Khoom Description
Cov khoom txhais thiab cov haujlwm tseem ceeb
Substation switchgear yog cov cuab yeej siv yooj yim siv hauv lub tshuab hluav taws xob los tswj Circuit Court ntawm -off, tiv thaiv kev ua txhaum thiab kev saib xyuas haujlwm. Nws koom ua ke cov khoom tseem ceeb xws li cov hluav taws xob hluav taws xob, cov hluav taws xob sib cais, cov hluav taws xob hauv av, thiab cov hloov pauv mus rau hauv lub txee kaw kom ua tiav qhov kev faib hluav taws xob hluav taws xob. Cov cuab yeej siv tau dav siv hauv cov chaw nres tsheb fais fab, substations thiab kev lag luam thiab kev lag luam mining.
Core Cheebtsam & Main Functions
Cov cuab yeej siv plaub txoj haujlwm yooj yim- tswj (kev hloov pauv hauv Circuit Court), kev tiv thaiv (txiav luv luv-circuit tam sim no), kev sib cais (lub cev tsis sib xws) thiab ntsuas ntsuas (kev tawm tswv yim ntsuas) kom ruaj khov ntawm lub zog hluav taws xob.
Core technical Advantages (tshuaj xyuas ntawm -site)
Cov txiaj ntsig hauv qab no yog muab los ntawm kev tsim qauv engineering raws li kev nyab xeeb, kev hloov pauv ib puag ncig, thiab kev ua haujlwm thiab kev saib xyuas zoo, thiab tau tsim los daws cov teeb meem tshwj xeeb hauv kev ua haujlwm tiag tiag.
Tsib - pov thawj kev cuam tshuam:Cov kev txwv ob qho tib si thiab hluav taws xob yog siv los yuam cov cuab yeej ua haujlwm nyob rau hauv ib ntu (piv txwv li, txhawm rau tiv thaiv kev hloov pauv ntawm kev sib cais los ntawm kev sib xyaw nrog cov khoom thauj), thiab cov xwm txheej xws li "txoj kev mus rau hauv lub sijhawm nyob" raug tshem tawm ntawm qib kev ua haujlwm.
Visual fracture:Qhov pom qhov sib txawv ntawm lub cev yog tsim tom qab qhov kev rho tawm raug kaw, thiab cov neeg ua haujlwm saib xyuas tuaj yeem pom pom tseeb tias cov kab tau raug kaw kom tsis txhob muaj kev pheej hmoo los ntawm kev nco lossis kev txiav txim rau kev txheeb xyuas.
Kev tiv thaiv kev nyab xeeb: txo qis kev ua haujlwm tsis raug thiab pheej hmoo
Kev tiv thaiv hauv av: Tsis pub dhau 0.5 vib nas this tom qab lub hwj chim tsis ua hauj lwm, qhov hloov hauv av yuav cia li kaw, qhia cov seem seem rau hauv av thiab tshem tawm qhov tsis txaus ntseeg ntawm hluav taws xob poob siab.
Hluav taws kub- pov thawj thiab tawg- cov qauv pov thawj: Lub txee siv galvanized steel phaj lossis 304 stainless hlau nrog lub thickness tsis tsawg dua 2 hli, uas ua tau raws li IEC cov qauv kev tiv thaiv hluav taws thiab tuaj yeem tiv taus qhov kub thiab txias thiab sab hauv arc shocks los tiv thaiv kev sib tsoo ntawm kev nthuav dav.
Kev khiav hauj lwm qhov kub thiab txias: Cov cuab yeej tuaj yeem ua haujlwm ib txwm nyob hauv ib puag ncig ntawm -40℃rau +70℃(qee cov qauv txuas mus rau -50℃~ +85℃). Cov khoom siv hluav taws xob yog nyiaj-plated thiab nruab nrog kev ntsuas cua sov kom tswj tau qhov kub thiab txias.
Seismic tsis kam thiab cua tsis kam: Lub txee ncej tau ntxiv dag zog thiab tsim, thiab cov khoom siv poob siab tau raug teeb tsa. Cov qib seismic tsis kam yog siab dua 0.3g (raws li IEC cov qauv), uas tuaj yeem tiv taus cov kev puas tsuaj ntuj xws li av qeeg thiab typhoons.
High luv luv-circuit kam rau ua: luv luv- lub peev xwm tawg ntawm Circuit Court breaker npog 25kA txog 80kA (raws li qhov voltage ntawm 10kV-110kV), tuaj yeem tiv taus qhov kev txhaum loj tam sim no, thiab tiv thaiv downstream transformers thiab kab.
Maintenance efficiency: shorten lub sij hawm ua txhaum
Kev saib xyuas tej thaj chaw deb: Cov cuab yeej uploads tiag- cov ntaub ntawv sijhawm rau SCADA system los ntawm IEC 61850 raws tu qauv, uas tuaj yeem kuaj pom cov cim ntxov ntawm overheating ntawm qhov chaw tiv tauj ua ntej.
Lub tswb raug tseeb: ua tau -nyob rau hauv qhov ntsuas kub ntawm fiber ntau, lub ntsuas hluav taws xob hauv zos, thiab lwm yam, tuaj yeem nrhiav qhov tseeb ntawm qhov tsis raug thiab zam kev daws teeb meem tsis pom kev.
