GDCL-10kA na-akpali akpali ugbu a

GDCL-10kA na-akpali akpali ugbu a

Nkọwa nkenke:

Onye na-emepụta ihe na-akpali akpali ugbu a na-ebutekarị ọkụ ọkụ ugbu a 8/20μs, dabara maka ịlele voltaji fọdụrụnụ nke njide ịwa ahụ, varistors na ule nyocha sayensị ndị ọzọ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Environment na-arụ ọrụ

Okpomọkụ gburugburu: -10℃ ruo 40℃
Iru mmiri metụtara: ≤ 85% RH
Elu: ≤ 1000m
Ojiji ime ụlọ
Enweghị uzuzu na-eduzi, enweghị ọkụ ma ọ bụ ihe egwu mgbawa, enweghị ígwè na-emebi emebi ma ọ bụ gas mkpuchi.
Ụdị voltaji ọkụ bụ sine ife, ọnụego mgbagha <5%
Nguzogide ụwa abụghị ihe karịrị 1Ω.

Ụkpụrụ etinyere

IEC60099-4: 2014 Ndị njide na-agba ọsọ-akụkụ 4: Metal-oxide surge njide na-enweghị oghere maka sistemu ac.
GB311.1-1997 mkpuchi mkpuchi nke nnyefe ike HV na mgbanwe.
Usoro nnwale voltaji dị elu IEC 60060-1 chọrọ nnwale izugbe.
IEC 60060-2 Usoro nnwale voltaji dị elu- Sistemụ nha.
GB/T16896.1-1997 Digital Recorder of High Voltage Impulse Test.
DLT992-2006 Mmejuputa iwu maka nha voltaji mkpali.
DL/T613-1997 nkọwa nka maka ndị njide igwe anaghị agba nchara AC.

Ụkpụrụ bụ isi

Site na iji sekit LC na RL, capacitor C na-ebufe ibu na-ebupụ ibu na-eguzogide ọgwụ site na inductance L na nguzogide R iji mepụta mkpali ugbu a kwekọrọ n'ụkpụrụ achọrọ.

The Basic Principle

Nkọwapụta isi

Ụdị ebili mmiri dị ugbu a: 8/20μs
Enyere ugbu a: 10kA
Usoro mgbanye: anya bọọlụ nchụpụ pneumatic.Njikwa akpaaka, njikwa aka.
Polarity ugbu a: nti.Ngosipụta Waveform: ugbu a-adịghị mma;foduru voltaji-mma.
Ntụle ugbu a: Rogowski eriri igwe (0-50kA), izi ezi: 1%.
Nleta voltaji fọdụrụnụ: nkesa voltaji na-eguzogide (0-100kV), izi ezi: 1%
Nleba nha nha nha: 3%
Ngosipụta Waveform: Oscilloscope (Tektronix) na PC.
Oscilloscope na capacitor chaja voltaji ka edobere na PC yana otu igodo.
Nchekwa data: na PC.A na-anakọta data nha na ebili mmiri site na oscilloscope, wee bunye ya na PC na-akpaghị aka site na ọdụ ụgbọ mmiri USB, wee chekwaa ya dị ka usoro Excel na folda nke akwadoro na diski ike kọmputa.
Nchedo nchekwa: oke voltaji, nke na-adị ugbu a, njikọ njikwa ohere, nkwụsị mberede, ntọ ala akpaka.Ejiri ya na ogwe ala ala: ndị ọrụ na-arụ ọrụ ga-ahapụrịrị ya na ogwe ala tupu ha akpọtụrụ ahụ onye na-emepụta ihe, dochie ihe mgbochi waveform, dochie ihe nlele, ịrụzi, wdg, ma jikọọ ogwe ala na njedebe HV nke ahụ.
Nguzogide ala: ≤1Ω
Ike ọkọnọ: 220V± 10%, 50Hz;ikike 10kVA

Isi ihe

Nchaji unit
1) Usoro chaja: ọkara ebili mmiri na-emezigharị na mgbe niile na sekit LC na akụkụ mbụ nke transformer.Akụkụ nke mbụ nwere nchekwa mkpirisi okirikiri/nfefe oke.
2) Diode rectifier voltaji dị elu: ntụgharị voltaji 150kV, Max.Nkezi ugbu a 0.2A.
3) Transformer isi voltaji 220V, nke abụọ voltaji 50kV, gosiri ike 10kVA.
4) Ịchaji resistor nchebe: enamel iguzogide waya bụ inductively ok ọnya na mkpuchi tube.
5) Ngwa chaja chaja mgbe niile: n'ime 10 ~ 100% gosiri voltaji chaja, mgbanwe ziri ezi nke chaja chaja bụ 1%, na nchaji nchaji dị mma karịa 1%.
6) Nleba anya voltaji nke capacitor: DC-eguzogide voltaji nkesa na-eji iko uranium iguzogide na ihe nkiri metal.A na-ebufe mgbama voltaji nke ogwe aka dị ala na sistemu nha site na eriri mkpuchi.

