HZ-A40 Tsheb-Mounted Cable Fault Test Van

Lub Tsheb-mounted Intelligent Cable Fault Location Van yog lub siab- cov cuab yeej ua haujlwm tau tsim los ntawm peb lub tuam txhab kom ua raws li kev lag luam hluav taws xob thoob ntiaj teb thiab hais txog qhov xav tau ntawm txoj kev loj hlob sai. Tsim tshwj xeeb rau kev siv fais fab cable thiab kev saib xyuas cov xwm txheej, nws koom ua ke tag nrho cov kev ua haujlwm ntawm cable txhaum kev ua haujlwm.
Featuring tus qauv tsim thiab kev sib xyaw ua ke, lub kaw lus tuaj yeem xa tawm yam tsis muaj tsheb thauj mus los, tso cai rau kev xaiv tsheb yooj yim thiab yooj yim ntawm - qhov chaw teeb tsa hauv lub tebchaws.

Khoom nta
Los ntawm kev txuas ntxiv R & D thiab kev tsim kho tshiab, qhov system no muab cov txiaj ntsig tseem ceeb hauv qab no:

Muab lub hauv paus txhim khu kev qha rau cable installation, tu, thiab tswj.

Wave velocity verification txhim kho qhov chaw qhov tseeb los ntawm calibrating teeb liab propagation ceev hauv cables.

Siv ntau yam -pulse thev naus laus zis los ua ntej- nrhiav ntau hom kev tiv thaiv tseem ceeb hauv cov kab hluav taws xob.

Embedded tsim nrog Suav interface ua kom ruaj khov thiab cov neeg siv - ua haujlwm zoo.

Ua hauj lwm faib kev tswj tsheb npav tshuab rau siab automation, kev ua haujlwm yooj yim, thiab yooj yim rau kev sim thiab xaim.

Cov yam ntxwv tswj tau siab -voltage mem tes zaus thiab lub zog cuam tshuam siab, ua tau raws li qhov chaw ua ntej thiab qhov yuav tsum tau ua kom meej.

Muab DC high-voltage tso zis nrog tas mus li high-tam sim no hlawv-los ntawm kev muaj peev xwm ceev carbonization ntawm high-resistance fault point (xws li, dej-ingress cables).

Muab cov khoom siv hluav taws xob ruaj khov ntawm 2,048 J, tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau kev ua txhaum sab hauv hauv cov khoom sib txuas siab.

Ua cov kab hluav taws xob tiv thaiv kev ntsuas hluav taws xob kom ntsuas kev ua haujlwm rwb thaiv tsev zoo thiab tshawb xyuas qhov ua yuam kev.

Kev sib koom ua ke hauv av-tiv thaiv kev nyab xeeb saib xyuas qhov system, kuaj-site video soj ntsuam, kev tiv thaiv qib-voltage kev nyab xeeb, thiab kuaj tus kheej ua haujlwm kom ua kom muaj kev nyab xeeb ntawm tus neeg teb xov tooj.

Txhawb kev xaiv wireless intercoms rau kev sib txuas lus ntawm lub sijhawm tiag tiag ntawm cov neeg ua haujlwm hauv thaj chaw thiab cov neeg tsav tsheb, ua kom cov lus teb ceev rau cov xwm txheej txawv txav.

Technical Specifications
1 Tsheb-mounted Test Main Control System

Kev ntsuam xyuas ntau yam kev cuam tshuam loj hauv cov hluav taws xob hluav taws xob ntawm qhov sib txawv ntawm qhov sib txawv, ntu ntu, dielectrics, thiab cov khoom siv, suav nrog kev qhib Circuit Court, luv luv Circuit Court, tsis tshua muaj siab, siab tiv taus, thiab siab tiv thaiv flashover faults.

Zaub: 15-nti industrial LCD (Linux OS) nrog 1024 × 768 daws teeb meem.

Cia: 32 GB solid-state drive.

Kev sim txoj kev: low-voltage mem tes, high-voltage flashover, multiple pulse, DC/burn-through.

Hlawv-los ntawm hom: tso zis voltage 0-40 kV, tso zis tam sim no 0-100 mA.

Kev khiav hauj lwm: photoelectric pob qhov rooj (touchscreen xaiv tau).

Pulse dav / amplitude: 100 ns - 10 μs, 120 V.

Kev hloov kho: -20 rau +40 dB.

Cov zis impedance txuam: 120 Ω.

Test range: 5 m - 100 km.

Qhov ntsuas qhov tsawg kawg nkaus (qhov muag tsis pom): 5 m.

Precision qhov chaw yuam kev: ± 0.2 m.

System yuam kev: < ± 1%.

Multiple-pulse generator: impulse voltage Tsawg dua lossis sib npaug li 40 kV.

Kev daws teeb meem: (v/2) × f meters (v/2: ib nrab-yoj tshaj tawm hauv m / μs; f: piv txwv zaus hauv MHz).

