XLPE insulated chingwe ndi mtundu wa chingwe oyenera kugawa maukonde ndi madera ena, amene ali ndi ubwino wosayerekezeka wa PVC insulated chingwe.Ili ndi mawonekedwe osavuta, kulemera kopepuka, kukana kutentha kwabwino, mphamvu yamphamvu yolemetsa, yosasungunuka, kukana kwa corrosion ya mankhwala ndi mphamvu zamakina apamwamba.
1. Kukana kutentha: XLPE yokhala ndi ukonde wofanana ndi atatu-dimensional ili ndi kutentha kwabwino kwambiri.Sichidzawola ndi carbonize pansi pa 300 ° C, kutentha kwa nthawi yayitali kumatha kufika 90 ° C, ndipo moyo wotentha ukhoza kufika zaka 40.
2. Kuchita kwa insulation: XLPE imasunga zoyambira zabwino zotchinjiriza za PE, ndipo kukana kwachitetezo kumawonjezeka.Kutayika kwake kwa dielectric tangent ndi kochepa kwambiri ndipo sikukhudzidwa kwambiri ndi kutentha.
3. Zida zamakina: Chifukwa cha kukhazikitsidwa kwa zomangira zatsopano zamakina pakati pa macromolecules, kuuma, kuuma, kuvala kukana ndi kutsutsa kwa XLPE zonse zimakonzedwa bwino, motero zimapanga zofooka za PE zomwe zimakhudzidwa ndi kupsinjika kwa chilengedwe ndi ming'alu.
4. Kukaniza kwa mankhwala: XLPE ili ndi asidi amphamvu ndi alkali kukana ndi kukana kwa mafuta, ndipo zopangira zake zoyaka zimakhala makamaka madzi ndi carbon dioxide, zomwe siziwononga chilengedwe ndipo zimakwaniritsa zofunikira za chitetezo chamakono chamoto.
110kV XLPE insulated mphamvu chingwe zili ndi ubwino wochuluka wa kapangidwe kuwala, mkulu mwamphamvu sing'anga, otsika kutaya sing'anga, cholimba mu ukalamba, zosavuta unsembe, atagona popanda malire kugwa etc. makamaka.Kugwiritsiridwa ntchito kwa chingwe chamtunduwu mumayendedwe apansi panthaka osintha ndi kutumiza kukuchulukirachulukira.
Zizindikiro ndi matanthauzo.
XLPE insulated | YJ | Aluminium sheath | Q | PVC m'chikwama chakunja | 02 | |||||
Mkuwa oonductor | T | Chophimba cha aluminiyamu chokhazikika | LW | Chophimba cha polythene | 03 | |||||
Aluminium conductor | L | Kuphatikiza sheath yazitsulo ndi pulasitiki | A | Longitudinal waterretardant strcture | Z |
Zindikirani: Magulu a aluminiyamu opindika amaphatikizapo sheath yokulungidwa ya aluminiyamu ndi sheath yonyezimira ya aluminiyamu. Zizindikiro zake ndi zofanana ndi LW.The welded aluminiyamu sheath ndithudi amatchulidwa productname.Dzina la gulu lopanda "wowotcherera" ndi mtundu wa aluminiyamu wokutidwa.
