Arcing Horn ZHJ
Arcing Horn ZHJ
Overhead transmission kab insulator parallel gaps (tom qab no hu ua qhov sib txawv ntawm qhov sib txawv, tseem hu ua arcing horn) kev tiv thaiv xob laim ntawm lub hauv paus ntawm kev xav yog nyob rau hauv qhov ntau ntawm kev tso cai hluav taws xob tawm mus, kev tshem tawm ntawm cov cuab yeej thiab insulator (txoj hlua) nyob rau hauv parallel, xob laim flash flipping, khoob nyob rau hauv lub channel fais fab zaus arc, tiv thaiv lub insulator los ntawm arc burning, txhim kho qhov kev vam meej ntawm reclosing.Qhov txheej txheem no qhia meej txog cov txheej txheem kev, xeem txoj kev, installation, kev khiav hauj lwm thiab txij nkawm rau clearance kev ua tau zoo ntawm insulators nyob rau hauv parallel.In thiaj li yuav txo tau qhov cuam tshuam ntawm parallel clearance ntawm lub xob laim mus txawv tebchaws tus nqi ntawm kis kab mob, ib tug insulator yuav muab ntxiv rau lub insulator (txoj hlua) thaum lub parallel clearance yog ntsia.Nyob rau tib lub sijhawm, seb qhov kev tshem tawm huab cua ntawm tus pej thuam lub taub hau thiab kev hla kev hla kev deb raws li qhov yuav tsum tau muaj ntawm cov qauv tsim nyog tuaj yeem txiav txim siab.
Ua hauj lwm hauv paus ntsiab lus ntawm clearance nyob rau hauv parallel kev twb kev txuas ntawm ib tug insulator
Kev tiv thaiv xob laim ntawm insulator parallel clearance yog raws li hauv qab no: parallel hlau electrodes (tseem hu ua arc kaum) ntawm ob qhov kawg ntawm insulator () tsim ib qho kev tiv thaiv thaum uas tig mus clearance, thiab qhov kev ncua deb ntawm parallel clearance feem ntau yog tsawg tshaj li qhov ntev ntawm lub insulator (txoj hlua).Thaum ib qho hluav taws xob xa hluav taws xob hluav taws xob raug cuam tshuam los ntawm xob laim, qhov hluav taws xob impulse tawm hluav taws xob ntawm qhov sib npaug sib npaug yog qis dua li ntawm cov rwb thaiv tsev (txoj hlua), thiab qhov sib npaug ntawm qhov kev tshem tawm thawj zaug.Rau qhov kev txiav txim ntawm hluav taws xob thiab thermal. kev ntxhov siab, kev sib txuas ntawm lub hwj chim-zaus arc yog coj mus rau qhov hluav taws xob huab cua ntawm qhov sib npaug ntawm qhov kev tawm mus los ntawm cov kab tawm tawm uas tsim los ntawm kev sib xyaw ua ke, thiab lub hauv paus arc yog tsau nyob rau hauv hluav taws xob huab cua ntawm qhov sib npaug ntawm qhov sib npaug, thiaj li tiv thaiv cov insulator los ntawm arc hlawv.
Kev teeb tsa khoom
Txheeb xyuas qhov zoo li ua ntej installation.Yuav kom tsis txhob rov ua haujlwm thiab txhim kho kom raug, kev sib dhos ua ntej tuaj yeem nqa tawm ua ntej nce tus pej thuam.Txheeb xyuas seb puas muaj teeb meem hauv kev sib txuas ntawm electrodes thiab ntau yam kub fittings ua ntej, thiab txiav txim siab qhov chaw teeb tsa ntawm txhua qhov los ntawm kev xa mus rau cov duab kos.
Tom qab kev teeb tsa ntawm lub insulator parallel clearance, qhov kev ncua deb ntawm qhov clearance yuav tsum tau ntsuas kom paub meej tias nws ua tau raws li cov kev tsis thiab yuav tsum tau sau tseg.
Lub kaum sab sauv thiab sab qis yuav tsum nyob rau tib theem.
