Izitshixo zoNxibelelwano lweBhokisi: Izibonelelo kunye nokuqwalaselwa koYilo kwiiGridi zoMbane zanamhlanje

Izitshixo zoNxibelelwano lweBhokisi: Izibonelelo kunye nokuqwalaselwa koYilo kwiiGridi zoMbane zanamhlanje

Njengoko imfuno yombane iqhubeka ikhula, kukho imfuneko eyandayo yeenkqubo zokusasaza ezisebenzayo nezithembekileyo. Izitishi zohlobo lwebhokisi ziye zavela njengesisombululo esithandwayo kwiigridi zombane zanamhlanje, ezibonelela ngeenzuzo ezininzi kunye nokuqwalaselwa koyilo ukuhlangabezana neemfuno eziguqukayo zeshishini lamandla. Kule nqaku, siza kuphonononga iingenelo ze-box-type substations kunye nezinto eziphambili ekufuneka ziqwalaselwe xa uyila kwaye uphunyezwa ezi zinto zibalulekileyo kwigridi yombane.

Ukuqonda ngokufanelekileyo izibonelelo kunye nokuqwalaselwa koyilo lwezitishi zohlobo lwebhokisi, kubalulekile ukukhangela kwiinkcukacha zeempawu kunye nokusebenza kwazo. Ngezantsi, siza kuxubusha imiba eyahlukeneyo yebhokisi-uhlobo lwe-substations ngokweenkcukacha, ukubonelela ngengqiqo ebalulekileyo kwindima yabo kwiigridi zombane zanamhlanje.

Izinto eziluncedo zeBhokisi-Uhlobo Substations

Izitishi zohlobo lwebhokisi zibonelela ngeenzuzo ezininzi ngaphezulu kwezikhululo zomoya ezivulekileyo eziqhelekileyo, zizenza zibe lukhetho olunomtsalane kwiigridi zombane zanamhlanje. Enye yeenzuzo eziphambili yi-compact design ye-box-type substations, evumela ukufakela kwi-footprint encinci xa kuthelekiswa nezitishi eziqhelekileyo. Olu phawu lokonga indawo luxabiseke ngokukodwa kwimimandla yasezidolophini apho ukufumaneka komhlaba kulinganiselwe. Ukongezelela, isakhiwo esivaliweyo se-box-type substations sinika ukhuseleko kwizinto ezisingqongileyo ezifana nothuli, umswakama, kunye nokushisa okugqithisileyo, ukuqinisekisa ixesha elide kunye nokuthembeka kwezixhobo zombane ezibalulekileyo.

Enye inzuzo yezitishi zohlobo lwebhokisi kukwakhiwa kwazo iimodyuli, ezivumela ukwandiswa okanye ukufuduswa lula njengoko imfuno yamandla ikhula okanye utshintsho lweemfuno zokusebenza. Oku bhetyebhetye kubalulekile ukulungiselela ukwandiswa kwegridi yexesha elizayo kunye nokuphuculwa ngaphandle kwesidingo sohlengahlengiso olubanzi lweziseko ezingundoqo. Ngaphezu koko, ukufakwa kweebhokisi zohlobo oluncinci aluphazamisi kakhulu kwindawo engqongileyo, njengoko ubuninzi bendibano kunye novavanyo lunokwenziwa ngaphandle kwendawo ngaphambi kokuthunyelwa kokugqibela. Ngokubanzi, iingenelo zohlobo lwebhokisi-substations negalelo ekuphuculeni ukuthembeka, ukunciphisa iindleko zokugcina, kunye nokhuseleko oluphuculweyo lwemisebenzi yegridi yombane.

Iingqwalasela zoyilo lwezikhululo zohlobo lwebhokisi zibalulekile ekuqinisekiseni ukusebenza kwazo ngokupheleleyo kunye nokuhambelana negridi yombane yanamhlanje. Enye yezona zinto zibalulekileyo ekufuneka ziqwalaselwe kukukhethwa kwezinto ezifanelekileyo zokugquma kunye noyilo lwendawo ebiyelweyo ukumelana neemeko ezirhabaxa zokusingqongileyo kunye nokunciphisa umngcipheko wokungaphumeleli kwezixhobo. Ukongezelela, ukudityaniswa kweenkqubo zokubeka iliso eziphambili kunye nokulawula kubalulekile ekubekweni kweliso ixesha langempela kunye nokusebenza okude kwezitishi zohlobo lwebhokisi. Oku kuqinisekisa ukugcinwa okusebenzayo kunye nokuphendula ngokukhawuleza kwiimpazamo ezinokuthi zibe negalelo ekuthembekeni ngokubanzi kunye nokuqina kwegridi yombane.

Ngokubhekiselele kwingqwalasela yoyilo lombane, ingqwalasela efanelekileyo kufuneka inikwe kumanqanaba ombane, umthamo womthwalo, kunye nolungelelwaniso lokhuseleko ngaphakathi kwesitishi sohlobo lwebhokisi. Uhlalutyo olucokisekileyo lwezi zinto lubalulekile ukuze kuqinisekiswe ukuhanjiswa kwamandla okukhuselekileyo nokusebenzayo, ngelixa kukwaququzelela ukuhlanganiswa okungenamthungo kunye neziseko zombane ezikhoyo. Ngaphezu koko, ukukhethwa kwamacandelo aphezulu kunye nezixhobo, ezifana ne-transformers, i-switchgear, kunye nezixhobo zokukhusela, zibalulekile ekufezekiseni ukusebenza okufunayo kunye nobude obude beebhokisi ze-substations.

Indawo yebhokisi-uhlobo lwesubstations ngaphakathi kwigridi yombane nayo ifuna ukucwangciswa ngokucophelela kunye nokuqwalaselwa. Ukubekwa kakuhle kwezi zikhululo zincinci kufuneka kuthathelwe ingqalelo imiba efana nokuhanjiswa komthwalo, ukunyamezela iziphene, kunye nokufikeleleka kokugcinwa nokusebenza. Ngokubeka ngobuchule izitishi zohlobo lwebhokisi, abaqhubi begridi banokwandisa ukuhamba kwamandla, banciphise ilahleko yothumelo, kunye nokuphucula uzinzo kunye nokuthembeka kwenkqubo yombane.

Ukuqukumbela, izitishi zohlobo lwebhokisi zibonelela ngeenzuzo ezininzi kunye nokuqwalaselwa koyilo ezenza zibe yinxalenye yeegridi zombane zanamhlanje. Ukusuka kuyilo lwazo oludibeneyo kunye nolwemodyuli ukuya ekukhuselweni kwendalo kunye nokuguquguquka kokusebenza, izitishi zohlobo lwebhokisi zibonelela ngesisombululo esithembekileyo nesisebenzayo sokuhlangabezana neemfuno eziguqukayo zeshishini lamandla. Ngokuqwalasela ngokucokisekileyo iingenelo kunye nemiba yokuyila echazwe kweli nqaku, abachaphazelekayo kwigridi yombane bangenza izigqibo ezinolwazi malunga nokuphunyezwa kunye nokuhlanganiswa kwebhokisi-uhlobo lwebhokisi ukunyusa ukusebenza kunye nokuqina kwegridi.