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Umthwalo we-N6900 Series Single-Channel High Power DC Load
Uchungechunge lwe-N6900 luthuthukiswa ngokusekelwe eminyakeni ye-NGI yesipiliyoni ekuhloleni ukutholakala kwamandla, ibhethri, i-generator kanye ne-supercapacitor. Inokunemba okuphezulu, ukwethembeka okuphezulu nokusebenza kwezindleko eziphezulu.
Ngokwezici zamandla kagesi aphezulu namandla e-DC enezakhiwo eziyinkimbinkimbi, izindawo zokusebenza ezinokhahlo, izidingo ezithembeke kakhulu, kanye nokulungiswa okungalungile, i-NGI yenze inani elikhulu lokuthuthukisa ngokusekelwe kubuchwepheshe obuthuthukile bamazwe ngamazwe.
Izici main
●Ibanga lamandla: 0-51kW
●Voltage range: 0-120V/0-600V/0-1000V/0-1200V
● Ibanga lamanje: 0-2000A
● Amamodi okusebenza: CC/CV/CR/CP
●Amandla okulayisha angaphezu kwamandla esikhashana
● Umsebenzi we-CR/CP usekelwa ihadiwe
●Ukunemba kwamandla kagesi/kwamanje: 0.05%+0.05%FS
● Ukuhlolwa kokushaja, ukuhlolwa kokukhipha nokuhlolwa kwe-OCP
● Izinga lokubulala elihlelekayo lokukhuphuka nokuwa
● Ukulingisa kwesekhethi emifushane
● Umsebenzi wokuhlola ukulandelana ohlelekayo(SEQ), kufika kumaqembu angu-100 amafayela alandelanayo, kufika kuzinyathelo ezingu-50 ifayela ngalinye
●I-Von/Voff ehlelekayo
● Ukuvikelwa kwe-MOS okuphelele
● Ukuvikelwa okuningi: I-OCP, i-OVP, i-OTP, i-OPP kanye nesixwayiso sokuhlehlisa i-polarity
●Isixhumi esibonakalayo sohlelo lwe-Analog(APG), isixhumi esibonakalayo sokuqapha samanje, nomsebenzi wokucupha okukude/kwendawo
●Izindawo zokuxhumana eziningi: LAN/RS232/CAN
Amasimu Wokufaka Isicelo
● Ijeneretha
● Isiteshi sokushaja
● Ukunikezwa kwamandla kwemboni/kweseva
● Ukunikezwa kwamandla okuxhumana
● Iphakethe lebhethri
● Imojula ye-Capacitor
● Ukudluliselwa kwamanje okuphezulu
● Isistimu yokugcina amandla
Imisebenzi Nezinzuzo
Idizayini enokwethenjelwa ephezulu
Uchungechunge lwe-N6900 lunomjikelezo wokuvikela we-MOS obanzi. Kungakhathaliseki ukuthi i-MOS ilimele kangakanani, ngeke ibangele ukufinyeza kwesifunda phakathi kwe-polarity ephozithivu noma engeyinhle noma i-polarity ephozithivu kanye nesifunda sokulawula. Umonakalo kwamanye ama-MOS awusheshisi umonakalo wabanye, ongasetshenziswa ngokuqhubekayo
Ngomklamo osabalalisiwe, kulula ukufaka esikhundleni noma ukwengeza amamojula wamandla futhi kulula ukugcinwa nokwandiswa kwamandla.
I-N6900 yakhelwe ngesekethe yomkhawulo wamandla futhi inokusabela okusheshayo, okungavimbela umthwalo ukuthi ungonakali ngenxa yamandla angaphezu kwamandla.
I-N6900 isebenzisa ubuchwepheshe bokuvikela, obuvumelana nezimo ezibanzi endaweni yokuhlola enokhahlo, futhi ithuthukisa ikhono lokulwa nokuphazamiseka.
Ukulingiswa kwesiyingi esifushane
Uchungechunge lwe-N6900 lusekela izindlela ezimbili zokujikeleza okufushane: imanuwali nokukhiya.
Imanuwali: I-N6900 izofinyezwa lapho kucindezelwa inkinobho ethi Okufushane. Izomisa ukujikeleza kancane lapho inkinobho ikhishwa. Imodi eyenziwa mathupha ifanele ukulungisa iphutha noma i-R&D, igwema izingozi zokulinganisa ngenxa yokungasebenzi kahle.
Khiya: I-N6900 izogcina i-short-circuiting lapho inkinobho efushane icindezelwa. Izoyeka ukujikeleza kancane uma inkinobho icindezelwa futhi. Imodi yokukhiya ilungele ukuhlolwa kwesikhathi eside kwesiyingi esifushane.
Imodi yeDynamic
Uchungechunge lwe-N6900 lunikeza izinketho ezintathu zokuguquguquka: okuqhubekayo, ukuguqula kanye nokushaya kwenhliziyo. Izinga le-dynamic lifika ku-20kHz futhi lingalungiseka.Lo msebenzi uvame ukusetshenziselwa ukuhlola ukusebenza kwesikhashana kokunikezwa kwamandla, ukusebenza kwebhodi lokuvikela ibhethri kanye nokushaja kwebhethri.
