Codsiyada wax ku oolka ah, beddelayaasha soo noqnoqda badanaa waxay u baahan yihiin in lagu qalabeeyo reactors, filtarrada, caabiyeyaasha biriiga iyo cutubyada biriiga si loo hubiyo xasilloonida waxqabadkooda, loo kordhiyo nolosha qalabka, iyo si wax ku ool ah looga fogaado saamaynta xun ee shabagga korantada iyo qalabka. Kuwa soo socda ayaa ah hawlaha qayb kasta iyo sababahooda:
1. Reactors
Reactors waxaa badanaa lagu daraa gelinta ama soo saarida beddelaha soo noqnoqda. Shaqooyinkooda ugu waaweyn waa:
Iska yaree iswaafajinta iyo isbedbeddellada hadda jira: beddelayaasha soo noqnoqda ayaa dhalin doona iswaafajin, gaar ahaan kuwa is-waafajinta soo noqnoqda (sida 5th iyo 7th harmonics). Is-waafajintani waxay sababi doontaa isbedbedelka hadda jira, waxay saamayn doontaa hawlgalka mootada waxayna kordhinaysaa culayska shabaqlaha korantada. Reactors ayaa si wax ku ool ah u xakameyn kara is-waafajinta waxayna yareyn kartaa saameynta korontadu iyo qalabka kale.
Isbeddellada hadda socda: reactors-yadu waxay yarayn karaan saamaynta soo noqnoqda beddelka beddelka soo noqnoqda ee hadda jira, waxay ka dhigaan qaab-dhismeedka mowjadda hadda mid jilicsan, oo gacan ka geysta dhimista is-waafajinta hadda ee korontadu.
Xaddid korantada xad-dhaafka ah iyo socodka xad-dhaafka ah: reactors-yadu waxay xaddidi karaan dhacdooyinka koronto-dhaafka ah ama qulqulka xad-dhaafka ah ee xaaladaha qaarkood, iyagoo ka ilaalinaya beddelayaasha soo noqnoqda iyo matoorada waxyeellada.
Sababaha rakibaadda: ilaalinta qalabka, yarayso saamaynta harmonics ee shabagga korantada iyo qalabka korantada, kana fogow isbedbeddelka soo noqnoqda ee soo noqnoqda iyo dhibaatooyinka soo noqnoqda.
2. Shaandhaynta
Shaandhaynta waxaa guud ahaan loo isticmaalaa dhamaadka wax soo saarka ee beddelka. Shaqadoodu waa:
Tirtir is-waafajinta soo noqnoqoshada-sare: Dhawaaqa beddelka-sare ee soo noqnoqda ee uu dhaliyo beddelayaashu waxa laga yaabaa inay farageliyaan mootada iyo qalabka kale ee korantada. Shaandheeyaha wuxuu wanaajin karaa xasilloonida nidaamka adoo sifeynaya buuqa soo noqnoqda.
Hagaajinta jawiga shaqada ee matoorka: filterku wuxuu baabi'in karaa saameynta is-waafajinta-sare ee mashiinka, ka fogow dhibaatooyinka sida kulaylka, gariirka, iyo buuqa matoorka, waxayna wanaajisaa xasilloonida hawlgalka mootada.
Yaraynta faragelinta korantada (EMI): Filterku wuxuu si wax ku ool ah u yareeyn karaa faragelinta korantada, hubinta in qalabku buuxiyo jaangooyada ku habboonaanta korantada (EMC), kana fogaato inay saameyso shaqada caadiga ah ee qalabka kale ee elektiroonigga ah.
Sababaha loo rakibo: Yaree faragelinta sare ee soo noqnoqda iyo iswaafajinta, hagaajinta deegaanka korantada ee nidaamka, kana ilaali matoorka iyo qalabka kale faragelinta.
