Akayunguruzo ka Harmonic gakora (AHF)—Icyiciro kimwe
Incamake y'ibicuruzwa:
Imashini zitunganya ingufu zikora (AHF) ni igisubizo cy’ibanze ku bibazo by’ubwiza bw’amashanyarazi biterwa no guhindagurika kw’imiterere y’ingufu, imbaraga nke, ihindagurika ry’amashanyarazi, ihindagurika ry’amashanyarazi no kutubahiriza umutwaro ku bice bitandukanye n’ikoreshwa ryazo. Ni ubwoko bw’imashini zitunganya ingufu zikora (APF) zifite imikorere myiza, nto, zihindagurika, zihendutse kandi zihendutse, zitanga igisubizo cyihuse kandi cyiza ku bibazo by’ubwiza bw’amashanyarazi mu buryo bw’amashanyarazi bufite ingufu nke cyangwa nyinshi. Zituma ibikoresho bimara igihe kirekire, zikagira icyizere cyo gukora neza, zikagira ubushobozi bwo kunoza ubushobozi n’ubudahangarwa bw’amashanyarazi, kandi zigagabanya igihombo cy’ingufu, zikurikiza amahame y’ubwiza bw’amashanyarazi n’amategeko agenga ikoranabuhanga.
AHF zikuraho guhindagurika kw'imiterere y'amashanyarazi kuva ku mitwaro nka harmonics, inter harmonics na notching, hamwe na harmonics za harmonics ziterwa n'imigezi ya harmonics, binyuze mu gushyira mu buryo bw'igihe nyacyo umugezi wangiritse ufite ubunini bumwe ariko butandukanye mu cyiciro cy'amashanyarazi. Byongeye kandi, AHF zishobora gukemura ibindi bibazo byinshi by'ubwiza bw'amashanyarazi binyuze mu guhuza imikorere itandukanye mu gikoresho kimwe.
Ihame ry'imikorere:
CT yo hanze imenya umuvuduko w'umuzigo, DSP kuko CPU ifite imibare ihanitse yo kugenzura logique, ishobora gukurikirana vuba umuvuduko w'amabwiriza, igagabanya umuvuduko w'umuzigo mo imbaraga zikora n'imbaraga zikora hakoreshejwe ikoranabuhanga rya FFT, kandi ikabara ibikubiye muri harmonic vuba kandi neza. Hanyuma yohereza ikimenyetso cya PWM kuri driverboard ya IGBT kugira ngo igenzure IGBT ifunguye kandi ihagarare kuri frequency ya 20KHZ. Amaherezo ikora umuvuduko w'umuzigo utandukanye na phase kuri inverter induction, muri icyo gihe CT ibona umuvuduko w'umuzigo hanyuma igisubizo kibi kijya kuri DSP. Hanyuma DSP ikomeza igenzura rikurikira kugira ngo igere kuri sisitemu ihamye kandi ihamye.
Ibisobanuro bya tekiniki:
| UBWOKO | Urukurikirane rwa 220V |
| Umuyoboro munini w'insinga utagira aho ubogamiye | 23A |
| Voltage y'amazina | AC220V(-20%~+20%) |
| Inshuro zigenwa | 50Hz±5% |
| Umuyoboro | Icyiciro kimwe |
| Igihe cyo gusubiza | |
| Gushungura Harmoniki | Harmonic ya 2 kugeza kuri 50, Umubare w'indishyi ushobora gutoranywa, kandi urwego rw'indishyi imwe rushobora guhindurwa |
| Igipimo cy'indishyi za harmonic | >92% |
| Ubushobozi bwo gushungura umurongo udafite aho ubogamiye | / |
| imikorere myiza y'imashini | >97% |
| Inshuro zo guhinduranya | 32kHz |
| Guhitamo ibiranga | Guhangana na harmonics/Guhangana na harmonics n'imbaraga zo gusubiza |
| Imibare ijyanye | Nta mbogamizi. Module imwe yo kugenzura ikoreshwa mu buryo bumwe ishobora gushyirwamo module z'amashanyarazi zigera kuri 8 |
| Uburyo bwo gutumanaho | Ihuza ry'itumanaho rya RS485 rifite imiyoboro ibiri (rishyigikira itumanaho ridafite umugozi rya GPRS/WIFI) |
| Ubutumburuke nta gukabya | |
| Ubushyuhe | -20~+50°C |
| Ubushuhe | |
| Urwego rw'umwanda | Munsi y'urwego Ⅲ |
| Igikorwa cyo kurinda | Uburinzi bw'umutwaro urenze urugero, uburinzi bw'ibikoresho bikoresha umuriro urenze urugero, uburinzi bw'amashanyarazi arenze urugero, uburinzi bw'amashanyarazi arenze urugero, uburinzi bw'ubushyuhe burenze urugero, uburinzi bw'inshuro zirenze urugero, uburinzi bw'amashanyarazi arenze urugero, n'ibindi |
| Urusaku | |
| Gushyiramo | Kumanika ku rukuta/aho gupakira |
| Mu nzira y'umurongo | Injira ry'inyuma (ubwoko bwa rack), injira ryo hejuru (rishyizwe ku rukuta) |
| Urwego rw'uburinzi |
Isura y'ibicuruzwa:
Ubwoko bw'aho bapakira ibintu:
| Icyitegererezo | Indishyi ubushobozi (A) | Voltage ya sisitemu (V) | Ingano (D1*W1*H1)(mm) | Uburyo bwo gukonjesha |
| YIY AHF-23-0.22-2L-R | 23 | 220 | 396*260*160 | Gukonjesha umwuka ku ngufu |
Ubwoko bw'aho ishyirwa ku rukuta:
| Icyitegererezo | Indishyi ubushobozi (A) | Voltage ya sisitemu (V) | Ingano (D2*W2*H2)(mm) | Uburyo bwo gukonjesha |
| YIY AHF-23-0.22-2L-W | 23 | 220 | 160*260*396 | Gukonjesha umwuka ku ngufu |