Yuav ua li cas kom tsim nyog nruab ib qho chaw hloov pauv tam sim no?

Sep 19, 2025|

1. Ua ntej -} Installation npaj
Hwj chim - tawm kev ua haujlwm: kom cov Circuit Court yog tag nrho -}} energized. Hnav cov hnab looj tes insulating thiab tsom iav kev nyab xeeb. Kuaj xyuas tias tus hloov pauv yog lawm thiab ntawm cov lus qhia tseeb.
Cov Cuab Yeej thiab Cov Khoom Siv: Siv hlau tooj liab nrog tus ntoo khaub lig {{0} mm² lossis siab dua rau cov theem nrab. Naj npawb xov hlau xaus kom tsis txhob muaj kev ntxhov siab.
2. Cov kauj ruam installation
Txoj hauj lwm ruaj khov:
Laum qhov nyob rau hauv lub vaj huam sib luag thiab ruaj ntseg lub transformer puag nrog cov ntsia hlau kom muaj kev nyab xeeb.
Lub chaw teeb tsa yuav tsum nyob ze qhov pib lossis xaus rau ntawm Circuit Court, ntawm cov khoom sib nqus muaj zog (xws li hlau).
Cov Hluav Taws Xob Cov Hluav Taws Xob:
Peb {-} theem, plaub}} xaim xaim hluav taws xob (} {{{{ Cov hlau tiv thaiv hauv av (PE) yuav tsum tsis txhob dhau los.
Sing -} theem txheej txheem: ob qho tib si nyob thiab nruab nrab yuav tsum dhau los ntawm transformer . 3. wiring} wiring wiring specifications
Khij Saib Polarity:
Thawj (P1 / P2) thiab theem nrab (S1 / S2 / S2 / s1) lub sij hawm yuav tsum yog thim rov qab polarity, uas tuaj yeem ua rau kev ntsuas tsis raug lossis cov kev tiv thaiv tsis tseeb.
Nyob rau sab thib ob sab, txuas s1 rau qhov ua tau zoo ntawm qhov ntsuas, S2 rau qhov tsis zoo thiab hauv av yuav tsum yog luv- cirruited thiab grounded.
Yuav tsum muaj cov hauv paus av hauv av: cov zis theem ob yuav tsum tau nyob rau ib lub ntsiab lus los tiv thaiv kev cuam tshuam.
4. Kuaj thiab Tshawb Xyuas
Hwj chim -} Ntawm kev sim: Siv lub zog maj mam los ntawm qhov qis - pectorage sab thiab siv ntau qhov kev tawm los seb cov zis tam sim no puas yog ib txwm muaj.
Kev Tshawb Fawb Ua Haujlwm: simulate lub toast tam sim no (xws li grounding lub nruab nrab ntawm txoj kab nruab nrab) kom paub meej tias yuav mus ncig ua haujlwm tsis pub dhau 30MA (rau kev siv tsev neeg) lossis teeb tsa tsev neeg) lossis teeb tsa tsev neeg) lossis teeb tsa tsev
Cov kev ua yuam kev thiab kev ceev faj
Tsis txhob qhib sab thib ob: Qhov no yuav ua rau muaj kev phom sij siab.
Zam txhob muaj ntau cov ntsiab lus av rau ntawm txoj kab nruab nrab: Qhov no yuav cuam tshuam cov kev sib tw tam sim no thiab ua rau kev sib tw tsis tseeb.
Kev tu neeg tsis tu ncua: Ntxuav cov vaj tse thiab sim teb kom ceev thiab ua haujlwm.

What are the common faults of current transformers?

Xa kev nug