UTshintsho loMthwalo luluphucula njani uKhuseleko lweNkqubo yoMbane kunye nokuSebenza?

Iinkqubo zokuhambisa umbane zifuna izixhobo ezithembekileyo zokutshintsha ukuqinisekisa ukusebenza ngokukhuselekileyo, ukugcinwa okusebenzayo, kunye nokunikezelwa kwamandla okungaphazanyiswa. ALayisha Tshintshalelinye lawona macandelo abalulekileyo asetyenziswa kwi-medium-voltage kunye nothungelwano lokuhambisa amandla. Ivumela abaqhubi ukuba baxhume ngokukhuselekileyo okanye bakhuphe imithwalo yombane ngelixa ikhoyo ngoku ihamba, inceda ukukhusela umonakalo wezixhobo, ukunciphisa ixesha lokuphumla, kunye nokuphucula ukuthembeka kwenkqubo yonke.

Kweli nqaku, siza kuchaza indlela iTshintsho loMthwalo lusebenza ngayo, imisebenzi yalo ephambili, iingenelo ezinkulu, izicelo eziqhelekileyo, iindlela zokukhetha, kunye neengcebiso zokugcina. Nokuba uyinjineli, umphathi weziko, umqhubi wenkonzo, okanye umthengi wemizi-mveliso, ukuqonda iTekhnoloji yoTshintsho loMlayisho kunokukunceda wenze izigqibo ezizizo malunga neziseko zombane zakho.

Isiqulatho

• Yintoni Ukutshintsha Umthwalo?
• Lusebenza Njani Utshintsho Lomthwalo?
• Kutheni Kubalulekile Ukutshintshela Umthwalo?
• Iintlobo zoTshintsho lomthwalo
• Izinto eziluncedo eziPhambili zokuSebenzisa iiSwitshi zomthwalo
• Izicelo eziqhelekileyo
• Indlela yokukhetha iTwitshi yoMlayisho oLungileyo
• Ukutshintsha komthwalo vs Iqhekeza leSekethe
• ULondolozo lweyona Nkqubo iLungileyo
• Imibuzo ebuzwa qho
• Ukuqukumbela

Yintoni Ukutshintsha Umthwalo?

A Layisha Tshintshasisixhobo sokutshintsha esenzelwe ukwenza, ukuthwala, kunye nokwaphula imisinga yombane phantsi kweemeko eziqhelekileyo zokusebenza. Ngokungafaniyo ne-isolators ezilula ezinokuthi zikhuphe iisekethe kuphela xa kungekho msinga uqukuqelayo, ukutshintshwa komthwalo kunokuphazamisa ngokukhuselekileyo imisinga yomthwalo ngaphandle kokubangela i-arcing eninzi okanye umonakalo wesixhobo.

Ukutshintsha komthwalo kufakwe ngokubanzi kwiinkqubo zokusasazwa kombane ophakathi, izitishi, amaziko oshishino, iiprojekthi zamandla ahlaziyekayo, kunye nothungelwano lwamandla orhwebo. Babonelela ngendlela ekhuselekileyo nesebenzayo yokwahlulahlula iisistim zamandla kunye nokwahlula izixhobo zolondolozo.

Lusebenza Njani Utshintsho Lomthwalo?

Umgaqo wokusebenza woTshintsho loMthwalo ulula kodwa usebenza kakhulu. Xa utshintshi luvulwa, iindlela zokucima i-arc ezilungiselelwe ngokukodwa zilawula kwaye zicime i-arc yombane eyenziwe njengabafowunelwa abahlukeneyo.

Inkqubo yokutshintsha ngokubanzi ilandela la manyathelo:

1. Uqhagamshelwano lombane luhlala luvaliwe ngexesha lokusebenza okuqhelekileyo.
2. Umsebenzisi okanye isixhobo semoto siqalisa ukutshintsha.
3. Abafowunelwa baqala ukwahlukana.
4. Iifom ze-arc phakathi kwabafowunelwa.
5. Iteknoloji yokucima i-arc ngokukhawuleza icima i-arc.
6. Isekethe iba yodwa ngokukhuselekileyo.