Amandla okulayisha angaphezu kwamandla esikhashana
Kuzinhlelo zokusebenza zamandla aphezulu wesikhashana, abasebenzisi akudingeki bakhethe amamodeli ngokuya nge-Max. amandla. Thatha i-DC motor start-up simulation isibonelo. Amandla esikhashana ekuqaleni kokuqala ngokuvamile izikhathi ezimbalwa zamandla alinganiselwe. Ingase futhi ihlole ukusebenza kokulayishwa ngokweqile kwesikhashana kwezinto zamandla kanye nokuchithwa kwamandla aphezulu kwesikhashana kwamabhethri wamandla.
Isivinini sempendulo ye-loop ye-CV elungisekayo
Kudingeka isivinini esihlukile sokuphendula amandla kagesi ezinhlelweni ezahlukene zamandla. Lapho umthwalo we-elekthronikhi ungafani nokunikezwa kwamandla ngesivinini sokuphendula, kuzonciphisa ukunemba kokulinganisa, futhi kubangele ngisho nokuhlolwa okungaphumelelanga.Kuzo zombili i-LCD nesofthiwe yohlelo lokusebenza, i-N6900 inikeza izinketho ezintathu zejubane lokuphendula i-voltage: eliphezulu, eliphakathi nendawo neliphansi, ezingahambisana nezinsiza ezihlukahlukene zamandla. Akukwazi nje ukuthuthukisa ukusebenza kahle kokuhlolwa kodwa futhi kunciphise izindleko.
Umsebenzi wokuhlola okuzenzakalelayo
Ukuhlolwa okuzenzakalelayo kungasetshenziswa ukulingisa i-waveform. Lo msebenzi ungathuthukisa ukusebenza kahle kokuhlolwa futhi ungafinyelelwa ngomsebenzi we-SEQ kumenyu. Ukuhlelwa kwamafayela afinyelela ku-100 kuyasekelwa. Ifayela ngalinye lingasekela izinyathelo ezingu-50.
Ukuhlolwa kwe-OCP( phezu kokuvikela kwamanje).
Ngesikhathi sokuhlolwa kwe-OCP, i-N6900 izolayisha ngaphansi kwemodi ye-CC futhi ihlole ukuthi ingabe i-voltage ye-DUT iphansi kune-voltage enqanyuliwe. Uma iphansi, i-N6900 izorekhoda okwamanje ukulayisha njengomphumela wokuhlola futhi ivale okokufaka ukuze kumiswe ukuhlolwa. Uma i-voltage ye-DUT ingaphezu kwamandla kagesi anqanyuliwe, i-N6900 izonyusa amandla okulayisha kuze kube yilapho i-voltage ye-DUT ibe ngaphansi kuka-voltage enqamuliwe noma ifika ku-Max. iyalayisha yamanje.
I-interface yangaphandle
Uhlelo lwangaphandle
Abasebenzisi bangalawula i-voltage yokulayisha kanye neyamanje ngokufaka kwangaphandle kwe-analog. Okokufaka okungu-0-10V ngesixhumi esibonakalayo sohlelo sangaphandle kuhambisana nokukhishwa kwesikali esigcwele esingu-0 emlayishweni.
Ukuqapha kwamanje
0-10V okukhiphayo kwe-analog kutheminali yamanje yokugada ihambelana nesilinganiso samanje esingu-0 esigcwele. Abasebenzisi bangasebenzisa i-voltmeter noma i-oscilloscope ukuze baqaphe ukuhluka kwamanje.
Ukuhlolwa kwe-Equivalent Series Resistance(ESR) (Ongakukhetha)
I-ESR iyipharamitha eyinhloko yebhethri noma i-supercapacitor. Uchungechunge lwe-N6900 lunikeza umsebenzi wokulinganisa we-ESR ochwepheshe, ongasekela izilinganiso zokulinganisa eziningi, futhi ube nezinzuzo zemiphumela enembile kanye nemiphumela ephindaphindiwe ezinzile.
Umsebenzi wokulinganisa we-ESR udonsa okwamanje ku-DUT ngaphansi kwemodi ye-CC. Uma izinguquko zamanje, isekethe yenzwa yangaphakathi ye-NGI ingathwebula ngokunembile ukwehla kwamandla kagesi e-DUT futhi ibale inani le-ESR.
Ukuhlolwa kokushaja nokukhipha
Abasebenzisi bangabeka izimo ezihlukene kuphaneli yangaphambili ukuze bahlangabezane nezidingo zabo zokuhlola. Isibonelo, uma i-voltage yebhethri iphansi kune-voltage yokuqala, ikhawunta yangaphakathi ye-N6900 izoqala ukubala. Ikhawunta izoyeka ukusebenza kuze kube yilapho ugesi webhethri wehla ukuze unqamuke.
