Inverter yeSimba rezuva
48VDC-380VAC 3 phase 20KW low frequency power inverter
Hunhu hwekuisa: Voltiyuta yemagetsi inopinza yeDC ye48V, inotsigira voltage yakakura kwazvo (semuenzaniso, 42V-100V kana range yakagadzirwa), inokwanisa kugadzirisa mamiriro evoltage akaderera zvakanyanya kusvika ku42V, ichivimbisa kubuda kwakasimba kunyangwe mumamiriro emagetsi asina simba remagetsi.
Hunhu hweKubuda: Simba rekubuda rakayerwa 20kW, voltage yekubuda 380VAC (chikamu chetatu), frequency inogadziriswa 50Hz/60Hz, pure sine wave output (THD ≤3% yemitoro yakatsetseka), dynamic response time ≤50ms, power factor ≥0.99, efficiency ≥88%.
Transformer yemutsara-frequency: Inoshandisa transformer inobvisa mafrequency akawanda kuti ikwanise kupatsanura AC/DC zvakakwana, ichinyatso deredza kupindirana kwemagetsi uye ichivandudza kusimba kwesimba remagetsi. Inotsigira zvinhu zvinosimudzira mashandiro akadai semamota nemapombi emvura (semuenzaniso, kudzoreredza otomatiki mushure memasekonzi gumi pahuwandu hwe115%).
Kugona kwekuisa magetsi akaderera zvakanyanya: Kuburikidza nekugadzira ma "wide voltage input" (semuenzaniso, 42V-100V) uye tekinoroji ye "intelligent boost", inoita kuti magetsi abude zvakanaka kunyangwe panguva yekubuda kwebhatiri rakadzika kana kuti PV input ichichinja-chinja, zvichidzivirira kudzimwa kunokonzerwa nekusakwana kwevoltage.
Dhizaini yekudzivirira kukanganiswa:
Dhizaini yekuenderana kwemagetsi (EMC): Nzvimbo yakavharirwa uye nzvimbo yakagadziriswa zvakanaka, yakasimbiswa zvinoenderana nezvinodiwa zveCE (EMC/LVD), zvichisangana nezvinodiwa zveindasitiri zvekudzivirira kukanganiswa.
Kudzora Kwemazuva Ano Kunochinja-chinja neSVPWM Algorithm: Inoderedza ruzha rwekuchinja uye inoderedza kukanganiswa kwe harmonic kuitira kuti ive nechokwadi chekuti mafungu anobuda zvakanaka.
Nzira dzekudzivirira dzine mativi akawanda: Inoshandisa simba remagetsi rinodarika/risingasviki, simba remagetsi rinodarika/rinopfupikisa magetsi, kupisa kwakanyanya, kutadza kushanda kwefeni, uye dziviriro yemheni. Inotsigira RS485/CAN kutaurirana interfaces kuti ionekwe iri kure.
Kuvimbika kwakanyanya uye kugara kwenguva refu: Inoshandisa mamodule eIPM smart (semuenzaniso, Mitsubishi 6th generation IPM) uye power frequency topology, zvichitsigira mashandiro kubva -25°C kusvika 50°C nekukwirira kuri ≤3000m (kunodiwa nguva yekushanda). Hupenyu hwebasa hunosvika makore gumi nemashanu. Dhizaini yemodular inobatsira kugadzirisa.
| Muenzaniso | BZP-20KW | |||
| Kuzviparadzanisa nevamwe | Transformer Yakaderera Frequency | |||
| Kupinza kweDC | Voltage yakayerwa (Vdc) | 48V | ||
| Rated current (A) | 416A | |||
| Kubuda kweAC | Simba rekubuda rakaongororwa | 20KW | ||
| Chimiro che wave chinobuda | Wave Yakachena yeSine | |||
| Voltage Yakayerwa | 220V±3% | 380VAC±3% | ||
| Madanho | Danho rimwe chete | Waya yechikamu chechina chechitatu | ||
| Rated current (A) | 90.9A | 30A (chikamu chazvino) | ||
| Kakawanda | 50Hz kana 60Hz | |||
| Simba Rinochinja (PF) | 0.9 | |||
| Kukwanisa Kurerutsa Zvakawandisa | 120%, masekondi makumi matatu nemashanu | |||
| Kushanda zvakanaka | >88% | |||
| Mwero wekukanganiswa kwechimiro chemafungu (THD) |
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| Simba Mhinduro (0 kusvika 100% mutoro) | 5%, ≤50ms | |||
| Ratidza | LCD | |||
| Kumhanya kwemodhi | Kushanda nguva dzose | |||
| Zvimiro zvekudzivirira magetsi | 2000Vac, 1 Miniti | |||
| Chimiro chekutaurirana (sarudzo) | RS485 | |||
| Basa rekudzivirira | Dziviriro | Input reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc. | ||
| Nzira yekutonhodza | Yakatonhodzwa nefeni | |||
| Dziviriro yepfupi-yedunhu | Aihwa kupora otomatiki, ndinofanira tangazve muchina | |||
| Nzvimbo yekushanda | Ruzha (mita imwe) | ≤50dB | ||
| Dhigirii rekudzivirira | IP20 (yemukati) | |||
| Kureba kwekushanda (m) | ≤2000 | |||
| Kushanda tembiricha | -25~+55℃ | |||
| hunyoro | 0~90%, isingapindi mvura | |||
| Chiyero chemuchina | Kudzika* Upamhi * Kureba | 550x550x860mm | ||
| Kurema (Kg) | 186Kg | 210Kg | ||