Itandukaniro Muburyo bwo Kwipimisha Hagati y'Ikizamini cyo Kurwanya Kurwanya no Kwipimisha Ubutaka
(1) Uburyo bwo Kwipimisha Kwipimisha Kurwanya
Ikizamini cyo Kurwanya Kurwanya Nukugerageza Impamyabumenyi Yokwirinda Hagati yibyiciro, Imirongo nu ngingo zidafite aho zibogamiye zinsinga ninsinga.Urwego rwohejuru Ikigeragezo Agaciro, Nibyiza Gukora Imikorere.Kurwanya Kurwanya Kurinda Birashobora gupimwa na UMG2672 Electronic Megohmmeter.
(2) Uburyo bwo Kwipimisha Uburyo bwo Kwipimisha Kurwanya
Ikizamini cya Grounding Resistance Ikizamini Nibikoresho Byimbaraga Zimenya Niba Kurwanya Kurwanya Byujuje ibisabwa.Uburyo bwo Kwipimisha Ikizamini cyo Kurwanya Ubutaka Nukuba Ibikoresho by'amashanyarazi bihujwe nubushobozi bumwe nisi, kandi ni ukwegera kwicyuma cya reaction cyangwa umurabyo umanura isi.Agaciro gapimwe nigeragezwa ryo Kurwanya Kurwanya ni Igipimo Cyiza cyo Kwemeza Umutekano Wumuntu.Urashobora Guhitamo DER2571 Digital Grounding Resistance Tester Yakozwe na WeiA Power.
Icya kane, Ihame Itandukaniro Hagati Yikizamini cyo Kurwanya Kurwanya no Kwipimisha Ubutaka
(1) Ihame ryo Kwipimisha Kurwanya Kurwanya
Iyo Ikizamini cyo Kurwanya Ibikoreshwa Byakoreshejwe Gupima Kurwanya Kurwanya, DC Umuvuduko U U Ukoreshwa muri Insulation.Kuri Iki gihe, Ibihe Byahindutse Attenuation hamwe Nigihe, Kandi Amaherezo Yerekeza Kumurongo Uhamye.
Mubisanzwe, Ikigezweho Cyikigereranyo cyo Kurwanya Isuzuma ni Igiteranyo Cyubushobozi Bwubu, Absorption Ibiriho hamwe nuyobora.Capacitive Current Ic, Umuvuduko Wacyo Wihuta cyane;Absorption Yubu Iaδc, Yangirika Buhoro Buhoro Kuruta Ubushobozi Bwubu;Imyitwarire Yubu Inp, Ikunda Guhagarara Mugihe gito.
Mugihe c'Ikizamini Ukoresheje Ikizamini cyo Kurwanya Kurwanya, Niba Ubukonje butari butose kandi Ubuso bukaba busukuye, Ibihe byigihe gito Ic na Iaδc Bizahita byangirika kuri Zeru, hasigara gusa imyitwarire mito mito iriho, kuko Kurwanya Kurwanya Kurwanya. Ugereranije no Kuzenguruka Ibiriho, Kurwanya Kurwanya Bizazamuka Byihuse kandi Bihagaze Kumurongo Nini.Ibinyuranye, Niba Insulation ari Damp, Imyitwarire Yubu Yiyongera kuburyo bugaragara, Ndetse byihuse kuruta agaciro kambere ka Absorption Yubu Iaδc, Ibihe Byibihe Byagabanutse cyane, kandi Agaciro Kurwanya Kurwanya ni Bake cyane, kandi Birahinduka cyane hamwe nigihe.Micro.
Kubwibyo, Mubigeragezo Byibizamini byo Kurwanya Kurwanya, Ibirimwo Ubushuhe Bwakorewe Ubusanzwe Bisuzumwa nigipimo cya Absorption.Iyo Igipimo cya Absorption Ikomeye Kurenza 1.3, Byerekana ko Insulation ari nziza.Niba igipimo cya Absorption kiri hafi ya 1, Byerekana ko Insulation ari Damp.
(2) Ihame ryo Kwipimisha Kurwanya
Ikizamini cyo Kurwanya Impamvu nacyo cyitwa Grounding Resistance Gupima Igikoresho, Shaking Ground.Ihame ryikizamini Ikizamini cyo Kurwanya Ubutaka Nugushaka Kubona Agaciro Kurwanya Ubutaka “Rx” Binyuze muri AC Ihoraho Yubu “I” Hagati ya Electrode Yubutaka “E” na Electrode Itanga Amashanyarazi “H (C)” yikintu kiri munsi yikizamini, Kandi Impamvu Yabonetse Umwanya Itandukaniro "V" Hagati ya Electrode "E" na Electrode yo gupima "S (P)".
Igihe cyo kohereza: Gashyantare-06-2021
