko. Umgangatho we-insulation uchaphazela ngokuthe ngqo ukuthembeka kunye nexesha lokuphila kwabaguquli, kwaye nakuphi na ukungaphumeleli kule ndawo kunokukhokelela kwimiphumo eyintlekele. Imigangatho efana ne-IEEE C57.12.00 ichaza iimfuno zemathiriyeli yokugquma, amandla e-dielectric, kunye neendlela zokuvavanya ukuqinisekisa ukuthembeka kokugquma. Ezi zikhokelo zinceda ukukhusela imiba efana neesekethe ezimfutshane kunye ne-arcing yombane, enokuthi ibeke iingozi ezinzulu zokhuseleko.
Ukomelela koomatshini kukwaqwalaselwa ngokubalulekileyo kwimigangatho yokhuseleko lwe-transformer. Abaguquli kufuneka bamelane noxinzelelo olwahlukeneyo lomatshini ngexesha lothutho, ukufakwa kunye nokusebenza. Oku kubandakanya imfezeko yesakhiwo, ukuxhathisa ukungcangcazela, kunye nokomelela kwenyikima. Imigangatho efana ne-IEC 60076-3 igxininise ekusebenzeni komatshini, ukubonelela ngeenkcukacha kunye neeprothokholi zokuvavanya ukuqinisekisa ukuba abaguquli banokunyamezela le mingeni ngaphandle kokubeka engozini ukhuseleko.
Iingqwalasela zokusingqongileyo ziye zazuza ukubaluleka kwiminyaka yamva nje, ziqhutywa kulwazi olongezelelekileyo lozinzo kunye nefuthe leekholoji. Imigangatho yokhuseleko yanamhlanje igxininisa ukusetyenziswa kwezinto ezihambelana nokusingqongileyo kunye nezenzo. Umzekelo, imimiselo inokugunyazisa ukusetyenziswa kwe-oyile yokugquma i-biodegradable kwaye ithintele izinto ezinokwenzakalisa indalo esingqongileyo. Ngaphaya koko, imigangatho ngoku ibandakanya izikhokelo zokulahlwa ngokufanelekileyo kunye nokuphinda kusetyenziswe iziguquli ekupheleni komjikelo wabo wobomi, kucuthwe indawo yazo yendalo.
Okokugqibela, imigangatho yokhuseleko lwenguqu yanamhlanje ibandakanya uvavanyo olubanzi kunye neenkqubo zokuqinisekisa. Iilabhoratri zovavanyo ezizimeleyo kunye namaqumrhu esiqinisekiso adlala indima ebalulekileyo ekuqinisekiseni ukuthotyelwa kwale migangatho. Iiprothokholi zovavanyo olungqongqo, kubandakanya nesiqhelo, uhlobo, kunye novavanyo olukhethekileyo, ziqinisekisa ukuba abaguquli bahlangabezana nazo zonke iindlela zokhuseleko kunye nokusebenza ngaphambi kokuba zisiwe ebaleni. Le ndlela inamacala amaninzi iqinisekisa ukuba zonke iingozi ezinokuthi ziqwalaselwe, zibonelela ngezinga eliphezulu lesiqinisekiso malunga nokhuseleko lwe-transformer.
Amaqumrhu oLawulo kunye neendima zawo kuKhuseleko lweTransformer
Izigqeba ezilawulayo zidlala indima ebaluleke kakhulu ekuyileni nasekunyanzeliseni imigangatho yokhuseleko loguqulo. Le mibutho inoxanduva lokuphuhlisa, ukuhlaziya, kunye nokukhuthaza ukuthotyelwa kwemimiselo yokhuseleko, ukuqinisekisa ukuba i-transformers ihlangabezana neyona migangatho iphezulu yokhuseleko kunye nokusebenza. Izigqeba ezilawulayo ezibalaseleyo kwesi sizinda zibandakanya iKomishoni yoMbane yeHlabathi (i-IEC), iZiko leeNjineli zoMbane kunye nezoMbane (IEEE), kunye nemibutho eyahlukeneyo yemigangatho yesizwe efana ne-American National Standards Institute (ANSI) kunye neBureau yeMigangatho yaseIndiya (BIS) .