Deta yayikulu yaukadaulo
Chizindikiro-matsatane impedance ndi zero-sequence impedance
Kuyika mH/km | ||||||||||||
Norminal.Cross-gawo la kondakitala mm2 | Chizindikiro-kutsatizana impedance | Chizindikiro-kutsatizana impedance | ||||||||||
Kondakitala wa mkuwa | 240 | 0.0970+j0.211 | 0.168+j0.134 | |||||||||
300 | 0.0777+j0.204 | 0.148+j0.128 | ||||||||||
400 | 0.0614+j0.195 | 0.131+j0.119 | ||||||||||
500 | 0.0425+j0.188 | 0.116+j0.114 | ||||||||||
630 | 0.0384+i0.180 | 0.104+j0.108 | ||||||||||
800 | 0.0311+j0.172 | 0.0946+j0.103 | ||||||||||
Aluminium conductor | 240 | 0.161+j0.211 | 0.232+j0.134 | |||||||||
300 | 0.129+j0.204 | 0.199+j0.128 | ||||||||||
400 | 0.101+j0.195 | 0.170+j0.119 | ||||||||||
500 | 0.0787+j0.188 | 0.146+j0.114 | ||||||||||
630 | 0.0611+j0.180 | 0.123+j0.108 | ||||||||||
800 | 0.0489+i0.172 | 0.112+i0.103 |
Kuyika mH/km | ||||||||||||
Norminal.Cross-gawo la kondakitala mm2 | Chizindikiro-kutsatizana impedance | Chizindikiro-kutsatizana impedance | ||||||||||
Kondakitala wa mkuwa | 240 | 0.0970+j0.209 | 0.168+j0.134 | |||||||||
300 | 0.0777+j0.202 | 0.148+j0.128 | ||||||||||
400 | 0.0614+j0.193 | 0.131+j0.119 | ||||||||||
500 | 0.0425+j0.186 | 0.116+j0.114 | ||||||||||
630 | 0.0384+j0.179 | 0.104+j0.108 | ||||||||||
800 | 0.0311+j0.171 | 0.0946+j0.103 | ||||||||||
Aluminium conductor | 240 | 0.161+j0.209 | 0.232+j0.134 | |||||||||
300 | 0.129+j0.202 | 0.199+j0.128 | ||||||||||
400 | 0.101+j0.193 | 0.170+j0.119 | ||||||||||
500 | 0.0787+j0.186 | 0.146+j0.114 | ||||||||||
630 | 0.0611+j0.179 | 0.123+j0.108 | ||||||||||
800 | 0.0489+j0.171 | 0.112+i0.103 |
Deta yayikulu yaukadaulo
Chingwe chonyamulira panopa
Kuyika mH/km | |||||||
Norminal.Cross-gawo la kondakitala mm2 | Kondakitala wa mkuwa | Aluminium conductor | |||||
Ineir | Kuikidwa m'manda | Ineir | Kuikidwa m'manda | ||||
240 | 807 | 558 | 628 | 434 | |||
300 | 926 | 629 | 720 | 490 | |||
400 | 1080 | 718 | 845 | 563 | |||
500 | 1302 | 847 | 986 | 643 | |||
630 | 1454 | 923 | 1153 | 734 | |||
800 | 1668 | 1032 | 1336 | 930 |
Kuyika mH/km | |||||||
Norminal.Cross-gawo la kondakitala mm2 | Kondakitala wa mkuwa | Aluminium conductor | |||||
Ineir | Kuikidwa m'manda | Ineir | Kuikidwa m'manda | ||||
240 | 734 | 516 | 573 | 405 | |||
300 | 837 | 579 | 655 | 455 | |||
400 | 966 | 655 | 762 | 520 | |||
500 | 1149 | 763 | 882 | 590 | |||
630 | 1269 | 825 | 1021 | 669 | |||
800 | 1433 | 910 | 1170 | 750 |
Kuyika ndi ntchito zinthu
Max.cotinnous ntchito kutentha kwa kondakitala chingwe …………………90℃
Kutentha kwa mpweya wozungulira………………………………………………….40℃
Kutentha kwa nthaka ……………………………………………………….25℃
Kutentha kwanthaka kwa dothi ………………………………………….1.2.℃ m/w
Kuzama kwa kuyala…………………………………………………………… 1m
Chingwe chozungulira cholumikizira molumikizana, Malo oyandikana ndi 250mm
Metal Shield grounding mode: single-end or middle interlocation interlocking-thed-end
Kuwongolera kokwanira kwa kuchuluka komwe kumanyamula pano pa kutentha kosiyanasiyana
Kutentha kwa mpweya ndi ℃ | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | |
Coefficient | 1.34 | 1.3 | 1.27 | 1.22 | 1.18 | 1.14 | 1.10 | 1.05 | 1.00 | 0.95 | 0.89 |
Kuwongolera kokwanira kwa kuchuluka komwe kumanyamula pano pa kutentha kosiyanasiyana