3. Iska caabbinta bareegga
Iska caabiyeyaasha bireega waxaa badanaa lala isticmaalaa cutubyada biriiga. Shaqooyinkooda ugu waaweyn waa:
Nuug tamarta dib-u-soo-nooleynta: Marka uu joogsado matoorka uu kaxeeyo is-bedbedelku, is-wareejinta mootada waxay u beddeli doontaa tamarta kinetic tamar koronto waxayna dib ugu celinaysaa beddelka. Haddii aan tillaabooyin la qaadin, tamarta dib-u-soo-noolaynta ee xad-dhaafka ah waxay keeni kartaa in danabka baska DC uu aad u sarreeyo oo uu waxyeeleeyo beddelka. Iska caabiyaha bareegku wuxuu nuugi karaa tamartan xad-dhaafka ah wuxuuna u rogi karaa tamarta kulaylka, taasoo ka hortagaysa korontada baska DC inuu aad u sarreeyo.
Hagaajinta saamaynta bareegga: Codsiyada wadista xawaaraha sare ee mootada, iska caabiyaha bareegku waxa uu si wax ku ool ah u caawin karaa mootada in uu si degdeg ah u hoos u dhaco kana ilaaliyo matoorku in uu dhaliyo dhaq-dhaqaaq aad u sareeya oo rogaal celis ah sababtuna tahay firfircooni darada marka uu joogsado.
Sababta loo rakibo: Nuug tamarta dib-u-soo-nooleynta ee matoorka si loo hubiyo in ay si badbaado leh u shaqeeyaan qalab beddelka iyo matoorka, gaar ahaan codsiyada leh bilow/joojin joogto ah.
4. Unugga biriiga
Cutubka bareegga waxaa lala isticmaalaa iska caabiyaha bareegga. Inta badan waxay mas'uul ka tahay xakamaynta iyo hagaajinta shaqada iska caabiyaha bareegga:
Xakamee korantada baska DC: Marka roobiyuhu shaqaynayo, firfircoonida mootada waxa laga yaabaa inay tamar badan dib ugu celiso baska DC, taasoo keenaysa in danabka baska uu kordho. Shaqada cutubka biriiga waa in ay la socoto tamarta baska DC Marka danabku aad u sarreeyo, si toos ah ayuu u kiciyaa caabiyaha bireega si uu u nuugo tamarta xad dhaafka ah si looga hortago in danab baska uu dhaafo heerka.
Bixi braking dhaqsaha badan: Cutubka biriiga iyo iska caabiyaha ayaa wada shaqeeya si ay u suurtageliso rogaha in uu si dhaqsi leh u isticmaalo tamarta xad dhaafka ah marka uu matoorku istaago ama uu rogo biriiga, yaraynta wakhtiga joogsiga mootada, una wanaajiyo hufnaanta nidaamka xakamaynta.
Sababaha rakibaadda: Xakamee socodka dib-u-dhalashada tamarta dib-u-soo-noolaynta, ka ilaali beddelka korantada xad-dhaafka ah, oo hubi inaad si degdeg ah oo badbaado leh u joojiso mashiinka.
Soo koobid
Codsiga dhabta ah ee rookaha, rakibida reactors, filtarrada, iska caabiyeyaasha biriiga iyo cutubyada biriiga ayaa:
Si wax ku ool ah u xakameyso harmonics, yareyso faragelinta korantada, oo hubi xasiloonida qalabka iyo xadhkaha korantada.
Hagaajinta waxtarka iyo nolosha hawlgalka mootada, oo yaree dhibaatooyinka ay ka mid yihiin kulaylka badan ee mootada, buuqa, iyo gariirka ay sababaan qaylada soo noqnoqota.
Ka shaqee tamarta dib u soo kicinta ee mootada, ka ilaali inverter DC danab korantada baska inuu aad u sarreeyo, oo hubi in nabdoon iyo xasilloonida nidaamka.
Sidaa darteed, qaabeynta macquulka ah ee qaybahan ayaa si weyn u wanaajin kara waxqabadka rogaha, hagaajinta badbaadada nidaamka, iyo kordhinta nolosha adeegga qalabka.
