Ct rau Ib-theem Hluav Taws Xob Meters
Lub hwj chim-zaus tiv taus qhov hluav taws xob ntawm thawj winding mus rau theem nrab winding thiab rau hauv av yuav tsum yog 3kV (rms). Thaum Class II tiv thaiv rwb thaiv tsev, nws yuav tsum yog 4kV (rms). Los ntawm kev siv dielectric zog tester los ua qhov kev ntsuam xyuas raws li nyob rau hauv 3kV / 4kV voltage, to tam sim no 1mA rau 1 feeb, tsis muaj kev puas tsuaj los ntawm tam sim no transformer.
Khoom Taw Qhia
Micro Tam sim no Transformers
KEY PERFORMANCE INDEX:
Rated rwb thaiv tsev Level
Fais fab-Frequency Withstand Voltage
Lub hwj chim-zaus tiv taus qhov hluav taws xob ntawm thawj winding mus rau theem nrab winding thiab rau hauv av yuav tsum yog 3kV (rms). Thaum Class II tiv thaiv rwb thaiv tsev, nws yuav tsum yog 4kV (rms). Los ntawm kev siv dielectric zog tester los ua qhov kev ntsuam xyuas raws li nyob rau hauv 3kV / 4kV voltage, to tam sim no 1mA rau 1 feeb, tsis muaj kev puas tsuaj los ntawm tam sim no transformer.
Rwb thaiv tsev Resistance
Lub rwb thaiv tsev tiv thaiv ntawm thawj winding mus rau theem nrab winding thiab rau hauv av yuav tsum loj dua 500MΩ.
Polarity
Lub polarity ntawm tam sim no transformer yog rho tawm. Thaum thawj lub zog ntawm lub davhlau ya nyob twg L1 mus rau lub davhlau ya nyob twg L2, qhov cuam tshuam thib ob tam sim no yog los ntawm lub davhlau ya nyob twg K1 ntawm lub nra Circuit Court mus rau lub davhlau ya nyob twg K2.
yuam kev
Tam sim no yuam kev (Ratio yuam kev)
Qhov yuam kev uas lub transformer qhia txog qhov ntsuas ntawm ib qho tam sim no thiab uas tshwm sim los ntawm qhov tseeb tias qhov kev hloov pauv tiag tiag tsis sib npaug ntawm qhov ntsuas kev hloov pauv.
Phase Displacement
Qhov sib txawv ntawm theem ntawm thawj thiab theem nrab vectors tam sim no, cov kev taw qhia ntawm cov
phasors raug xaiv tias lub kaum sab xis yog xoom rau qhov zoo tagnrho transformer.
Cov theem hloov pauv tau hais tias yog qhov zoo thaum cov phasor thib ob tam sim no ua rau thawj phasors tam sim no. Nws feem ntau yog qhia hauv feeb (') lossis centiradians (Crad.)
Rated Transformation Ratio
Qhov sib piv ntawm qhov ntsuas thawj voltage lossis tam sim no mus rau qhov ntsuas theem nrab voltage lossis tam sim no.
Qhov tseeb Class
Ib qho kev xaiv tau muab rau lub ntsuas ntsuas ntsuas, qhov sib piv qhov yuam kev thiab theem kev hloov pauv uas nyob hauv qhov txwv tsis pub dhau raws li kev cai siv.
yuam kev txwv
CT (Tam sim no Transformer) yuam kev txwv
|
Qhov tseeb Class |
Ratio yuam kev (±%) nrog rau feem pua (%) ntawm cov tswv yim tam sim no |
Phase yuam kev nrog feem pua (%) ntawm cov tswv yim tam sim no |
|||||||
|
0.01In |
Ntau dua lossis sib npaug rau 0.05 In |
0.01In |
0.05In |
0.2In |
In |
2In |
3In |
Imax |
|
|
0.5 |
1.0 |
0.5 |
90 |
45 |
30 |
30 |
30 |
30 |
30 |
|
0.2 |
0.4 |
0.2 |
30 |
15 |
10 |
10 |
10 |
10 |
10 |
|
0.1 |
0.2 |
0.1 |
15 |
8 |
5 |
5 |
5 |
5 |
5 |
|
0.05 |
0.1 |
0.05 |
8 |
4 |
2 |
2 |
2 |
2 |
2 |
Nco tseg:
1) Nyob nruab nrab ntawm qhov tam sim no 0.2In thiab Imax, peb coj tus nqi nruab nrab ntawm qhov siab kawg theem hloov chaw
thiab qhov tsawg kawg nkaus theem hloov chaw
raws li
, coj qhov sib txawv ntawm theem kev hloov pauv tam sim no i
thiab tus nqi nruab nrab
raws li theem yuam kev ntawm tam sim no kuv:
2) Qhov tseeb qhov yuam kev nkhaus ntawm qhov tam sim no transformer yuav tsum tsis txhob tshaj qhov ntau ntawm cov kab tsim los ntawm qhov yuam kev txwv kab ntawm Table 1.