I-IEC lelinye lawona maqumrhu alawulayo ehlabathi anempembelelo kakhulu kwicandelo lobunjineli bombane. Iphuhlisa imigangatho yamazwe ngamazwe esebenza njengemilinganiselo yokhuseleko, ukusebenza, kunye nomgangatho kushishino lombane. Uthotho lwe-IEC 60076, njengoko bekutshiwo ngaphambili, lilitye lembombo lemigangatho yokhuseleko lwe-transformer, egubungela imiba eyahlukeneyo enje ngeemfuno ngokubanzi, ukusebenza kwe-thermal, kunye namandla oomatshini. Imigangatho ye-IEC yamkelwa ngokubanzi ngamazwe kwihlabathi jikelele, ikhuthaza ukufana nokungaguquguquki kwiinkqubo zokhuseleko lwe-transformer.
I-IEEE, elinye iqumrhu eliphambili lolawulo, ligxile ekuqhubeleni phambili ulwazi lobunjineli bombane kunye nolwe-elektroniki. Iphuhlisa imigangatho ejongene nemiba ethile yobugcisa yeenguqu, kubandakanywa ukuyila, ukuvavanywa, kunye nokusebenza. Imigangatho ye-IEEE ithathelwa ingqalelo kakhulu ngenxa yobungqongqo bayo bezobugcisa kwaye ihlala isetyenziswa ngokubambisana nemigangatho ye-IEC ukubonelela ngesakhelo esibanzi sokhuseleko lwe-transformer. Uluhlu lwe-IEEE C57, umzekelo, lubandakanya iintlobo ezahlukeneyo zeenguqu kunye neemfuno ezinxulumene nokhuseleko, ukujongana nezicelo eziqhelekileyo nezikhethekileyo.
Imibutho yemigangatho yesizwe ikwadlala indima ebalulekileyo ekuqinisekiseni ukhuseleko lwetransformer kumazwe abo. Le mibutho ilungelelanisa imigangatho yamazwe ngamazwe kwiimeko zendawo, ithathela ingqalelo ulawulo oluthile, imozulu kunye neemeko zokusebenza. Umzekelo, i-ANSI ibonelela ngezikhokelo ezilungiselelwe imarike yaseMntla Melika, ngelixa i-BIS iphuhlisa imigangatho efanelekileyo kwiimfuno ezizodwa zaseIndiya. Le mibutho yemigangatho yesizwe isebenza ngokusondeleyo kunye namaqumrhu ezizwe ngezizwe ukuhambelana nemimiselo yawo, ukuququzelela urhwebo kunye nentsebenziswano yehlabathi.
Ukongeza ekuphuhliseni imigangatho, amaqumrhu alawulayo anoxanduva lokongamela ukuthotyelwa kunye neenkqubo zokuqinisekisa. Basebenzisana neelebhu zovavanyo ezizimeleyo kunye neearhente zokuqinisekisa ukuvavanya abaguquli ngokwemigangatho emiselweyo. Oku kubandakanya ukwenza uthotho lweemvavanyo kunye nokuhlola ukuqinisekisa ukuba ii-transformers ziyahlangabezana nazo zonke iindlela zokhuseleko nokusebenza. Abaguquli abaqinisekisiweyo ke banikwa amanqaku okuvunywa, babonisa ukuthotyelwa kwabo nemigangatho efanelekileyo kunye nokufaka ukuzithemba kubasebenzisi bokugqibela.
Ngaphezu koko, amaqumrhu alawulayo ahlala ebeka iliso kwaye ehlaziya imigangatho yawo ukubonisa ukuqhubela phambili kobuchwepheshe kunye neenkxalabo zokhuseleko ezivelayo. Le nkqubo iphindaphindwayo iqinisekisa ukuba imigangatho yokhuseleko lwe-transformer ihlala ifanelekile kwaye isebenza ngempumelelo ekujonganeni nemingeni emitsha. Ngokukhuthaza intsebenziswano phakathi kwabachaphazelekayo kushishino, imibutho elawulayo inceda ekuqhubeni izinto ezintsha nokuphucula iindlela zokhuseleko kulo lonke ushishino lwenguqu.