Izitshixo zomthwalo zale mihla zinokusebenzisa itekhnoloji yokuphazamiseka kwevacuum, ukugqunywa kwegesi ye-SF6, okanye iinkqubo zokulawula i-arc ezigqunywe ngumoya zokuqinisekisa ukusebenza okuthembekileyo phantsi kweemeko ezinzima.

Kutheni Kubalulekile Ukutshintshela Umthwalo?

Iinkqubo zombane zifuna ukuguquguquka okusebenzayo. Izinto eziluncedo kunye nezibonelelo zoshishino zihlala zifuna ukwahlula amacandelo athile othungelwano ngaphandle kokuvala yonke inkqubo yokuhambisa amandla.

Ukutshintsha komthwalo kubonelela ngesi sixhobo ngokwenza:

• Ukwahlulwa kwezixhobo ezikhuselekileyo
• Ukuncitshiswa kwexesha lolondolozo
• Ukuphuculwa kokhuseleko lwabasebenzi
• Ukwandiswa kwamandla okuguquguquka
• Impazamo ekhawulezileyo yasendaweni
• Ulwahlulo lwenethiwekhi olusebenzayo

Ngaphandle kwesakhono sokutshintsha umthwalo, iinkqubo zogcino lwesiqhelo zinokuntsonkotha ngakumbi kwaye ziphazamise.

Iintlobo zoTshintsho lomthwalo

Izicelo ezahlukeneyo zifuna ubuchwepheshe obuhlukeneyo bokutshintsha umthwalo.

Izinto eziluncedo eziPhambili zokuSebenzisa iiSwitshi zomthwalo

Imibutho ixhomekeke ngakumbi kutshintsho lomthwalo kuba ibonelela ngeenzuzo ezininzi zokusebenza kunye nezemali.

1. Ukuphuculwa koKhuseleko

Ukutshintsha komthwalo kuvumela ukuphazamiseka okulawulwayo kwamandla ombane, ukunciphisa imingcipheko ehambelana neenkqubo zokuzihlukanisa ngesandla.

2. Ixesha lokuphumla elincitshisiweyo

Amacandelo athile othungelwano anokunqunyulwa ngaphandle kokuchaphazela yonke inkqubo, ukunciphisa ukuphazamiseka kwenkonzo.

3. Iindleko zokuLondoloza okuPhantsi

Amaqela olondolozo anokusebenza kwizixhobo ezizimeleyo ngokufanelekileyo ngakumbi, ukunciphisa abasebenzi kunye neendleko zokusebenza.

4. UkweNyekeka koNyezo

Ukutshintsha ngokukhawuleza kunye nezakhono zokwahlulahlula kunceda ukugcina unikezelo lwamandla oluzinzileyo ngexesha lemicimbi yenkqubo.

5. Ulawulo lweNethiwekhi oluguquguqukayo

Abaqhubi bafumana ulawulo olukhulu phezu kokuhanjiswa komthwalo kunye nokumiselwa kwenkqubo.

Izicelo eziqhelekileyo

Ukutshintsha komthwalo kusetyenziswa kuluhlu olubanzi lwamashishini kunye neziseko zombane.

• Uthungelwano losasazo oluluncedo
• Izitishi zombane
• Amaziko okuvelisa amashishini
• Izakhiwo zorhwebo
• Izityalo zamandla ahlaziyekayo
• Iifama zomoya
• Izikhululo zamandla elanga
• Amaziko edatha
• Imisebenzi yemigodi
• Izibonelelo zezothutho

Njengoko iinkqubo zamandla ziba nzima ngakumbi, imfuno yezisombululo ezithembekileyo zokutshintsha ziyaqhubeka zikhula.

Indlela yokukhetha iTwitshi yoMlayisho oLungileyo

Ukukhetha uTshintsho loMlayisho olufanelekileyo lufuna uvandlakanyo ngononophelo lweemfuno zobugcisa nezokusebenza.

