GDCL-10kA Impulse Current Generator

GDCL-10kA Impulse Current Generator

Kufotokozera Mwachidule:

Jenereta yamakono yamakono imatulutsa mphamvu ya mphezi yamakono 8/20μs, yoyenera kuyeza voteji yotsalira ya omanga maopaleshoni, ma varistors ndi mayeso ena a kafukufuku wa sayansi.


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Malo Ogwirira Ntchito

Kutentha kwa chilengedwe: -10 ℃ mpaka 40 ℃
Chinyezi chogwirizana: ≤ 85% RH
Kutalika: ≤ 1000m
Kugwiritsa ntchito m'nyumba
Palibe fumbi loyendetsa, palibe moto kapena chiwopsezo chophulika, palibe zitsulo zowononga kapena mpweya wotsekereza.
Mphamvu yamagetsi yamagetsi ndi sine wave, kuchuluka kwa kusokoneza <5%
Kukana kwapadziko lapansi sikuposa 1Ω.

Mulingo Wogwiritsidwa Ntchito

IEC 60099-4: 2014 Surge Arresters-Gawo 4: Omanga a Metal-oxide popanda mipata yamakina a AC
GB311.1-1997 Insulation coordination of HV Power transmission and transformation.
IEC 60060-1 High Voltage Testing Technique - Zofunikira Zoyesa Zonse.
IEC 60060-2 High Voltage Testing Technique - Njira Yoyezera.
GB/T16896.1-1997 Digital Recorder ya High Voltage Impulse Test.
DLT992-2006 Kukhazikitsa Malamulo a Impulse Voltage Measurement.
DL/T613-1997 Zaukadaulo zamakina omangira AC gapless metal oxide.

Mfundo Yofunika Kwambiri

Pogwiritsa ntchito mabwalo a LC ndi RL, capacitor C yoyimbidwa imatulutsa katundu wosagwirizana ndi inductance L ndi kukana R kuti apange mphamvu zamakono zomwe zikugwirizana ndi zofunikira.

The Basic Principle

Mfundo Zazikulu

Mawonekedwe apano: 8/20μs
Mphamvu yapano: 10kA
Njira yoyatsira: mtunda wa mpira wa pneumatic displacement.Automatic control, manual control.
Polarity yamakono: zabwino.Mawonekedwe a Waveform: panopa-negative;otsalira voteji-positive.
Muyezo wapano: koyilo ya Rogowski (0-50kA), kulondola: 1%.
Muyezo wamagetsi otsalira: kukana voteji divider (0-100kV), kulondola: 1%
Miyezo yonse yolondola: 3%
Chiwonetsero cha Waveform: Oscilloscope (Tektronix) ndi PC.
Mphamvu ya oscilloscope ndi capacitor charger imayikidwa pa PC ndi kiyi imodzi.
Kusungirako deta: pa PC.Deta yoyezera ndi mawonekedwe amawu amasonkhanitsidwa ndi oscilloscope, ndipo amatumizidwa ku PC kudzera pa doko la USB, ndikusungidwa ngati mtundu wa Excel mufoda yokonzedweratu pakompyuta yolimba.
Chitetezo chachitetezo: kuchuluka kwamagetsi, kupitilira apo, kulumikizana kowongolera, kuyimitsidwa kwadzidzidzi, kukhazikika kwadzidzidzi.Okonzeka ndi kapamwamba pamanja: ogwira ntchito ayenera kutulutsa ndi kapamwamba pansi pamaso kulankhula ndi jenereta thupi, m'malo waveform resistor, m'malo mayeso chinthu, kukonza, etc., ndi kulumikiza kapamwamba grounding ndi HV mapeto a thupi.
Kukana pansi: ≤1Ω
Mphamvu: 220V ± 10%, 50Hz;mphamvu 10 kVA

Zigawo Zazikulu

Charge unit
1) Njira yolipiritsa: kukonzanso mafunde a theka ndi nthawi zonse mumayendedwe a LC pagawo loyambira la transformer.Mbali yoyamba ili ndi chitetezo chozungulira / chowonjezera.
2) High-voltage rectifier diode: reverse voteji 150kV, Max.Avereji yapano 0.2A.
3) Transformer pulayimale voteji 220V, sekondale voteji 50kV, oveteredwa mphamvu 10kVA.
4) Kuthamangitsa zodzitchinjiriza: waya wosakanizidwa ndi enameled ndi bala wandiweyani pa chubu chotchinjiriza.
5) Chida cholipiritsa chanthawi zonse: mkati mwa 10 ~ 100% adavotera voteji, kulondola kosinthika kwamagetsi amagetsi ndi 1%, ndipo kulondola kwenikweni kuli bwino kuposa 1%.
6) Kuwunika kwamagetsi a capacitor: DC resistance voltage divider imagwiritsa ntchito galasi kukana kwa uranium ndi kukana filimu yachitsulo.Chizindikiro cha voliyumu chamkono wochepa-voltage chimaperekedwa ku chipangizo choyezera ndi chingwe chotetezedwa.