Impembelelo yeNkcubeko yobuChwephesha kuKhuseleko lweTransformer
Ukuqhubela phambili kwetekhnoloji kunempembelelo enkulu kukhuseleko lwe-transformer, ukuqhuba uphuculo oluqhubekayo kuyilo, izixhobo kunye nezenzo zokusebenza. Ukuveliswa kwezinto ezintsha kwiinkalo ezifana neteknoloji yegridi ehlakaniphile, izixhobo eziqhubela phambili, kunye neenkqubo zokubeka iliso zedijithali ziye zaguqula indlela eyilwe ngayo, isebenze, kwaye igcinwe, iphakamisa ukhuseleko nokuthembeka kwazo.
Enye yezona nkqubela zibalulekileyo zetekhnoloji kukhuseleko loguqulo kukudityaniswa kwetekhnoloji yegridi ehlakaniphile. Abaguquli be-Smart, abaxhotyiswe ngee-sensor eziphambili kunye neenkqubo zonxibelelwano, zibonelela ngexesha langempela lokubeka iliso kunye nobuchule bokuxilonga. Aba baguquli banokuqhubeka bebeka iliso kwiiparamitha eziphambili ezifana nobushushu, i-voltage, kunye nangoku, ukufumanisa imiba enokubakho ngaphambi kokuba inyuke ibe yingxaki enkulu. Le ndlela esebenzayo yokulondoloza, eyaziwa ngokuba yimeko yokugcinwa kwemeko, inciphisa umngcipheko wokungaphumeleli okungalindelekanga kwaye yandisa ixesha lokuphila kwee-transformers. Iziguquli ze-Smart zikwaxhasa ukubekwa esweni okude kunye nolawulo oluzenzekelayo, okwenza izixhobo ziphendule ngokukhawuleza kwiimeko zegridi eziguqukayo kunye nokuphucula uzinzo lwegridi ngokubanzi.
Ukuqhubela phambili kwisayensi yezixhobo nako kube negalelo ekukhuseleni nasekusebenzeni iinguqu ezisebenzayo. Izinto zemveli zokugquma, ezifana ne-oyile yeminerali, zitshintshwa ziindlela ezilungele ukusingqongileyo njengeesters zendalo kunye nolwelo lokwenziwa. Ezi zixhobo zitsha zibonelela ngokusebenza ngcono kwe-thermal, amandla aphezulu e-dielectric, kunye ne-biodegradability, ukunciphisa impembelelo yokusingqongileyo yabaguquli. Ukongeza, uphuhliso lwezixhobo zobushushu obuphezulu bobushushu obuphezulu buvula amathuba amatsha kwiziguquli ezinomsebenzi ophuculweyo kunye nokuncipha kwelahleko yamandla. Ezi zixhobo zinokusebenza kumaqondo aphantsi kakhulu, ukunciphisa uxinzelelo lwe-thermal kunye nokwandisa ukhuseleko olupheleleyo lwabaguquli.
Ubuchwephesha bedijithali, kubandakanywa ubukrelekrele bokufakelwa (AI) kunye nokufunda ngomatshini (ML), baguqula ulawulo lokhuseleko lwe-transformer. I-AI kunye ne-ML algorithms inokuhlalutya ubuninzi bedatha eqokelelwe kwi-transformer sensors, ukuchonga iipateni kunye nokuqikelela ukusilela okunokwenzeka ngokuchaneka okuphezulu. Le ndlela yogcino oluqikelelweyo ivumela izinto eziluncedo ukuba zicwangcise ukugcinwa kwangexesha kunye nokutshintshwa, ukuthintela ukwehla kweendleko kunye nokwandisa ukhuseleko. Ngaphezu koko, amawele edijithali-i-replicas eyi-virtual ye-transformers-yenza i-simulation eneenkcukacha kunye novavanyo loxinzelelo, ukubonelela ngengqiqo ebalulekileyo ekuziphatheni kwe-transformer phantsi kweemeko ezahlukeneyo. La mawele edijithali axhasa uphuhliso kunye nokuqinisekiswa kwemigangatho emitsha yokhuseleko, ukuqinisekisa ukuba i-transformers inokuhlangabezana neemfuno eziphezulu zokhuseleko.
