Valve arrester: cov yam ntxwv yooj yim, hom, txoj cai ntawm kev lag luam

Cov neeg ntes tau siv rau hauv cov hluav taws xob hauv hluav taws xob. Cov cuab yeej siv no yuav tsum muaj thiaj li tiv thaiv kom tsis txhob muaj atmospheric overload. Kuj, lub rooj vag ntes thiab ua kom muaj zog suppressors muaj peev xwm nrog kev hloov suab nrov. Txhim kho cov khoom siv thaij tom qab insulators. Lub ntsiab ntawm cov ntes tus txheej txheem tseem ceeb muaj xws li cov chav kawm ntawv voltage thiab lub npe sib xws.

Kev rhuav tshem ntawm cov khoom siv yog txawv. Yog hais tias peb xav txog qhov chaw hloov uas yuav coj mus rau hauv tus account lub nyob voltage. Nws yog tsim nyog nruab nrab ntawm lub rooj vag ntub txog 15 txhiab rubles.

Cov cuab yeej thiab cov txheej txheem ntawm kev hloov kho

Cov txheej txheem txheej txheem ntawm tus txheej txheem muaj xws li ib lub tsev txhab nyiaj thiab lub chaw tu neeg plawv. Disks feem ntau ntsia tau rau sab qaum sab ntawm tus qauv. Cov chav nyob tsav yog ntawm hom qes qes. Kuj tseem ceeb tshaj qhov teev tias muaj cov khoom siv nrog cov ntawv kaw tshwj xeeb. Lawv muaj kev sib txawv hauv cov pulse conductivity. Muaj ntau cov kev hloov kho los ntawm tus qauv.

Txoj kev khiav hauj lwm ntawm lub rooj vag ntes yog raws li qhov tam sim no hloov dua siab tshiab. Ua ntej tshaj, tus nqi hluav taws xob yog siv rau cov phiaj. Ib qho sib txawv ntawm cov hlau nplaum yog ib qho uas ua rau tawv nqaij. Lub capacitor thaiv kis tau ib qho tam sim no ntawm nws tus kheej tsuas yog hauv ib qho kev coj. Tag nrho cov kev hloov dua siab tshiab yuav tsum muaj nyob rau hauv lub modulator. Cov zis tsim tawm ib qho hloov tam sim no nrog ib qhov muaj tsawg kawg 20 Hz.

Hom khoom

Ntawm kev tsim, hloov khoom siv thiab cov cuab yeej low-voltage yog raug rho tawm. Tubular hloov kho yog siv nyob rau hauv lub substations. Hloov cov cuab yeej raug faib nrog cov neeg mob siab. Hauv qhov no, tus nqi zog ntawm cov kev hloov kho nyob rau ntawm 300 V. Cov tiv thaiv systems siv hauv ntau chav kawm. Low-voltage devices yog tsim rau transformers ntawm RK series.

Qhov ntsuas ntawm kev khiav hauj lwm zaus yog nyob ntawm theem 55 Hz. Tubular li siv nyob rau hauv tes hauj lwm nrog hloov tam sim no. Rau transformers ntawm PE series, sib nqus kev hloov kho yog tsim. Nyob rau hauv ib qho chaw cais nyob ruaj ruaj cov khoom siv. Lub nominal voltage parameter tuaj yeem ncav tes txog 340 W.

Hloov Cov Qauv

Lub tshuab hluav taws xob yog zoo tshaj plaws rau cov fais fab nroj tsuag ntawm kev sib txawv. Disks nyob rau hauv cov ntaub ntawv no yog ntawm high conductivity. Yog tias koj ntseeg tau tias cov kws txawj, lub zog ntawm cov capacitor blocks nce mus txog 30 mV. Ntau tus qauv siv lub diode block, uas txwv tsis pub lub teeb meem ntawm qhov module.

Ncaj nraim cov tiv tuaj yeem siv, raws li txoj cai, ntawm hom nthwv dej, lub qhov khi yog teem rau siab me me. Rau cov kev hloov tsheb ntawm cov RK series, cov ntes ntes cov tsuj tsis haum haum. Nws yog tsim nyog muaj kev hloov kho ua ntej 14.500 rubles.

