AC Motor Electric Drive System Comparison

Anowanzo shandiswa AC mota yemagetsi ekufambisa masisitimu anosanganisira rotor series kuramba, dynamic braking (inozivikanwawo sesimba-consuming braking), cascade speed regulation, rotor pulse speed regulation, eddy current brake speed regulation, stator voltage regulation uye frequency conversion speed regulation, etc.Ikozvino muAC electric drive system yemacranes, pane kunyanya matatu marudzi anoshandiswa zvakanyanya uye akakura: rotor series resistance, stator voltage regulation uye frequency conversion speed regulation.Izvi zvinotevera kuenzanisa kwekuita kweaya matatu ekufambisa masisitimu, ona tafura pazasi kuti uwane ruzivo.

Transmission type	Traditional rotor tambo resistance system	Stator voltage regulation uye yekumhanyisa regulation system	Frequency kutendeuka kumhanya kudzora system
kudzora chinangwa	mhepo injini	mhepo injini	Inverter mota
Speed reshiyo	<1:3	Digital1:20Analogi1:10	Kazhinji kusvika1:20yakavharwa-loop system inogona kuva yakakwirira
Speed regulation kurongeka	/	kumusoro	high
gear speed kugadzirisa	Haikwanise	Nhamba: hongu	Inogona
mechanical properties	nyoro	zvakaoma	Vhura loop: Zvakaoma Yakavharwa loop: Zvakaoma
Speed regulation simba rekushandisa	hombe	chikuru	Simba remhinduro mhando: kwete Simba rekushandisa mhando: diki
Parameter maneja ne kukanganisa kuratidza	hapana	Digital: Hongu Analogi Kwete	have
Communication Interface	hapana	Digital: Hongu Analogi: Kwete	have
mudziyo wekunze	Mitsetse yakawanda, yakaoma	Zvishoma, mitsetse iri nyore	Zvishoma, mitsetse iri nyore
Environmental adaptability	kudiwa zvishoma pane zvakatipoteredza	kudiwa zvishoma pane zvakatipoteredza	yakakwirira yezvakatipoteredza zvinodiwa

Iyo yakatevedzana kuramba kumhanya yekudzora sisitimu inodzorwa zvizere neanobatika uye nguva relay (kana PLC), iyo ine simba rakakura pane mechaniki chimiro uye magetsi system, uye inokanganisa yakajairika sevhisi hupenyu hwe crane.Iyo contactor ine yakakomba arcing, yakakwira frequency yekukuvadza, uye inorema kugadzirisa basa.

Iyo yekumanikidza regulation uye yekumhanyisa regulation system ine yakagadzikana yekutanga uye braking process, high speed regulation kurongeka, hard mechanical characters, simba rekuremedza simba, kuchinjika kwakasimba kune zvakatipoteredza, kuchengetedza kwakasimba, uye kudhura kwese kwese.

Iyo frequency conversion yekumhanyisa regulation sisitimu ine yakanyanya kudzora mashandiro uye nekumhanyisa mutemo kurongeka, uye inonyanya kukodzera nzvimbo dzebasa dzepamusoro. Iyo ine yakakwira zvakatipoteredza zvinodiwa, iyo yakapusa mutsara kutonga, uye akasiyana ekutonga mabasa akapfuma uye anochinjika. Ichave iri mainstream yekumhanyisa kudzora nzira mune ramangwana.

Nguva yekutumira: Mar-21-2023

AC Mota Yemagetsi Dhivha System Kuenzanisa