Ngaphaya koko, ukwamkelwa kwetekhnoloji ye-blockchain kwandisa ukungafihli kunye nokhuseleko kwisiqinisekiso sokhuseleko soguqulo. I-Blockchain inikeza irekhodi engenakuguquguquka kunye ne-tamper-proof ye-transformer yokuvelisa, uvavanyo kunye neenkqubo zokuqinisekisa. Oku kuqinisekisa ukuba zonke iimfuno zokuthotyelwa zifezekisiwe kwaye idatha yesatifikethi ithembekile kwaye ifikeleleka ngokulula. Oku kukhula kokungafihlisi kwakha ukuzithemba phakathi kwabachaphazelekayo, ukusuka kubavelisi kunye nezinto eziluncedo ukuya kubasebenzisi bokugqibela kunye namaqumrhu alawulayo.
Impembelelo yenkqubela phambili yezobuchwepheshe kukhuseleko lwe-transformer idlulela ngaphaya koyilo kunye nokusebenza kweenguqu ezizimeleyo. Ezi nkqubela zikwaphembelela ubume bolawulo olubanzi, zikhuthaza uphuhliso lwemigangatho emitsha yokhuseleko kunye neemfuno zokuthotyelwa. Amaqumrhu alawulayo ahlala ehlaziya izikhokelo zawo ukuze abandakanye izinto ezintsha zobuchwepheshe zamva nje, ziqinisekisa ukuba imigangatho yokhuseleko ihlala ifanelekile kwaye isebenza kakuhle. Oku kusebenzisana okuguquguqukayo phakathi kwetekhnoloji kunye nommiselo kuqhuba ishishini loguqulo kumanqanaba aphezulu okhuseleko kunye nokusebenza.
Iimbono zexesha elizayo kwiMigangatho yoKhuseleko lweTransformer
Njengoko ishishini lombane liqhubeka nokuguquka, imigangatho yokhuseleko lwe-transformer kufuneka ilungele ukujongana nemingeni evelayo kunye namathuba. Iimbono zexesha elizayo ngemigangatho yokhuseleko lweziguquli zibunjwa ziindlela ezininzi eziphambili, eziquka ukumanyaniswa okwandileyo kwemithombo yamandla ahlaziyekayo, ukunyuka kokuveliswa kwamandla okunatyiswa, kunye nogxininiso olukhulayo kuzinzo kunye nokhuseleko lokusingqongileyo.
Ukutshintshela kwimithombo yamandla ahlaziyekayo, njengamandla elanga nawomoya, ilungisa ngokutsha igridi yombane kwaye idala iimfuno ezintsha zokhuseleko lwe-transformer. Iziguquli eziqhagamshelwe kwiinkqubo zamandla ahlaziyekayo zihlala zifumana imithwalo eguquguqukayo kunye neemeko zokusebenza ezingqwabalala, nto leyo efuna amanyathelo okhuseleko awandisiweyo. Imigangatho yokhuseleko lwexesha elizayo iya kufuneka ijongane nale mingeni ikhethekileyo, ibonelela ngezikhokelo zokuyila, ukuvavanywa, kunye nokugcinwa kweenguqu kwizicelo zamandla avuselelekayo. Oku kubandakanya iingqwalasela zolawulo lobushushu, ukulawulwa kwamandla ombane, kunye nokhuseleko kwiimeko zemozulu ezimandundu.
Ukuveliswa kombane okunatyisiweyo, okuphawulwa kukwanda kwemithombo yamandla esasazwayo (DERs), yenye intsingiselo ephembelela imigangatho yokhuseleko lwesiguquli. Njengoko abathengi abaninzi beba ngabaxhasi-ukuvelisa kunye nokutya umbane-abaguquli kufuneka baphathe ukuhamba kwamandla e-bidirectional kunye nokwandisa ubunzima begridi. Imigangatho yokhuseleko yexesha elizayo kuya kufuneka ithathele ingqalelo ngolu tshintsho, iqinisekise ukuba ii-transformers zinokusebenza ngokukhuselekileyo nangempumelelo kuthungelwano olunatyisiweyo. Oku kunokubandakanya iimfuno ezintsha zokubona iimpazamo, ungqamaniso lwegridi, kunye nokusebenzisana namanye amacandelo egridi.
