Cov xwm txheej rau kev ntsuas qhov nqus nqus
Kev nqus piv thiab polarization Performance index ntawm lub transformer nrog cov chav kawm voltage ntawm 10kv thiab lub peev xwm ntawm lub tis network transformer hauv qab no 4000kvA tsis tuaj yeem ntsuas.
Thaum lub transformer voltage theem yog 220kv los yog siab dua thiab lub peev xwm yog siab tshaj 120MVA, 5000V rwb thaiv tsev kuj tester yuav tsum tau siv los ntsuas qhov nqus piv.Qhov sib nqus nqus yuav tsum tsis pub tsawg dua 1.5 ntawm chav tsev kub.Thaum cov nqi hluav taws xob tiv thaiv ntau dua 10000MΩ ntawm R60min, qhov ntsuas polarization tsis tas yuav tsum tau.
GD3126A (GD3126B) Rwb thaiv tsev Resistance Tester 5kV / 10TΩ (10kV / 20TΩ)
Cov teeb meem hauv qab no yuav tsum tau them sai sai rau hauv kev ntsuas qhov nqus piv polarization Performance index
(1) Txhua qhov kev ntsuas yuav tsum xaiv tib lub ntsuas hluav taws xob tiv thaiv hluav taws xob, cov tuam txhab sib txawv tsis muaj kev cuam tshuam;
(2) Thaum ntsuas, cov kab hluav taws xob hluav taws xob siab yuav tsum raug xaiv raws li cov kab hluav taws xob tshwj xeeb tiv thaiv kab mob, thiab cov kab tawm L thiab N tsis tuaj yeem hloov pauv, cov kab xeem yuav tsum tsis txhob raug mob thiab raug tshem tawm kom deb li deb tau;
(3) Txhawm rau tiv thaiv cov seem seem los ntawm kev cuam tshuam cov txiaj ntsig kev sim, cov tshuaj ntsuam xyuas yuav tsum raug tso tawm tag nrho ua ntej kuaj;
(4) Ua ntej qhov kev xeem, tshem tawm cov hlau xeem, so lub xeem sib koom ua ke kom huv si thiab xyuas kom meej tias hauv av yog txhim khu kev qha;
(5) Txhawm rau tiv thaiv qhov cuam tshuam ntawm qhov ntws tawm tam sim no kom deb li deb tau hauv huab cua av noo yog qhov ntsuas me me, thaum tsim nyog los txuas lub nplhaib thaiv;
Cov saum toj no yog cov teeb meem uas yuav tsum tau them sai sai rau thaum ntsuas qhov nqus piv polarization Performance index.Nws yog ib qho tsim nyog yuav tsum tau them sai sai rau kev xaiv ntawm qhov hluav taws xob rau cov khoom siv fais fab.Nws yuav tsum tau ua raws li cov kev xeem specifications.
Post lub sij hawm: Jan-10-2023