Umutwe: Gufungura imbaraga zaabahindura inshuro: kongera imikorere myiza no kuzigama ikiguzi
Igika cya mbere: Intangiriro kuriihinduramibare ry'amajwi
Imashini ihindura inshuro, izwi kandi nkaUbuyobozi bw'impinduka zihinduka (VFD), ni igikoresho gihindura ingufu kigenzura kandi kikagenzura umuvuduko wa moteri y'amashanyarazi. Mu kugenzura umuvuduko n'amashanyarazi bitangwa kuri moteri, icyo gihindura ingufu gishobora kugenzura neza umuvuduko wa moteri n'imbaraga zayo. Ibi bikoresho bifite uburyo butandukanye bikoreshwa mu nganda zitandukanye, kuva ku nganda n'uburyo bwa HVAC kugeza ku ngufu zishobora kuvugururwa no gutwara abantu. Muri iyi blog, tuzasuzuma ubushobozi bw'ibikoresho bihindura ingufu, tuganire ku byiza byabyo, tunagaragaze uruhare rwabyo rukomeye mu kunoza imikorere no kuzigama amafaranga.
Igika cya kabiri: Ihame ry'imikorere ryaihinduramibare ry'amajwi
Iyi frequency converter ihindura frequency na voltage bidahinduka by'amashanyarazi yinjira mo frequency na voltage bihinduka, bigatuma habaho frequency ihinduka ikwiriye gutwara moteri zitandukanye. Mu guhindura frequency yinjiye, iyi frequency converter ishobora kugenzura umuvuduko wa moteri. Umuvuduko usimburana winjira (AC) ubanza gukosorwa hakoreshejwe icyuma gikosora hanyuma ugahindurwa direct current (DC). Hanyuma hakoreshwa inverter circuit kugira ngo voltage ya DC isubire muri AC voltage hamwe na frequency na voltage bihinduka. Iyi AC output ihinduka ishyirwa muri moteri, bigatuma umuvuduko wayo na torque bigenzurwa neza.
Igika cya 3: Ibyiza by'ingenzi by'abahindura imirongo
Abahindura inshurobitanga inyungu nyinshi mu bikorwa bitandukanye by’inganda. Icya mbere, bituma moteri ikora ku muvuduko mwiza aho gukora ku ngufu zose, bigatuma izigama ingufu nyinshi. Mu guhindura umuvuduko kugira ngo uhuze n’ibisabwa byihariye,abahindura inshurobishobora kugabanya ikoreshwa ry'ingufu, bityo bikagabanya amafaranga y'amashanyarazi. Icya kabiri, binoza uburyo bwo kugenzura ibikorwa binyuze mu gutanga amabwiriza nyayo y'umuvuduko, bityo byongera umusaruro kandi bikagabanya ubusaza bw'ibikoresho. Byongeye kandi, igikoresho gihindura frequency gitanga imikorere yoroshye yo gutangira no guhagarara, bityo bikagabanya umuvuduko wa mekanike kandi bikongera igihe cyo gukora moteri n'imashini. Byongeye kandi, igikoresho gihindura frequency gikuraho gukenera uburyo bwo kugenzura mekanike nka throttles na dampers, byoroshya uburyohe bwa sisitemu no kuyibungabunga.
Igika cya 4: Ishyirwa mu bikorwa ryaihinduramibare ry'amajwi
Imashini zihindura imikorere y’amashanyarazi zikoreshwa cyane mu nganda zitandukanye. Mu nganda, zikoreshwa mu mashini nka za conveyor, pompe na compressors kugira ngo zikoreshe neza ingufu kandi zorohereze kugenzura umurongo w’umusaruro. Imashini zihindura umuvuduko nazo ni ingenzi muri sisitemu za HVAC zigezweho, zemerera kugenzura neza imashini zihumeka, zikonjesha na pompe kugira ngo zongere ihumure n’imikorere myiza y’ingufu. Muri sisitemu z’ingufu zishobora kuvugururwa nka turbine z’umuyaga n’imirasire y’izuba,abahindura inshurobigira uruhare runini mu guhindura ingufu za DC zihinduka frequency zikorwamo ingufu za AC zijyanye na grid. Byongeye kandi, frequencing za frequency zikoreshwa muri sisitemu y'amashanyarazi yo gutwara ibinyabiziga kugira ngo zigenzure umuvuduko wa moteri na torque, bityo ingufu zigakoreshwa neza kandi zikongera igihe cyo kubaho kwa bateri.