Nkeji mwepụ
1) Ngwa ala ala akpaaka: mgbe ule kwụsịrị ma ọ bụ ihe ọ bụla ọzọ kpatara njikwa ohere imeghe, ihe mgbochi nchebe nwere ike ịdakwasị ọdụ ụgbọ elu na-akpaghị aka ma wepụta ya ngwa ngwa.
2) Ngwa mgbapụta ahụ na-anabata pneumatic solenoid valve nkewa na usoro ntinye ala, nke nwere nhazi kọmpat, nkwụsi ike nnyefe siri ike na ihe a pụrụ ịdabere na ya.
3) A na-eji graphite na-emepụta ihe na-emepụta ihe na-ekpo ọkụ na-eguzogide okpomọkụ na-eguzogide nnukwu ugbu a.
Impulse Current Generator3
Generator
1) A na-ekewa capacitors nchekwa ike anọ ụzọ abụọ ma tinye ya na bracket chassis mkpuchi n'otu n'otu.A na-edozi inductance na-aga n'ihu na nkwụsị njedebe na njedebe na ọnọdụ kwekọrọ, nke dị mfe, doro anya, siri ike na ntụkwasị obi.
2) A na-ewusi ngwaọrụ mpịachi nke ihe nnwale ike site na pneumatic pusher.
3) Ngwaọrụ mgbanye na-anabata ihe pneumatic iji mee ka oghere bọọlụ dịpụrụ adịpụ wee pụọ site na oghere bọọlụ, nke kwụsiri ike na ntụkwasị obi.

Ngwa eji atụ

1) voltaji fọdụrụnụ: nkesa voltaji na-eguzogide, nkwụsi ike na-adịghị emetụta, nkenke dị elu, Max.voltaji bụ 30kV, kwadebere na 1pc 75Ω nha USB, 5meters.
2) Ugbu a: Iji Rogowski eriri igwe nwere oke ugbu a nke 100kA na 1pc 75Ω nha igwe, 5meters.
3) Oscilloscope: Iji Tektronix DPO2002B, ọnụọgụ nlele nke 1GS/s, brọdband 100MHz, ọwa abụọ.
4) Akụrụngwa: nke nwere sistemu nha na-akpali akpali nke ICG, yana data na ọgụgụ ebili mmiri / nchekwa na ọrụ mgbako.
10kA Impulse Current Generator1Ngalaba njikwa
1) Ụdị tebụl Workbench na-enyere ndị ọrụ ọrụ aka ịrụ ọrụ mgbe ha nọ ọdụ, dị mfe karị.
2) A na-eji ihe nkedo a na-ebugharị ebugharị na kabinet kwadoro, nke nwere ike ịkwado mmegharị na nhazi ọnọdụ.
3) Nhazi kachasị mma nke usoro nchịkwa, interface enyi na enyi, naanị bọtịnụ 3 (ụgwọ, nkwụsịtụ, mgbanaka) na mgba ọkụ band (ntụgharị waveform anọ), ntụkwasị obi dị elu, nhazi dị mfe, dị mfe iji rụọ ọrụ, dị mfe ịnọgide na-enwe.
4) A na-ejikwa kọmpụta na-achịkwa ntọala Oscilloscope ma jiri otu igodo mechie ya, nke na-ezere ọrụ ntuziaka mgbagwoju anya (oscilloscope nwere ọtụtụ ọrụ, nke na-esiri ndị na-abụghị ndị ọkachamara ike ịchịkwa).
5) Capacitor chaja voltaji na-achịkwa kọmputa, yana interface doro anya na ọrụ dị mfe.
6) Oscilloscope na-ewepụta njikọ nkwukọrịta na kọmpụta, a na-echekwa data nha na ebili mmiri na-akpaghị aka na kọmpụta, yana akwụkwọ Excel na-akpaghị aka.
7) Ike ọkọnọ nke usoro njikwa: dịpụrụ adịpụ site na ntụgharị na nzacha.
8) Nchedo: n'elu-voltaji, n'elu-ugbu a, ohere njikwa njikọ, mberede nkwụsị, akpaka grounding, wdg.

Ngwanrọ nyocha nha

Emepụtara sọftụwia nyocha maka nnwale mkpali ugbu a nwere ike gụọ ebili mmiri na data ozugbo site na nzikọrịta ozi na oscilloscope wee nyochaa ụdị ifegharị dịka usoro nha nke ọkọlọtọ IEC1083-2 si dị.A na-agbakọ ọnụ ọgụgụ kachasị ugbu a, ọnụ ọgụgụ voltaji, oge ihu ihu na oge njedebe ebili mmiri na-akpaghị aka wee gosipụta ya na ihuenyo kọmputa yana ụdị waveform ule.

Enwere ike ịchekwa data na ebili mmiri na-akpaghị aka na mgbe niile (ịgba égbè na saịtị ule)

Measurement Analysis Software


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