3) 0.02 chav kawm thiab siab dua, tam sim no transformer yog raws li lub ntsiab lus ntawm JJG 314-2010.
PT (Potential Transformer) yuam kev txwv
|
Qhov tseeb Class |
Ratio yuam kev (±%) nrog rau feem pua (%) ntawm input voltage |
Phase yuam kev nrog feem pua (%) ntawm input voltage |
||||
|
0.8Un |
1.0Un |
1.2Un |
0.8Un |
1.0Un |
1.2Un |
|
|
0.5 |
0.5 |
0.5 |
0.5 |
20 |
20 |
20 |
|
0.2 |
0.2 |
0.2 |
0.2 |
10 |
10 |
10 |
|
0.1 |
0.1 |
0.1 |
0.1 |
5 |
5 |
5 |
|
0.05 |
0.05 |
0.05 |
0.05 |
2 |
2 |
2 |
|
Nco tseg: 1) Phase yuam kev yog sib npaug rau theem hloov pauv rho tawm cov theem hloov pauv. 2) Qhov ntsuas theem kev hloov pauv yog txhais raws li tus nqi nruab nrab ntawm theem hloov chaw ntawm tus nqi 0.8Un, 1.0Unthiab 1.2Un 3) Qhov tseeb qhov yuam kev nkhaus ntawm qhov voltage transformer yuav tsum tsis txhob tshaj qhov ntau ntawm cov kab tsim los ntawm qhov yuam kev txwv kab ntawm Table 2. 4) Rau qhov ntsuas qhov ntsuas hluav taws xob 1.9, qhov hluav taws xob hloov hluav taws xob hauv 1.9Un voltage nrog kev ua haujlwm tsis tu ncua nrog 4H uas yuav tsum tsis tu ncua. Qhov yuam kev no tsis tau teev tseg. 5) 0.02 chav kawm thiab siab dua, voltage transformer yog raws li lub ntsiab lus ntawm JJG 314-2010. |
||||||
FAQ:
Q: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog cov chaw tsim khoom tshwj xeeb hauv kev tsim, kev tsim kho thiab tsim cov tshiab-hom amorphous, nanocrystalline, silicon steel nplooj ntawv thiab lwm yam khoom sib nqus thiab cov khoom siv.
Q: Koj lub peev xwm ntau lawm yog dab tsi?
A: Lub peev xwm tsim tau txhua xyoo ntawm amorphous & nanocrystalline ribbon yog 600 tons;
Lub peev xwm tsim khoom txhua xyoo ntawm lub zog hluav taws xob cov tub ntxhais yog 35 lab;
C-hom hlau core txhua xyoo muaj peev xwm ntawm 240 tons;
Lub peev xwm tsim tau txhua xyoo ntawm reactors yog 50,000;
Lub peev xwm tsim txhua xyoo ntawm precision transformers yog 40 lab;
Peb kauj ruam los pib koj qhov kev hloov kho hnub no!
1. Qhia peb seb koj xav tau dab tsi,please call 021-63306968 Or send email to :sales@sunbowgroup.com
Raws li txhua daim ntawv thov muaj nws tus yam ntxwv thiab cov kev xav tau.
Peb muab kev pabcuam customized raws li koj daim ntawv thov
Tsuas yog qhia peb koj lub tswv yim tsim thiab cov txheej txheem yooj yim
2. Tau txais kev daws teeb meem & nqe lus
Peb yuav ua haujlwm ntawm qhov kev daws teeb meem zoo tshaj plaws thiab muab cov lus qhia tshwj xeeb & nqe lus rau koj qhov kev tshuaj xyuas.
3. Qauv ntau lawm thiab ntau lawm
Peb yuav pib ntau lawm tom qab cov neeg siv khoom paub meej thiab validation ntawm cov qauv.
peb lub rooj cob qhia
peb cov khoom siv
peb qhov kev sim
peb daim ntawv pov thawj
peb cov txheej txheem ntau lawm
peb exhibition
Cim npe nrov: ct rau ib-theem hluav taws xob meters, Tuam Tshoj ct rau ib-theem hluav taws xob meters manufacturers, lwm tus neeg, Hoobkas
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