Igika cya 5: Ibintu byo kwitaho mu guhitamo inverter
Iyo uhisemoihinduramibare ry'amajwi, hari ibintu byinshi bigomba kwitabwaho. Icya mbere, igipimo cy'ingufu kigomba guhuza n'ibipimo by'ingufu za moteri kugira ngo hamenyekane ko bihuye. Ingano y'amashanyarazi n'ingufu za inverter bigomba kandi guhuza n'ingufu zihari. Byongeye kandi, ingamba zo kugenzura, nko kugenzura vector y'amashanyarazi cyangwa kugenzura torque itaziguye, zigomba gusuzumwa hashingiwe ku mikorere ya moteri ikenewe. Ni ngombwa kumenya imiterere y'uburinzi ikenewe, nko kurinda umuriro mwinshi n'amashanyarazi menshi, kugira ngo urinde moteri na inverter kwangirika. Amaherezo, koroshya gushyirwaho, korohereza abayikoresha no kuboneka kwa serivisi zifasha abakora ni ibintu by'ingenzi cyane.
Igika cya 6: Inyungu ku ishoramari no kuzigama amafaranga
Uko igihe cyagiye gihita, ishoramari muriihinduramibare ry'amajwibishobora gutuma habaho kuzigama amafaranga menshi no kunguka inyungu ishimishije ku ishoramari (ROI).Abahindura inshurobifasha kugabanya ikiguzi cy'imikorere y'igihe kirekire binyuze mu kugabanya ikoreshwa ry'ingufu, kunoza imikorere ya sisitemu no kongera igihe cyo gukoresha ibikoresho. Byongeye kandi, igenzura ry’imikorere ritangwa n'ibikoresho bihindura imikorere y'amajwi rituma umusaruro wiyongera, bityo bikongera umusaruro n'inyungu. Mu gusuzuma inyungu ku ishoramari, ni ngombwa kuzirikana ikiguzi cyo kugura no gushyiramo, ndetse n'amafaranga yitezwe yo kuzigama ingufu n'inyungu mu gihe cyose sisitemu ihindura imikorere y'amajwi ...
Igika cya 7: Umwanzuro
Muri make,abahindura inshuroni igikoresho cy'ingenzi gitanga umusaruro, ubworoherane no kuzigama ikiguzi ku nganda zitandukanye. Mu kugenzura umuvuduko wa moteri n'imbaraga zayo, bituma ingufu zikoreshwa neza, kugenzura imikorere yazo no kumara igihe kirekire ibikoresho bimara. Hamwe n'ikoreshwa kuva ku nganda n'uburyo bwa HVAC kugeza ku ngufu zishobora kuvugururwa no gutwara abantu,abahindura inshuroByabaye ingenzi cyane mu ikoranabuhanga rya none. Gutekereza neza no guhitamo uburyo bukwiye bwo guhindura imikorere bushingiye ku byo ukeneye n'ibikenewe bishobora gutuma habaho kuzigama amafaranga menshi, kongera umusaruro no gukoresha ingufu mu buryo burambye. Gukoresha iri koranabuhanga ni bwo buryo bwonyine bwo kunoza imikorere, kugabanya ikiguzi, no guhanga ahazaza heza.
Igihe cyo kohereza ubutumwa: 14 Nzeri 2023