220kV Composite Sab nraum zoov Termination
✅Premium Composite rwb thaiv tsev
✅ Environmental Resilience siab heev
✅Optimized Mechanical Strength
✅ Compact, Lightweight Design
✅ Kev Kho Kom Zoo Dua -Kev Ua Haujlwm Dawb
- Khoom Taw qhia
Cov220kV composite sab nraum zoov txiavyog ib qho tseem ceeb, siab -voltage tivthaiv engineered los muab seamless, siab - rwb thaiv tsev interface ntawm high-voltage overhead kis kab, underground XLPE fais fab cables, thiab substation busbar systems.
Lub ntsiab lus qauv
Technical Parameters
| Technical parameters ntawm 220kV Composite Outdoor Termination | |
| Yam khoom | Parameter |
| Rated Voltage thiab zaus | 120/220 kV, 50 Hz |
| Kev ua haujlwm siab tshaj plaws | 2 52kv |
| Ambient Temperature Range | -40℃rau +40 degree |
| Maximum Conductor Temperature (Kev ua haujlwm li qub) | 90 degree |
| Maximum Conductor Kub (Short Circuit) | 250 degree |
| Siv tau Cable Hla-Section | 240-2500 hli |
| Qhov siab tshaj plaws | ≤1000 m (Custom designs available for >1000 m) |
| Cov pa phem theem | Tsim nyog rau thaj chaw muaj kuab paug hnyav (Class IV) thiab ntug hiav txwv siab ntsev- thaj chaw huab cua |
| Kev Ntsuas Ib Feem (Ambient, 190 kV) | Tsis pom qhov paug tawm tsawg dua lossis sib npaug li 5 pC rhiab heev |
| Thermal Cycling Test (252 kV, 95-100 degree, 8h cua sov / 16h txias) | Ua tiav 20 lub voj voog |
| Kev Ntsuas Ib Feem (High Temp, 190 kV) | Tsis pom qhov paug tawm tsawg dua lossis sib npaug li 5 pC rhiab heev |
| Impulse Voltage Test (± 1050 kV, 95-100 degree, 10 zaug txhua) | Tsis muaj kev tawg lossis flashover |
| Fais fab zaus Voltage Test (395 kV, 15 min) | Tsis muaj kev tawg lossis flashover |
Sealing Test rau Assembled Terminations ib. Kev Ntsuas Kev Ntsuas Siab (250 ± 10 kPa, 1 h) b. Nqus Leakage Test (1 h) | Tsis muaj roj to Siab nce (B-A) Tsawg dua lossis sib npaug li 60 Pa |
Cov yam ntxwv tseem ceeb
Premium Composite rwb thaiv tsev:Siv cov khoom siv silicone roj hmab sib xyaw ua ke (composite bushings) ntau dua li cov plooj (porcelain), qhov kev txiav tawm muab kev ua tau zoo hydrophobic, tshwj xeeb los tiv thaiv - cov khoom taug qab, thiab tsis sib haum xeeb rau ib puag ncig kev puas tsuaj.
Extreme Environmental Resilience:Tsim los tiv thaiv kev ua qias tuaj, tiv thaiv UV siab, cov dej ntsev ntawm ntug dej hiav txwv, thiab kev ua haujlwm seismic, lub plhaub sib xyaw ua haujlwm tau zoo tiv thaiv kev ntub dej flashovers thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj puas tsuaj.
Optimized Mechanical Strength:Lub siab -lub zog fiberglass- cov tub ntxhais siv cov matrix core muab cov qauv zoo heev, yooj yim tswj cov cantilever loads thiab cable nro nyob rau hauv huab cua huab cua thiab cua.
Compact, Lightweight Design:Lub teeb yuag ntawm cov ntaub ntawv sib xyaw ua rau txo qis cov txheej txheem thauj khoom ntawm cov cuab yeej txiav tawm lossis cov qauv gantry, ua kom yooj yim rau kev thauj mus los, txo cov hneev taw taw, thiab ua kom lub sijhawm ua haujlwm nrawm.
Kev Kho Kom Zoo Dua -Kev Ua Haujlwm Dawb:Tus kheej zoo heev -cov yam ntxwv tu kom txo tau cov plua plav thiab cov pa phem ntau ntxiv, tshem tawm qhov xav tau ntawm kev ntxuav phau ntawv ib ntus thiab tsav tsheb mus ntev- cov nyiaj siv ua haujlwm (OPEX).