Tsawg-voltage ntes

Qhov low-voltage discharger yog qhov zoo vim nws tsis ntshai kev sib nqus cuam tshuam. Tus tsav yog siv tsawg zaus. Nyob rau tib lub sijhawm, lub nominal voltage yog nyob rau hauv ntau ntawm 100 - 200 V. Muaj ntau yam kev hloov kho muaj peev xwm khav ntawm high conductivity thiab tsawg qhov seem voltage. Kuj tseem ceeb teev cia tias cov cuab yeej yog cov zoo rau cov kev hloov hauv RK series.

Kev tiv thaiv kab ke hauv kev tawm tsev yog siv rau hauv chav kawm ntawm ME40. Kev ntsuas ntawm cov av noo yog ze li ntawm 90%. Atmospheric overloads nyob rau hauv cov ntaub ntawv no ntawm cov hluav taws xob hluav taws xob tsis txaus ntshai. Rau kev tso tawm ntawm KE series, lub dischargers tsis haum. Cov kwj hauv cua no yog cov uas tsis muaj zog. Yuav ib tug neeg siv high-grade discharger tus neeg siv tau ntawm ib nqe ntawm 8 txhiab rubles.

Tubular hloov kho

Tubular thiab qhov kaus poom yog qhov zoo sib xws. Ntawm substations lawv pom ntau zaus. Lub ntsiab feature ntawm qhov kev hloov kho tubular nyob rau hauv nws cov conductivity tsawg. Nws kuj yog tsim nyog sau cia tias kev khiav hauj lwm zaus nyob rau hauv 40-50 Hz. Ntau cov kev hloov kho yog tsim rau KE series transformers. Kev ruaj ntseg systems yog siv hauv ntau chav kawm.

Qhov ua kom tsis muaj zog, raws li txoj cai, tsis tshaj li ntawm 500 V. Tus neeg ua hauj lwm ntawm cov ntaub ntawv teev npe tsis tshaj li ntawm 80%. Atmospheric overloads, lawv tsis ntshai, lub cev yog kev tiv thaiv zoo kawg nkaus. Cov nozzles rau cov khoom siv yog tsuas yog ua ke ua ke. Meem nyob rau hauv rooj plaub no yog siv tsawg heev. Cov discs yog teem caij luv luv ntawm txhua lwm yam.

Cov kev hloov kho nrog ob lub thawv thim nos yog tsawg heev. Lawv lub peev xwm yog nruab nrab ntawm 500 microns. Ntau zaus, cov pa rated rated tsis tshaj 450 watts. G tiv thaiv systems tsis tshua muaj siv. Dipole type resistors rau cov kev hloov kho tsis muaj tseeb. Tus nqi rau ib qho kev tso dej ntws zoo heev yog pib ntawm 14 txog 20 txhiab.

Cov qauv ua nrog ib qho kev kos duab

Cov ntaub ntawv pov thawj nrog lub kauj vuam elongated tsuas siv tau rau hauv ib qho kev hloov kho tam sim no. Ntau tus kws kho mob hais tias cov kev hloov kho muaj cov khoom tsim tawm zoo. Txawm li cas los xij, teeb meem nrog kev tsis sib haum xeeb tshwm sim tsawg. Kev tiv thaiv systems yog siv los ntawm hoob PK40. Kev ua haujlwm ntawm cov ntes ntawm qhov ntim yog 90%. Atmospheric overloads rau cov khoom siv no tsis txaus ntshai.

Rau RA transformers, cov kev hloov kho no tsis haum. Hais txog qhov tsis, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov nominal voltage tsis siab heev. Qhov siab tshaj plaws zaus yog 66 Hz. Lub puab tsaig tawg yog kev sib txawv ntawm ntau yam. Disks yog tsuas yog nruab rau hauv sab qaum kev ntawm tus qauv. Lub ntim capacitor thaiv ntim ntawm 50 pF fluctuates. Koj tuaj yeem yuav yuav ua haujlwm zoo tshaj hauv lub khw tshwjxeeb tshwj xeeb rau 15,000 rubles.

Nta ntawm cov chaw ruaj ruaj

Nyob ruaj ruaj cov neeg tuaj yeem siv tau rau ntawm Transformers KE series. Kev tiv thaiv systems rau cov qauv siv hauv ntau chav kawm. Yog tias koj ntseeg tias lub tswv yim ntawm cov kws txawj, cov lus nug ntawm lawv ntawm qhov nruab nrab sib npaug 120 microns. Feem ntau cov cuab yeej ua nrog cov discs nyob sab hauv. Ntau tus qauv yuav khav txog kev siab zog. Nws kuj yog tsim nyog sau cia tias cov peev nyiaj hauv capacitor siv nrog thiab tsis muaj transducers. Qhov siab tshaj plaws yog 50 pF.

