Tsawg-Voltage Switch Comprehensive Testing Device

Tsawg-Voltage Switch Comprehensive Testing Device

• Qhov qis -voltage hloov kev ntsuas qhov ntsuas tau ua raws li cov qauv hauv lub tebchaws xws li GB/T 11022-2020, GB 1984-2014, GB 1985-2014, GB/T 3804-2017, GB/T 7251 series, GB64-2015.
• Qhov kev sim no feem ntau yog siv rau niaj hnub thiab hom kev sim ntawm qis -voltage switchgear.
• Kev tswj hwm kev ua haujlwm ntawm qhov kev sim yog ua raws li PLC programmable logic maub los thiab lub khoos phis tawj software interface, paub txog kev tswj tsis siv neeg ntawm cov tswj Circuit Court thiab tiag tiag - lub sijhawm ua piv txwv ntawm cov hluav taws xob tsis zoo. Los ntawm optimized software tsim, cov khoom xeem tuaj yeem ua tiav, thiab kev tswj xyuas cov ntaub ntawv tau qhia kom txuag tau cov txiaj ntsig ntawm txhua qhov kev sim thiab ua tiav cov ntaub ntawv xeem, tshem tawm cov haujlwm tsis txaus ntseeg xws li kev kaw lus thiab cov tswv yim los ntawm cov neeg ua haujlwm xeem thiab txhim kho kev xeem.
• Lub kaw lus no tau txais kev tsim qauv zoo heev, kev sib koom ua ke ntawm cov cuab yeej ntse ntse, ntau- ceg kub nce modules, ntse AC / DC fais fab mov modules, thiab them nyiaj ntsuas hluav taws xob ntsuas thiab tswj modules. Cov tub ntxhais tswj tsev siv PLC tswj module, ua kom tsis siv neeg tswj kev sib koom ua ke nrog cov laj kab kev nyab xeeb thiab kev xa khoom.

1. Grounding continuity tester

• Kev ntsuas ntau: 80μΩ ~ 600mΩ (30A), 100μΩ ~ 1Ω (20A), 500μΩ ~ 2Ω (10A), 1mΩ ~ 4Ω (5A), 2mΩ ~ 8Ω (2.5A)
• Yam tsawg kawg nkaus daws teeb meem:0.1μΩ
• Qhov tseeb: ± (0.5% ± 2 cim)

2. AC withstand voltage rwb thaiv tsev tester

• Voltage ntau:0.2V ~ 5.00kV AC
• Tso zis daws teeb meem: 10V
• Cov zis raug: ± (2.5% × teeb tus nqi + 10V)
• Qhov tso zis ntau tshaj tam sim no: 200mA
• Kev daws teeb meem tam sim no: 0.001mA / 0.01mA / 0.1mA (segmented)

3. Impulse Voltage Tester

• Max them voltage:20kv ua
• Output waveform: 1.2±30%/50±20%μs, standard lightning impulse voltage full wave, efficiency >90%, kev tiv thaiv<5%.
• Kev khiav haujlwm: -10 ~ +50℃,<90% RH (non-condensing)
• Kev siv hluav taws xob: AC220V / 50Hz, 400W

4. Rwb thaiv tsev kuj tester

• Kev ntsuas hluav taws xob: 250V, 0.5kV, 1kV, 2.5kV, 5kV, 10kV
• Luv-circuit tam sim no: Ntau dua lossis sib npaug li 5mA
• Lub sij hawm ntsuas: 1 ~ 10 feeb
• Nco tseg:Yuav tsum tau kuaj phau ntawv ywj pheej; lub kaw lus tsis txhawb kev kuaj tsis siv neeg.

5. Kev ntsuas kub ntsuas

• Sensor: Txheem K- hom thermocouple (-270 ~ 1370 degree)
• Kev ntsuas qhov tseeb: ± 0.2℃(siab precision ntau yam)
• Tus naj npawb ntawm cov channel:20
• Standard ib puag ncig: Kub 23 ± 2 degree, Humidity 55 ± 10% RH

