Ke mathata afe a lokelang ho lebisoa tlhokomelo ho tekanyo ea ho monya karo-karolelano ea polarization index

Ke mathata afe a lokelang ho lebisoa tlhokomelo ho tekanyo ea ho monya karo-karolelano ea polarization index

Maemo a ho lekanya karo-karolelano ea ho monya

The absorption karo-karolelano le polarization index ea transformer le sehlopha sa gagamalo ea 10kv le bokgoni ba kabo netweke transformer tlase 4000kvA ke ke ho lekanyetsoa.

Ha boemo ba motlakase oa transformer e le 220kv kapa ka holimo mme matla a le ka holimo ho 120MVA, mochine oa 5000V oa ho hanyetsa insulation o lokela ho sebelisoa ho lekanya tekanyo ea ho monya.Karolelano ea ho monya ha ea lokela ho ba ka tlase ho 1.5 mocheso oa kamore.Ha boleng ba khanyetso ea insulation bo le boholo ho feta 10000MΩ ho R60min, index ea polarization ha e hlokehe.

GD3126A/GD3126B智能绝缘电阻测试仪

                                   GD3126A (GD3126B) Insulation Resistance Tester 5kV/10TΩ (10kV/20TΩ)

Mathata a latelang a lokela ho eloa hloko ho lekanya index ea polarization ea ho monya

(1) Tekanyo e 'ngoe le e' ngoe e lokela ho khetha tester e tšoanang ea voltage level insulation resistance, bahlahisi ba fapaneng ha ba na tšusumetso;

(2) Nakong ea tekanyo, mohala o phahameng oa motlakase o lokela ho khethoa e le mohala o khethehileng oa ho sireletsa matla a phahameng, 'me mohala oa L le N o ke ke oa fapanyetsanoa, mohala oa teko ha oa lokela ho lematsoa le ho emisoa ka hohle kamoo ho ka khonehang;

(3) Ho thibela tefiso e setseng hore e se ke ea ama liphello tsa liteko, ntho e lekiloeng e lokela ho lokolloa ka botlalo pele ho teko;

(4) Pele ho tlhahlobo, tlosa terata ea teko, hlakola lenonyeletso la teko 'me u netefatse hore mobu o ka tšeptjoa;

(5) Ho thibela tšusumetso ea ho lutla holim'a metsi ka hohle kamoo ho ka khonehang moeeng oa mongobo ke teko e nyenyane, ha ho hlokahala ho hokahanya lesale la thebe;

Lintlha tse ka holimo ke mathata a lokelang ho lefshoa ha a lekanya index ea polarization ea absorption.Hoa hlokahala ho ela hloko khetho ea motlakase bakeng sa lisebelisoa tsa motlakase.E lokela ho lumellana le litlhaloso tsa tlhahlobo.


Nako ea poso: Jan-10-2023

Re romelle molaetsa oa hau:

Ngola molaetsa wa hao mona mme o re romele wona