Txhawm rau ua haujlwm hauv AC-powered network, nyob ruaj ruaj cov neeg tuaj yeem ua haum txig, lawv tsis ntshai atmospheric overload. Resistors, raws li txoj cai, yog ib hom dipole. Cov chav kawm voltage yog nyob ntawm tus modulator. Qee qhov kev hloov kho raug tso cai siv rau kev hloov pauv ntawm PK40. Cov thawv ntim hauv qab yog cov uas tsis muaj zog, tab sis muaj lim rau kev sib nqus cuam tshuam. Yuav tsum yog tus neeg siv khoom tawm hauv tsev zoo tuaj yeem tau nqi ntawm 30,000 rubles.

Cov kev hloov ntawm qhov sib txawv ntawm kev sib nqus

Lub nqus hlau nplaum yog tsim los nrog ib lossis ntau lub tshuab txuas. Lub nominal voltage yog kwv yees li 500 V. Cov khoom siv tsis muaj ntxaij lim dej tsawg heev. Cov kev ntsuas tsuas yog ib hom dipole nkaus xwb. Hauv qhov no, lub thawv ntim cov hlab ntim raug ntsia rau hauv qhov ntau thiab tsawg. Feem ntau, cov nqes hluav taws xob tau siv rau cov twj siv hluav taws xob qis. Kev khiav hauj lwm zaus nyob rau hauv rooj plaub no yog khaws cia ntawm 50 Hz. Rau kev khiav hauj lwm hauv DC Circuit Court, cov khoom siv tsis haum.

Qhov ntsuas ntawm qhov ntsuas qhov tsis sib haum tsis siab heev. Qhov kev sim ntawm lub rooj vag ntuav yog coj los ntawm txoj kev xaim kuaj. Kev ua hauj lwm cov av noo ntawm qhov kev hloov kho yog 60%. Heev feem ntau, tus ntaus ntawv mounted rau cov bushings. Daim hlau no txuas rau lawv ob qho tib si nyob rau hauv qis thiab qis dua. Yuav tsum muaj cov neeg siv tawm hauv tsev zoo ntawm 15,000 rub rub.

Nta ntawm cov khoom siv ntawm series RVO 12

Arrester valve yog siv nyob rau hauv no series rau lub transformer substations los mus tiv thaiv atmospheric overload. Tus ntsuas pom muaj qhov taw qhia yog 300 V. Yog tias cov kws paub hauj lwm yuav tsum muaj kev ntseeg siab, ces muaj teeb meem nrog tus tes taw tsis zoo rau lub cuab yeej tsis txaus ntshai, lub dipole lim rau qhov kev hloov no muaj. Yog tias peb tham txog cov qauv tsim, cov kws paub txog qhov chaw qis qis ntawm cov disks. Lub hauv paus adapters nyob ze ntawm tus qauv. Lub thawv rau lub kaus mom ua haujlwm ntawm lub sijhawm 30 Hz. Hauv qhov no, nws lub peev xwm sib npaug li 5 pF. Lub caij rhuav tshem ntawm qhov cuab yeej yog 500 V.

Kev tiv thaiv system yog ntawm hoob PK50. Yog hais tias koj ntseeg tias lub tswv yim ntawm cov kws txawj, ces rau high-voltage transformers tus ntaus ntawv tsis haum. Qhov kev cuam tshuam ntawm cov qauv no yog tsis txaus ntshai. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tus neeg xyuas hluav taws xob qee zaum qee tus neeg raug mob. Tus neeg ua hauj lwm ntawm lub teev dej yog 30%. Yuav ib tug qauv ntawm no cov neeg siv tau los ntawm 20 lab rub.

