Hauv cov tsheb fais fab tshiab, cov capacitors yog cov khoom tseem ceeb los txiav txim siab lub neej ntawm cov tsav hloov pauv zaus hauv kev tswj hwm lub zog, kev tswj hwm lub zog, lub zog inverter thiab DC-AC hloov pauv systems. LubDC-LINK capacitortxuas nrog lub roj teeb cia hluav taws xob thiab lub inverter unit kom nqus cov hluav taws xob siab ntawm lub inverter los ntawm DC-Link kawg, uas tuaj yeem tiv thaiv kom tsis txhob muaj hluav taws xob siab ntawm lub impedance ntawm DC-Link, yog li ntawd qhov kev hloov pauv ntawm lub zog ntawm lub inverter kawg nyob hauv qhov ntau thiab tsawg uas txais tau; Tib lub sijhawm, nws tuaj yeem tiv thaiv lub inverter kom tsis txhob raug cuam tshuam los ntawm lub zog hluav taws xob overshoot thiab transient over-voltage ntawm DC-Link terminal.

Cov lus qhia tseem ceeb ntawm DC-Link capacitors yog capacitance, withstand voltage thiab operating temperature. Ntxiv rau peb lub cim tseem ceeb no, lwm qhov cim tseem ceeb yog qhov sib npaug series resistance (ESR) ntawm lub capacitor. Hauv DC-Link capacitor, ESR sawv cev rau qhov poob ntawm lub capacitor nws tus kheej. Qhov qis dua ESR, qhov poob me dua, qhov loj dua qhov tso zis tam sim no, qhov qis dua qhov kub ntawm lub capacitor, thiab qhov zoo dua qhov kev ua tau zoo.

CRE cov khoom siv ua yeeb yaj kiab ua haujlwm siab tau siv dav hauv cov tsheb fais fab tshiab, kev tsim hluav taws xob cua, kev thauj mus los ntawm tsheb ciav hlau thiab lwm yam lag luam. Ntawm lawv,DKMJ-AP Cov capacitors tshwj xeeb yog siv rau hauv lub zog tshiab fais fab tsheb hloov pauv zaus tsav system, nrog rau kev tiv thaiv voltage siab, muaj peev xwm loj, ua haujlwm dav thiab ESR qis heev.