Tsev
01
CNHWX-12 PREFABRICated hlau kaw-LOOP CAGE
Cov ntaub ntawv kev ua tau zoo ntawm thawj thiab theem nrab fusion txheem lub nplhaib tawb lub thawv tsis yog qis dua rau S304 stainless hlau lossis GRC cov khoom (iav fiber ntau reinforced cement) thiab lwm yam ntaub ntawv. Lub plhaub yuav tsum muaj lub zog txhua yam txaus thiab yuav tsum tsis txhob deformed lossis puas thaum lub sijhawm nqa, kev thauj mus los thiab kev teeb tsa. Kev tiv thaiv qib ntawm lub thawv sab nrauv yuav tsum tsis txhob qis dua IP43. Yog hais tias cov khoom ntawm lub nplhaib tawb yog hlau, lub nominal thickness yog ≥ 2 hli, thiab qhov tso cai qhov sib txawv raws li qhov yuav tsum tau ntawm Class B qhov tseeb ntawm "GB/T 708 Dimensions, Shapes, Weights and Allowable Deviations of Cold-rolled Steel Phaj thiab Steel. Sawb".
Lub thawv hlau sab nrauv yuav tsum tau kho nrog cov cuab yeej tiv thaiv corrosion. Lub txheej yuav tsum yog uniform thiab zoo ib yam nyob rau hauv thickness. Cov txheej yuav tsum muaj zog adhesion.
Txheej txheem cej luam
Nrog rau kev txhim kho txuas ntxiv thiab kev vam meej ntawm tib neeg, kuv lub teb chaws txoj kab hluav taws xob hauv nroog tau hloov pauv ntau heev. Feem ntau lub nroog tau tsim los yog tsim ntau lub zog load-intensive cheeb tsam. Yav dhau los, cov khoom siv hluav taws xob los ntawm 12/24kV substation kab [los yog cov kab ceg] rau cov neeg siv ncaj qha tau ua tsis tau raws li qhov yuav tsum tau ua ntawm kev loj hlob hauv nroog. Yog li ntawd, txoj kev siv hluav taws xob tshiab tau tshwm sim los muab lub zog rau cov neeg siv los ntawm cov keyboards. Txawm li cas los xij, nrog kev siv zog ntawm nroog loj, qee qhov kev hloov pauv hauv pej xeem qub tau txwv los ntawm thaj av thiab kev npaj hauv nroog. Yog li ntawd, ib qho kev tshaj lij thiab ua tau zoo sab nraum zoov lub nplhaib lub nplhaib (standardized) tau tshwm sim. Cov khoom no yuav tsum tsis muaj kev tsim kho pej xeem thiab nyob hauv thaj chaw me me. Lub configuration yog hloov tau heev thiab lub hwj huam mov txoj kev yog ntau txhim khu kev qha. Kev tsim kho, kev teeb tsa thiab kev debugging lub sij hawm luv heev, thiab tag nrho cov nqi raug txo.
Nrog rau kev txhim kho kev lag luam niaj hnub no, qib ntawm automation thiab kev txawj ntse ntawm cov khoom siv hluav taws xob tswj tau nce siab dua thiab siab dua. Niaj hnub nimno electronics technology, sensor technology, kev sib txuas lus technology, thiab computer network technology yog siv los saib xyuas, tiv thaiv, thiab saib xyuas cov khoom siv hluav taws xob nyob rau hauv ib txwm muaj thiab xwm txheej. Kev sib koom ua ke ntawm kev tswj hwm thiab kev ntsuas kom ua tiav kev tswj hwm zoo tau dhau los ua qhov kev xav tsis zoo thiab kev txhim kho.
Sab nraum zoov high-voltage ring box (standardized) txais thiab kawm los ntawm txawv teb chaws advanced technology, integrating 12/24kV hloov txee, Circuit Court breaker, load hloov, tam sim no thiab voltage transformer, 12/24kv fais fab mov PT, switching chaw nres tsheb FTU, RTU, kev sib txuas lus Tswj Terminal (CCu). 12/24kV metering thiab tsis siv neeg 'meter' nyeem ntawv, USP fais fab mov thiab qhia cov cuab yeej raug ntsia thiab debugged rau hauv lub thawv tshem tau, kaw thiab ya raws-pov thawj stainless hlau lub thawv, yog li paub txog lub hauv paus thiab theem nrab hauv kev faib hauv nroog. Kev sib koom ua ke thiab kev sib dhos modular ua kom luv luv ntawm kev tsim kho thiab txhim kho kev ntseeg siab ntawm kev lag luam hauv nroog loj.
Cov khoom tseem ceeb nta
Cov khoom siv hluav taws xob rwb thaiv tsev thiab tuaj yeem nruab nrog cov kev daws teeb meem tseem ceeb xws li cov hluav taws xob hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob ua ke. Cov khoom no yog thawj thiab theem nrab kev koom ua ke tsim raws li qhov tseeb tis network automation qauv, integrating DTU, ntse sensing, online nrhiav tau thiab lwm yam ntse Cheebtsam, thiab yog haum rau ntau yam kev faib network automation system daim ntaub ntawv.
◆ Muaj peev xwm ua kom haum rau ib puag ncig
◇ Ua tiav qib kev tsim qauv, qib hnyav nce mus txog qib IV sab nraum zoov
◇ Zoo electromagnetic compatibility tsim, kev ntsuam xyuas sab hauv ua tau raws li qib IV; ◇ Yooj yim ntawm qhov chaw teeb tsa thiab kev debugging;
◇ Kev saib xyuas tom qab tau yooj yim thiab tus nqi qis, thiab kev saib xyuas tej thaj chaw deb tau muab.
