HYAPF series esebenzayo filter

imodeli yemveliso

usetyenziso oluqhelekileyo
Okwangoku, iimveliso eziphambili zihlulwe zibe ngamacandelo amabini: iimveliso zokulawula i-harmonic kunye neemveliso zembuyekezo yamandla asebenzayo.Amashishini abandakanyekayo: icuba, i-petroleum, amandla ombane, amalaphu, isinyithi, intsimbi, ukuhamba ngololiwe, ishishini lemichiza yeplastiki, iyeza, unxibelelwano, isikhululo sokutshaja, ishishini le-photovoltaic, uMasipala, isakhiwo kunye namanye amashishini, ezi zilandelayo ziimeko ezininzi eziqhelekileyo.
1. Ishishini lelaphu: Eyona mithwalo yi-UPS yomthamo omkhulu kunye nezixhobo zekhompyutha.I-UPS ibonelela ngomthwalo ngamandla ombane akumgangatho ophezulu kunye nokuchaneka kokuqina kombane ophezulu kunye nokuphazamiseka okuphantsi kwamaza.Nangona kunjalo, ekubeni i-UPS ingumthwalo ongeyena umgca, i-rectifier kwi-UPS ivelisa inani elikhulu le-harmonic current , ukwenzela ukuba izinga lokuphazamiseka kwangoku kwicala legridi liphezulu kakhulu, elingabangeli nje ukungcoliseka kwe-harmonic kwigridi, kodwa iphinda ithintele. igalelo eliqhelekileyo lekhabhinethi yamandla esebenzayo, kunye nolawulo lwe-harmonic kufuneka lwenziwe
2. Kwishishini lokucoca amanzi, i-motor yempompo yokungena kwamanzi iqhutywa yi-high-power frequency converter.Ekubeni i-frequency converter kufuneka iqhube ukulungiswa kwe-diode ephezulu kunye ne-high-power thyristor inverter, ngenxa yoko, i-harmonics ye-high-order yangoku iveliswa kwiisekethe zokufaka kunye nokuphuma, eziphazamisa inkqubo yokunikezelwa kwamandla.Umthwalo kunye nezinye izixhobo zombane ezikufutshane zichaphazela ukusebenza okungaqhelekanga kwesixhobo sokulinganisa, kwaye ulawulo lwe-harmonic kufuneka lwenziwe.
3. Umzi-mveliso wecuba: Umthwalo “yintambo yokubhula”.“Isixovulelo sokubhula” kukucoca ukungcola okukumagqabi ecuba ukuze kufumaneke amagqabi ecuba angenabumdaka.Le nkqubo yenziwa ngokusebenzisa iiconverter frequency and motors.Isiguquli se-frequency ngumthombo omkhulu kakhulu we-harmonic, ngoko ke izisa ungcoliseko olubi lwe-harmonic kunye nokuphazamiseka kwe-harmonic kwinkqubo, kwaye kufuneka kuqhutywe ulawulo lwe-harmonic.
4. Ishishini lomatshini wonxibelelwano: I-UPS ibe sisixhobo esiyimfuneko kwigumbi lekhompyuter, i-UPS inokubonelela ngomthwalo.
Amandla ombane akumgangatho ophezulu kunye nokuchaneka kozinzo lombane ophezulu, ukuphindaphindwa okuzinzile, kunye nokuphazamiseka kwe-waveform ephantsi, kwaye unokufikelela kunikezelo lwamandla olungaphazamisekiyo xa utshintsha nge-static bypass.Nangona kunjalo, ekubeni i-UPS ingumthwalo ongekho mgca, iya kuvelisa inani elikhulu lee-harmonics zangoku.Ngelixa igridi yamandla ibangela ungcoliseko lwe-harmonic, ikwachaphazela nezinye izixhobo ezinovakalelo kwigumbi lekhompyuter, ibangela uphazamiseko olukhulu okanye nokuba yingozi kwinkqubo yonxibelelwano.Ke ngoko, onke amagumbi ekhompyuter yonxibelelwano kufuneka ajongane nengxaki yolawulo lwe-harmonic.
5. Ukuhamba ngomzila kaloliwe: Ukuze kuphendulwe kwikhwelo lesizwe lokonga umbane kunye nokunciphisa ukusetyenziswa, inkampani yeqela le-subway yagqiba ekubeni isebenzise ii-inverters kuthutho lukaloliwe ukuze kuguqulwe amandla okonga, kwaye kwangaxeshanye iqhube ulawulo lwe-harmonic kwii-inverters.Emva kwexesha lophando, ukwenzela ukuba kuqhutywe ngcono iprojekthi yokulungiswa kokugcina amandla, iqela lagqiba ekubeni liqhube iprojekthi yokulinga kwi-Rail Transit Line 4. Phakathi kwabo, i-converter frequency ikhethwe kwiimveliso zeSchneider Co., Ltd. ., kwaye isihluzo samandla esisebenzayo sikhethwa kwiimveliso zeXi'an Xichi Power Technology Co., Ltd.
6. Insimbi ye-Metallurgical: Ngenxa yeemfuno zemveliso, izixhobo ezikwicala lesibini le-transformer kwinkqubo yokusabalalisa amandla aphantsi-i-voltage ngokuyinhloko i-motor, kwaye i-frequency converter iqhuba i-motor ukuba isebenze.Ekubeni isakhiwo sangaphakathi somguquli we-frequency converter sisebenzisa inani elikhulu lamacandelo angabonakaliyo, inani elikhulu le-harmonics lenziwa ngexesha lokusebenza.Kukho umthwalo wempembelelo ethile ngexesha lenkqubo yokuqengqeleka kwepleyiti, kwaye inkqubo yokuvelisa ayiqhubeki, nto leyo ebangela ukuguquguquka kunye nokungaqhubeki kumbane osebenzayo/okhoyo, kunye notshintsho kumbane osebenzayo kwakhona kubangele ukuguquguquka kwangoku kwe-harmonic.