II. System Hardware Core Parameters

• Tswj Core:Siemens PLC+ industrial tswj computer
• Kev sib txuas lus: RS485, Industrial Ethernet, Modbus
• Fais fab mov module: 0 ~ 60V / 0 ~ 270V DC adjustable fais fab mov, siab tshaj plaws tso zis 40A
• Tam sim no boosting peev xwm: Maximum800A rau ib ceg, multi-txoj kev sib npaug ntawm cov zis
• Kev tiv thaiv hom: overload, luv luv Circuit Court, tshaj -kub, IGBT txhaum, ntau tshaj - txwv, hardware/software interlock.
• Thaum muaj xwm ceev nres ntaus ntawv: dual thaum muaj xwm ceev nres khawm ntawm lub ntsiab txee thiab chaw ua hauj lwm davhlau ya nyob twg.
• Ceeb Toom: Peb - xim ceeb toom teeb (ntsuab / daj / liab)

III. Software System Parameters

• Txhim kho platform: Microsoft Visual Studio
• Tswj hom:Phau ntawv / tsis siv neeg dual hom
• Kev tswj cov ntaub ntawv: Hauv zos database + backend cov ntaub ntawv tswj kev kaw lus, cia li txuag thiab tsim cov ntawv ceeb toom.
• Interface: PC / touchscreen ua haujlwm, tsis pom nyob rau hauv nyias qhov chaw, customizable.
• Kev ua yuam kev-cov txheej txheem pov thawj: kev ua haujlwm sib cuam tshuam, kev txheeb xyuas cov tswv yim, thiab kev ntsuas ntsuas ntsuas ntse.
• Daim ntawv tshaj tawm: Lo lus / Excel, cov qauv tuaj yeem hloov kho.

IV. Siv tau cov qauv thiab cov khoom xeem

Ua raws li cov qauv

GB / T 11022-2020, GB 1984-2014, GB 1985-2014, GB / T 7251.1-2023, GB 14048 series, thiab lwm yam.

Kev sim qhov project

1. Kev tiv thaiv hluav taws xob tiv thaiv thiab kev tiv thaiv Circuit Court ncaj ncees

2. Dielectric zog (lub zog zaus withstand + shock withstand)

3. Mechanical ua haujlwm

4. Fais fab- ntawm kev sim ua haujlwm

5. Fais fab zaus overvoltage tiv thaiv kuaj

6. Rwb thaiv tsev tsis kam kuaj

7. Kev ntsuas kub siab (lub zog faib hluav taws xob / capacitor them nyiaj Circuit Court)

V. Kev Siv Ib puag ncig thiab kev txhim kho yuav tsum tau ua

• Fais fab mov: Peb-theem plaub-hlau AC220V (A/B/CN)
• Grounding: Kev tiv thaiv av tiv thaiv ** Tsawg dua lossis sib npaug rau 0.5Ω **
• Kev khiav hauj lwm ib puag ncig: tsis muaj dej tsub zuj zuj, tsis muaj hluav taws xob tawm los yog hlawv, txhim khu kev qha thaiv.

• Cov kab ke no yog lub computer tag nrho- ua haujlwm thiab tuaj yeem siv los ua kom tiav cov kev sim ntawm nas lossis touchscreen. Tom qab qhov kev sim, cov ntaub ntawv yuav cia li muab tso rau hauv cov ntaub ntawv hauv zos thiab cov ntaub ntawv keeb kwm kev tswj hwm. Thaum querying raw cov ntaub ntawv, koj tsuas yog yuav tsum tau nkag mus rau cov ntaub ntawv tus lej kom tau txais cov ntaub ntawv.
• Los ntawm kev nkag mus rau tus lej qauv thiab khaws cov qauv ntawm cov qauv tsis tseem ceeb, lub kaw lus tuaj yeem xaiv thiab hloov qhov ntsuas ntsuas thawj zaug thiab tau teem sijhawm rau cov qauv ntsuas kev ua haujlwm sib xws.
• Lub tshuab hluav taws xob tsis siv neeg puv rau kev ntsuas nce thiab poob, thiab hloov kho nws qhov nrawm, nres tau txais thaum lub ntsuas tam sim no lossis qhov hluav taws xob mus txog. Nws tseem xauv cov ntaub ntawv xeem thiab cia li uploads nws mus rau hauv lub zos database thiab backend cov ntaub ntawv tswj system.
• Nws cia li ua qhov txawv txav tam sim no thiab kev tiv thaiv hluav taws xob thiab teeb meem ceeb toom cov lus qhia;
• Nws cia li sau thiab txuag cov ntaub ntawv, thiab cia li rov qab kho lub tshuab rau nws thawj lub xeev.
• High-precision tam sim no transformers yog siv rau kev ntsuas, thiab kev soj ntsuam cov ntaub ntawv txais tag nrho cov ntaub ntawv soj ntsuam (tso tawm tag nrho cov tsis nyob rau tib lub vijtsam) raws li cov qauv kev lag luam los xyuas kom meej cov ntaub ntawv.
• Kev tiv thaiv kab ke siv ntau txheej kev tiv thaiv, suav nrog software, kho vajtse, thiab kev cuam tshuam qhov system. Lub txee txais yuav ib qho kev tsim qauv, thiab seem tswj tau siv cov qauv sib cais rau thawj thiab theem nrab tswj circuits, uas zoo heev txhim kho kev nyab xeeb ntawm cov neeg ua haujlwm kuaj thiab cov khoom kuaj.
• Qhov system no txhawb kev nthuav dav thiab kev koom ua ke nrog cov ntaub ntawv tswj hwm thiab tswj cov platforms.

