Electromagnetic Compatibility Requirements thiab Test Methods rau AC Stabilized Power Supply

Apr 28, 2023

Tso lus

Electromagnetic Compatibility Requirements thiab Test Methods rau AC Stabilized Power Supply

 

①, AC / DC fais fab mov Hom fais fab no tseem hu ua thawj lub zog hluav taws xob. Nws tau txais lub zog los ntawm daim phiaj, thiab tau txais DC high voltage los ntawm high-voltage rectification thiab filtering, uas yog siv los ntawm DC / DC converter kom tau txais ib los yog ob peb qhov ruaj khov DC voltages ntawm cov zis kawg. Lub hwj chim yog los ntawm Muaj cov khoom los ntawm ob peb watts mus rau ob peb kilowatts, uas yog siv nyob rau hauv ntau zaus. Muaj ntau yam kev qhia tshwj xeeb thiab cov qauv ntawm cov khoom siv no, thiab cov khoom siv hluav taws xob tseem ceeb hauv kev sib txuas lus fais fab mov (AC220 input, DC48V lossis 24V tso zis) kuj yog nyob rau hauv pawg no raws li cov neeg siv khoom xav tau.


②. DC / DC fais fab mov tseem hu ua lwm qhov hluav taws xob hauv kev sib txuas lus. Nws yog DC input voltage muab los ntawm thawj lub zog hluav taws xob lossis DC lub roj teeb pob, thiab ib lossis ob peb DC voltages tau txais ntawm qhov chaw tso zis tom qab DC / DC hloov dua siab tshiab.


③. Kev sib txuas lus fais fab mov Kev sib txuas lus fais fab mov yog qhov tseem ceeb ntawm DC / DC converter fais fab mov, tab sis feem ntau nws muab lub zog nrog DC -48V los yog -24V, thiab siv lub roj teeb thaub qab ua lub zog rau DC fais fab mov. los hloov lub DC fais fab mov voltage rau hauv qhov ua hauj lwm voltage ntawm lub Circuit Court. Feem ntau, nws tau muab faib ua peb hom: lub hauv paus fais fab mov, txheej fais fab mov thiab ib lub rooj fais fab mov, thiab tom kawg muaj kev ntseeg siab tshaj plaws.


④, xov tooj cua fais fab mov Lub xov tooj cua fais fab input AC220V / 110V, qhov tso zis DC13.8V, lub zog txiav txim siab los ntawm lub zog ntawm lub chaw nres tsheb, thiab muaj cov khoom lag luam nrog ntau lub amps thiab ntau pua amps. Txhawm rau tiv thaiv AC daim phiaj hluav taws xob los ntawm kev cuam tshuam rau kev ua haujlwm ntawm lub chaw nres tsheb hauv xov tooj cua, lub roj teeb pob yuav tsum yog Backup, yog li ntxiv rau kev tso tawm 13.8V DC voltage, hom khoom siv hluav taws xob no kuj muaj kev ua haujlwm ntawm kev hloov pauv ntawm lub zog. roj teeb nqi.


⑤. Module fais fab mov Nrog txoj kev loj hlob sai ntawm kev tshawb fawb thiab thev naus laus zis, cov kev xav tau rau kev siv fais fab kev ntseeg tau thiab lub peev xwm / ntim piv tau nce siab dua thiab siab dua, thiab cov khoom siv hluav taws xob module tau qhia nws qhov zoo dua thiab ntau dua. Nws muaj kev khiav hauj lwm ntau zaus, me me, muaj kev ntseeg siab, thiab yog ib qho yooj yim rau nruab Thiab ua ke nthuav dav, yog li nws yog siv ntau thiab ntau dua. Tam sim no, txawm hais tias muaj cov khoom lag luam sib xws hauv Suav teb, tus nqi tsis ua haujlwm yog qhov siab vim tias cov txheej txheem tsim khoom tsis tau ntes nrog cov qib thoob ntiaj teb. Txawm hais tias tus nqi ntawm DC / DC module fais fab mov yog qhov siab heev nyob rau tam sim no, los ntawm qhov kev xav ntawm tag nrho cov nqi ntawm kev siv lub voj voog ntev ntawm cov khoom, tshwj xeeb tshaj yog cov nqi tu siab thiab kev poob siab zoo los ntawm qhov system tsis ua haujlwm, nws tseem yog tus nqi. -effective los xaiv no fais fab module Nqi-zoo, nws tseem tsim nyog hais txog ntawm no yog Rogowski converter circuit, nws qhov zoo tshaj plaws yog cov qauv Circuit Court yooj yim, kev ua haujlwm siab thiab cov zis voltage, tam sim no ripple tus nqi zero.


⑥. Tshwj xeeb fais fab mov High-voltage low-tam sim no fais fab mov, high-tam sim no fais fab mov, 400Hz input AC / DC fais fab mov, thiab lwm yam., tuaj yeem muab faib ua pawg no, thiab tuaj yeem xaiv raws li kev xav tau tshwj xeeb. Tus nqi ntawm cov khoom siv hluav taws xob hloov pauv feem ntau yog 2-8 yuan / watt, thiab tus nqi tshwj xeeb ntawm lub zog qis thiab lub zog hluav taws xob siab yog me ntsis siab dua, mus txog 11-13 yuan / watt.

 

Voltage Regulator Switch

 

 

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