Discharge Unit
1) Chida choyatsira moto: kuyesako kukayimitsidwa kapena chifukwa china chilichonse chimapangitsa kuti mwayi wofikira utseguke, malo okwera magetsi amatha kukhazikitsidwa ndi chotchinga choteteza ndikutulutsidwa mwachangu.
2) Chipangizo chothamangitsira chimagwiritsa ntchito valavu ya pneumatic solenoid yolekanitsa ndi njira yokhazikitsira pansi, yomwe imakhala ndi mawonekedwe osakanikirana, kukhazikika kwapang'onopang'ono komanso kuchitapo kanthu kodalirika.
3) Chigawo chotulutsa chimapangidwa ndi graphite ndi kukana kwamphamvu kwa kutentha komanso kukana kwamphamvu kwambiri.
Impulse Current Generator3
Jenereta
1) Ma capacitor anayi osungira mphamvu amagawidwa m'magulu awiri ndikuyikidwa pa bulaketi ya insulated chassis motsatana.Wave-front inductance ndi kutsutsa-kumapeto kwa mafunde kumayikidwa motsatira malo omwe ali ofanana, omwe ndi osavuta, omveka bwino, olimba komanso odalirika.
2) Chipangizo chokhomerera cha chinthu choyesera chimalimbikitsidwa ndi pneumatic pusher.
3) chipangizo poyatsira utenga zigawo pneumatic kusuntha akutali mpira mtunda ndi kutulutsa kudzera mpira kusiyana, amene ali khola ndi odalirika.

Chida Choyezera

1) Voltage yotsalira: kukana voteji divider, non-inductive kukana, kulondola kwambiri, Max.voteji ndi 30kV, okonzeka ndi 1pc 75Ω chingwe kuyeza, 5meters.
2) Panopa: Kugwiritsa ntchito koyilo ya Rogowski yokhala ndi chingwe choyezera cha 100kA ndi 1pc 75Ω, 5meters.
3) Oscilloscope: Pogwiritsa ntchito Tektronix DPO2002B, chitsanzo cha 1GS / s, 100MHz burodibandi, njira ziwiri.
4) Mapulogalamu: okhala ndi ICG impulse current muyeso dongosolo, ndi deta ndi waveform kuwerenga / kusunga ndi kuwerengera ntchito.
10kA Impulse Current Generator1Control Unit
1) Mtundu wa tebulo Workbench umathandizira ogwira ntchito kugwira ntchito atakhala, zosavuta.
2) Kabichi ili ndi ma casters osunthika ndi chithandizo chokhazikika, chomwe chimathandizira kusuntha ndi kukonza malo.
3) Kukonzekera koyenera kwa kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake, mawonekedwe ogwiritsira ntchito, mabatani a 3 okha (kulipira, kutulutsa, kuyatsa) ndi kusintha kwa band (kutembenuka kwa ma waveform anayi), kudalirika kwakukulu, kapangidwe kosavuta, kosavuta kugwira ntchito, kosavuta kusamalira.
4) Kuyika kwa oscilloscope kumayendetsedwa ndi kompyuta ndikumalizidwa ndi kiyi imodzi, yomwe imapewa ntchito yovuta yamanja (oscilloscope ili ndi ntchito zambiri, zomwe zimakhala zovuta kuti anthu omwe si akatswiri azilamulira).
5) Capacitor charger voltage imayang'aniridwa ndi kompyuta, ndi mawonekedwe omveka bwino komanso ntchito yosavuta.
6) Oscilloscope imakhazikitsa kulumikizana ndi kompyuta, data yoyezera ndi mawonekedwe amawu zimasungidwa pakompyuta, ndipo chikalata cha Excel chimapangidwa zokha.
7) Mphamvu zamagetsi zowongolera: zopatulidwa ndi thiransifoma ndi fyuluta.
8) Chitetezo: over-voltage, over-current, access control linkage, emergency stop, automatic grounding, etc.

Pulogalamu Yowunikira Miyeso

Pulogalamu yowunikira imapangidwira kuyesa kwaposachedwa kumatha kuwerengera ma waveform ndi data kudzera polumikizana ndi oscilloscope ndikuwunika mawonekedwe amtundu molingana ndi njira yoyezera ya IEC1083-2.Chiwongola dzanja chapano, nsonga yamagetsi, nthawi yakutsogolo kwa mafunde ndi nthawi yomaliza yamafunde zimawerengedwa zokha ndikuwonetsedwa pakompyuta komanso mawonekedwe oyeserera.

Deta ndi mawonekedwe a wave amatha kupulumutsidwa zokha komanso mosalekeza (kuwombera mwachisawawa pamalo oyeserera)

Measurement Analysis Software


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