Markaad isticmaalayso wadista soo noqnoqda ee variable (VFD), dhammaan codsiyada uma baahna rakibaadda reactors, filtarrada, iska caabiyeyaasha biriiga, iyo cutubyada biriiga. Haddii qaybahan ay u baahan yihiin in la rakibo waxay ku xiran tahay jawiga codsiga gaarka ah, shuruudaha nidaamka, iyo xaaladaha shaqada ee qalabka. Waa kuwan qaar ka mid ah sababaha caadiga ah iyo xaaladaha lagu daro qaybahan:
1. Xaaladaha meesha loo baahan yahay reactors
Wasakhowga is-waafajinta xadhkaha sarreeya: Marka rogaha loo isticmaalo deegaan ay xaaladaha sahayda korontadu aanay degganayn ama shabaggu uu leeyahay wasakhowga is-waafajinta xooggan, reactor-ku wuxuu kaa caawin karaa yaraynta is-waafajinta ay keento inta jeer ee beddelka beddelka si looga fogaado inay wasakh weyn u keento shabakadda.
Awoodda rogayaasha sare: Codsiga beddelayaasha awoodda sare leh, gaar ahaan beddelayaasha ka sarreeya 50kW, reactors waxay si wax ku ool ah u yareeyn karaan isbeddellada hadda jira waxayna yareynayaan saameynta shabakadda iyo qalabka.
Isbeddellada korantada ee weyn: Reactors-ku waxay xakameyn karaan isbedbeddelka korantada korantada si ay u xaqiijiyaan shaqada caadiga ah ee beddelka, gaar ahaan meelaha korantada korantadu ay xasilloon tahay ama jilicsan tahay.
Codsiyada caadiga ah: rogayaasha leh culaysyo badan oo xoog badan sida dhirta korontada, mishiinada culus, iyo miinooyinka; bay'ada shabaqyada warshadaha adag ayaa loo baahan yahay.
2. Xaaladaha meesha filtarrada looga baahan yahay
Dhibaatooyinka buuqa soo noqnoqda ee ku jira wadeyaasha mootada: Dhawaaqa beddelka soo noqnoqda ee sarreeya ee uu dhaliyo beddelka ayaa laga yaabaa inay farageliso korantada (EMI) matoorka iyo qalabka elektiroonigga ah ee ku xeeran. Haddii codsigaagu u baahan yahay inuu dhimo faragelinta korantada, ama haddii qalabka elektarooniga ah ee xasaasiga ah (sida PLC-yada, dareemayaasha, iwm.) uu ka shaqeeyo meel u dhow, filtarrada ayaa aad lagama maarmaan u ah.
U hoggaansanaanta ku habboonaanta korantada (EMC): Haddii qalabku u baahan yahay inuu la kulmo heerarka EMC ee adag, shaandhuhu wuxuu si wax ku ool ah u dhimi karaa faragelinta shucaaca korantada iyo socodsiinta si loo hubiyo in qalabku buuxiyo heerarka iswaafajinta korantada ee qaranka ama caalamiga ah.
Hagaajinta hawlgalka mootada: Haddii beddeliyuhu uu kaxeeyo mootada oo ay jiraan dhibaatooyin ay ka mid yihiin kulaylka mootada, buuqa ama gariirka oo kordha, filtarka ayaa yarayn kara saamaynta ay keento is-waafajinta soo noqnoqda ee sarreeya.
Codsiyada caadiga ah: Codsiyada leh shuruudaha adag ee faragelinta elektromagnetic, sida wax soo saarka saxda ah, qalabka shaybaadhka, qalabka isgaarsiinta, qalabka caafimaadka, iwm.
3. Xaaladaha meesha looga baahan yahay iska caabiyeyaasha bireega
Shuruudaha bilowga/joojinta soo noqnoqda ama bareegga: Xaaladaha bilowga iyo joogsiga joogtada ah loo baahan yahay, tamarta dib-u-soo-noolaynta ee uu dhaliyo mootada sabab la xiriirta qallafsanaantu waxay sababi kartaa korantada baska DC inuu si xoog leh u kaco. Waqtigaan, resistor bireega ayaa loo baahan yahay si uu u nuugo qaybtan tamarta si looga hortago in danabku uu dhaafo heerka loona hubiyo shaqada caadiga ah ee beddelka.
