Tambayar Tashin Dukkana A Cikakken Inverter
Inverter yana cikin muhimman tushen na dutsen hanyoyi masu mota, wanda ke gina manyan abubuwa kamar kontrolar tashin motoci da kuma abubuwan hanyoyi. A lokacin da ake amfani, don inganta dalilin da kalmomin jami'a, inverter yana bincike tsari daga cikin abubuwan da suka yi aiki—kamar tashin dukkana, tashin cashi, tashin jiki, da kuma tashin karfin gaba—don tabbatar da aiki daidai na zaɓu. Wannan takarda ta bayyana shaida mai girma game da tambayar tashin dukkana a cikin inverter.
Tambayar tashin dukkana a inverter yana nufin cewa tashin dukkana na DC ya fi sanya halayen da take da ita, wanda zai iya haifar da abubuwan da suka yi aiki da kuma haifar da kwallonsa. A lokacin da ake amfani, tashin dukkana na DC yana kasance irin ma'ana a cikin tashin dukkana da ake yi a kan wasu waɗanda uku da kuma tashin dukkana. Don tashin AC na 380V, tashin dukkana na DC na teoriya ce:
Ud = 380V × 1.414 ≈ 537V.
A lokacin da tambayar tashin dukkana, tashin dukkana na capacitor yana ci gaba da kyau, wanda zai iya haifar da tashin dukkana. Idan an haifar da tashin dukkana zuwa tashin dukkana na capacitor (kusan 800V), inverter yana faɗa tushen tambayar tashin dukkana da kuma haifar da kwallonsa. Idan ba a yi haka, zai iya haifar da kalmomin aiki ko kuma haifar da lafiya. Da ƙasashe, tushen tambayar tashin dukkana a inverter yana nufin biyu abubuwa: abubuwan tashin dukkana da kuma abubuwan tashin dukkana na mafi.
1. Tashin Dukkana na AC Mai Yawa
Idan tashin dukkana na AC ya fi sanya halayen da take da ita—saboda tushen tashin dukkana na grid, tushen transformer, tushen kable, ko tushen tashin dukkana na generator na diesel—zai iya haifar da tambayar tashin dukkana. A lokutan da wannan, ana bukata ake fito tashin dukkana, ake bincike da kuma ake gyara tushen, sannan ake rufe inverter idan tashin dukkana ya zama daidai.
2. Enerjin na Mafi Mai Yawanci
Wannan yana da shi a cikin mafi mai yawanci, inda tashin sama na motoci ya fi sanya tashin aiki na inverter. Mota yana yi aiki a cikin yanayin generator, wanda ke ci enerji na tashin dukkana zuwa inverter, wanda zai iya haifar da tashin dukkana na DC zuwa halaye da suka da ita, wanda zai iya haifar da tushen tambayar tashin dukkana. Ana iya gyara wannan tushen da tsohon hanyoyin:
(1) Saka Lokacin Da Kake Ci Gyara
Tambayar tashin dukkana a mafi mai yawanci yana nufin cewa lokacin da kake ci gyara an yi ne mai yawa. A lokacin da kake ci gyara, tashin sama na motoci yana ci gaba da kyau, wanda zai iya haifar da tashin sama na motoci zuwa tashin aiki na inverter. Hakan zai iya haifar da motoci a cikin yanayin generator. Idan ake saka lokacin da kake ci gyara, inverter yana ci gaba da kyau, wanda zai iya haifar da tashin sama na motoci zuwa tashin aiki na inverter, don hana aiki a cikin yanayin generator.
(2) Faɗa Tushen Tambayar Tashin Dukkana (Overvoltage Stall Inhibition)
Saboda tambayar tashin dukkana yana nufin cewa tashin aiki ya fi sanya halayen da take da ita, wannan tushen tana bincike tashin dukkana na DC. Idan tashin dukkana ya haifar zuwa halaye da aka fara, inverter yana ci gaba da kyau, wanda zai iya haifar da tashin aiki zuwa tashin sama na motoci, don hana aiki a cikin yanayin generator.
(3) Amfani Da Tushen Gyara (Resistor Braking)
Faɗa tushen gyara don ci ƙwayoyin na tashin dukkana a cikin resistor. Wannan zai iya haifar da tashin dukkana na DC zuwa halaye da suka da ita.
(4) Hanyoyin Na Bazu
Saka tushen feedback na mafi mai yawanci don ci ƙwayoyin na tashin dukkana zuwa grid na tashin dukkana.
Amfani da sabon tushen DC bus, tana ci gaba da kyau, wanda zai iya haifar da tashin dukkana na mafi mai yawanci zuwa mafi masu inverter na mafi, wanda ke ci aiki a cikin yanayin generator, don hana tashin dukkana na DC zuwa halaye da suka da ita.