Incazelo emfushane:
I-Power Quality Analyzer iyithuluzi lokuhlola eliphelele elakhiwe ngokucophelela yinkampani yethu, futhi liklanyelwe ngokukhethekile ukuhlola kwe-three phases ensimini, elisebenza ngezindlela eziningi, elihlakaniphile, nokusebenza komuntu okulula.
I-GDPQ-5000 Power Quality Analyzer iyithuluzi lokuhlola elibanzi elakhiwe ngokucophelela yinkampani yethu, futhi iklanyelwe ngokukhethekile ukuhlola kwasensimini kwezigaba ezintathu, isebenza ngezindlela eziningi, futhi ihlakaniphile, futhi ilula ukusebenza ngomuntu nomshini. Ilula ukuyisebenzisa, inesikrini esikhulu se-LCD, inekhwalithi ephezulu yokubona, isikhombimsebenzisi ngesiNgisi nesiShayina, futhi inesakhiwo esivikelayo ekushayweni, njll. Ingakala kanyekanye imisinga emi-4 (i-ABC yezigaba ezintathu kanye nomsinga we-neutral wire), ama-voltage ami-4 (i-ABC ye-voltage yezigaba ezintathu kanye ne-voltage ye-neutral line emhlabathini), inani eliphakeme le-voltage yomsinga, inani eliphakeme/eliphansi esikhathini esithile, isici sokungalingani kwezigaba ezintathu, ukushintshashintsha kwe-voltage yesikhashana esifushane, isici se-K se-transformer, amandla asebenzayo, amandla asebenzayo (reactive), amandla abonakalayo, isici samandla kanye nesici sokusunduza samandla, amandla asebenzayo, amandla asebenzayo (reactive), amandla abonakalayo, ukuhlanekezelwa okuphelele kwe-harmonic kanye ne-harmonic, njll; Khombisa i-waveform yesikhathi sangempela, imidwebo yamabhali yezilinganiso ze-harmonic zomsinga ne-voltage; Thwebula ngokuguquguqukayo ukushintsha kwesikhashana kwe-voltage nomsinga, qapha umsinga wokuqala, qapha amapharamitha amandla futhi ukhiqize uhlu lwezexwayiso, ukhiqize itrendi yegrafu yokurekhoda idatha yokuhlola isikhathi eside.
I-GDPQ-5000 Power quality analyser isebenzisa i-DSP + i-ARM double processor architecture, i-DSP isetshenziselwa ukuqoqa idatha nokucubungula i-algorithm, i-ARM isetshenziselwa i-communication protocol nokucubungula i-man-machine interface; Ukutholwa kwe-analog signal kwenziwa ngezingcezu ezi-2 ze-AD7655 zenkampani ye-ADI. I-resolution ye-AD7655 ingu-16 bit futhi i-4 channel synchronous sampling. Izinga eliphezulu kakhulu lokusampula lingafinyelela ku-1 MSPS, ukuqinisekisa ukunemba kwesiteshi nokugcwele kolwazi, futhi ngeke liphuthelwe noma yikuphi ukushintsha kwesikhashana kugridi, lingakwazi ukuthola ngokunembile ukukhuphuka nokwehla okukhulu kwe-transient waveform, nokuphazamiseka kwesikhashana kwe-waveform; I-frequency yokusebenza ye-DSP ingaphezu kuka-200 MHZ, ukuze ikwazi ukuqapha igridi ngesikhathi nokulungisa ngokuguquguqukayo i-sampling frequency ukuze kutholakale ukuvumelanisa kwe-power frequency ne-sampling frequency; Kusetshenziswa isikrini se-LCD esinemibala esingu-5.6-intshi, i-resolution yamachashazi angu-640 x amachashazi angu-480, nomehluko wemibala ehlukene phakathi kwepharamitha yesigaba, i-waveform, i-vector diagram, i-harmonic ratio, umsebenzisi angakwazi ngempumelelo nangokuqondakala kalula ukuqonda isimo sepharamitha zegridi. I-flash memory efakwe ngaphakathi ingagcina amaqembu angu-60 wezithombe zesikrini ngesikhathi esisodwa, amaqembu angu-150 wokuthwebula i-transient voltage/current waveform, nohlu lwezexwayiso olungu-12800. I-Starting current detection model ingaqhubeka ithwebule i-starting current waveform imizuzwana engu-100. I-memory card engu-2G efakwe ngaphakathi igcina irekhodi le-trend curve, iqopha amapharamitha angu-20 ngesikhathi esisodwa (angakhethwa ngokwesidingo) iqoqe idatha kanye njalo ngemizuzwana emihlanu, amarekhodi e-trend curve angagcinwa izinsuku ezingama-300.
Kubizwa nangokuthi i-Intelligent Three Phase Power Quality Analyser, i-Multifunctional Power Quality Analyser, esebenza kanyekanye nemisebenzi ye-harmonic analyser, i-phase volt-ampere meter,i-electric parameter tester. Isebenza embonini kagesi, i-petrochemical, i-metallurgy, ujantshi, izimboni zezimayini, isikhungo socwaningo, umnyango wezilinganiso. Ifaneleka kakhulu ekuhlaziyeni nasekuxilongeni ngokuphelele wonke amandla kagesi, amandla, amandla, amandla, i-harmonic, amapharamitha kagesi esigaba.
2.1. Umsebenzi wokulinganisa
● Ukuboniswa kwesimo se-waveform ngesikhathi sangempela (iziteshi ezi-4 zamandla kagesi/iziteshi ezi-4 zamandla okushintshashintsha).
