Qhia rau kev xaiv scientif ntawm lub zog siv hluav taws xob (Apf)

Hauv kev tswj hwm lub zog zoo, cov kev xaiv ntawm lub zog hluav taws xob muaj zog (APFS) tau ua rau cov khoom siv hluav taws xob tseem ceeb (APF

{. kev txiav txim siab ntawm cov tsis raug

{{0 {}} haub harmonic ntsuas kev ntsuas tam sim no

- Siv cov kws tshaj lij kev ua tau zoo tshaj tawm cov kws tshuaj xyuas kev ua haujlwm mus ntxiv 72 teev .
- Sau cov txiaj ntsig zoo ntawm txhua qhov kev sib cav sib txawv tam sim no (nrog rau kev qhia tshwj xeeb ntawm 3rd, 5th, 7, 7th, thiab 11th Harmonics)
- laij tag nrho cov kev sib ntaus sib tua tsis sib haum (thdi) thiab tus nqi yuav raug them nyiaj

2. Cov cim tsom kwm

- Paub qhov txawv ntawm lub chaw thau khoom ruaj khov (xws li UPS) thiab impulse loads (xws li Rolling Mills)
- Txiav txim siab lub sijhawm thaum lub sij hawm qhov siab tshaj plaws uas muaj kev lom zem tshaj plaws
- Ntsuas qhov muaj peev xwm nthuav dav ntawm lub peev xwm thauj khoom

II {.} Cov Qauv Tseem Ceeb Xaiv

1.} hom xaiv

- Tsawg-voltage nquag lim dej lim (APF) (380V- 690 v)
- Nruab Nrab-voltage nquag fwj lim (APF) (6Kv - 35 kv)
- Modular ke txheej txheem

2.} Cov ntsuas ntsuas ntsuas

- Teb lub sijhawm: <5ms (rau kev cuam tshuam load, nws yuav tsum <1ms)
- Kev them nyiaj raug: Qhov kev ua yuam kev tam sim no <3%
- Hloov cov zaus: feem ntau 8khz- 20 cmz

III {{. kov ntawm cov xwm txheej tshwj xeeb

1. qhov kev txiav txim siab harmonic

- Xaiv cov high-zaus nquag fwj lim (APF) (txog 50 npaug)
- Kho Kom Muaj Kev Pab Them Nqi Tshwj Xeeb
- Increase the sampling frequency (>100kHz)

2.} Tsis muaj cov kab ke

- Xaiv cov qauv nrog cov kab mob tsis zoo muaj nuj nqi .
- Peb-theem kev tswj hwm ywj pheej
- Nce cov xoom tshaj xas tau nyiaj muaj peev xwm

Kev xaiv scientific ntawm lub zog hluav taws xob lim dej (APF