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I-AACSR ASTM﹣B711 Umqhubi wensimbi oyinhloko ye-aluminium alloy i-conductor BARE CONDUCTOR
Inzuzo yomkhiqizo
Intambo Ehlanganisiwe Yensimbi Ene-Aluminium Alloy: Ukukhetha Okuthandwayo Kokudluliswa Kwamandla
Emigqeni kagesi engenhla, ucingo olune-aluminium olune-aloyi ensimbi luvelele njengesixazululo esifanele samaphrojekthi okudlulisa nokusabalalisa amandla, ngenxa yezinzuzo zalo ezimbili "zamandla aphezulu + ukuhanjiswa kahle kakhulu," okunikeza ukwesekwa okuqinile, okusebenzayo, nokuqinile kokudluliselwa kukagesi.
1. Inhlanganisela Ephelele Yamandla Nokuqina Kwezindawo Eziyinkimbinkimbi
- Njengoba izintambo zensimbi ezinamandla aphezulu ziwumgogodla, umqhubi unamandla okuqineka angavamile kanye nokumelana nokukhathala, ubhekana kalula nezimo ezinzima njengokuwela isikhathi eside, imimoya enamandla, kanye neqhwa/iqhwa. Kunciphisa izinkinga zokuwa komugqa, kunciphisa ubunzima bokumiswa nokugcinwa.
- Imicu yangaphandle ye-aluminium alloy ihlanganisa ukuqina kwensimbi nokuqina kwesakhiwo, inikeza ukumelana nokugqwala okuphezulu kanye nokumelana nokuguga. Lokhu kwandisa impilo yenkonzo yomqhubi futhi kunciphisa izindleko zokusebenza zesikhathi eside.
2. Ukuqhuba Okuhle Kakhulu Kokusebenza Kahle Kokudlulisa
Izinto ze-aluminium alloy zigcina ukuhanjiswa komoya eduze kwe-aluminium emsulwa ngenkathi ziqinisekisa amandla. Uma kuqhathaniswa nezintambo ze-aluminium zendabuko ezine-steel-core, zithuthukisa amandla okuthwala ugesi ngaphansi kwesigaba esifanayo, zinciphisa ukulahlekelwa yimigqa, futhi zivumela ukudluliselwa kwamandla okusebenza kahle nokonga amandla—okufanelekile kumanethiwekhi amade aphakathi naphezulu.
Isicelo somkhiqizo
Ama-Conductor e-Aluminium Alloy enziwe ngensimbi: Isisekelo Sokudluliselwa Kwamandla Ezimweni Ezihlukahlukene
Ngezinzuzo zayo ezihlanganisiwe "zamandla aphezulu, ukuhanjiswa kahle kakhulu, kanye nokumelana nemvelo," ama-conductor e-aluminium alloy anensimbi asebenza njengomdlali obalulekile ekudlulisweni kwamandla emikhakheni eminingi, enikeza izixazululo ezenzelwe izimo ezahlukahlukene.
1. Ukukhetha Okuyinhloko Kwemigqa Yokudlulisa Ephakathi Nephezulu
Kumanethiwekhi aphakathi nendawo naphezulu angu-110kV kuya ku-500kV, ama-conductor e-aluminium alloy asebenza kahle kakhulu njengeziteshi ezixhumanisayo "eziyinhloko" kanye namagridi esifunda. Ikakhulukazi ezindaweni zasemadolobheni nasezindaweni zasemadolobheni, azivumelanisa nezidingo zocingo eziyinkimbinkimbi ezindaweni ezinabantu abaningi, elinganisa ukusebenza kahle kokudlulisa nokuphepha kanye nokuzinza.
2. Ukusekelwa Okuthembekile Kwezindlela Zokuwela Ezinde
Uma kudlula izithiyo zemvelo (imifula, izigodi, izintaba) noma imizila yezokuthutha ebalulekile (imigwaqo emikhulu, izitimela), amandla aphezulu ala ma-conductor anciphisa isidingo sama-pylon amaningi, anciphisa izinkinga zokuwa okubangelwa ama-span amade, futhi aqinisekise ukusebenza okuzinzile ngaphansi kwemimoya enamandla, ukushintshashintsha kwezinga lokushisa, kanye nezinye izimo ezinzima. Zisetshenziswa kabanzi emigqeni yokudlulisa amanzi ewela imifula kanye namaphrojekthi aphezulu ezintaba.
3. Ukuthuthukiswa Nokuvuselelwa Kwegridi Kagesi Yasemadolobheni Nasemakhaya
Kumaphrojekthi ahilela ukulungiswa kwamagridi agugile noma ukwandiswa komthamo ezindaweni zasemadolobheni nezasemakhaya, ukwakheka kwawo okulula kwenza kube lula ukwakhiwa nokulungiswa. Ngaphezu kwalokho, ukumelana kwawo nokugqwala nokuguga kunciphisa izidingo zokugcinwa kwesikhathi eside, okwenza kube kuhle ezindaweni eziyinkimbinkimbi njengezindawo zasemaphandleni ezinothuli, izifunda ezinomswakama, kanye nezindawo ezisogwini ezine-spray kasawoti omningi—okuthuthukisa ukusebenza kahle kwegridi.
