General
1.Ratings: mus txog 252kV.
2.Application: rau cov kab txhawb nqa thiab rwb thaiv tsev ntawm lub hwj chim kis tau tus mob & tis system.
3.Standard: IEC 62217: 2005, IEC 62231: 2006, ANSI, thiab lwm yam.
Nta:
Kev ruaj ntseg thiab txhim khu kev qha ua haujlwm ntawm kev siv tshuab siab. Compact tsim thiab lub teeb hauv qhov hnyav uas yooj yim rau kev thauj mus los. Zoo tiv thaiv- muaj peev xwm vibration. Zoo tiv thaiv- muaj peev xwm ya raws. Kev ua tau zoo hluav taws xob Muaj zog tiv thaiv - muaj peev xwm ua rau muaj kuab paug. Kev tiv thaiv siab - kev laus kev ua yeeb yam uas zoo meej rau kev siv nyob rau hauv cov xwm txheej ntawm qhov siab. Yooj yim rau kev txij nkawm.
Cov khoom lag luam:
Ntev pas nrig Composite insulators txog li 500kV.
Pin Composite Insulator mus txog 36kV.
Post Composite insulator mus txog 252kV.
Kab ncej Composite insulator mus txog 36kV.
Technical yam ntxwv:
1) Silicone roj hmab vaj tse coj los ntawm tag nrho cov kev txhaj tshuaj muaj zoo hydrophobicity, drophobicity tsiv teb tsaws thiab av tsis kam, nrog rau zoo heev hluav taws xob rwb thaiv tsev roperties thiab aging kuj, uas yuav tiv thaiv tau zoo cov xwm txheej ntawm cov pa phem flashovers thiaj li yuav ua kom muaj kev nyab xeeb khiav ntawm high voltage kis kab.
2)The modified ECR fiberglass reinforced epoxy resin rod is used as it has good resistance to high temperature, stress corrosion &acid attack, as well as fine damping action, high tensile strength( >1200Mpa) thiab tiv thaiv kev nkag mus thiab qaug zog tsis ua haujlwm, uas ua kom cov rwb thaiv tsev zoo thiab lub zog ntawm cov khoom siv hluav taws xob.
3) Xaus fittings yog crimped rau fiberglass pas nrig nrog lub suab -kev khiav hauj lwm hom crimper, cov insulators nrog cov txheej txheem crimping no muaj zog txhua yam thiab me me dispersion.
4) Qhov chaw sib txuas ntawm qhov kawg fittings & rods yog fused nrog sheds vaj tse los ntawm tag nrho cov siab tempera - ture vulcanized silicone roj hmab txhaj tshuaj molding raws li nws yuav txo tau lub interface.
5) Sab hauv radial multi-cov qauv foob tau zoo lav lub sijhawm ntev - kev cia siab ntawm cov foob nyob ib puag ncig kev sib txuas ntawm qhov kawg fittings & rods.
Khoom siv:
Lub hauv paus ntawm polymer chaw nres tsheb composite post insulators yog:
Fiberglass pas nrig thiab epoxy resin los ntawm tus neeg muag khoom sab saum toj nrog lub npe nrov.
Cov Hlau Fittings ntawm 24kV Transmission Line Composite Post Insulator yog:
Kub dip galvanized steel nrog 86 lossis 120μm thickness txheej.
Lub tsev ntawm 24kV Transmission Line Composite Post Insulator yog:
HTV silicone roj hmab thiab cov roj hmab nyoos yog los ntawm cov chaw tsim khoom zoo tshaj plaws uas muaj npe hauv tuam txhab.
Nco tseg:
1. Siv tau stardand: IEC, ANSI, GB thiab lwm cov qauv thoob ntiaj teb
2. Xim ntawm cov khoom insulator: liab, grey thiab dawb.
3. Tsim tshwj xeeb raws li cov neeg siv khoom xav tau.
Cov xwm txheej ua haujlwm
1.Ambient cua kub: -50ºC ~ +50ºC
3. Qhov siab:<=3000m
3. Zaus:<=100Hz
| Main Technical Parameter | |||||||
| Qauv | Rated voltage (KV) | Mechanical load (kN) tshwj xeeb | Qhov sib txawv H (mm) | Arcing distance (>mm) | Minimum creepage distance (>=mm) | Lightening impulse residual voltage nyob rau hauv nominal tawm tam sim no (<=KVp) | Wet power frequency Withstand voltage(>=kVr.ms) |
| GN-12/6 | 12 | 6 | 215 | 210 | 450 | 100 | 45 |
| GN-24/8 | 24 | 8 | 305 | 265 | 780 | 130 | 60 |
| GN-36/6 | 36 | 6 | 445 | 435 | 1015 | 190 | 90 |
| GN-72.5/10 | 72.5 | 10 | 770 | 675 | 1820 | 350 | 150 |
| GN-126/8 | 126 | 8 | 1220 | 1125 | 3150 | 500 | 230 |
| GN-245/4 | 252 | 4 | 2300 | 2200 | 6300 | 1050 | 450 |
Peb qhov zoo ntawm Composite Insulator
◆ Lub npe nrov thiab sab saum toj hauv Suav teb.
◆ Cov ntaub ntawv muab khoom zoo: xoom yuam kev.
◆ Ua raws li ISO 9001 thiab ISO14001 kev tswj kom zoo.
◆ Lub sijhawm lav ntev ntxiv.
◆ 5000hours aging test kom paub tseeb tias cov khoom zoo.
◆ Lub tsuas yog 25KV post composite insulator chaw tsim tshuaj paus uas muaj peev xwm tsim tau tag nrho cov ntaub ntawv.
◆ Ib txwm sib tw nqi thiab zoo tshaj plaws rau txhua yam kev sib xyaw insulators hauv ntiaj teb.
Ntau lawmChaw:
