Chida chachitetezo cha satifiketi ya CE choyezera chitetezo cha microcomputer relay chitetezo choyesa
Six Phase Relay Testing System Protection Relay Testing Equipment Relay Tester
Kufotokozera kwa Chitetezo cha Relay Test Kit iyi
| Single phase current output (RMS) | 0 -- 30A / gawo, kulondola: 0.2% ± 5mA |
| Mikondo isanu ndi umodzi yofanana (RMS) | 0 - 180A / 6 gawo lofananira lotulutsa |
| Ntchito Cycle | 10A mosalekeza |
| Mphamvu yochuluka yotulutsa gawo lililonse | 300VA |
| Max. linanena bungwe mphamvu ya magawo atatu kufanana panopa | 1000 VA |
| Max. kutulutsa nthawi yovomerezeka yogwira ntchito katatu kofanana | 10s |
| Nthawi zambiri | 0 -- 1000Hz, kulondola 0.01Hz |
| Nambala ya Harmonic | 2-20 nthawi |
| Gawo | 0—360o kulondola: 0.1o |
Ntchito yoyesera ya Second Current Injection Test Relay Protection Tester
1.Voltage ndi mayeso apano
Sankhani voteji ya gawo kapena gawo lapano monga kusintha, sankhani kusintha koyeserera kodziwikiratu kapena kwamanja, mpaka kusinthaku kuchitike. Pamene voteji ndi yaikulu kuposa 125V ndipo panopa ndi yaikulu kuposa 40a, kutulutsa kwamagetsi kungagwiritsidwe ntchito, monga UAB, UBC ndi UCA. Zomwe zilipo zitha kutulutsidwa mumitundu iwiri yofananira kapena magawo atatu ofanana. Dziwani kuti gawo lomwe lilipo liyenera kukhala mu gawo lomwelo. Nthawi yotulutsa yamakono iyenera kukhala yayifupi momwe zingathere, ndipo mtengo woyambirira ukhoza kukhazikitsidwa ngati 90% ya mtengo wamtengo wapatali kuti ufupikitse nthawi yoyesera. Pochita chitetezo chamagulu ambiri, chimatha kutulutsa nthawi 1.2 za mtengo wamakono, kuti nthawi yoyezedwa ikhale yolondola.
2.Kuyesa pafupipafupi
Mtengo wosasinthika wa ma frequency oyambira ndi 50 Hz, womwe ungasinthidwe ndi wogwiritsa ntchito. Sankhani ma frequency osinthika, lowetsani gawo loyenera, ndikudina Start test. Ma frequency onse apano ndi ma voltage amasintha.
3.Mayeso owongolera mphamvu
Chipangizo chodzitchinjiriza nthawi zambiri chimakhala ndi ma waya a 90 digiri, ndipo kutsika kwamagetsi ndi 60V. Pa mayeso, UA = 60V ndi gawo ndi 0 digiri; UB = 0V ndi gawo ndi 0 digiri; motere, voteji mzere UAB = 60V ndi gawo ndi 0 digiri, ndiyeno voteji ndi lokhazikika. Kukula kwa IC kumakhazikika (nthawi zambiri 5A), ndipo gawo la IC limasinthidwa kuti liyese ma angles awiri amalire. Njira yolumikizira ma degree 90 imatuluka munjira ya "UAB, IC", "UBC, IA" ndi "UCA, IB".0 mawaya a degree amatuluka mwanjira ya "UAB, IA", "UBC, IB" ndi "UCA, IC". Sensitivity angle = (malire angle 1 + boundary angle 2) /
Mayeso a Testing Equipment Relay Test
1.6 voteji ndi njira yotuluka pano. Itha kuyesa osati zolumikizira zachikhalidwe komanso zida zodzitchinjiriza, komanso zida zamakono zoteteza makompyuta ang'onoang'ono, makamaka pachitetezo chamitundu yosiyanasiyana komanso chida chosinthira chokhazikika. Mayeso ndi abwino kwambiri.
2.Classic Windows ntchito mawonekedwe, wochezeka anthu makina mogwirizana, zosavuta ndi mofulumira ntchito; mkulu ntchito ophatikizidwa IPC ndi 8.4 inchi kusamvana 800 × 600 TFT weniweni mtundu anasonyeza chophimba, amene angapereke wolemera ndi mwachilengedwe zambiri, kuphatikizapo panopa ntchito zipangizo ndi zosiyanasiyana thandizo zambiri.
3. Ntchito yodzibwezeretsa yokha kuti mupewe kuwonongeka kwadongosolo komwe kumachitika chifukwa chotseka mosaloledwa kapena kusagwira ntchito molakwika.
4.Zokhala ndi makina opangira mafakitale owonjezera kwambiri ndi mbewa ya photoelectric, yomwe imatha kumaliza ntchito zamitundu yonse kudzera mu kiyibodi kapena mbewa monga PC.
5.Bungwe lalikulu lowongolera limagwiritsa ntchito mawonekedwe a DSP + FPGA, kutulutsa kwa 16-bit DAC, ndipo imatha kupanga mafunde apamwamba kwambiri a sine ya 2000 pozungulira pamafunde oyambira, omwe amawongolera kwambiri mawonekedwe a waveform komanso kulondola kwa mafunde. woyesa.
6.The high fidelity linear power amplifier imatsimikizira kulondola kwazing'ono zamakono komanso kukhazikika kwamakono akuluakulu.
Mawonekedwe a 7.USB amagwiritsidwa ntchito polankhulana ndi PC mwachindunji popanda chingwe cholumikizira, kotero ndi chosavuta kugwiritsa ntchito.
8.Can kulumikizidwa ndi laputopu (ngati mukufuna) kuyendetsa. Ma laputopu ndi makompyuta a mafakitale amagwiritsa ntchito mapulogalamu omwewo, kotero palibe chifukwa chophunziriranso njira yogwirira ntchito.
9.It ali ndi ntchito ya GPS synchronization mayeso. Chipangizocho chikhoza kumangidwa mu GPS synchronous khadi (ngati mukufuna) ndikulumikizidwa ndi PC kudzera pa doko la RS232 kuti muzindikire kuyesa kofanana kwa oyesa awiri m'malo osiyanasiyana.
10.Okhala ndi odziyimira pawokha odzipereka a DC othandizira gwero lamagetsi, mphamvu yotulutsa ndi 110V (1A), 220V (0.6A). Itha kugwiritsidwa ntchito polumikizirana kapena zida zoteteza zomwe zimafunikira magetsi a DC.
11.Ili ndi ntchito ya mapulogalamu odzipangira okha, omwe amapewa kutsegula mlanduwo kuti ayese kulondola mwa kusintha potentiometer, motero kumapangitsa kwambiri kukhazikika kwa kulondola.