kutentha kwa nthaka ℃ | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 40 | 45 | 50 | |
Coefficient | 1.18 | 1.14 | 1.11 | 1.07 | 1.04 | 1.00 | 0.96 | 0.92 | 0.87 | 0.70 |
Kuwongolera kachulukidwe kachulukidwe kakunyamula pakali pano kukana kukana kutentha kwa nthaka
Thermal resistanycoefficient of Dothi | 0.8 | 1.0 | 1.2 | 1.5 | 1.8 | 2.0 | 2.5 | 3.0 | |
Coefficient | 1.07 | 1.06 | 1.00 | 0.92 | 0.86 | 0.83 | 0.75 | 0.70 |
Kuwongolera kokwanira kwa kuchuluka konyamulira pano pakuya kosiyana koyala
Kuyala kuya m | 0.5 | 0.7 | 0.9 | 1.0 | 1.2 | 1.5 | |
Coefficient | 1.10 | 1.05 | 1.01 | 1.00 | 0.98 | 0.95 |
Chithunzi chojambula cha chingwe
Chitsanzo cha chingwe
Chitsanzo | Nane | Kugwiritsa ntchito | ||||
YJLW02 | Copper Copper, XLPE insulated, creasing-alumninum sheathed ndi PVC sheathed mphamvu chingwe | F kapena kugona m'nyumba, mu ngalande, ngalande chingwe, chabwino kapena YJLWO3 Conductor Copper, XLPE insulated, creasmg-aluminium sheathed ndi PE chingwe champhamvu cha sheathed undergrcund, akhoza kupirira mphamvu zamakina akunja ndi mphamvu ina yokoka. | ||||
YJLLW02 | Aluminium conductor, XLPE nsulated, creasmg-aluminium sheathed ndi PVC sheathed mphamvu chingwe | |||||
YJLWO3 | Copper Copper, XLPE insulated, creasmg-aluminium sheathed ndi PE chingwe champhamvu cha sheathed | |||||
YJLLWO3 | Aluminium conductor XLPE insulated, creasing-aluminium sheathed ndi PEsheathed cower cablo | |||||
YJLW02-Z | Conductor Copper, XLPE insulated, creasing-aluminium sheathed ndi PVCsheathed longitudina-block-water power cable | Pogona m'nyumba, mumsewu, chingwe, wel kapena mobisa, kugwiritsa ntchito malo achinyezi ndi pagome lamadzi, kumatha kunyamula mphamvu zakunja ndi mphamvu zina zokoka. | ||||
YJLLW02-Z | Aluminium conductor, XLPE insulaled, creasmg-aluminium sheathed ndi PVCsheathed longitudina-block-water power cable | |||||
YJLW03-Z | Conductor wamkuwa, XLPE insulated creasing-aluminium sheathed ndi PE sheathed longitudinal-block-water power cable | |||||
JLLW03-Z | Aluminium conductor, XLPE insulated, creasmg-aluminium sheathed ndi PE sheathed lengitudinal-block-water power cable |
Kuti mudziwe zambiri, chonde lemberani wogulitsa wathu kudzera pa FAQ
110kV XLPE insulated mphamvu chingwe zili ndi ubwino wochuluka wa kapangidwe kuwala, mkulu mwamphamvu sing'anga, otsika kutaya sing'anga, cholimba mu ukalamba, zosavuta unsembe, atagona popanda malire kugwa etc. makamaka.Kugwiritsiridwa ntchito kwa chingwe chamtunduwu mumayendedwe apansi panthaka osintha ndi kutumiza kukuchulukirachulukira.
Zizindikiro ndi matanthauzo.
XLPE insulated | YJ | Aluminium sheath | Q | PVC m'chikwama chakunja | 02 | |||||
Mkuwa oonductor | T | Chophimba cha aluminiyamu chokhazikika | LW | Chophimba cha polythene | 03 | |||||
Aluminium conductor | L | Kuphatikiza sheath yazitsulo ndi pulasitiki | A | Longitudinal waterretardant strcture | Z |
Zindikirani: Magulu a aluminiyamu opindika amaphatikizapo sheath yokulungidwa ya aluminiyamu ndi sheath yonyezimira ya aluminiyamu. Zizindikiro zake ndi zofanana ndi LW.The welded aluminiyamu sheath ndithudi amatchulidwa productname.Dzina la gulu lopanda "wowotcherera" ndi mtundu wa aluminiyamu wokutidwa.
