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PS-ZK03 Transformer Short Circuit Impedance Tester

Phetoho ea nako e khuts'oane ke parameter ea bohlokoa ea transformer, 'me mokhoa oa ho thibela potoloho ea nakoana ke mokhoa o tloaelehileng oa ho ahlola ho senyeha ha maqhubu. Ho latela GB1094.5-2003 le IEC60076-5:2000, phapang ea karabelo ea potoloho e khuts'oane ke eona feela mokhoa oa ho ahlola hore na moea oa transformer o holofetse. Teko ea "low-voltage short-circuit impedance" ke mokhoa o tobileng ka ho fetisisa oa ho hlahloba hore na mapheo a holofala ka mor'a hore transformer e amehe ka nako e khutšoanyane nakong ea ts'ebetso, kapa ka mor'a hore transformer e amehe ka matla a mochine nakong ea lipalangoang le ho kenya. Ho bohlokoa ho ahlola hore na transformer e ka kenngoa ts'ebetsong. Hape ke e 'ngoe ea motheo oa ho ahlola hore na transformer e hloka tlhahlobo ea disassembly.

TS'ELISO HONA TS'ELISITSOE PELE PDF

Lintlha

Li-tag

Selelekela sa Ntlha ea ho Rekisa Sehlahisoa

1. Tekanyo ea mekhahlelo e meraro ea nako e khuts'oane ea seketsoana:
Bontša motlakase oa mekhahlelo e meraro, motlakase oa mekhahlelo e meraro, matla a mekhahlelo e meraro; bala ka tsela e iketsang peresente ea motlakase oa impedance o fetoletsoeng ho mocheso o lekantsoeng le boemo ba hajoale ba transformer, le liperesente tsa phoso e nang le impedance ea nameplate.
2. Tekanyo ea ho impedes ea mokhahlelo o le mong oa potoloho e khutšoane:
Lekanya phepelo ea potoloho e khuts'oane ea transformer ea karolo e le 'ngoe.
3. Tekanyo ea impedance ea zero-sequence:
Tekanyo ea impedance ea zero-sequence e loketse li-transformer tse nang le ntlha e sa jeleng paate kamanong ea linaleli ka lehlakoreng le phahameng la voltage.
4. E ka lekanyetsoa ka ho toba ka har'a tekanyo ea tekanyo e amohelehang ea sesebelisoa, 'me motlakase o ka ntle le li-transformer tsa morao-rao li ka kopanngoa ka ntle ho tekanyo ea tekanyo. Sesebelisoa se ka beha karo-karolelano ea phetoho ea motlakase oa kantle le li-transformer tsa hona joale, 'me ka ho toba se bonts'a matla a sebelisitsoeng le litekanyetso tsa hona joale.
5. Sesebelisoa se amohela LCD ea 'mala o moholo oa skrine e nang le qeto e phahameng, menu ea Sechaena, litlhahiso tsa Sechaena, le ts'ebetso e bonolo.
6. Sesebelisoa se tla le mochine oa khatiso, o ka hatisang le ho hlahisa lintlha.
7. Mehopolo e hahiloeng ka har'a e sa theoheleng matla, e ka boloka lisebelisoa tsa 200 tsa data ea tekanyo.
8. Sesebelisoa se na le sebopeho sa disk sa U bakeng sa ho fumana lintlha tsa tlhahlobo.
9. Khalendara e sa feleng, ts'ebetso ea oache, ho lekanya nako ho ka etsoa.
10. Sesebelisoa se na le mefuta e mengata ea ho lekanya, ho nepahala ho phahameng le botsitso bo botle; boholo bo bonyenyane le boima bo bobebe li loketse ho lekanya.

Parameter ea sehlahisoa

Voltage (range e iketsang)	15 ~ 400V	± (ho bala × 0.2% + linomoro tse 3)± 0.04% (lethathamo)
Hona joale (ranta e iketsang)	0.10 ~ 20A	± (ho bala × 0.2% + linomoro tse 3) ± 0.04% (lethathamo)
Matla	COSΦ>0.15	± (ho bala × 0.5% + linomoro tse 3)
Khafetsa (maqhubu a matla)	45 ~ 65(Hz)	Ho nepahala ha tekanyo		±0.1%
Impedans e khutšoanyane ea potoloho	0～100%	Ho nepahala ha tekanyo		±0.5%
Pheta botsitso	phapang ea karo-karolelano <0.2%, phapang ea angular <0.02°
Pontšo ea seletsa	5 linomoro
Tšireletso ea lisebelisoa hona joale	Teko ea hona joale e kholo ho feta 18A, relay ea ka hare ea sesebelisoa e khaotsoe, 'me tšireletso ea overcurrent e fanoa.
Mocheso oa tikoloho	-10℃～40℃
Mongobo o amanang	≤85%RH
Matla a ho sebetsa	AC 220V±10% 50Hz±1Hz
Litekanyo	Moamoheli	360290170(mm)	Lebokose la mohala	360290170(mm)
Boima ba 'mele	Moamoheli	4.85Kg	Lebokose la mohala	5.15KG

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