I. Core Application Areas

√ Tsawg-voltage switchgear / ua tiav cov khoom lag luam: kev kuaj lub Hoobkas niaj hnub, hom kev xeem, kev tshuaj xyuas tag nrho ntawm cov kab ntau lawm, R & D pov thawj thiab cov khoom tiav tiav.

√ State Grid/China Southern Power Grid thiab cov tuam txhab fais fab: random tshuaj xyuas ntawm cov khoom siv sib faib khoom xa tuaj thaum tuaj txog, ntawm -Kev kuaj xa mus rau qhov chaw, kev ua haujlwm thiab kev saib xyuas lub voj voog, kev kuaj xyuas qhov txhaum thiab rov kuaj dua.

√ Fais fab engineering / installation / commissioning unit: Ntawm -qhov chaw fais fab- ntawm thiab kev pov thawj kev nyab xeeb rau cov chav faib hluav taws xob tshiab / kho dua tshiab, hloov hluav taws xob substations, JP txee, thiab lub thawv cable.

√ Thib peb-kev xeem/kev ntsuas/cov koom haum pov thawj: ua hom kev xeem, CQC / CCC certification testing, thiab zoo arbitration xeem raws li lub teb chaws tus qauv xws li GB 7251 thiab GB 14048.

√ Rau cov neeg siv loj xws li kev lag luam thiab kev lag luam mining, kev tsim kev lag luam, thiab cov ntaub ntawv chaw: ua kev ntsuam xyuas kev tiv thaiv tsis tu ncua thiab kev tshawb nrhiav kev phom sij ntawm lub tshuab hluav taws xob ntawm lawv tus kheej cov chav faib hluav taws xob thiab cov khoom tseem ceeb ntawm cov khoom siv hluav taws xob.

√ Cov koom haum tshawb fawb / University Laboratories: Tsawg-Kev tshawb fawb ntawm cov khoom siv hluav taws xob hluav taws xob, kev tiv thaiv tus yam ntxwv, kev ntsuas kub thiab rwb thaiv tsev kev laus, thiab kev kuaj xyuas tus qauv.

II. Cov khoom siv tau raug kuaj

• 0.4kV thiab qis duaqis-voltage switchgear, tub rau khoom, MNS/GCK/GCSthiab lwm yam khoom siv ua tiav
• JP txee, cable ceg thawv, faib lub thawv, teeb pom kev zoo / fais fab faib txee
• Circuit Court breakers, disconnect keyboards, load keyboards, contactors, thermal relaysthiab lwm yam khoom
• Capacitor them nyiaj txee, active / passive lim ntaus ntawv, reactive fais fab nyiaj them Circuit Court
• Tsawg-voltage switch circuit rau mining/explosion-proof/new energy charging pawg/lub zog cia

III. Hom Kev Thov Kev Ua Haujlwm (los ntawm Kev Ua Haujlwm Theem)

1. Kev tsim khoom thiab kev kuaj lub Hoobkastuaj yeem ua tiav hauv ib qho chaw nres tsheb, suav nrog dielectric, hauv av, qhov kub thiab txias, lub zog- ntawm kev ua haujlwm, hluav taws xob zaus overvoltage, rwb thaiv tsev tsis kam thiab lwm yam khoom, thiab cov ntaub ntawv tuaj yeem tsim tawm, uas yog tsim rau cov kab ntau lawm.

2. Ntawm - chaw xa khoom / lees txaisCov chav faib hluav taws xob tshiab uas tau ua haujlwm tshiab, lub nplhaib tseem ceeb, thiab JP cov txee muaj tag nrho - cov khoom pov thawj kom ntseeg tau tias tsim nyog rau kev teeb tsa thiab xaim, thiab kev tiv thaiv txhim khu kev qha.

