Yintoni iVFD eyenziwe ngayo

I-variable frequency drive (VFD) sisixhobo sombane esilawula isantya kunye ne-torque yemoto yombane ngokutshintsha amaza kunye nombane wamandla anikezelweyo kuyo. Ii-VFDs, ezikwabizwa ngokuba zii-AC drives okanye ii-adjustable frequency drives, zisetyenziselwa ukwenza ngcono ukusebenza kweemoto, ukonga amandla, kunye nokuphucula ulawulo lwenkqubo kwizicelo ezahlukeneyo.

Kukho izizathu ezininzi zokulungelelanisa isantya semoto.
Umzekelo:

Gcina amandla kwaye uphucule ukusebenza kakuhle kwenkqubo
Guqula amandla kwizicelo ezixubileyo
Lungelelanisa isantya sokuqhuba ukusetyenzwa kweemfuno
Lungisa itorque yokuqhuba okanye amandla okuqhuba iimfuno
Ukuphucula indawo yokusebenza
Nciphisa amanqanaba engxolo, afana neefeni neempompo
Ukunciphisa uxinzelelo lomatshini kumatshini kunye nokwandisa ubomi benkonzo
Nciphisa ukusetyenziswa kombane kwincopho, kunqande ukonyuka kwamaxabiso ombane, kwaye unciphise ubungakanani bemoto efunekayo

 

Ziziphi iingenelo eziphambili zokusebenzisa i-variable frequency drive?

Ukuqhutywa kwamaza okuguquguquka okuguquguqukayo kulungelelanisa unikezelo lwamandla ukuze lungqinelane nemfuno yamandla yesixhobo esiqhutywayo, yindlela ugcino lwamandla okanye ukusetyenziswa kwamandla okuphuculweyo kufezekiswa ngayo.
Kumsebenzi wemveli othe ngqo kwi-line (i-DOL), apho i-motor ihlala ibaleka ngesantya esipheleleyo nokuba yeyiphi na imfuneko yokwenyani, i-frequency drive frequency inokunciphisa kakhulu ukusetyenziswa kwamandla. Ngokuqhutywa kwamaza okuguquguquka, umbane okanye ukongiwa kwamafutha ngama-40% kuqhelekile. Isiphumo se-snowball sithetha ukuba ukusebenzisa i-frequency frequency drive kunokunceda inkqubo yokunciphisa i-NOx kunye nokukhutshwa kwe-CO2.

Ii-VFDs zanamhlanje zidibanisa uthungelwano kunye noxilongo lolawulo olungcono kunye nemveliso enkulu. Ke ukonga amandla, ulawulo lweemoto ezikrelekrele, kunye nokuncipha kwemisinga yencopho-ezi ziinzuzo zokukhetha iVFD njengomlawuli wakho wenkqubo yokuqhuba.

Ii-VFD zezona ziqhele ukusetyenziswa ukulawula iifeni, iimpompo, kunye neecompressors, ezithatha i-75% yezicelo ze-VFD kwihlabathi jikelele.

Iziqalisi ezithambileyo kunye nabafowunelwa bemigca epheleleyo zimbini zabalawuli beemoto ezilula. Isiqalisi esithambileyo sisixhobo sobume obuqinileyo esibonelela ngokuthambileyo, okulawulwayo ukukhawulezisa kwenjini ukusuka ekuqaleni ukuya kwisantya esipheleleyo.