Harmonic sosi: rectifier, inverter
Harmonic midziyo: switching power supply, air conditioning, elevator, LED
External CT inoona mutoro wazvino, DSP seCPU ine advanced logic control arithmetic, inogona kukurumidza kuteedzera rairo yazvino, kupatsanura mutoro wazvino kuita simba rinoshanda uye reactive simba nekushandisa yakangwara FFT, uye inoverengera harmonic zvirimo nekukurumidza uye nemazvo.Zvadaro inotumira chiratidzo chePWM kune yemukati IGBT yedhiraivha bhodhi kudzora IGBT nekudzima pa20KHZ frequency.Pakupedzisira inogadzira yakatarisana nechikamu chekubhadhara ikozvino pane inverter induction, panguva imwe chete CT inoonawo yakabuda ikozvino uye yakaipa mhinduro inoenda kuDSP.Ipapo DSP inoenderera mberi inotevera inonzwisisika kutonga kuti iwane yakanyatsojeka uye yakagadzikana sisitimu.
TYPE | 220V Series | 400V Series | 500V Series | 690V Series |
Rated compensation current | 23A | 15A, 25A, 50A 75A, 100A, 150A | 100A | 100A |
Nominal voltage | AC220V (-20%~+15%) | AC400V (-40%~+15%) | AC500V (-20%~+15%) | AC690V (-20%~+15%) |
Rated frequency | 50/60Hz±5% | |||
Network | Single phase | 3 chikamu 3 waya / 3 chikamu 4 waya | ||
Nguva yekupindura | <40ms | |||
Harmonics kusefa | 2nd kusvika 50th Harmonics, Nhamba yemubhadharo inogona kusarudzwa, uye huwandu hwemubhadharo mumwe chete hunogona kugadziriswa. | |||
Harmonic muripo wechiyero | >92% | |||
Neutral line kusefa kugona | / | Iyo yekusefa inokwana ye3 chikamu 4 waya isina kwayakarerekera mutsara ndeye 3 nguva dzeiyo yechikamu fiitering | ||
Kubudirira kwemuchina | >97% | |||
Kuchinja frequency | 32kHz | 16kHz | 12.8kHz | 12.8kHz |
Function | Bata neharmonics | |||
Nhamba dzakafanana | Hapana chinogumira.A single centralized monitoring module inogona kugadzirirwa kusvika ku8 power modules | |||
Nzira dzekukurukurirana | Maviri-chiteshi RS485 kutaurirana interface (rutsigiro GPRS/WIFI isina waya kutaurirana) | |||
Alfitude pasina kukanganisa | <2000m | |||
Tembiricha | -20 ~ +50 ℃ | |||
Humidity | <90%RH,Avhareji yepamwedzi tembiricha iri 25°C pasina condensation pamusoro | |||
Kusvibisa mwero | Pasi pezinga III | |||
Basa rekudzivirira | Kudzivirirwa kwekuremerwa, Hardware over-current protection, over-voltage protection, power failure protection, over-temperature protection, frequency anomaly protection, short circuit protection, etc. | |||
Noise | <50dB | <60dB | <65dB | |
kumisa | Rack/Wall-yakaiswa | |||
Munzira yemutsara | Kuseri kwekupinda(rack type),yepamusoro yekupinda(wall-mounted type) | |||
Dziviriro giredhi | IP20 |