IiParameters zobuGcisa

Iimbonakalo
● Uyilo lwemveliso yemodyuli, umthamo oncitshisiweyo kakhulu, uyilo olusekelwe kwisixhobo, ukhetho, ukufakela nokusetyenziswa;
● I-topology yesekethe ephambili yamanqanaba amathathu: ilahleko yokutshintsha iyancipha nge-60%, kwaye i-frequency yokutshintsha inyuka ukuya kwi-20KHz;
Iqonga lokulawula elingundoqo elinesithathu: Ii-DSP ezimbini ze-32-bit ezidadayo ezivela kwi-TI kunye ne-FPGA enye esuka kwi-ALTERA zenza inkqubo yokulawula engundoqo emithathu, efakwe nge-TTA ekrelekrele yokufumanisa i-algorithm ye-harmonic kunye nokubala kwe-harmonic. I-51, kunye ne-frequency yokusebenza ingaba phezulu njenge-150M, eqinisekisa isantya esiphezulu kunye nokuchaneka kokubala kokuhlukana kwe-harmonic;
● Inkqubo yangaphandle yesampulu yangaphandle enesantya esinesantya esiphezulu esinamajelo amaninzi: Ifakwe ngegalelo eliphindwe kabini lesantya esiphezulu se-12-digit analog-to-analog conversion chips (ADS8558) yeNkampani ye-American TI, ukuya kuthi ga kwi-±10V igalelo le-analog, i-1.25us yesampulu yomjikelo , isakhono esinamandla sesampulu somqondiso senza isixhobo sichaneke, sizinzile kwaye sithembekile isiqinisekiso sokusebenza;
● Imodyuli yamandla angeniswa kwamanye amazwe: Imodyuli ye-EasyPAC-IGBT engeniswe kweli lizwe, ithatha iteknoloji ye-IGB yesizukulwana sesine, i-topology yamanqanaba amathathu, inoyilo oluphantsi lwe-inductance kunye nelahleko ephantsi yokutshintsha, ukuphindaphinda okutshintshileyo kunokufikelela kwi-30kHZ, kwaye umthamo uhambelana ngakumbi, Ubuninzi bamandla. iphindwe kabini, ilitye lembombo le-hardware yokuzaliseka kwe-APF yeemodyuli;
● Ukulawula ubushushu obugqibeleleyo: ixesha langempela lokujonga ubushushu bezixhobo zamandla ezithathu, xa ubushushu budlula ixabiso elibekiweyo 1, liya kunciphisa ngokuzenzekelayo imveliso, kwaye xa iqondo lobushushu lidlula ixabiso elimiselweyo 2, liya kukhupha ngaphezulu. -i-alarm yobushushu, cima ngokuzenzekelayo kwaye uyeke imbuyekezo;
● I-algorithm yokulawula okunamandla: i-APF ye-Hongyan Power ithatha ulawulo olupheleleyo lwedijithali, kwaye i-algorithm yokufumanisa i-harmonic yangoku ithatha i-algorithm esebenzayo yokufumanisa i-harmonic esekelwe kwi-time-domain transformation (down-down Algorithm), enokuthi ngokukhawuleza kwaye ngokuchanekileyo ihlukanise i-harmonic yangoku ngokukhawuleza. ixabiso, ixesha lokuphendula imbuyekezo liphuculwe kakhulu, kwaye impendulo epheleleyo ye-10ms ifezekisiwe.Icandelo lolawulo lwangoku lithatha i-resonant resonant regulator yangoku (PR) i-algorithm yokulawula yangoku, enokuqinisekisa ixesha langempela kunye nokuchaneka kokulandelela kwangoku;
●Amava alungileyo okusebenzelana kwabantu nekhompyuter: Imodyuli ye-APF ye-Hongyan Power isebenzisa i-5-intshi ye-LCD ye-LCD liquid crystal display touch screen.Xa oomatshini abaninzi bedityaniswe ngokufanayo, umnyango wekhabhinethi wamkela isikrini se-10-intshi.Iiparamitha zomgangatho wamandla ezifana ne-voltage yenkqubo, yangoku, i-THD, i-PF icacile ngokujonga nje, kwaye ixhasa i-intanethi Ukutshintsha iiparamitha zokusebenza, ukukhuselwa okucebileyo kunye nemisebenzi yokubeka iliso, ilungelelaniswe kakuhle kwiindawo ezahlukeneyo zokusebenza;
● Inkqubo ethembekileyo yokupholisa umoya: Yamkela i-brand-name ye-DC fan, enezinga eliphantsi kakhulu lokungaphumeleli ekusebenzeni okuqhubekayo, kwaye inomsebenzi oqinileyo wokufumanisa impazamo kunye nokulawula umthamo womoya okrelekrele, ukulungelelanisa neendawo zokusebenza ezinzima, kunye nokukhapha ukushisa. ukuchithwa kwesixhobo se-APF!
● Ukuqala okuhlakaniphile kunye nomsebenzi wokulala: Xa iimodyuli ezininzi zisebenza ngokufana kwikhabhinethi, iiyunithi zemodyuli ziya kuvuka ngokuzenzekelayo okanye zilale ngokwezinga lomthwalo.Xa kuphela inxalenye yeemodyuli zifakwa ekusebenzeni, inkqubo iya kulawula iimodyuli rhoqo ngokweeparitha zexesha elimiselweyo.Ungeniso lokujikeleza, ukulala okujikelezayo.Qinisekisa ukuba imodyuli nganye isebenza kwimeko efanelekileyo yokusebenza, ukuphucula ubomi benkonzo kunye neempawu zeqondo lokushisa kuzo zonke izixhobo;
● Umsebenzi osebenza ngokufanelekileyo kunye nokhawulezayo wokubeka iliso kude: Imodyuli ye-Hongyan APF inokuxhotyiswa ngomsebenzi wonxibelelwano olukude, ukwenzela ukuba isixhobo sonke siqhutywe kude ngeefowuni eziphathwayo, ukuguqula iiparameters zokusebenza, ukubuza ubume bokusebenza, njl. Thumela ulwazi oluphosakeleyo ukwenza lula ukugcinwa kwezixhobo zokusebenza kunye nolawulo, nje ngokuba indawo yesixhobo inomqondiso wefowuni ephathwayo, kungakhathaliseki ukuba umlawuli uphi, ifowuni inokubekwa iliso, igcinwe kwaye ilawulwe;

