- 07
- Dec
Kev sib piv ntawm qhov zoo thiab qhov tsis zoo ntawm series inverter fais fab mov thiab parallel inverter fais fab mov:
Kev sib piv ntawm qhov zoo thiab qhov tsis zoo ntawm series inverter fais fab mov thiab parallel inverter fais fab mov:
1. Cov khoom tseem ceeb thiab cov qauv | |||
Serial tooj | lub npe | Series resonant inverter nruab nrab zaus fais fab mov | Parallel resonance inverter intermediate zaus fais fab mov |
1 | Qhov Fais Fab | Lub zog tsis tu ncua 0.98 | Lub zog qhov tseem ceeb yog 0.7-0.92, yog tias qhov nruab nrab lub zog tsis ncav cuag 0.90, Lub Chaw Haujlwm Hluav Taws Xob Hluav Taws Xob yuav them nyiaj nplua. |
2 | Kev siv hluav taws xob yaj | 550 ± 5% kW.h/t (1600 ℃) | ≤620 ± 5% kW.h/t (1600 ℃) |
3 | Resonance txoj kev | Voltage resonance, qis kab poob (tooj liab bar thiab lub nplhaib rauv) | Tam sim no resonance, kab (tooj liab bar thiab lub nplhaib cub tawg) poob yog loj |
4 | harmonic | Tsawg harmonics, tsis muaj kuab paug rau hauv daim phiaj fais fab | High harmonics, muaj kuab paug zoo heev rau daim phiaj fais fab |
5 | Kev pib ua tiav | Lub zog yog kho los ntawm kev kho qhov zaus ntawm lub inverter, yog li tus nqi pib yog siab. 100% startup kev vam meej | Nws yog ib qho nyuaj rau pib lub cuab yeej nyob rau hauv hnyav load |
6 | npaum | Kev ua haujlwm siab tuaj yeem yog 10% -20% siab dua li cov khoom siv hluav taws xob sib txuas | Tsawg efficiency vim tsis tshua muaj hwj chim yam thiab siab harmonic pa phem |
7 | Ib qho yooj yim mus siv | Series resonant fais fab mov tuaj yeem paub txog ib-rau-ib, ib-rau-ob, ib-rau-peb hom kev ua haujlwm | Parallel resonant fais fab mov tuaj yeem ua tiav ib-rau-ib hom kev ua haujlwm. |
8 | tiv thaiv | Ua tiav kev tiv thaiv muaj nuj nqi | Sib npaug ua tiav kev tiv thaiv kev ua haujlwm |
9 | Cov nqi khoom siv | Cov khoom siv tus nqi siab, lub rectifier nce lub lim capacitor, thiab qhov voltage resonance tivthaiv tsis raug xaiv nrog cov nqi siab. | Cov khoom siv tus nqi qis, lub rectifier tsis tas yuav nce lub lim capacitor, thiab tam sim no resonance tivthaiv tsis raug xaiv nrog cov nqi qis. |
Nqe lus piav qhia: 1. Lub zog muaj zog
Lub zog resonance series yog siab: ≥0.98, vim hais tias tag nrho cov thyristors ntawm lub rectifier ib feem ntawm lub hwj chim mov yog nyob rau hauv ib tug tag nrho qhib lub xeev, thiab lub rectifier Circuit Court yog ib txwm nyob rau hauv ib tug tag nrho conductive lub xeev. Lub zog nce yog tiav los ntawm kev kho qhov voltage ntawm series inverter choj. Yog li ntawd, nyob rau hauv tag nrho cov txheej txheem ua haujlwm (xws li lub zog qis, nruab nrab lub zog, lub zog siab) tuaj yeem xyuas kom meej tias cov khoom siv tau nyob rau theem siab ua haujlwm.
Parallel resonance hwj chim qhov tseem ceeb yog tsawg: ≤0.92, vim hais tias tag nrho cov thyristors ntawm lub rectifier ib feem ntawm lub hwj chim mov yog nyob rau hauv ib tug semi-qhib lub xeev (xws li them nyiaj ntxiv raws li cov kev cai ntawm lub teb chaws daim phiaj). , Lub zog hluav taws xob ntawm lub zog hluav taws xob tsawg heev, feem ntau 40% -80%; cov harmonics siab dua yog qhov loj heev, uas cuam tshuam rau lub zog hluav taws xob.