A cikin amfanin yau da kullun na masu sauya mitar a cikin sarrafa masana'antu, ainihin buƙatun zaɓin naúrar amsa sune kamar haka:
Daidaita Halayen Load
Matsakaicin juzu'i na yau da kullun (kamar crane, hoist): naúrar amsa mai ci gaba tare da jujjuyawar birki ≥ 150% dole ne a zaɓi, kuma ƙarfin daidai yake da ƙimar ƙarfin injin.
Maɓallin juzu'i mai canzawa (kamar fan, famfo na ruwa): ikon naúrar ra'ayi mai haske za a iya rage shi ta hanyar gear ɗaya (ƙarfin birki 110%, 1/4 tsarin aiki).
Nauyin tasiri (misali niƙa, na'ura mai naushi): ƙarfin gear guda biyu yana ƙaruwa kuma ana daidaita sassan birki.
Ƙimar wutar lantarki da ƙarfin lantarki
Naúrar mayar da martani da aka ƙididdige ikon ≥ ƙarar mai sauya wutar lantarki, matakin ƙarfin lantarki yakamata ya yi daidai da ƙarfin shigar da mai sauya mitar (kamar 400V/660V).
Lokacin amfani da injin aiki tare, ƙarfin naúrar amsa yana buƙatar zama gea ɗaya mafi girma fiye da injin asynchronous.
Tsarin aiki da zubar da zafi
Tsarin aiki na tsaka-tsaki (rabo maras aiki ≤50%) na iya rage zaɓin wutar lantarki, kuma ci gaba da tsarin aiki yana buƙatar zaɓi ta sau 1.2 na ƙarfin motar.
Babban yanayin zafin jiki (> 40 ℃) yana buƙatar rage amfani, kowane karuwa na 1 ℃ raguwa na 1%.
Siffofin fasaha da buƙatun takaddun shaida
Daidaituwar masu jituwa da na lantarki
Mai jituwa na halin yanzu dole ne ya cika IEC 61000-3-2 (THD <5%).
Canjin wutar lantarki da gwajin walƙiya dole ne su hadu da EN 61000-3-3 (Pst≤1, Plt≤0.65).
Ayyukan kariya
Bukatar overvoltage, overcurrent, overheating kariya, motherboard ƙarfin lantarki ya wuce 1.2 sau da grid ƙarfin lantarki ta atomatik yanke.
Aikin gano tsibiri keɓe don tabbatar da kwanciyar hankali lokacin da grid ɗin wutar lantarki ba ta da kyau.
Tattalin arziki da shawarwarin shigarwa
Fa'idodin Ajiye Makamashi
Na'urar mayar da martani na lif na iya ajiyewa har zuwa 15% -45%, lokacin dawo da saka hannun jari kusan shekaru 2-3 ne.
Kayan aiki mai ƙarfi (> 100kW) ya fi son masu sauya mitar mita huɗu, tare da gagarumin nasarar ceton makamashi na dogon lokaci.
Shigarwa da Kulawa
Zane mai sanyaya iska na tilas (kamar matakin kariya ta IP54) don tabbatar da yanayin haɗin IGBT <125 ℃.
≥100mm sarari sanyaya ya kamata a adana don kauce wa tara zafi.