Qauv Zauv: 200, 100, 50, 25, 12.5, 6.25 MHz.

Qhov chaw raug: ±(0.2% × L + 1) m.

2 Tsheb-mounted High-voltage Control System

Cov zis voltage: 0-32 kV, tsis tu ncua adjustable.

Cov cuab yeej siv hluav taws xob siab tau qhib los ntawm kev tso cai pib qhov tseem ceeb.

Built-in capacitors: peb theem - 4 μF / 32 kV, 16 μF / 16 kV, 64 μF / 8 kV.

Qhov siab tshaj plaws lub zog: 2,048 J.

Kev khiav hauj lwm hom: nruam flashover, ib zaug flashover, DC high voltage.

Lub sijhawm ua haujlwm tsis tu ncua: 1-10 s.

Zaub: 5-nti xim LCD, 800 × 480 daws teeb meem.

Prompts: Lus Askiv nrog intuitive numeric zaub.

Tswj software tseem ruaj khov nyob rau hauv high voltage.

Tsis siv neeg tso tawm tom qab thaum muaj xwm ceev nres lossis fais fab tuag.

Tawm tswv yim voltage: AC 220V ± 10%, 50 Hz.

3 Tsheb-mounted Cable Reel & Kev Saib Xyuas Kev Nyab Xeeb

Kev saib xyuas kev nyab xeeb module: kev saib xyuas lub sijhawm ntawm FOHM lub voj voog, FU kauj ruam voltage (hauv qhov kev txwv tsis pub dhau), theem nrab-pulse overheating txheej xwm, thiab "threshold switch" kaw. Cov teeb liab txawv txav ua rau pop-up ntawm tus tswv tsev interface nrog cov ncauj lus kom ntxaws; tus tswv tsev ib txhij txiav hluav taws xob high-voltage thiab pib tawm tsis siv neeg. Thaum qhov teeb meem raug daws thiab tag nrho cov teeb liab rov qab mus rau qhov qub, lub pop-up clears thiab high-voltage fais fab tuag.

High-voltage cable reel: 50 m.

System grounding hlau vaj huam sib luag: 50 m.

Lub cev muaj zog reel: 50m.

Kauj ruam-voltage kab reel: 15m.

Kev tiv thaiv kev nyab xeeb: raws li qhia hauv daim duab 3.5 ③ ("Threshold switch" socket), nthuav dav rau lub qhov rooj kev nyab xeeb kev sib cuag.

Cable Fault Types

■ Los ntawm qhov ua rau lub cev tsis ua haujlwm:

● Kev quab yuam tsis ua hauj lwm vim yog sab nraud quab yuam (yuam tsis ua hauj lwm)

● Kev ua tsis tiav los ntawm tsis yog- quab yuam sab nraud (tsis yog- yuam kom ua tsis tiav)

☆ Connector Failure

☆ Sab nrauv tsis ua hauj lwm

☆ Lub cev tsis ua haujlwm

■ Raws li qhov ua txhaum:

● Kev ua haujlwm siab ua txhaum (cov nqi rwb thaiv tsev siab tshaj 1k ohms)

● Tsawg tsis kam ua txhaum (cov nqi rwb thaiv tsev qis dua 1k ohms)

● Tuag hauv av txhaum (kev tiv thaiv tus nqi zero)

Fault Location Process

Cov kev cai yooj yim rau qhov chaw txhaum cable yog qhov chaw ceev ceev, kev ua haujlwm nyab xeeb, thiab qhov chaw raug, uas ua rau muaj kev xav tau siab ntawm cov neeg ua haujlwm kev txawj ntse thiab kev ntseeg siab ntawm cov khoom siv.

Daim duab 2.1 Fault location process

Ua ntej nrhiav qhov txhaum, nws yog ib qho tseem ceeb kom nkag siab txog cov xwm txheej ntawm cov kab hluav taws xob, xws li hom kab, qhov ntev, qhov chaw sib koom ua ke, thiab txoj kev tso. Tsis tas li ntawd, qhov xwm ntawm qhov txhaum yuav tsum tau to taub ua ntej nrhiav nws.

Cable txhaum qhov chaw, raws li kev qhuab qhia tshwj xeeb, yog nyob ntawm cov khoom siv thiab kev paub dhau los. Yog tsis muaj cov cuab yeej kuaj tshwj xeeb, qhov chaw txhaum yuav nyuaj dua; conversely, nrog cov cuab yeej tsim nyog thiab cov txheej txheem tsim nyog, qhov chaw ua haujlwm tau zoo thiab qhov tseeb tuaj yeem txhim kho tau zoo.

Cim npe nrov: hz-a40 tsheb-mounted cable fault test van, Tuam Tshoj hz-a40 tsheb-mounted cable fault test van manufacturers, lwm tus neeg, Hoobkas