Deta yayikulu yaukadaulo
Chizindikiro-matsatane impedance ndi zero-sequence impedance
Kuyika mH/km | ||||||||||||
Norminal.Cross-gawo la kondakitala mm2 | Chizindikiro-kutsatizana impedance | Chizindikiro-kutsatizana impedance | ||||||||||
Kondakitala wa mkuwa | 240 | 0.0970+j0.211 | 0.168+j0.134 | |||||||||
300 | 0.0777+j0.204 | 0.148+j0.128 | ||||||||||
400 | 0.0614+j0.195 | 0.131+j0.119 | ||||||||||
500 | 0.0425+j0.188 | 0.116+j0.114 | ||||||||||
630 | 0.0384+i0.180 | 0.104+j0.108 | ||||||||||
800 | 0.0311+j0.172 | 0.0946+j0.103 | ||||||||||
Aluminium conductor | 240 | 0.161+j0.211 | 0.232+j0.134 | |||||||||
300 | 0.129+j0.204 | 0.199+j0.128 | ||||||||||
400 | 0.101+j0.195 | 0.170+j0.119 | ||||||||||
500 | 0.0787+j0.188 | 0.146+j0.114 | ||||||||||
630 | 0.0611+j0.180 | 0.123+j0.108 | ||||||||||
800 | 0.0489+i0.172 | 0.112+i0.103 |
Kuyika mH/km | ||||||||||||
Norminal.Cross-gawo la kondakitala mm2 | Chizindikiro-kutsatizana impedance | Chizindikiro-kutsatizana impedance | ||||||||||
Kondakitala wa mkuwa | 240 | 0.0970+j0.209 | 0.168+j0.134 | |||||||||
300 | 0.0777+j0.202 | 0.148+j0.128 | ||||||||||
400 | 0.0614+j0.193 | 0.131+j0.119 | ||||||||||
500 | 0.0425+j0.186 | 0.116+j0.114 | ||||||||||
630 | 0.0384+j0.179 | 0.104+j0.108 | ||||||||||
800 | 0.0311+j0.171 | 0.0946+j0.103 | ||||||||||
Aluminium conductor | 240 | 0.161+j0.209 | 0.232+j0.134 | |||||||||
300 | 0.129+j0.202 | 0.199+j0.128 | ||||||||||
400 | 0.101+j0.193 | 0.170+j0.119 | ||||||||||
500 | 0.0787+j0.186 | 0.146+j0.114 | ||||||||||
630 | 0.0611+j0.179 | 0.123+j0.108 | ||||||||||
800 | 0.0489+j0.171 | 0.112+i0.103 |
Deta yayikulu yaukadaulo
Chingwe chonyamulira panopa
Kuyika mH/km | |||||||
Norminal.Cross-gawo la kondakitala mm2 | Kondakitala wa mkuwa | Aluminium conductor | |||||
Ineir | Kuikidwa m'manda | Ineir | Kuikidwa m'manda | ||||
240 | 807 | 558 | 628 | 434 | |||
300 | 926 | 629 | 720 | 490 | |||
400 | 1080 | 718 | 845 | 563 | |||
500 | 1302 | 847 | 986 | 643 | |||
630 | 1454 | 923 | 1153 | 734 | |||
800 | 1668 | 1032 | 1336 | 930 |
Kuyika mH/km | |||||||
Norminal.Cross-gawo la kondakitala mm2 | Kondakitala wa mkuwa | Aluminium conductor | |||||
Ineir | Kuikidwa m'manda | Ineir | Kuikidwa m'manda | ||||
240 | 734 | 516 | 573 | 405 | |||
300 | 837 | 579 | 655 | 455 | |||
400 | 966 | 655 | 762 | 520 | |||
500 | 1149 | 763 | 882 | 590 | |||
630 | 1269 | 825 | 1021 | 669 | |||
800 | 1433 | 910 | 1170 | 750 |
Kuyika ndi ntchito zinthu
Max.cotinnous ntchito kutentha kwa kondakitala chingwe …………………90℃
Kutentha kwa mpweya wozungulira………………………………………………….40℃
Kutentha kwa nthaka ……………………………………………………….25℃
Kutentha kwanthaka kwa dothi ………………………………………….1.2.℃ m/w
Kuzama kwa kuyala…………………………………………………………… 1m