Khoom Dimension
Daim ntawv thov
Cov220kV composite sab nraum zoov txiavyog ib qho cuab yeej cuab tam tseem ceeb siv thoob plaws hauv siab -voltage transmissions networks thiab utility substations kom ntseeg tau tias muaj kev sib txuas ntawm kab hluav taws xob. Nws cov kev siv tseem ceeb thiab kev ua haujlwm zoo hauv thaj chaw muaj xws li:
Daim ntawv thov
1. High-Voltage Transmission Line & Grid Interconnection
Daim ntawv thov:Ua hauj lwm raws li qhov tseem ceeb interface txuas siab -voltage underground XLPE cables rau overhead transmissions (gantry structures) thiab substation busbars.
Kev ua tau zoo:Ua kom yooj yim txuas mus ntxiv, siab - muaj peev xwm hluav taws xob hloov hluav taws xob thaum tswj kev tiv thaiv kev ruaj ntseg ntawm cov ntsiab lus hloov pauv tseem ceeb.
2. Ib puag ncig & Huab cua Adaptability heev
Daim ntawv thov:Qhov zoo tshaj plaws rau kev teeb tsa hauv thaj chaw muaj kuab paug hnyav, siab - thaj chaw ntsev ntug dej hiav txwv, thiab huab cua huab cua hnyav.
Kev ua tau zoo:Seamlessly ua hauj lwm nyob rau hauv ib tug dav kub matrix (los ntawm huab sub- xoom mus rau siab ambient kub) nrog high humidity resilience. Qhov hydrophobic xwm ntawm silicone roj hmab composite tiv thaiv dej pooling thiab muaj kuab paug flashovers.
3. Substation Space Optimization
Daim ntawv thov:Muab tso rau hauv cov chaw ua haujlwm me me hauv nroog, cov chaw hauv nroog loj gantry, thiab qhov chaw - txwv tsis pub muaj kev lag luam sub - chaw nres tsheb.
Kev ua tau zoo:Featuring ib lub hnab ntawv zoo heev, nws cov ntaub ntawv compact muaj ib tug hneev taw me me piv rau cov tsoos porcelain insulators, tso cai rau hloov tau yooj yim, siab - ntom nti installation layouts.
4. Tus Nqi Them Nqi Them Li Cas (OPEX Minimization)
Daim ntawv thov:Siv los ntawm cov neeg siv kab hluav taws xob nrhiav kom txo qis kev saib xyuas cov nyiaj siv ua haujlwm nyob rau hauv tej thaj chaw deb lossis siab -cov pa phem.
Kev ua tau zoo:Kev tiv thaiv corrosion siab thiab tus kheej -kev tu tus cwj pwm ntawm cov khoom siv sib xyaw ua ke txo qis cov txheej txheem degradation thiab tshem tawm qhov xav tau ntawm kev ntxuav phau ntawv ib ntus, txo qhov ntev - cov nqi tu.
5. Advanced Grid Safety & Reliability
Daim ntawv thov:Tseem ceeb heev rau cov tes hauj lwm uas ua rau seismic kev ua ub no, kab sib chaws overvoltages, los yog hnyav sab nraud.
Kev ua tau zoo:Muab qhov tshwj xeeb dielectric lub zog thiab siab tiv thaiv - taug qab cov khoom, zoo tiv thaiv qhov chaw arcing, taug qab, thiab luv luv circuits. Tsis tas li ntawd, qhov tawg- pov thawj qhov xwm txheej ntawm cov vaj tsev sib xyaw tiv thaiv kev tawg, ua kom muaj kev nyab xeeb rau cov neeg nyob ze thiab cov khoom siv hluav taws xob.
FAQ
FAQ
Peb muab tag nrho -kev txhawb nqa kev pab cuam lub neej nyob thoob plaws peb theem sib txawv:
Ua ntej- Muag:Kev sib tham txog kev sib tham, kev sib koom ua ke ntawm kab sib chaws, thiab kev tsim qauv tsim.
Hauv - Muag:Kev soj ntsuam ntau lawm, kev hloov kho kom zoo, thiab kev tshuaj xyuas nruj.
Tom qab- Muag:Pab neeg ua haujlwm ua haujlwm ua haujlwm tau teb, muaj kev mob siab rau kev daws teeb meem koj cov lus nug thiab xa cov kev daws teeb meem raws sijhawm.
Peb tus qauv coj mus muag lub sij hawm them nqi yogTelegraphic Hloov Chaw (T / T):
30% Kev Them Nyiaj Ua Ntej:Yuav tsum pib tsim khoom thiab ruaj ntseg raw cov ntaub ntawv.
70% Nyiaj Them Nqi:Teem caij ua ntej ua zaub mov xa tuaj. Ua ntej ua qhov sib npaug, peb yuav xa koj cov ntaub ntawv ua tiav tiav thiab cov duab ntawm cov khoom tiav rau koj qhov kev kuaj xyuas.
Cim npe nrov: 220kv sab nraum zoov txiav tawm, Tuam Tshoj 220kv sab nraum zoov txiav tawm manufacturers, lwm tus neeg, Hoobkas
