Txuas ntxiv ntawm tus qauv inverter tiv thaiv lub cav?
Cov sib hloov khoom siv zaus dav siv hauv ntau yam lag luam, vim nws lub zog txuag hluav taws xob thiab kev sib hloov ceev ceev nrawm yog siv rau cov khoom siv thiab kev ua haujlwm hauv lub nruab. Tom qab ntawd, txij li cas txoj hauv kev tiv thaiv tus qauv hauv tshuab hluav taws xob tiv thaiv? Hauv qab no peb yuav soj ntsuam thiab teb lo lus nug no.
Kev tiv thaiv ntawm lub inverter mus rau lub cev muaj zog xws li cov nram qab no: dhau kev tiv thaiv kev tiv thaiv, tiv thaiv kev tiv thaiv, tiv thaiv tam sim no, tiv thaiv tsis tiv thaiv, rov tiv thaiv kev tiv thaiv, tiv thaiv av, tiv thaiv kev tiv thaiv luv, . Cov nram qab no yog cov lus qhia luv luv rau kev tiv thaiv ntawm cov hom ntawm cov inverters.
1. Kev tiv thaiv ntawm kev tiv thaiv:
Cov zis ntawm lub inverter muaj ib qhov kev ua haujlwm ntawm qhov hluav taws xob, thiab cov inverter tuaj yeem kho cov zis hluav taws xob kom lub cav tsis tuaj yws sab nraud. Txawm tias thaum cov twj tso tawm qhov hluav taws xob tsis tiav thiab cov zis muaj peev xwm ntau dua li ntawm 110% ntawm qhov ntsuas qhov hluav taws xob, lub inverter tiv thaiv lub cav los ntawm kev siv lub tshuab.
2. Kev tiv thaiv kev tiv thaiv:
Thaum qhov voltage ntawm lub tshuab yog qis dua 90% ntawm qhov ntsuas qhov qis, qhov thaiv kev tiv thaiv tsis ua haujlwm.
3. Kev tiv thaiv qaum tshaj:
Thaum twg tam sim no ntawm lub cav siab tshaj 150% / 3 vib nas this tus nqi kwv yees, los sis 200% / 10 microseconds ntawm cov nqi them tam sim no, tus inverter tiv thaiv lub cav kom nres.
4. Kev tiv thaiv phaj:
Lub qhov hluav taws xob yog tso tawm. Thaum cov zis tawm ntawm theem, lub inverter yuav tswb. Tom qab ib lub sijhawm, tus inverter yuav nres lub cav kom tiv thaiv lub tshuab.
5. Kev tiv thaiv dua:
Tus inverter pub lub cav kom tig mus rau hauv ib qho kev taw qhia nkaus xwb. Cov kev taw qhia ntawm kev sib hloov tsis tuaj yeem teev. Tshwj tsis yog tias tus neeg hloov cov theem ntawm lub cav A, B, thiab C thaiv, tsis muaj feem xyuam ntawm kev sib tw.
6. Kev tiv thaiv kev tiv thaiv:
Tus inverter tsom kwm rau lub zog tam sim no. Thaum lub cev muaj zog tshaj 120% / 1 feeb ntawm tus nqi kwv yees, tus qauv inverter tiv thaiv lub cev kom tsis txhob siv.
7. Kev tiv thaiv hauv av:
Cov sib hloov khoom siv zaus muaj kev sib txuas nrog lub qhov tshwj xeeb grounding Protection Circuit Court, uas feem ntau yog tsim los ntawm ib qho kev tiv thaiv kev tiv thaiv kev ruaj ntseg thiab ib qho txuas. Thaum ib lossis ob theem ua grounded, lub teeb tsa hauv tshuab hluav taws xob. Ntawm chav kawm, yog tias tus neeg siv tau thov, peb tuaj yeem tsim qauv los tiv thaiv qhov kaw sai sai tom qab av.
8. Kev tiv thaiv kev tiv thaiv luv luv:
Tom qab cov qhov hluav taws xob inverter luv luv-circuited, nws yuav tsis ua rau dhau tam sim no. Tus inverter yuav tsum nres lub tshuab kom tiv thaiv lub cav tsis pub dhau 10 microseconds.
9. Kev tiv thaiv overclocking:
Tus inverter muaj ntau thiab tsawg zaus txwv zog, kom qhov tso zis ntau zaus tsuas yog hauv qhov teev tseg, thiaj li ua tiav kev tiv thaiv overclock.
10. Kev tiv thaiv txoj hlua:
Kev tiv thaiv kev ruaj khov yog feem ntau rau cov tshuab hluav taws xob synchronous. Rau asynchronous motors, lub chaw muag khoom nyob rau hauv cov txheej txheem acceleration yuav tsum tau tshwm sim raws li overcurrent, thiab inverter ua tau qhov kev tiv thaiv kev tiv thaiv los ntawm overcurrent thiab overload tiv thaiv. Poob thaum lub sij hawm muaj kev ntxhov siab yuav zam tau los ntawm qhov chaw ruaj ntseg lub sij hawm thaum lub sij hawm commissioning.