● Amanani eqiniso e-RMS wamandla kagesi namagesi.
● Izingxenye ze-DC zamandla kagesi.
● Amanani aphezulu okushintshashintsha kwamandla kagesi namandla kagesi.
● Amanani aphansi naphakeme we-RMS yamandla kanye ne-voltage ngesigamu somjikelezo.
● Ukuboniswa komdwebo we-phasor.
● Ukukalwa kwe-harmonic ngayinye kuze kufike ku-50.
● Amabalathi amabhala akhombisa izilinganiso ze-harmonic zamandla kagesi namandla kagesi esigaba ngasinye.
● Ukuhlanekezelwa okuphelele kwe-harmonic (THD).
● Amandla asebenzayo, asebenzayo, abonakalayo, ngesigaba nangokunqwabelana.
● Amandla asebenzayo, asebenzayo, abonakalayo, ngesigaba nangokunqwabelana.
● Isici sika-K se-transformer.
● Ama-power factors (PF) nama-displacement factors (DPF noma COSΦ).
● Ukucwayiza kwe-voltage kwesikhathi esifushane (PST).
● Ukungalingani kwezigaba ezintathu (amandla kagesi namandla okushintshashintsha).
2.2. Umsebenzi wokuthwebula okwesikhashana
Ukuqapha ushintsho olusheshayo lwamapharamitha we-voltage yegridi kagesi namanje, okuhlanganisa ukuguquguquka kwe-voltage namanje, ukukhuphuka nokwehla kwe-voltage namanje, ukuncipha nokuphazamiseka okufushane kokunikezwa, ukweqisa kwe-voltage kwesikhashana, amandla omfutho kanye nokuhlanekezela kwesikhashana kwe-voltage namanje. Izinsimbi zingagcina amasethi angu-150 wamagagasi esikhashana ngasikhathi sinye.
2.3. Ukuqapha kokucaca kokucaca kokuqala
Ukuqapha i-surge current yomugqa kanye ne-current yokuqalisa lapho izinto zikagesi ziqala, ukusiza ukuklama umthamo ngendlela efanele. Kuyakwazi ukubonisa i-RMS rising / falling curve enqubweni yokuqalisa, i-envelope curve ye-startup current, i-waveform yama-channel amane e-current nama-channel amane e-voltage. Ukurekhoda cishe imizuzwana engu-100 ngemva kokucupha, ukugcina i-current / voltage instantaneous kanye ne-waveform curve yomjikelezo ngamunye emizuzwaneni engu-100.
2.4. Umsebenzi wokuqopha nokugcina ishadi lokuthambeka
Gcina yonke imingcele yokuhlola yemisebenzi eyisisekelo yokuhlola (Urms, Uthd, Ucf, Uunb, Hz, Vrms, Vthd, Vcf, Vunb, PST, Arms, Athd, Acf, Aunb, KF, W, VAR, VA, PF, COSφ, TANφ), ama-harmonics angu-50 we-voltage, nama-harmonics angu-50 wamandla. Futhi dala ijika lokuthambekela. Rekhoda idatha isikhathi eside ngokwesidingo (ukukhetha okuhambisanayo kwemingcele engu-20 ukurekhoda idatha kanye njalo ngemizuzwana emihlanu, ungakwazi ukurekhoda cishe izinsuku ezingama-300.).
2.5. Umsebenzi we-alamu
Beka amanani omkhawulo ngokwezidingo, qapha amanani ukuthi awedluli yini, uma edlula kuzokwakhiwa irekhodi le-alarm, njengokuthi: amandla kagesi, amandla okushintshashintsha, ukungalingani, isilinganiso se-harmonic, ifrikhwensi, amandla asebenzayo, ukuhlanekezelwa okuphelele kwe-harmonic. Ungalungisa ama-alarm ahlukene angama-40, iqembu ngalinye lingabeka amapharamitha ahlukene okugapha (kufaka phakathi ama-harmonic angama-50, isamba samapharamitha ahlukene angama-123) kanye namanani omkhawulo, futhi ungabeka isikhathi esifushane sokwedlula. Irekhodi lingaqukatha ama-alarm afinyelela ku-12,800.
2.6. Umsebenzi wokuthwebula isithombe
Noma yisiphi isikrini singagcinwa (isithombe-skrini), ngesikhathi esifanayo kurekhodwa ngokuzenzakalelayo isikhathi nemodi yokuhlola. Isibonelo, kungagcinwa i-waveform ye-voltage namandla, ibha yegrafu ye-harmonic, nomdwebo we-phasor.njll. Ingagcina isithombe esiphezulu esingama-60.
2.7. Umsebenzi wokuxhumana
Xhumana nekhompyutha nge-USB, isofthiwe yokuqapha ingabonisa i-waveform yokuhlaziya ikhwalithi yamandla, ifunde i-waveform yesikhashana, ukurekhoda kwe-trend chart, ilogi yezexwayiso, izithombe zesikrini, futhi ibonise ekhompyutheni.
2.8. Umsebenzi wokucushwa
Umsebenzisi angalungisa isikhathi nosuku, alungise ukukhanya kwesikrini nokugqama, achaze umbala wejika laleso naleso sigaba.
Ukukhetha uhlobo lokuxhumeka kunethiwekhi.
Ukumiswa kohlobo lwezinzwa zamanje kanye nezilinganiso ze-voltage.
2.9. Imenyu yosizo
Isigaba ngasinye sokusebenza singacindezela ukhiye "usizo" ukuze uthole ulwazi olufanele.