Ukutshintsha komthwalo vs Iqhekeza leSekethe

Abathengi abaninzi babhidanisa ukutshintshwa komthwalo kunye nabaphuli beesekethe. Ngelixa zombini zitshintsha izixhobo, imisebenzi yazo yahluka kakhulu.

ULondolozo lweyona Nkqubo iLungileyo

Ukugcinwa okufanelekileyo kwandisa ubomi bokusebenza bokutshintsha komthwalo kwaye kunceda ukukhusela ukusilela okungalindelekanga.

• Qhuba uhlolo olubonakalayo ngamaxesha athile.
• Jonga ukunxiba kunye nokulungelelanisa.
• Qinisekisa ukusebenza kwendlela yokusebenza.
• Hlola ingqibelelo yokugquma.
• Lubricate izinto ezihambayo njengoko kucetyiswa.
• Yenza uvavanyo lombane lwesiqhelo.
• Ukubeka iliso kwiimeko zokusingqongileyo.

Iinkqubo zokukhusela ezikhuselayo ziphucula kakhulu ukuthembeka kwexesha elide kunye nokufumaneka kwenkqubo.

Imibuzo ebuzwa qho

I-Q1: Ngaba ukuTshintsha koMlayisho kungaphazamisa impazamo yangoku?

Uninzi lokutshintsha komthwalo lwenzelwe ukuphazamiseka okuqhelekileyo kwangoku kwaye akujoliswanga ukucima i-current fault currents ngaphandle kokuba kudityaniswe nezixhobo zokukhusela.

I-Q2: Ngawaphi amanqanaba ombane asetyenziswa ngokuqhelekileyo?

Ukutshintshwa komthwalo kusetyenziswe ngokuqhelekileyo kwiinkqubo ze-voltage eziphakathi ukusuka kwi-3.6kV ukuya kwi-40.5kV, kuxhomekeke kwisicelo.

I-Q3: Ngaba izitshixo zomthwalo zifanelekile kwiiprojekthi zamandla ahlaziyekayo?

Ewe. Zisetyenziswa kakhulu kwiifama zelanga, ukufakelwa kwamandla omoya, kunye neenkqubo zokuhambisa amandla.

I-Q4: UTshintsho loMthwalo luhlala ixesha elingakanani?

Ubomi benkonzo buxhomekeke kwiimeko zokusebenza, ukutshintsha rhoqo, kunye nomgangatho wokulondoloza, kodwa iiyunithi zanamhlanje zinokusebenza ngokuthembekileyo iminyaka emininzi.

I-Q5: Ngaba izitshixo zokulayisha zinokusebenza kude?

Ewe. Ukutshintsha komthwalo wangoku kukuxhasa ukusebenza kweemoto kunye nokudityaniswa neenkqubo ezizenzekelayo.

Ukuqukumbela

Ukutshintsha komthwalo kudlala indima ebalulekileyo kwiinkqubo zanamhlanje zokuhambisa umbane ngokuvumela ukuphazamiseka komthwalo okhuselekileyo, ukwahlula izixhobo, ukwahlulwahlulwa kwenethiwekhi, kunye nokuguquguquka kokusebenza. Ingaba isetyenziswe kwizitishi ezisetyenziswayo, izityalo zoshishino, izibonelelo zamandla avuselelekayo, okanye uthungelwano lwamandla orhwebo, ukutshintshwa komthwalo ofanelekileyo kunegalelo elikhulu kukhuseleko, ukuthembeka, kunye nokusebenza kakuhle kwenkqubo.

Xa ukhetha iswitshi yomthwalo, imibutho kufuneka ivavanye ngononophelo ulinganiso lwamandla ombane, umthamo wangoku, indawo yokusebenza, ukuphindaphinda kokutshintsha, kunye neemfuno ezizenzekelayo zokuqinisekisa ukusebenza kwexesha elide.