Modular tsim: Cov khoom tseem ceeb (xws li cov hluav taws xob hluav taws xob) txais yuav cov qauv kev sib txuas, thiab ib tus neeg tuaj yeem ua tiav qhov hloov pauv hauv 30 feeb. Piv nrog rau ib txwm hloov pauv, lub sijhawm kho qhov teeb meem nruab nrab yog luv los ntawm 60%.
Cov xwm txheej ntawm daim ntawv thov (kev xaiv siv siv)
Kev xaiv cov cuab yeej yuav tsum tau ua ke nrog rau ntawm - qhov chaw ib puag ncig thiab cov yam ntxwv ntawm kev thauj khoom.Common scenarios yog raws li nram no:
Transmission substations (110kV thiab siab dua):GIS (gas insulated) cov txee yog nyiam, uas npog thaj tsam me me thiab tsim nyog rau kev xa tawm hauv nroog.
Distribution chaw nres tsheb (10kV-35kV):AIS (air insulated) cov txee tuaj yeem xaiv raws li tus nqi, lossis cov khoom sib xyaw insulated tuaj yeem xaiv kom sib npaug ntawm kev ua haujlwm thiab tus nqi.
Cov chaw lag luam
Manufacturing cog:siab-tam sim no thiab qis- cov khoom siv hluav taws xob (630A-4000A) raug xaiv kom ua tau raws li cov khoom siv hluav taws xob hnyav xws li pawg tsav tsheb thiab cov kab ntau lawm.
Hlau / tshuaj nroj tsuag:Cov txee nrog IP54 thiab siab dua qib tiv thaiv raug xaiv, thiab lub plhaub yog tiv thaiv corrosion thiab tiv taus kub, corrosive gases thiab plua plav.
Data Center:Ib qho ua tiav ntawm qis-voltage switchgear nruab nrog UPS yog siv los hloov lub zog thaub qab ntawm qib millisecond kom ntseeg tau tias cov khoom siv hluav taws xob muaj kev ntseeg siab txog 99.999%.
Cov tsev lag luam:siv cov khoom siv hluav taws xob ntse kom nkag mus rau hauv lub tsev qhov kev tswj hwm tsis siv neeg los ntawm cov txheej txheem xws li Modbus los tswj kev siv hluav taws xob rau teeb pom kev zoo, cua txias thiab lwm yam khoom thauj.
Tshiabzog
PHOTOVOLTAIC / cua ua liaj ua teb:xaiv ib qho kev tiv thaiv -kev sib raug zoo GIS txee nrog ib tug ua tau - nyob rau hauv lim module los suppress lub siab - zaus harmonics generated los ntawm lub inverter thiab zam lub hwj chim daim phiaj muaj kuab paug.
Lub zog cia system:ceev Circuit Court breaker (qhib lub sij hawm tsawg dua los yog sib npaug li 5ms) yog siv, thiab lub dynamic xyuas module yog siv los kho cov kev them nqi thiab tawm tswv yim raws li lub roj teeb xwm txheej (SOC, kub) kom ntev roj teeb lub neej.
Tus nqi tseem ceeb ntawm substation switchgear yog nyob rau hauv kev daws teeb meem kev nyab xeeb thiab kev ruaj ntseg hauv kev faib hluav taws xob los ntawm kev txhim kho cov qauv tsim thiab cov txheej txheem tiv thaiv paub tab. Thaum xaiv cov qauv, qhov voltage, ib puag ncig tej yam kev mob thiab kev khiav hauj lwm thiab txij nkawm yuav tsum tau txiav txim siab nyob rau hauv thiaj li yuav ua kom tiav cov hom phiaj ntawm kev nyab xeeb, kev ntseeg tau thiab yooj yim ntawm kev siv. Rau cov kev txwv tshwj xeeb, thov hu rau lub tuam tsev technical kom paub meej.
Khoom Parameters
| Qhov project | Chav tsev | Parameter | ||
| Rated voltage | KV | 3,6,10 | ||
| Rated zaus | HZ | 50 | ||
| Maxinum ua haujlwm voltage | KV | 3.6,7.2,12 | ||
| Rated tam sim no | A | 630 | ||
| Load hloov | Rated tam sim no | A | 630 | |
| Lub neej hluav taws xob ntawm qhov ntsuas tam sim no | LUB SIJ HAWM | Tsis pub tsawg tshaj 100 | ||
| Breaking load transformer muaj peev xwm | KVA | 1250 | ||
| Rated thermal tam sim no | KA | 20 | ||
| Rated luv Circuit Court tam sim no (peak) | KA | 50 | ||
| Rated dunamic tam sim no | KA | 50 | ||
| Fuse ntsuas tam sim no | KA | 100 | ||
| Rated hloov tam sim no | KA | 1500,2000 | ||
| Rated luv Circuit Court breaking tam sim no | KA | 31.5 | ||
| Cov qauv nruab nrog fuses | KA | S□LAJ-12/XRNT □-10 | ||
| Rated rwb thaiv tsev theem | Lightning impulse withstand voltage (tag nrho yoj) | 75,85 | ||
| Fais fab zaus withstand voltage (1min) | KV | 42,48 | ||
| tiv thaiv qib ntawm txee | IP3X | |||
Cim npe nrov: substation switchgear-power control core khoom, Tuam Tshoj substation switchgear-power control core khoom manufacturers, lwm tus neeg, Hoobkas
