Cov khoom Video
HMCOP-50kV VLF Hipot Tester of Display Video
Khoom Description

| Qauv | Rated Voltage | Thauj khoom | Fuse | Qhov hnyav |
| 50kV/1.1 TSI | 50kV (Peak tus nqi) |
0.1Hz, Tsawg dua lossis sib npaug li 1.1µF 0.05Hz, Tsawg dua lossis sib npaug li 2.2µF 0.02Hz, Tsawg dua lossis sib npaug li 5.5µF |
10A |
Controller: 6Kg Lub cev muaj zog: 45Kg |
Kev ua haujlwm txheej txheem
I.Startup, shutdown thiab pib dua
Tom qab txuas tag nrho cov kab raws li cov txheej txheem saum toj no, lub hwj huam hloov tuaj yeem qhib. Tom qab lub microcomputer yog powered los yog rov pib dua, lub twj paj nruag yuav cia li nkag mus rau lub interface raws li qhia nyob rau hauv daim duab 1. Thaum txuas cov xov hlau, tshem tawm cov xov hlau, los yog ib ntus tsis siv lub twj paj nruag, tua lub hwj chim mov. Lub qhov (socket) lub hwj chim yog nruab nrog lub raj muaj kev nyab xeeb.

Daim duab 1 Schematic daim duab ntawm lub vijtsam kov
II.Set parameters

Daim duab 2 parameter teeb interface
Ua ntej, nyem qhov "setting" khawm ntawm qhov screen ntawm daim duab 1los tso saibteeb parameter interface qhia hauv daim duab 2. Nyob rau hauv daim duab 2, qhov tso zis zaus, lub sij hawm xeem, ntsuas voltage, overcurrent tiv thaiv tus nqi thiab overvoltage tiv thaiv tus nqi ntawm high voltage sab yuav tsum tau teem raws li qhov xav tau ntawm qhov kev xeem. Txoj kev hloov kho yog raws li nram no:
★ Muaj peb txoj kev xaiv rau zaus: 0.1, 0.05 thiab 0.02, thiab chav tsev yog Hz.
★ Lub sijhawm hloov pauv ntau yam: 0-99 ntsiab lus. Nws qhia txog lub sijhawm ntawm qhov kev xeem, hauv feeb.
★ Teeb voltage: thaj tsam ntawm 0 mus rau tus nqi ntsuas, chav tsev: kv. Nws teev qhov ntsuas hluav taws xob peb xav kom nce. Thaum lub ntsuas hluav taws xob nce mus rau qhov kev txwv qhov ntsuas hluav taws xob no, nws yuav tsis txhawb nqa qhov hluav taws xob ntxiv lawm, thiab tswj cov amplitude sine yoj tso zis tas li ntawm tus nqi siab kawg no.
★ Teeb voltage txwv: qhov teeb tsa ntawm qhov ntsuas hluav taws xob tiv thaiv tus nqi yog los ntawm 0 mus rau tus nqi ntsuas, thiab chav tsev yog kv. Nws qhia txog tus nqi qis tshaj ntawm qhov voltage dhau qhov khoom kuaj. Thaum qhov hluav taws xob dhau qhov teeb tsa no, qhov ntsuas yuav txiav tawm cov zis tawm.
★ Kev teeb tsa kev txwv tam sim no: qhov chaw teeb tsa tus nqi tiv thaiv tam sim no yog los ntawm 0 mus rau tus nqi ntsuas, thiab chav tsev yog ma. Nws qhia txog tus nqi txwv sab sauv ntawm tam sim no dhau los ntawm cov khoom sim. Thaum qhov tam sim no dhau qhov teeb tsa no, qhov ntsuas yuav txiav tawm cov zis tawm.
(Faj seeb: qhov saum toj no voltage, tam sim no thiab ntsuas cov ntaub ntawv tso tawm los ntawm qhov ntsuas yog tag nrho cov nqi siab tshaj.)
III.Automatic boosting
Tom qab nias tus yuam sij "pib" hauv daim duab 1, lub cuab yeej yuav ua tiav qhov kev ntsuas kev txhawb nqa raws li kev tswj hwm ntawm lub khoos phis tawj raws li hauv qab no:
Tus kheej - tshuaj xyuas → boosting → amplitude tso zis tas li → kaw
Cov txheej txheem tshwj xeeb yog raws li hauv qab no:
1. Cov txheej txheem tshuaj xyuas tus kheej
Tus maub los cia li nkag mus rau qhov kev kuaj pom. Yog tias tsis muaj kev thauj khoom, cov lus ceeb toom "load tsis txuas nrog" hauv qhov xwm txheej bar ntawm daim duab 3 qhia tias tus qauv ntsuas lub zog lossis cov qauv ntsuas capacitive tsis txuas nrog.

Daim duab 3 tus maub los qhia tias lub load tsis txuas
2. Cov txheej txheem txhawb nqa
Tom qab tus kheej- xeem tau ua tiav, qhov ntsuas yuav cia li nkag mus rau hauv lub xeev txhawb nqa, raws li pom hauv daim duab 4, thiab cov lus ceeb toom hauv qhov xwm txheej bar yog "boosting". Tib lub sijhawm, lub sijhawm pib.

Daim duab 4 tus maub los qhia tias qhov voltage yog boosting
3.Equal amplitude tso zis
Tus maub los yuav nce qhov voltage mus rau qhov teeb tsa tus nqi nyob rau hauv ob peb lub voj voog, thiab qhov ntsuas yuav tso tawm qhov sib npaug amplitude, raws li pom hauv daim duab 5. Cov lus qhia tam sim hauv qhov xwm txheej bar yog "sib npaug amplitude output".

Daim duab 5 tas li amplitude tso zis ntawm tus maub los sai
4. Lub sijhawm kaw
Thaum lub sij hawm mus txog rau lub sij hawm teem, lub ntsuas yuav nres cia li, raws li qhia nyob rau hauv daim duab 6, thiab cov lus ceeb toom nyob rau hauv cov xwm txheej bar yog "tshem qhov kev xeem".

Daim duab 6 maub los qhia kom nres qhov kev xeem
kev xeem
Fais fab cable withstand voltage test txoj kev
Tshem tawm tag nrho cov khoom siv hluav taws xob txuas nrog lub cable kuaj.
Siv lub megger los ntsuas qhov ntsuas qhov ntsuas hluav taws xob ntawm txhua theem ntawm cov kab hluav taws xob, thiab ua tiav qhov kev ntsuas ultra-tsawg zaus tiv thaiv qhov ntsuas hluav taws xob tsuas yog tom qab qhov kev xeem tau tsim nyog.
Teem qhov ntsuas qhov ntsuas voltage:Umax=3uo, qhov twg uo yog qhov ntsuas theem voltage ntawm cable. Piv txwv 1: cable parameter: lubrated kab voltage yog 10kV, thiab covrated theem voltage uo=6kV, yog li qhov ntsuas qhov ntsuas qhov ntsuas qhov ntsuas yog:
Umax=3uo=18kV
Cim npe nrov: 50kV VLF DC Hipot Tester, Tuam Tshoj 50kV VLF DC Hipot Tester manufacturers, hoobkas





