Lub mounting bolts yuav tsum tau kho txhim khu kev qha kom ntseeg tau tias kev sib txuas txhim khu kev qha ntawm qhov sib npaug ntawm cov electrodes thiab cov fittings.Electrical conductivity yog qhov zoo.
Txheeb xyuas qhov kev ua tau zoo ntawm cov hluav taws xob hluav taws xob ntawm cov hluav taws xob siv hluav taws xob thiab cov khoom siv hluav taws xob, thiab nruab nrab ntawm tus ncej ntauwd hla caj npab thiab lub hwj chim fittings.Yog tias nws tsis ua raws li qhov yuav tsum tau ua, cov khoom siv fais fab tshiab yuav tsum tau hloov.
Daim duab installation
1. Qhov sib npaug sib npaug yuav tsum tau nruab rau ntawm ib qho dangling porcelain (iav) insulator hlua
2. Qhov sib npaug sib npaug yog ntsia rau ntawm txoj hlua insulator ntawm ib lub tsho overhanging composite
3. Qhov sib npaug sib npaug yuav tsum tau nruab rau ntawm ib qho kev sib zog-resistant porcelain (iav) insulator hlua
Lub cev installation daim duab ntawm parallel clearance
Kev ua haujlwm thiab kev tu
Lub chaw ua haujlwm yuav tsum tsim cov ntaub ntawv insulator parallel clearance.
2. Cov ntsiab lus tseem ceeb ntawm kev soj ntsuam xyuas: seb puas muaj cov kab mob ablative ntawm insulator parallel clearance electrode thiab seb puas muaj qhov txawv txav nyob rau hauv parallel clearance.
3. Yog hais tias muaj ib qho ablative kab nyob rau hauv insulator parallel clearance electrode thaum lub sij hawm soj ntsuam, nws yuav tsum raug txiav txim raws li parallel clearance flashover.Saib xyuas seb lub insulator puas muaj flashover kab, thiab nws yog qhov tsim nyog los thaij duab thiab kaw.
4. Yog hais tias qhov hluav taws xob hnyav ntawm qhov kev sib piv tau pom tias yuav nce qhov kev ncua deb ntawm ntau tshaj 5cm vim tias rov qab cauterization thaum lub sij hawm soj ntsuam xyuas, nws yuav tsum tau sau tseg thiab hloov thaum txoj kab raug kho tsis tu ncua.
⑴
| Catalog No. | Qhov loj me (mm) | Pom zoo voltage(kv) | Qhov hnyav(kg) | ||||
| L | H | h | D | ∅ | |||
| ZH-01 | 712 ib | 197 | 114 | 16 | 14.5 Nws | 138 | 1.20 |
| ZH-02 | 762 ib | 197 | 114 | 16 | 14.5 Nws | 161-230 : kuv | 1.26 |
⑵
| Catalog No. | Qhov loj me (mm) | Pom zoo voltage(kv) | Qhov hnyav(kg) | ||||
| L | H | α | D | ∅ | |||
| ZH-11 | 356 | 197 | 60 | 16 | 14.5 Nws | 138 | 1.15 |
| ZH-12 | 385 | 197 | 60 | 16 | 14.5 Nws | 161 | 1.20 |
⑶
| Catalog No. | Qhov loj me (mm) | Pom zoo voltage(kv) | Qhov hnyav(kg) | ||||
| L | H | h | α | ∅ | |||
| ZH-21 | 340 | 270 | 203 | 45 | 14-5 | 110-138 : kuv | 0.86 ib |
| ZH-22 | 372 ib | 270 | 203 | 45 | 14-5 | 161 | 1.03 ib |
⑷
| Catalog No. | Qhov loj me(mm) | Pom zoo voltage(kv) | Qhov hnyav(kg) | ||||||
| L | L1 | H | h | α | B | ∅ | |||
| ZH-31 | 434 ib | 372 ib | 203 | 270 | 45 | 203 | 14.5 Nws | 203 | 2.00 Nws |
| ZH-22 | 445 | 381 ib | 114 | 197 | 45 | 203 | 14.5 Nws | 203 | 2.10 |