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Multi Functional Current Transformer Tester Polarity CTPT Sistemụ nnwale ziri ezi egosipụtara onyonyo
  • Multi Functional Current Transformer Tester Polarity CTPT sistemu nnwale ziri ezi

Nkọwa dị mkpirikpi:

Ihe nleba anya njirimara CTPT bụ ngwa nyocha njirimara PT na CT zuru oke. Nnwale nke akụrụngwa nwere ike mezue gụnyere: CT volt ampere agwa ule, Pt volt ampere agwa ule, CT polarity test, Pt polarity test, CT transformation ratio polarity test na Pt transformation ratio polarity test, na-akpaghị aka gbakọọ usoro njehie nke isi ihe ọ bụla. CT, CT / Pt mgbanwe ratio dị iche na ndị ọzọ pụta,


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Nkọwa ngwaahịa

A na-eji usoro nyocha nke ọma CTPT ụlọ ọrụ anyị maka ule Error (Njehie Ratio na Error Phase) nke CT&PT, enwere ike itinye Bench: HES-1C Transformer Tester, FY49 CT Burden, FY95 PT Burden

Usoro dum gụnyere HES-30 CT/PT Testing Bench, HES-1C Transformer Calibrator, FY47-49 CT Burden, HLS-60G2 Standard CT (ya na Generator ugbu a), FY95 PT Burden na HJS-33G3 Standard PT (ya na Voltage Generator). )

Ogologo ule:

tụọ ihe

Nnwale nso
 

Nnwale izizi CT

 Enyere oke nso ugbu a:

5A-6300A
Enyere ugbu a nke abụọ:

5A na 1A
Oke ọrụ:

(1% -120%)
 

Nnwale izi ezi nke PT

 Egosipụta voltaji izizi (kV):

6.3 (6.3/√3), 11 (11/√3), 33 (33/√3) kV
Enyere voltaji nke abụọ:

100V, 100/√3V, 110V, 110/√3V
Oke ọrụ:

(20%-120%). na

Klas ziri ezi nke nha akụrụngwa:

Nkọwa ngwaahịa

Ụdị ngwaahịa

Klas nke ziri ezi

Standard CT (ya na isi mmalite dị ugbu a)

HLS-60G2

± 0.02S%

Standard PT (ya na isi iyi voltaji)

HJS-33G2

± 0.02%

Ibu CT

FY47-49

± 3%

Ibu PT

FY95

± 3%

Onye nleba anya mgbanwe (Calibrator)

HES-1C

±2%
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