Chingwe chozungulira cholumikizira molumikizana, Malo oyandikana ndi 250mm
Metal Shield grounding mode: single-end or middle interlocation interlocking-thed-end
Kuwongolera kokwanira kwa kuchuluka komwe kumanyamula pano pa kutentha kosiyanasiyana
Kutentha kwa mpweya ndi ℃ | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | |
Coefficient | 1.34 | 1.3 | 1.27 | 1.22 | 1.18 | 1.14 | 1.10 | 1.05 | 1.00 | 0.95 | 0.89 |
Kuwongolera kokwanira kwa kuchuluka komwe kumanyamula pano pa kutentha kosiyanasiyana
kutentha kwa nthaka ℃ | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 40 | 45 | 50 | |
Coefficient | 1.18 | 1.14 | 1.11 | 1.07 | 1.04 | 1.00 | 0.96 | 0.92 | 0.87 | 0.70 |
Kuwongolera kachulukidwe kachulukidwe kakunyamula pakali pano kukana kukana kutentha kwa nthaka
Thermal resistanycoefficient of Dothi | 0.8 | 1.0 | 1.2 | 1.5 | 1.8 | 2.0 | 2.5 | 3.0 | |
Coefficient | 1.07 | 1.06 | 1.00 | 0.92 | 0.86 | 0.83 | 0.75 | 0.70 |
Kuwongolera kokwanira kwa kuchuluka konyamulira pano pakuya kosiyana koyala
Kuyala kuya m | 0.5 | 0.7 | 0.9 | 1.0 | 1.2 | 1.5 | |
Coefficient | 1.10 | 1.05 | 1.01 | 1.00 | 0.98 | 0.95 |
Chithunzi chojambula cha chingwe
Chitsanzo cha chingwe
Chitsanzo | Nane | Kugwiritsa ntchito | ||||
YJLW02 | Copper Copper, XLPE insulated, creasing-alumninum sheathed ndi PVC sheathed mphamvu chingwe | F kapena kugona m'nyumba, mu ngalande, ngalande chingwe, chabwino kapena YJLWO3 Conductor Copper, XLPE insulated, creasmg-aluminium sheathed ndi PE chingwe champhamvu cha sheathed undergrcund, akhoza kupirira mphamvu zamakina akunja ndi mphamvu ina yokoka. | ||||
YJLLW02 | Aluminium conductor, XLPE nsulated, creasmg-aluminium sheathed ndi PVC sheathed mphamvu chingwe | |||||
YJLWO3 | Copper Copper, XLPE insulated, creasmg-aluminium sheathed ndi PE chingwe champhamvu cha sheathed | |||||
YJLLWO3 | Aluminium conductor XLPE insulated, creasing-aluminium sheathed ndi PEsheathed cower cablo | |||||
YJLW02-Z | Conductor Copper, XLPE insulated, creasing-aluminium sheathed ndi PVCsheathed longitudina-block-water power cable | Pogona m'nyumba, mumsewu, chingwe, wel kapena mobisa, kugwiritsa ntchito malo achinyezi ndi pagome lamadzi, kumatha kunyamula mphamvu zakunja ndi mphamvu zina zokoka. | ||||
YJLLW02-Z | Aluminium conductor, XLPE insulaled, creasmg-aluminium sheathed ndi PVCsheathed longitudina-block-water power cable | |||||
YJLW03-Z | Conductor wamkuwa, XLPE insulated creasing-aluminium sheathed ndi PE sheathed longitudinal-block-water power cable | |||||
JLLW03-Z | Aluminium conductor, XLPE insulated, creasmg-aluminium sheathed ndi PE sheathed lengitudinal-block-water power cable |
Kuti mudziwe zambiri, chonde lemberani wogulitsa wathu kudzera pa FAQ