Ezinye iiparamitha

IiParameters zobuGcisa
● Umgangatho wombane osebenzayo: 400 x(-15% ~+15%)V
● Ukusebenza rhoqo: 50±2Hz
● Umatshini omnye unokucoca ngokufanelekileyo i-harmonic yangoku 50A: 75A100A
● Ikhono lokucoca umgca ongathathi hlangothi: amaxesha e-3 isigaba somgca we-RMS okwangoku
●CT: Idinga i-3 CTs (iClassl.0 okanye ngaphezulu kokuchaneka) 5VA CT yesibini yangoku 5A
● Ubuchule bokucoca: I-THDI (izinga lokuphazamiseka kwangoku) ≤ 5%
● Umthamo wokwandiswa kweemodyuli: iiyunithi ezili-12
● Ukutshintsha rhoqo: 20KHz
● I-Harmonic frequency ingahluzwa ngaphandle: 2 ~ 50 amaxesha okuzikhethela
● Ukusetwa kweqondo lokuhluza: i-harmonic nganye inokusetwa ngabanye
● Indlela yembuyekezo: i-harmonic kunye namandla asebenzayo angamiselwa
● Ixesha lokuphendula: 100us
● Ixesha elipheleleyo lokuphendula: 10s
● Umsebenzi wokukhusela: ukugqithiswa kwegridi yamandla, i-undervoltage, isigaba esingalunganga, ukungabikho kwesigaba, i-overcurrent, i-busbar overvoltage, i-undervoltage, i-overheating, i-overcurrent, i-fan kunye nokunye ukukhuselwa kwempazamo.
● Bonisa umsebenzi:
1. Umbane kunye namaxabiso angoku kwisigaba ngasinye, umboniso wangoku kunye ne-voltage waveform
2. Layisha ixabiso lilonke langoku, imbuyekezo yokucoca ixabiso elipheleleyo langoku
3. Layisha iTHD yangoku, into yamandla, i-RMS esebenzayo yangoku
4. Igridi ye-THD yangoku, into yamandla
5. Umthwalo kunye negridi ye-harmonic histogram ukubonisa
● Umsebenzi woNxibelelwano: I-RS485, iprotocol ye-MODBUS eqhelekileyo
● Indlela yokupholisa: ukupholisa umoya ngobukrelekrele
● Indalo engqongileyo: ufakelo lwangaphakathi, akukho luthuli oluqhubayo, -10°C~+45°C
● Ukuphakama: ≤1000m, ukuphakama okuphezulu kungasetyenziswa ngomthamo oncitshisiweyo
● Inqanaba lokhuseleko: IP20 (inqanaba eliphezulu linokwenziwa ngokwezifiso)
● Ubungakanani bemodyuli (ububanzi, ubunzulu kunye nobude): 446mm x 223mm * 680mm (obunye ubungakanani bungenziwa ngokwezifiso)
● Umbala: RAL7035 (eminye imibala inokwenziwa ngokwezifiso)