Lub Lim Harmonic Ua Haujlwm (AHF) - Ib Theem
Cov Lus Qhia Txog Khoom:
Cov lim dej harmonic nquag (AHF) yog cov lus teb zoo tshaj plaws rau cov teeb meem zoo ntawm lub zog uas tshwm sim los ntawm kev cuam tshuam ntawm cov nthwv dej, qhov tsis muaj zog, kev hloov pauv ntawm qhov hluav taws xob, kev hloov pauv ntawm qhov hluav taws xob thiab kev tsis sib npaug ntawm cov khoom siv rau ntau yam kev siv. Lawv yog cov lim dej ua haujlwm siab, me me, yoog tau, modular thiab pheej yig uas muab kev teb tam sim ntawd thiab zoo rau cov teeb meem zoo ntawm lub zog hauv cov tshuab hluav taws xob qis lossis siab. Lawv ua rau lub neej siv khoom ntev dua, kev ntseeg siab dua, kev txhim kho lub peev xwm thiab kev ruaj khov ntawm lub zog, thiab txo qhov kev poob zog, ua raws li cov qauv zoo ntawm lub zog thiab cov lej grid.
AHFs tshem tawm cov teeb meem waveform distortions los ntawm cov loads xws li harmonics, inter harmonics thiab notching, thiab harmonic voltages los ntawm harmonic currents, los ntawm kev txhaj tshuaj rau hauv lub sijhawm tiag tiag cov distorted current ntawm tib qhov loj tab sis sib txawv hauv theem hauv lub zog fais fab. Tsis tas li ntawd, AHFs tuaj yeem saib xyuas ntau lwm yam teeb meem zoo ntawm lub zog los ntawm kev sib koom ua ke ntau yam haujlwm hauv ib lub cuab yeej.
Txoj Cai Ua Haujlwm:
Sab nraud CT ntes tau qhov tam sim no ntawm lub load, DSP ua CPU muaj kev tswj hwm logic siab heev, tuaj yeem taug qab qhov tam sim no qhia sai sai, faib qhov tam sim no ntawm lub load mus rau hauv lub zog nquag thiab lub zog reactive los ntawm kev siv FFT ntse, thiab xam cov ntsiab lus harmonic sai thiab raug. Tom qab ntawd nws xa PWM teeb liab mus rau sab hauv IGBT lub rooj tsav tsheb kom tswj IGBT rau thiab tawm ntawm 20KHZ zaus. Thaum kawg tsim cov theem sib txawv ntawm qhov tam sim no ntawm inverter induction, tib lub sijhawm CT kuj ntes tau qhov tam sim no tso zis thiab cov lus tawm tswv yim tsis zoo mus rau DSP. Tom qab ntawd DSP ua raws li kev tswj hwm logical tom ntej kom ua tiav qhov system raug thiab ruaj khov dua.
Cov Lus Qhia Txog Kev Siv:
| HOM | Series 220V |
| Maximum neutral wire tam sim no | 23A |
| Lub zog nominal | AC220V (-20% ~ + 20%) |
| Zaus ntsuas | 50Hz ± 5% |
| Kev Sib Txuas Lus | Ib theem xwb |
| Lub sijhawm teb | |
| Kev lim dej Harmonics | 2 txog 50th Harmonics, Tus lej ntawm kev them nyiaj tuaj yeem xaiv tau, thiab qhov ntau ntawm kev them nyiaj ib zaug tuaj yeem hloov kho |
| Tus nqi them rov qab harmonic | >92% |
| Kev muaj peev xwm lim dej tsis muaj kab nruab nrab | / |
| kev ua haujlwm ntawm lub tshuab | >97% |
| Kev hloov zaus | 32kHz |
| Kev xaiv yam ntxwv | Kev daws teeb meem nrog harmonics / Kev daws teeb meem nrog harmonics thiab reactive zog |
| Cov lej sib luag | Tsis muaj kev txwv. Ib qho module saib xyuas hauv nruab nrab tuaj yeem nruab nrog txog li 8 lub zog modules |
| Cov kev sib txuas lus | Ob-channel RS485 kev sib txuas lus interface (txhawb GPRS / WIFI wireless kev sib txuas lus) |
| Qhov siab tsis muaj kev hloov pauv | |
| Kub | -20 ~ + 50 ° C |
| Av noo | |
| Qib kev ua qias tuaj | Hauv qab theem III |
| Kev tiv thaiv kev ua haujlwm | Kev tiv thaiv overload, kho vajtse over-tam sim no tiv thaiv, over-voltage tiv thaiv, fais fab tuag tsis ua haujlwm tiv thaiv, dhau-kub tiv thaiv, zaus anomaly tiv thaiv, luv luv Circuit Court tiv thaiv, thiab lwm yam |
| Suab nrov | |
| Kev teeb tsa | Txee/khoom dai ntawm phab ntsa |
| Mus rau hauv txoj kev ntawm kab | Qhov nkag tom qab (hom khib), qhov nkag sab saud (ntsia rau ntawm phab ntsa) |
| Qib tiv thaiv |
Khoom Muag:
Hom Rack-Mounted:
| Qauv | Kev Them Nyiaj muaj peev xwm (A) | Qhov hluav taws xob ntawm lub cev (V) | Loj (D1 * W1 * H1) (hli) | Hom txias |
| YIY AHF-23-0.22-2L-R | 23 | 220 | 396 * 260 * 160 | Kev yuam cua txias |
Phab ntsa Mountedd Hom:
| Qauv | Kev Them Nyiaj muaj peev xwm (A) | Qhov hluav taws xob ntawm lub cev (V) | Loj (D2 * W2 * H2) (hli) | Hom txias |
| YIY AHF-23-0.22-2L-W | 23 | 220 | 160 * 260 * 396 | Kev yuam cua txias |