Taw qhia rau Relay Protection Tester

Lub relay tiv thaiv tester txais ib tug high-ceev high-kev ua tau zoo digital teeb liab processor nrog ceev xam ceev thiab dav kis ntau zaus. Nws tuaj yeem tsim kom muaj qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom nrog 360 cov ntsiab lus hauv ib lub voj voog rau lub hauv paus yoj. Qhov no yog qib siab tshaj plaws ntawm cov kev tso tawm zoo sib xws. Lub waveform muaj siab ncaj ncees thiab me ntsis distortion, tshwj xeeb tshaj yog thaum outputting harmonics, txawm rau 6th harmonic, 300Hz tuaj yeem ua tiav qhov ceev ntawm 60 ntsiab lus ntawm D / A ib lub voj voog.
Nws yog ib hom tshiab ntawm cov cuab yeej ntse ntsuas. Cov cuab yeej dhau los no feem ntau yog tsim los ntawm cov tswj hluav taws xob thiab cov theem hloov pauv. Lub ntim yog loj thiab qhov tseeb tsis siab. Nws tsis tuaj yeem ua tau raws li kev ua haujlwm calibration ntawm niaj hnub microcomputer relay tiv thaiv. Nrog rau kev txhim kho txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, nws tau siv dav hauv ntau qhov chaw xws li kev tiv thaiv kab, kev tiv thaiv kev sib txawv ntawm qhov sib txawv, kev tswj kom muaj zog, thiab lwm yam. Cov kev ua haujlwm zoo ntawm cov khoom siv hluav taws xob tau dhau los ua lub ntsiab.