Codsiyada culeyska sare leh ee leh hawlgal waqti dheer ah: Haddii culeyska matoorku uu weyn yahay oo uu socdo waqti dheer, gaar ahaan marka matoorku hoos u dhacayo ama joogsanayo, waxaa laga yaabaa inay dhaliso tamar weyn oo rogaal celis ah. Iska caabiyaha bareegku wuxuu ka hortagi karaa matoorka inuu dhaliyo danab xad-dhaaf ah oo ay ugu wacan tahay firfircooni la'aan.
Codsiyada u baahan in si degdeg ah loo xidho ama culayska la saaro: Tusaale ahaan, codsiyada sida kuwa qaada suunka iyo wiishashka u baahan xidhidh degdeg ah, iska caabiyayaasha biriiga waxa ay dardar galin karaan hoos u dhigista mootada oo ay gaabin karaan wakhtiga joogsiga.
Codsiyada caadiga ah: wiishash, suumanka qaada, mishiinada dunta, wiishka, marawaxado iyo bambooyin si degdeg ah u bilaaba oo joogsada, iwm.
4. Xaaladaha meesha cutubyada biriiga looga baahan yahay
Waqtiyada tamarta dib-u-soo-nooleynta loo baahan yahay in la xakameeyo: Marka matoorka loo baahan yahay in loo isticmaalo xaalad deg-deg ah oo joogsi ama biriig celin ah, korantada baska DC ayaa laga yaabaa inay aad u sarreyso. Cutubka biriiga ayaa la socon kara oo xakamayn kara danabkan si loo hubiyo in aanu waxyeelo u gaysan roobeeyaha.
Tamarta dib-u-soo-nooleynta ee uu dib u soo celinayo matoorku waa mid weyn: Wixii rogaal-celisyada awoodda sare leh, gaar ahaan culeysyada waaweyn ee firfircoonida sida marawaxadaha, bambooyinnada, mashiinnada culus, iwm., tamarta dib-u-soo-nooleynta ee ay dhaliso matoorku waa weyn tahay. Cutubka biriiga waxa lala isticmaalaa iska caabiyaha bireega si loo hubiyo in tamarta dib-u-cusboonaysiinta ay si wax ku ool ah u nuugo kana fogaato fashilka ay keento danab xad dhaaf ah.
Ku shaqaynta culays sare iyo xaalado firfircoon oo sarreeya: Tusaale ahaan, xaaladaha loo baahan yahay isbeddellada xawaaraha joogtada ah (sida wiishashka iyo wiishashka), cutubka biriiga ayaa kaa caawin kara si dhakhso ah u cunista tamarta jawaab celinta oo ay ilaaliso beddelka iyo matoorka.
Codsiyada caadiga ah: Nidaamyada wadista mootada jawaabta firfircoon ee sare, sida wiishashka, wiishashka, qalabka suunka qaada, khadadka wax soo saarka otomaatiga ah, iwm.
Soo koobid:
Qaybahan waxaa badanaa looga baahan yahay xaaladaha soo socda:
Marka tayada shabakadu liidato, harmonics-yadu way weyn yihiin, ama isbedbedelka danabku waa weyn yahay, rakib reactor si aad u ilaaliso leexiyaha iyo xadhkaha.
Marka ay jiraan shuruudo adag oo loogu talagalay faragelinta korantada (EMI) ama habsami u socodka socodka gawaarida loo baahan yahay in la hagaajiyo, rakib filtar.
Codsiyada leh bilowga/joojinta soo noqnoqda ama hoos u dhaca degdega ah, waxaa lagama maarmaan ah in lagu rakibo iska caabiyaha bireega iyo cutubka biriiga si ay gacan uga geysato xakamaynta jawaab celinta tamarta dib u soo kicinta iyo hubinta hawlgalka badbaadada leh ee rogaha iyo mootada.
Haddii qaybahan ay u baahan yihiin in la rakibo waxay ku xiran tahay baahiyaha gaarka ah ee nidaamka, nooca culeyska, iyo deegaanka shaqada. Codsiyada leh awood sare, bilow/joojin joogto ah, ama shuruudaha deegaanka korantada ee adag, qaybahan dheeraadka ah ayaa badanaa la tixgeliyaa.
Waqtiga boostada: Dec-04-2024