Inverter fais fab mov thiab nws txoj cai
Inverter fais fab mov: Kev siv cov thyristor circuits los hloov cov tam sim no ncaj qha mus rau hauv alternating tam sim no, uas sib raug rau cov txheej txheem rov qab ntawm rectification, txhais tau tias yog inverter. Piv txwv li, nyob rau hauv ib qho hluav taws xob locomotive siv thyristors, thaum mus downhill, DC lub cev muaj zog yog siv los ua ib tug generator rau braking lag luam, thiab lub locomotive lub peev xwm lub zog yog hloov dua siab tshiab rau hauv hluav taws xob lub zog, uas yog muab rov qab rau hauv AC zog daim phiaj. Piv txwv li, txhawm rau ua kom nrawm nrawm ntawm DC lub cev muaj zog, lub cev muaj zog tuaj yeem siv los ua lub tshuab hluav taws xob los hloov nws lub zog kinetic rau hauv hluav taws xob, uas yog tom qab ntawd rov qab mus rau hauv daim phiaj hluav taws xob.
Lub hauv paus ntsiab lus ntawm inverter fais fab mov: Lub Circuit Court uas hloov tam sim no ncaj qha mus rau hauv alternating tam sim no hu ua inverter circuit. Hauv cov xwm txheej tshwj xeeb, tib lub thyristor converter Circuit Court tuaj yeem siv rau ob qho tib si rectification thiab inversion. Thaum lub inverter ua hauj lwm nyob rau hauv lub inverter lub xeev, yog hais tias tus AC sab ntawm lub inverter yog txuas nrog AC lub hwj chim qhov chaw, thiab lub zog DC yog inverted rau hauv AC zog ntawm tib zaus thiab xa rov qab mus rau hauv daim phiaj, nws yog hu ua active inverter. . Yog hais tias AC sab ntawm lub inverter tsis txuas nrog lub hwj chim kab, tab sis ncaj qha mus rau lub load, uas yog, lub hwj chim DC yog inverted rau hauv AC zog ntawm ib tug tej zaus los yog adjustable zaus thiab nkag mus rau lub load, nws yog hu ua passive. inverter. Kev sib txuas lus zaus hloov dua siab tshiab txoj cai ua haujlwm raws li txoj cai no. Active inverters tsis tsuas yog siv nyob rau hauv DC reversible ceev tswj systems, tab sis kuj nyob rau hauv cascade ceev tswj ntawm AC lub qhov txhab rotor asynchronous motors thiab high-voltage DC kis tau tus mob.
