Cov muaj pes tsawg leeg ntawm switchgear

Feb 28, 2021

Lub hloov hluav taws xob yuav tsum ua kom tau raws li qhov tsim nyog ntawm GB3906-1991" 3-35 kV AC Hlau ntim nrog Switchgear" txuj. Nws muaj li ntawm cov txee thiab cov khoom siv hluav taws xob, thiab muaj cov haujlwm xws li cov xaim hluav taws xob sab nraud thiab sab nrauv, cov xaim hluav taws xob rau sab nraud thiab sab nraud, thiab cov tsheb npav sib txuas. Lub txee muaj li ntawm lub plhaub, cov khoom siv hluav taws xob (suav nrog cov tshuab hluav taws xob), ntau cov txheej txheem, cov theem nrab thiab cov khoom sib txuas.


Txee khoom:

1). Txias kuav los tiag steel phaj lossis lub kaum sab xis steel (rau vuam txee);

2) Al-Zn coated steel ntawv lossis galvanized steel ntawv (siv rau cov rooj sib sau hauv tsev).

3) .Txhob tsis muaj steel hlau (tsis muaj hlau nplaum).

4). Aluminium phaj ((tsis muaj hlau nplaum).


Kev ua haujlwm ntawm lub txee:

1). Chav tseem ceeb busbar (feem ntau cov npav loj tau muab tso ua ob qho kev teeb tsa ntawm" khoom" qauv duab lossis" 1" duab 2). Circuit Court breaker chav 3). Cable chav tsev 4). Relay thiab ntsuas chav 5). Txee lub ru tsev me me chav tsheb npav 6). Cov theem nrab cov chav xaus


Cov khoom hluav taws xob hauv cov txee:

1. Nquag siv cov khoom siv hluav taws xob (khoom siv hluav taws xob tseem ceeb) hauv cov txee muaj cov khoom siv hauv qab no:

Lub tshuab hloov pauv tam li hu ua CT

Kev hloov pauv voltage xa ​​mus rau li PT

Pob ntseg hloov

Xob laim ntes (tiv taus-capacitance absorber)

Kev rho tawm

Tus siab hluav taws xob Circuit Court breaker

Tus ntsuas hluav taws xob siab

Kev siv hluav taws xob ntau

transformer

High voltage nyob zaub

Rwb thaiv tsev qhov chaw [xws li: phab ntsa bushing, lub thawv tiv tauj, rwb thaiv tsev, rwb thaiv tsev kub shrinkable (khaub thuas shrink) sheath]

Lub npav loj thiab ceg luv bus

Kev siv hluav taws xob ntau

Thauj khoom hloov

High-voltage ib-theem shunt capacitors, thiab lwm yam.


2. Lub ntsiab ntawm cov khoom siv theem nrab feem ntau siv hauv cov txee (tseem hu ua cov cuab yeej siv theem nrab lossis cov khoom siv pabcuam, xa mus rau cov khoom siv hluav taws xob tsawg uas saib xyuas, tswj, ntsuas, kho thiab tiv thaiv cov khoom siv hluav taws xob), cov khoom siv tau yog cov khoom siv hauv qab no :

1. Kev ntsuas txuas 2. Lub ntsuas hluav taws xob 3. Lub ntsuas hluav taws xob 4. Lub ntsuas hluav taws xob 5. Lub ntsuas hluav taws xob 6. Lub zog siv hluav taws xob 7. Lub ntsuas hluav taws xob 8. Fuse 9. Cov pa hluav taws xob 10. Kev hloov pauv-tawm dhau 11. Teeb lub teeb tsa ua haujlwm 12. Resistance 13. Button 14 14. Microcomputer integrated tiv thaiv ntaus ntawv thiab lwm yam.