Insimbi Eqinisiwe Ye-Aluminium Alloy Conductor (AACSR)
| Indawo Yesigaba | Ububanzi bentambo nokugoba | Ububanzi boMqhubi | Isisindo Esiqondile | Amandla Alinganisiwe | Ukumelana ne-Max.DC ku-20℃ Ω/km | |||||
| Isiyonke | Ingxubevange ye-aluminium | Insimbi | Ingxubevange ye-aluminium | Insimbi | ||||||
| mm² | mm² | mm² | mm | Cha | mm | Cha | mm | kg/km | kN | Ama-ohms/km |
| 163 | 140 | 23 | 2.62 | 26 | 2.04 | 7 | 16.6 | 560 | 74.9 | 0.240 |
| 173 | 140 | 33 | 2.44 | 30 | 2.44 | 7 | 17.1 | 650 | 87.4 | 0.240 |
| 186 | 160 | 26 | 2.80 | 26 | 2.18 | 7 | 17.7 | 645 | 85.5 | 0.210 |
| 198 | 160 | 38 | 2.61 | 30 | 2.61 | 7 | 18.3 | 740 | 100 | 0.210 |
| 209 | 180 | 29 | 2.97 | 26 | 2.31 | 7 | 18.8 | 725 | 195 | 0.187 |
| 222 | 180 | 42 | 2.76 | 30 | 2.76 | 7 | 19.3 | 825 | 112 | 0.187 |
| 232 | 200 | 32 | 3.13 | 26 | 2.43 | 7 | 19.8 | 800 | 105 | 0.168 |
| 247 | 200 | 47 | 2.91 | 30 | 2.91 | 7 | 20.4 | 920 | 124 | 0.168 |
| 260 | 224 | 36 | 3.31 | 26 | 2.57 | 7 | 21.0 | 900 | 115 | 0.150 |
| 276 | 224 | 52 | 3.08 | 30 | 3.08 | 7 | 21.6 | 1025 | 139 | 0.150 |
| 291 | 250 | 41 | 3.50 | 26 | 2.72 | 7 | 22.2 | 1010 | 128 | 0.135 |
| 308 | 250 | 58 | 3.26 | 30 | 3.26 | 7 | 22.8 | 1145 | 152 | 0.135 |
| 326 | 280 | 46 | 3.70 | 26 | 2.88 | 7 | 23.4 | 1140 | 144 | 0.120 |
| 345 | 280 | 65 | 3.45 | 30 | 3.45 | 7 | 24.2 | 1280 | 171 | 0.120 |
| 367 | 315 | 52 | 3.93 | 26 | 3.06 | 7 | 24.9 | 1276 | 162 | 0.107 |
| 387 | 315 | 72 | 3.66 | 30 | 2.20 | 19 | 25.6 | 1433 | 190 | 0.107 |
| 413 | 355 | 58 | 4.17 | 26 | 3.24 | 7 | 26.4 | 1433 | 182 | 0.0950 |
| 436 | 355 | 81 | 3.88 | 30 | 2.33 | 19 | 27.2 | 1614 | 210 | 0.0950 |
| 465 | 400 | 65 | 4.43 | 26 | 3.45 | 7 | 28.1 | 1612 | 206 | 0.0842 |
| 491 | 400 | 91 | 4.12 | 30 | 2.47 | 19 | 28.8 | 1816 | 237 | 0.0842 |
| 509 | 450 | 59 | 3.26 | 54 | 1.98 | 19 | 29.5 | 1703 | 208 | 0.0748 |
| 563 | 500 | 63 | 3.43 | 54 | 2.06 | 19 | 30.9 | 1873 | 228 | 0.0673 |
| 631 | 560 | 71 | 3.63 | 54 | 2.18 | 19 | 32.7 | 2101 | 256 | 0.06010 |
| 710 | 630 | 80 | 3.85 | 54 | 2.31 | 19 | 34.6 | 2365 | 285 | 0.0534 |
| 800 | 710 | 90 | 4.09 | 54 | 2.45 | 19 | 36.8 | 2665 | 321 | 0.0474 |
| 901 | 800 | 101 | 4.43 | 54 | 2.60 | 19 | 39.0 | 3000 | 361 | 0.0420 |
| 973 | 900 | 73 | 3.69 | 84 | 2.21 | 19 | 40.6 | 3062 | 353 | 0.0374 |
| 1081 | 1000 | 81 | 3.89 | 84 | 2.33 | 19 | 42.8 | 3395 | 389 | 0.0337 |
| 1211 | 1120 | 91 | 4.12 | 84 | 2.47 | 19 | 45.3 | 3803 | 437 | 0.0300 |
| 1352 | 1250 | 102 | 4.35 | 84 | 2.61 | 19 | 47.8 | 4250 | 489 | 0.0270 |