◆ Kev ua haujlwm nplua nuj thiab kev ua haujlwm zoo heev
◇ Ntau qhov chaw sib txuas lus, dual Ethernet, 4 serial chaw nres nkoj, txhawb nqa fiber ntau, kev sib txuas lus wireless;
◇ Txhawb cov txheej txheem nrov tam sim no, GB101, GB104, cDT, MODBUS, thiab lwm yam;
◇ Txhawb kev sib txuas lus lub sij hawm, ≤5S, lub sij hawm raug ≤2S / ntuj;
◇ Txhawb encryption ntawm State Grid cov ntaub ntawv kev sib txuas lus (Cov Ntaub Ntawv No. 168);
◇ Tswj 4-txoj kev, 6-txoj kev, 8-txoj kev hloov khoom siv, cais cov hloov pauv thiab hloov hauv av;
◇ Txhawb ambient kub thiab humidity xyuas;
◇ Muaj kev soj ntsuam kev sib raug zoo; txhawb nqa "peb tej thaj chaw deb" muaj nuj nqi, analog raug mus txog 0.2/0.5 qib; ◇ Muaj ntau yam kev tiv thaiv, luv Circuit Court overcurrent, ib-theem grounding;
◇ 80-point txhaum nthwv dej kaw thiab cov lus yuam kev uploading;
◇ Txhawb ntau qhov hluav taws xob / lub zog ua haujlwm cov khoom siv hluav taws xob thiab ua kom lub roj teeb; ◇ Txhawb electromagnetic transformer lossis hluav taws xob transformer nkag;
◆ Kev txawj ntse: Integrated tis network automation ntse davhlau ya nyob twg muaj peev xwm paub tis network automation, feeder automation thiab lwm yam ntse tis network functions.
◆ Kev sib xyaw ua ke: thawj thiab theem nrab fusion tsim, thawj cov khoom siv hloov pauv ua ke nrog cov khoom siv ntse ntse, kev tsim qauv, kev sib koom ua ke yooj yim thiab kev ua haujlwm thiab kev saib xyuas.
◆ Miniaturization: compact qauv, yooj yim rau kev khiav lag luam, feem ntau nruab nrog roj insulated switchgear thiab khoom insulated switchgear khoom tsim los ntawm peb lub tuam txhab.
◆ Diversification: Circuit Court breakers, load switches, cov khoom siv sib xyaw ua ke thiab lwm yam kev daws teeb meem tuaj yeem sib xyaw ua ke kom tau raws li qhov xav tau sib txawv.
Lub ntsiab technical parameters
| Lub npe | Chav tsev | Load hloov txee ua ke hluav taws xob txee | ||
| Rated ncov tiv tau tam sim no | kA | 50/63 ib | ||
| Kaw lub voj tawg tam sim no | A | 630 | ||
| Rated cable them tam sim no | A | 25 | ||
| Rated tsis muaj-load inverter rhuav tam sim no | A | 16 | ||
| Rated tawg hloov tam sim no | A | 1750 | ||
| Fuse short-circuit breaking tam sim no (tus nqi zoo) | kA | 63 | ||
| Earthing hloov lub sij hawm luv luv tiv taus tam sim no / sijhawm | kA | 25 kA/1s | ||
| Rated tam sim no tawg lub sij hawm | Tus nqi thib ob | ≥200 | ||
| Neeg kho tshuab lub neej | Tus nqi thib ob | ≥ 200 o | ||
| SF6 gas txhua xyoo to | Tsis ntau tshaj 1% | |||
| Rated tawg hloov tam sim no | A | 1750 | ||
| Cia siab tias luv luv-circuit breaking tam sim no ntawm fuse (tus nqi zoo) | kA | 63 | ||
| Earthing hloov lub sij hawm luv luv tiv taus lub sijhawm tam sim no / lub sijhawm | kA | 25 kA/1s | ||
| Rated tam sim no tawg lub sij hawm | Tus nqi thib ob | ≥200 | ||
| Neeg kho tshuab lub neej | Tus nqi thib ob | ≥2000 | ||
| SF Gas txhua xyoo xau tus nqi | Tsis ntau tshaj 1% | |||
| Ratedinsulation qib | 1min zog zaus withstand voltage (zoo tus nqi) | nruab nrab ntawm pob txha | kv ua | 48 |
| hloov | kv ua | 42 | ||
| kuj | kv ua | 42 | ||
| Lightning impulse withstand voltage (nce tus nqi) | nruab nrab ntawm pob txha | kv ua | 85 | |
| hloov | kv ua | 75 | ||
| kuj | kwv | 75 | ||
| Caij nplooj ntoos hlav ua haujlwm mechanism | Phau ntawv, tuaj yeem hloov kho rau hluav taws xob | |||
| Ua haujlwm voltage | v | DC48V/AC220V | ||
| Sab nraud rwb thaiv tsev creepage nrug | mm/kv | ≥ 20 | ||
| Cov theem sib txawv ntawm qhov qhib qhov rooj | ms | tsawg dua 5 | ||
| Txawv lub sijhawm kaw | ms | tsawg dua 5 | ||
| Main Circuit Court kuj | ua Ω | tsawg dua 140 | ||
| Txee plhaub tiv thaiv qib | ip4x ib | |||