Ibhentshi Lokuhlola I-GDBT-1000kVA
Into yokuhlola:
22.9kV ama-Single Phase transformer nama-transformer akhethekile,i-voltage yokulayisha kanye neyamanje: AC 0-650V/78A, AC 0-1200V/29A, AC 0-2400V/14.6A
I-impedance ye-transformer ehloliwe ingaphakathi kuka-7%, uhlangothi lwe-HV luyi-23kV, 11kV, 6kV.Uhlangothi lwe-LV ngu-0.05kV-2.4kV.
Leli bhentshi lokuhlola lingenza ukuhlolwa okungezansi:
1. Ukuhlolwa kokungalayishi okuhlanganisa ukulahlekelwa okungalayishiwe, iphesenti lamanje lokungalayishi kuya okwamanje elilinganiselwe.
2. Ukuhlolwa komthwalo okuhlanganisa ukulahleka komthwalo, iphesenti le-impedance voltage, ukuguqulwa kwezinga lokushisa okuzenzakalelayo kanye nokuhlolwa kokulahlekelwa komthwalo ngaphansi kuka-30% noma ngaphezu kwamanje agcwele.
3. Ukuhlolwa kwe-voltage okwenziwe.
●Idatha yokuhlolwa kwerekhodi okwenziwa ngesandla bese ulondoloza kusizindalwazi.
●Idatha yokuhlolwa kwe-No-load ingalungiswa nge-waveform kanye ne-voltage elinganiselwe ngokuzenzakalelayo.
●Idatha yokuhlolwa komthwalo ingalungiswa ngezinga lokushisa (75℃, 100℃, 120℃, 145℃) kanye nesilinganiso samanje.
●Ekuhlolweni kwe-No-load, i-voltage eseceleni ye-LV ingagadwa.
●Ekuhlolweni komthwalo, i-HV side current ingagadwa.
●Yonke imisebenzi yokuhlola nenqubo yokuhlola ingakhethwa futhi ilawulwe izinkinobho zephaneli yangaphambili.
●Yonke imiphumela yokuhlolwa ilungiswa ngokuvumelana nemfuneko ye-GB1094, IEC60076 noma i-ANSI C57.
●Inqubo yokuhlola ingaqhutshwa ngesofthiwe ye-PC.
●Yonke idatha ingagcinwa futhi iphrintwe.
●Ngokuvikela okuyiziro, ukuvikela kwamanje kanye nemisebenzi yokuvikela i-over-voltage.
●I-CT/PT range ishintsha ngokuzenzakalelayo.
●Ibhentshi lokuhlola lizolawula ngokugcwele kumjikelezo we-loop futhi liqaphe isilinganiso.
●Isistimu ye-alamu yokuphepha.
I-Transformer Load kanye ne-No-load Tester (Ukuze nje kusetshenziswe ireferensi, imodeli yokugcina yi-Fluke Norma 4000)
Ibanga lamandla kagesi: 0-1000V
Ibanga lamanje: 0.25-20A, ukunemba 0.2%.
Ukunemba kwamandla 0.3%.
Isici samandla 0.050-1.000, ukunemba okungu-0.3%
Imvamisa 40-70Hz, ukunemba okungu-0.1%.
Amandla P
I-No-load yamanje ye-Io, %
No-load loss Po
Layisha umthwalo Pk
Impedance voltage Uk
Amandla Po
I-average line voltage Un
Isilinganiso samanje sokungena.
Imininingwane ye-HV CT
Ibanga lamandla kagesi: 3kV
Ibanga lokulinganisa: 0.25A-110A
Ukunemba 0.05%
Isilinganiso sokuphenduka singu-100,50,30,20,10,5,2.5/1A
Imininingwane ye-PT
Ibanga lamandla kagesi: 0.1kV-3kV(50Hz-400Hz)
Ukunemba 0.05%
Isilinganiso sokuphenduka ngu-3,2,1,0.5kV/0.1kV
Ukunikezwa kwamandla okuguquguqukayo
I-voltage yokufaka: Isigaba esisodwa AC380V, 60Hz
Ibanga lokulinganisa: 0-800V
Umthamo olinganiselwe: 30kVA
Okukhiphayo okwamanje: 0-37.5A
Imvamisa yokuphuma: 180Hz, 240Hz, 400Hz±2%
I-Intermediate Transformer
Amandla: 40kVA
I-Voltage Yokufaka: Isigaba esisodwa esingu-500V
Amandla okukhipha amandla: 0-650V-1200V-2400V
100kVA Single Phase Regulator
I-voltage yokufaka: Isigaba esisodwa 380V/60Hz, i-voltage ephumayo 20-650V.
Ubukhulu.Layisha okwamanje: 154A
Akukona ukuthintana nokulawula, kulula ukuyisebenzisa.
Uma i-voltage yokufaka ingashintshi, ingakwazi ukulungisa i-voltage ephumayo kahle ngomthwalo.Yakhelwe imvamisa elinganiselwe engu-60Hz.
Isidingo Sokuklama
Konke ukuhlolwa okudingekayo kufakwe ebhentshini elifanayo, umsebenzi ngamunye uzimele.Zonke izivivinyo ziyazenzakalela.
Ukuhlolwa Kwesimo Se-Transformer(Ukuhlolwa Akukho mthwalo kanye Nomthwalo)
Ilawulwa yi-PC futhi ihlinzekwe ngesilawuli se-voltage esiyi-100kVA, isiguquli esimaphakathi esingu-40kVA.
Singakwazi ukwenza ngendlela oyifisayo amamodeli okulinganisa ahlukene ngokususelwe kwimfuneko yangempela.