Ukuzinza kunye nokukhuselwa kwendalo kuya kuba sembindini wemigangatho yokhuseleko loguqulo lwexesha elizayo. Ngokukhula kolwazi ngempembelelo yokusingqongileyo yezixhobo zombane, kukho ukutyhalela ngamandla ekwamkeleni imathiriyeli nezenzo eziluhlaza. Imigangatho yexesha elizayo inokuthi igxininise ukusetyenziswa kwee-insulating fluids ezizinzileyo, ezifana ne-biodegradable esters, kunye nokunciphisa izinto ezinobungozi kumacandelo e-transformer. Ukongeza, imigangatho inokubandakanya izikhokelo zokuphela kobomi bolawulo lwabaguquli, ukukhuthaza ukuhlaziya kunye nokunciphisa inkunkuma.
Ukuqhubela phambili kobuchwepheshe bedijithali kuya kuqhubeka ukubumba ikamva lemigangatho yokhuseleko lwenguqu. Ukuhlanganiswa kwe-IoT, i-AI, kunye nobuchwepheshe be-blockchain kuya kuqhuba iimfuno ezintsha zokhuseleko lwedatha, ukubeka iliso ngexesha langempela, kunye nokugcinwa kwangaphambili. Imigangatho yexesha elizayo iya kufuneka ijongane nolu tshintsho lwethekhinoloji, ibonelela ngesikhokelo sokuphunyezwa kwayo okukhuselekileyo nokusebenzayo. Oku kuquka iingqwalaselo kubumfihlo bedatha, ukhuseleko lwe-cybersecurity, kunye nokusebenzisana kweenkqubo zedijithali ngaphakathi kwegridi yombane.
Intsebenziswano kunye nokulungelelaniswa phakathi kwamaqumrhu alawulayo kuya kubaluleka ekuphuhliseni imigangatho yokhuseleko loguqulo lwexesha elizayo. Ubume behlabathi boshishino lombane bufuna imigangatho elungelelaniswe namazwe ngamazwe eququzelela urhwebo kunye nokuqinisekisa izenzo ezifanayo zokhuseleko. Iinzame zentsebenziswano phakathi kwemibutho efana ne-IEC, i-IEEE, kunye nemibutho yemigangatho yesizwe iya kuqhuba ukuyilwa kwemigangatho yokhuseleko ebanzi neyamkelekileyo kwihlabathi. Oku kulungelelaniswa kuya kuxhasa ukwamkelwa okubanzi kweendlela ezilungileyo kunye nokukhuthaza ukusungula izinto ezintsha kushishino lwetransformer.
Ukuqukumbela, inkalo eguquguqukayo yeemfuno zokhuseleko lwe-transformer iqhutywa yinkqubela phambili yetekhnoloji eqhubekayo, uphuhliso lolawulo, kunye nentsingiselo yoshishino. Ukuvela kwembali yemigangatho yokhuseleko kugxininisa inkqubela phambili eyenziwe ekuqinisekiseni ukusebenza okukhuselekileyo nokuthembekileyo kweenguqu. Imigangatho yangoku yokhuseleko ijongana noluhlu olubanzi lweengqwalasela yobugcisa kunye nokusingqongileyo, exhaswa yimigudu yamaqumrhu olawulo. Ukwenziwa kwezinto ezintsha zobuchwepheshe kuqhubela phambili ukomeleza ukhuseleko loguqulo, ngelixa iimbono zexesha elizayo zikhomba imingeni emitsha kunye namathuba kumhlaba owandayo nozinzileyo wombane.
Ukujonga phambili, imigangatho yokhuseleko lwe-transformer iya kuqhubeka nokuvela ekuphenduleni ukutshintsha kwethekhinoloji, indalo, kunye nokulawula imihlaba. Le migangatho iguquguqukayo iya kudlala indima ebalulekileyo ekuqinisekiseni ukusebenza okukhuselekileyo nokuthembekileyo kweenguqu kwizicelo ezahlukeneyo, ukusuka kwiinkqubo zamandla ahlaziyekayo ukuya kuthungelwano lwamandla olunatyisiweyo. Ngokuhlala unolwazi malunga nokuguquguquka kwemigangatho kunye nohlaziyo lokuthotyelwa, abachaphazelekayo kwishishini banokujonga ubunzima bokhuseleko loguqulo kwaye bafake isandla kwigridi yombane ekhuselekileyo nezinzileyo.
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