Kakaretso ea ho hanyetsa fatše ha 'mele oa fatše kapa' mele oa tlhaho oa motheo le ho hanyetsa terata ea fatše ho bitsoa ho hanyetsa fatše ha sesebelisoa sa fatše.Boleng ba ho hanyetsa fatše bo lekana le karo-karolelano ea motlakase oa mochine oa fatše ho ea fatše ho ea hona joale o phallang lefatšeng ka 'mele oa fatše.Khanyetso ea motheo e fumanoang ke hona joale ea inrush e phallang lefats'eng ka 'mele oa fatše o bitsoa impulse grounding resistance;khanyetso e fumanoang ke matla a maqhubu a matla a phallang lefatšeng ka 'mele oa fatše o bitsoa "power frequency grounding resistance".
HV HIPOT GDCR3200C Double Clamp Multifunctional Earth Resistance Tester
Ha phoso ea fatše e etsahala thepa ea motlakase, phapang e ka bang teng pakeng tsa karolo e theiloeng le sebaka se ka bang lefela sa lefats'e se bitsoa motlakase oa ho theola fatše kapa sesebelisoa sa ho thea fatše.
Liphello tse ka bang teng tsa motheo o fokolang
1. Likhoele tse robehileng le likhokahano tsa sebele tsa terata ea fatše li ka etsa hore terata ea fatše e chesoe habonolo ke motlakase o moholo kapa khanyetso e hatisitsoeng ea motheo e kholo, e leng se bakang ho fokola ha mobu.Tlhahlobo ea boleng ba tse peli ha e thehe sekoti, e le hore matla a phahameng a lehlakoreng le phahameng la motlakase oa transformer a se ke a thehoa ka ho toba.Ho phaella moo, basebetsi ba tlhokomelo ba fufuleloa haholo ka mor'a hore ba tlohe mosebetsing, ho hanyetsa holim'a 'mele oa motho ho fokotsehile,' me bokhoni ba transformer bo lebisa ka potlako fatše ka 'mele oa motho.Haeba e le matla a bolaeang, e tla baka kotsi kapa lefu la basebetsi ba tlhokomelo.
2. Ha ho lokisoa li-transformer kapa li-high-voltage line, ha ho na terata ea fatše e kenngoa ka lehlakoreng la bobeli.Haeba mochine oa tjheseletsa kapa lisebelisoa tse ling tsa motlakase oa motlakase li sebelisoa ka lehlakoreng la bobeli, ho bonolo ho etsa hore lehlakore la bobeli le khutlisetse motlakase le ho eketsa motlakase o kentsoeng ka lehlakoreng le ka sehloohong la transformer.E ntse e eketseha;haeba motho a sebetsa ho transformer, motlakase oa ho khutla o phahame, hona joale o moholo, 'me ho bonolo ho baka kotsi ho basebetsi.
Nako ea poso: Sep-30-2022