3. Kev tiv thaiv kev kuaj xyuastau ua ib ntus los kuaj xyuas cov kev khiav hauj lwm hloov mus rau qhov kub thiab txias, rwb thaiv tsev, tiv taus qhov hluav taws xob, thiab kev txuas ntxiv hauv av, txhawm rau txhawm rau txheeb xyuas cov teeb meem xws li kev laus, kev sib cuag tsis zoo, thiab kev rwb thaiv tsev tsis zoo ua ntej.

4. Hom kev xeem thiab ntawv pov thawjUa tau raws li tag nrho cov txheej txheem kev xeem xws li GB 14048 thiab GB 7251, thiab txhawb kev txheeb xyuas qhov kub thiab txias, dielectric, lub neej txhua yam, kev tiv thaiv tus yam ntxwv, thiab lwm yam, thiab cov ntaub ntawv qhia txog kev ua raws cai.

5. Kev kuaj xyuas tsis raug thiab kho qhov tseebnrhiav qhov txhaum xws li tripping, overheating, tsis zoo rwb thaiv tsev, thiab grounding tsis ua hauj lwm; tom qab kho, rov kuaj xyuas dua paub meej tias nws tsim nyog ua ntej muab nws rov qab rau hauv kev ua haujlwm.

6. Kev tshawb nrhiav thiab kev tsim kho thiab kev tswj xyuas zoo suav nrogKev tshuaj xyuas cov khoom tsim tshiab, kev sim ua haujlwm hnyav, cov khoom siv thiab cov txheej txheem sib piv, thiab kev kuaj xyuas qhov zoo sib xws.

IV. Qhov tseem ceeb ntawm Scenario tus nqi

• Integrated system: Ib qho khoom siv npog ntau qhov haujlwm, txo cov kev sib txuas ntawm ntau yam twj paj nruag thiab txhim kho kev ua haujlwm ntau dua 30%.
• Tag nrho cov txheej txheem automated: ib qho -nias pib, tsis siv neeg voltage/tam sim no kev cai, txuag cov ntaub ntawv, thiab tshaj tawm tiam, txo tib neeg yuam kev.
• Muaj kev nyab xeeb thiab txhim khu kev qha: Ntau qhov sib cuam tshuam hauv software thiab kho vajtse, nres thaum muaj xwm txheej ceev, kev tiv thaiv overcurrent thiab overvoltage, thiab kev tiv thaiv overtemperature, haum rau cov kab ntau lawm thiab siab - kev ntsuas qhov ntsuas kub.
• Cov ntaub ntawv traceability: Dual cia (hauv zos + backend) txhawb querying, exporting, thiab luam ntawv, ua tau raws li kev soj ntsuam zoo thiab ntawv pov thawj yuav tsum tau.

• Cov cuab yeej siv no tsuas yog siv rau kev tshaj lij, ua haujlwm los ntawm cov kws tsim hluav taws xob tsim nyog.
• Ua ntej kev sim, xyuas kom ntseeg tau tias muaj kev ruaj ntseg hauv av (kev tiv thaiv av tsawg dua lossis sib npaug ntawm 0.5Ω).
• Tsis txhob ua cov kab hluav taws xob thaum lub tshuab hluav taws xob.
• Thaum muaj xwm ceev nres khawm muaj nyob rau ntawm lub ntsiab txee thiab chaw ua haujlwm; nias tam sim ntawd thaum muaj xwm txheej.
• Khaws qhov chaw ua haujlwm kom qhuav, huv si thiab tsis muaj cov nplaim taws thaum kuaj.
• High voltage thiab tam sim no loj yuav ua rau hluav taws xob poob los yog hlawv; khaws kev nyab xeeb deb.

• Main xeem txee 1 set
• Lub davhlau ya nyob twg ua haujlwm (kov npo + lub computer) 1 teeb
• Standard test cables thiab connectors 1 set
• Grounding hlau thiab kub sensors 1 teeb
• Kev khiav hauj lwm phau ntawv thiab daim ntawv pov thawj 1 set
• Kuaj software thiab USB tsav 1 teeb
• Fais fab qaum 1 set
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√ Lub sijhawm lav: 12 lub hlis

√ Dawb lub neej hloov kho software

√ Kev them nyiaj yug chaw taws teeb pub dawb thiab kev debugging

√ Ntawm - qhov chaw pabcuam (xav tau)

√ Tsis tu ncua calibration thiab kev pab tu

√ Teb ceev: hauv 24 teev