Lub Scope ntawm daim ntawv thov ntawm lub ntse arc suppression ntaus ntawv:
1. Cov khoom siv no yog tsim rau 3 ~ 35KV nruab nrab voltage fais fab system;
2. Cov khoom siv no yog tsim rau cov khoom siv hluav taws xob uas qhov nruab nrab ntawm qhov tsis yog hauv av, qhov nruab nrab ntawm qhov nruab nrab yog grounded los ntawm arc suppressing coil, los yog qhov nruab nrab taw tes yog grounded los ntawm kev ua haujlwm siab.
3. Cov khoom siv no tsim nyog rau cov phiaj xwm hluav taws xob nrog cov kab hluav taws xob ua lub cev tseem ceeb, cov kab hluav taws xob hybrid nrog cov kab hluav taws xob thiab cov khoom siv hluav taws xob ua lub cev tseem ceeb, thiab cov kab hluav taws xob nrog cov nyiaj siv hluav taws xob ua lub cev loj.
Cov haujlwm tseem ceeb ntawm cov cuab yeej ntse arc suppression:
1. Thaum lub cuab yeej ua haujlwm zoo, nws muaj lub luag haujlwm ntawm PT txee
2. Nyob rau tib lub sijhawm, nws muaj kev ua haujlwm ntawm lub kaw lus kaw lub tswb thiab xauv;
3. System hlau av txhaum lub tswb, hloov qhov system hauv av txhaum taw tes ua haujlwm;
4. Clear lub arc grounding ntaus ntawv, lub system software series resonance muaj nuj nqi;hauv qab voltage thiab overvoltage tswb muaj nuj nqi;
5. Nws muaj cov ntaub ntawv kaw lus xws li lub tswb tsis raug tshem tawm lub sij hawm, qhov txhaum cai, qhov txhaum theem, qhov system voltage, qhib Circuit Court delta voltage, capacitor hauv av tam sim no, thiab lwm yam, uas yog yooj yim rau kev ua txhaum cai thiab tsom xam;
6. Thaum lub kaw lus software muaj ib qho kev txhaum hauv av ib zaug, lub cuab yeej tuaj yeem txuas qhov txhaum tam sim ntawd rau hauv av li ntawm 30ms los ntawm qhov tshwj xeeb theem-splitting lub tshuab nqus tsev contactor.Lub grounding overvoltage yog ruaj khov ntawm theem voltage, uas tuaj yeem tiv thaiv ob xim luv luv Circuit Court txhaum los ntawm ib-theem grounding thiab zinc oxide ntes tawg tshwm sim los ntawm arc grounding overvoltage.
7. Yog hais tias cov hlau yog grounded, qhov kev sib cuag voltage thiab cov kauj ruam voltage tuaj yeem txo qis heev, uas yog qhov tsim nyog rau kev ua kom muaj kev nyab xeeb ntawm tus kheej (hlau grounding tuaj yeem teeb tsa seb lub cuab yeej ua haujlwm raws li cov neeg siv khoom xav tau);
8. Yog tias siv rau hauv daim phiaj hluav taws xob feem ntau tsim los ntawm cov kab nyiaj siv ua haujlwm, lub tshuab nqus tsev contactor yuav kaw tom qab 5 vib nas this ntawm kev ua haujlwm ntawm cov cuab yeej.Yog tias nws yog ib ntus tsis ua haujlwm, lub kaw lus yuav rov qab mus rau qhov qub.Nyob rau hauv qhov kev tshwm sim ntawm ib tug mus tas li tsis ua hauj lwm, cov cuab yeej yuav ua hauj lwm dua mus tas li txwv lub overvoltage.
9. Thaum PT disconnection txhaum tshwm sim nyob rau hauv lub kaw lus, lub cuab yeej yuav tso saib cov theem sib txawv ntawm lub disconnection txhaum thiab tso tawm ib tug tiv tauj teeb liab nyob rau tib lub sij hawm, yog li ntawd tus neeg siv yuav cia siab rau xauv lub tiv thaiv ntaus ntawv uas tej zaum yuav poob vim PT disconnection. .
10. Lub cuab yeej tshwj xeeb "ntse ntse ntse (PTK)" thev naus laus zis tuaj yeem ua tiav qhov tshwm sim ntawm ferromagnetic resonance, thiab tiv thaiv platinum zoo los ntawm kev sib tsoo, tawg thiab lwm yam xwm txheej tshwm sim los ntawm qhov system resonance.
11. Cov cuab yeej tau nruab nrog RS485 qhov (socket), thiab siv cov txheej txheem MODBUS kev sib txuas lus raws tu qauv kom paub meej hom kev sib raug zoo ntawm lub cuab yeej thiab tag nrho cov kev soj ntsuam video, thiab tswj cov haujlwm ntawm cov ntaub ntawv xa mus thiab cov chaw taws teeb tswj.
Cov lus qhia rau kev txiav txim ntse arc suppression ntaus ntawv
(1) Cov neeg siv khoom yuav tsum muab qhov cuam tshuam rau qhov ntsuas hluav taws xob ntawm lub kaw lus thiab qhov siab tshaj plaws tam sim no ntawm ib-theem grounding capacitor ntawm lub kaw lus raws li lub hauv paus rau kev tsim cov khoom siv;
(2) Qhov loj ntawm lub txee tuaj yeem tsuas yog ua tiav tom qab peb cov engineers tsim thiab lees paub nrog tus neeg siv kos npe.
(3) Tus neeg siv khoom yuav tsum txiav txim siab txog kev ua haujlwm ntawm cov cuab yeej siv (nrog rau cov ntsiab lus tseem ceeb thiab cov haujlwm ntxiv), kos npe rau cov phiaj xwm kev sib raug zoo, thiab qhia meej meej rau txhua qhov kev xav tau tshwj xeeb thaum yuav khoom.
(4) Yog tias yuav tsum muaj lwm yam khoom siv ntxiv lossis cov khoom seem, lub npe, qhov tshwj xeeb thiab qhov ntau ntawm cov khoom seem yuav tsum tau qhia thaum xaj.
Lub sij hawm xa tuaj: Plaub Hlis-13-2023