Yam ntxwv ntawm ntes 10

Valve arrester RVO 10 yog qhov nthuav dav hais tias nws muaj ob lub modulators. Qhov zaus nyob rau hauv rooj plaub no yog tswj los ntawm tus qauv. Cov txheej txheem ntawm kev hloov ntawm ib tug neeg tawm hauv tsev tsis tuaj yeem siv sijhawm ntau. Feem ntau cov kws txawj hais tias chav tsev no yeej haum rau kev hloov tsheb ntawm RK series. Nyob rau tib lub sijhawm, kev tiv thaiv system yog ntawm high quality, thiab cov hauj lwm humidity yog nyob rau ntawm 60%. Yuav muaj kev tso npe tseg cia RVO 10 cov neeg siv tau ntawm ib qho nqi ntawm 18 txhiab rubles.

Qhov sib txawv ntawm cov khoom siv PBC 35

Valve Arrester RVS ua haujlwm hauv DC Circuit Court. Qhov kev hloov kho yog tsim rau cov kev hloov ntawm PE. Lub conductivity ntawm lub disks yog heev siab. Tsis tas li ntawd, kws txawj hais tias txoj kev hloov tam sim no tsis siv sijhawm ntau.

Chav tsev capacitor siv rau kev muaj peev xwm. Lub cuab yeej ntawm qhov module yog nyob ntawm 50 mV. Rau cov KE50 series, qhov kev hloov kho tsis haum. Tus neeg ua hauj lwm ntawm cov ntaub ntawv teev npe yog nyob ntawm theem 60%. Yog xav yuav qhov kev hloov no tus neeg siv tau tuaj yeem them rau ntawm nqe 22,000 rubles.

Ntaus ntawm cov koob yees duab series RVO 40

Valve arrester uas muaj npe los ntawm koob muaj ntau qhov zoo. Ua ntej tshaj plaws, nws yuav tsum tau muab sau tseg tias nws tswj kev ua tau zoo ntawm theem ntawm 50 microns. Rau cov kev hloov kho tubular qhov no kuj yog ntau heev. Tsis tas li ntawd, cov kws txawj hais tias cov cuab yeej siv tau ua hauj lwm hauv AC tes hauj lwm. Rau transformers ntawm RK series, lawv haum zoo kawg nkaus. Lub chaw pib kis ntawm kev tso tawm ntawm cov lus hais tuaj yog khaws cia ntawm 55 microns.

Lub nominal voltage tsis tshaj 400 V. Cov kev hloov tsheb ntawm KE series, cov khoom siv tsis tsim. Lub tshuab cua hauv tsev yog siv rau cov peev txheej loj. Hauv qhov no, qhov kev tiv thaiv kab ke ntawm AK 50 chav kawm yog siv qhov kev poob siab ntawm qhov kev hloov kho nyob ntawm theem 430 V. Qhov system rau kev tiv thaiv tawm tsam nthwv dej cuam tshuam tsis muab rau hauv qhov kev hloov kho. Tus neeg ua hauj lwm ntawm cov ntaub ntawv teev npe yog 50%. Yuav cov qauv siv tau rau 18 txhiab rubles.

Yam ntxwv ntawm tus neeg ntes ntes 10

Lub rooj vag ntes nres OPN yog siv rau kev hloov tsheb ntawm RK series. Insulators rau nws haum tsuas yog ib qhov dav me me. Yog tias koj ntseeg tias lub tswv yim ntawm cov kws txawj, cov kev coj ua ntawm kev tso tawm ntawm cov koob no yog qhov siab. Lub nominal voltage yog nyob ntawm theem 450 V. Ntawm lub sijhawm no lub sij hawm hloov txoj cai nyob ntawm 40 microns. Kev tiv thaiv qhov kev hloov kho yog ntawm PE chav kawm. Hauv ib lub vev xaib tam sim no, lub chav sib txuas ua haujlwm hauv nws lub cev tsis tshua zoo heev.

Ua hauj lwm nrog lub tshuab pa, kev hloov kho rau MO yog cov tsis tshua muaj tshwm. Lub capacitance ntawm lub capacitor thaiv yog raws nraim 50 pF. Tshwj xeeb mloog nyob rau hauv lub cuab tam deserves ib tug neeg xyuas pib linear, uas fights impulse suab nrov. Kev tsis zoo rau nws tsis txaus ntshai. Tsis tas li ntawd, nws yuav tsum raug sau tseg tias qhov chaw ua hauj lwm ntawm cov ntaub ntawv teev npe yog 80%. Yuav nws cov neeg siv tau rau 20 txhiab rubles.