1.Litora tsa phetisoe nang le matla a matla a 110kV le ho feta
Letotong lena la motlakase, mela e mengata e na le li-conductor tse 5. Likhondara tse peli tse ka holimo li bitsoa lithapo tse sirelelitsoeng, tse tsejoang hape e le likhoele tse sireletsang lehalima. Mosebetsi o ka sehloohong oa lithapo tsena tse peli ke ho thibela conductor hore a se ke a otloa ke lehalima ka ho toba.
Li-conductors tse tharo tse tlase ke li-conductors tsa mohato oa A, B, le C, tseo hangata li bitsoang matla a mekhahlelo e meraro. Tlhophiso ea li-conductor tsena tsa mekhahlelo e meraro e ka fapana ho latela mofuta oa tora. Ka tlhophiso e tšekaletseng, li-conductor tsa mekhahlelo e meraro li sefofaneng se ts'oanang se rapameng. Bakeng sa mela e le 'ngoe ea potoloho, ho boetse ho na le tokisetso e otlolohileng ka sebōpeho sa lengolo "H". Bakeng sa mela e nang le li-circuit tse peli kapa tse ngata, ho hlophisoa ho otlolohileng hangata ho amoheloa. Ke habohlokoa ho hlokomela hore lithapo tse seng kae tsa 110kV li na le terata e le 'ngoe feela e sirelelitsoeng, e etsang hore ho be le li-conductors tse 4: terata e sirelelitsoeng e le 1 le li-conductors tse 3 tsa mekhahlelo.
2.35kV-66kV tora ea phetiso ea boemo ba motlakase
Mehala e mengata ea holimo sebakeng sena e na le li-conductor tse 4, tseo e ka holimo e ntseng e sirelelitsoe 'me e meraro e ka tlaase ke li-conductors tsa mekhahlelo.
3.10kV-20kV tora ea phetiso ea boemo ba motlakase
Mehala e mengata ea li-conductors e na le li-conductors tse 3, li-conductors tsohle tsa mekhahlelo, ha li na tšireletso. Sena se bua ka ho khetheha ho mehala ea phetiso ea potoloho e le 'ngoe. Hajoale, lithapo tsa 10kV libakeng tse ngata ke lithapo tsa phetiso ea lipotoloho tse ngata. Ka mohlala, mohala oa li-circuit tse peli o na le li-conductor tse 6, 'me mohala oa li-circuit tse' nè o na le li-conductor tse 12.
4.Low-voltage overhead line transmission tower (220V, 380V)
Haeba u bona mola o ka holimo o nang le li-conductor tse peli feela holim'a palo e tlaase ea konkreite le sebaka se sekhutšoanyane pakeng tsa bona, hangata sena ke mohala oa 220V. Mehala ena ha e fumanehe metseng ea litoropo empa e ntse e ka bonahala libakeng tsa mahaeng tsa greenhouse. Li-conductors tse peli li na le conductor ea mohato le conductor e sa nke lehlakore, e leng li-conductor tse phelang le tse sa nke lehlakore. Tlhophiso e 'ngoe ke setupo sa 4-conductor, e leng mohala oa 380V. Sena se kenyelletsa lithapo tse 3 tse phelang le terata e le 'ngoe e sa nke lehlakore.
Nako ea poso: Aug-01-2024
