GDBT-1000kVA Transformer Test Bench
Test Object:
22.9kV Tib Theem transformers thiab tshwj xeeb transformers,Load voltage thiab tam sim no: AC 0-650V / 78A, AC 0-1200V / 29A, AC 0-2400V / 14.6A
Lub impedance ntawm kev sim transformer yog nyob rau hauv 7%, HV sab yog 23kV, 11kV, 6kV.LV sab yog 0.05kV-2.4kV.
Lub rooj zaum xeem no tuaj yeem ua cov kev xeem hauv qab no:
1. Tsis muaj-load test nrog rau tsis muaj-load poob, feem pua ntawm tsis muaj-load tam sim no rau rated tam sim no.
2. Load test nrog rau load poob, impedance voltage feem pua, tsis siv neeg kub hloov dua siab tshiab thiab load poob xeem nyob rau hauv 30% los yog siab tshaj tam sim no.
3. Induced voltage xeem.
●Phau ntawv sau cov ntaub ntawv xeem cov ntaub ntawv thiab khaws cia hauv database.
●Cov ntaub ntawv ntawm Tsis-load kuaj yuav raug kho los ntawm waveform thiab ntsuas voltage txiav.
●Cov ntaub ntawv ntawm Load test tuaj yeem kho tau los ntawm qhov kub thiab txias (75 ℃, 100 ℃, 120 ℃, 145 ℃) thiab ntsuas tam sim no.
●Hauv kev ntsuas tsis muaj load, LV sab voltage tuaj yeem saib xyuas.
●Hauv Load test, HV sab tam sim no tuaj yeem saib xyuas.
●Txhua qhov kev xeem ua haujlwm thiab cov txheej txheem xeem tuaj yeem raug xaiv thiab tswj los ntawm cov nyees khawm ntawm lub vaj huam sib luag pem hauv ntej.
●Txhua qhov kev xeem tau raug kho raws li qhov yuav tsum tau muaj ntawm GB1094, IEC60076 lossis ANSI C57.
●Cov txheej txheem xeem tuaj yeem ua tiav los ntawm PC software.
●Txhua cov ntaub ntawv tuaj yeem khaws cia thiab luam tawm.
●Nrog xoom kev tiv thaiv, kev tiv thaiv dhau tam sim no thiab kev tiv thaiv dhau-voltage ua haujlwm.
●CT / PT ntau yam hloov tau.
●Lub rooj ntev zaum xeem yuav tswj tag nrho lub voj voog voj voog thiab saib xyuas qhov ntsuas.
●Kev ruaj ntseg tswb system.
Transformer Load thiab Tsis-load Tester (Tsuas yog siv, tus qauv kawg yog Fluke Norma 4000)
Voltage ntau: 0-1000V
Tam sim no ntau yam: 0.25-20A, qhov tseeb 0.2%.
Lub zog raug 0.3%.
Fais fab tuag 0.050-1.000, raug 0.3%
Zaus 40-70Hz, qhov tseeb 0.1%.
Lub zog P
Tsis muaj load tam sim no Io,%
Tsis-load poob Po
Thauj khoom Pk
Impedance voltage Uk
Lub zog Po
Nruab nrab kab voltage Un
Nruab nrab tam sim no Hauv.
HV CT specifications
Voltage ntau: 3kV
Kev ntsuas ntau: 0.25A-110A
Qhov tseeb 0.05%
Kev hloov pauv yog 100,50,30,20,10,5,2.5 / 1A
PT specifications
Voltage ntau yam: 0.1kV-3kV (50Hz-400Hz)
Qhov tseeb 0.05%
Kev hloov pauv yog 3,2,1,0.5kV / 0.1kV
Variable Frequency Power Supply
Input voltage: Ib theem AC380V, 60Hz
Kev ntsuas ntau: 0-800V
Rated muaj peev xwm: 30kVA
Cov zis tam sim no: 0-37.5A
Cov zis zaus: 180Hz, 240Hz, 400Hz ± 2%
Intermediate Transformer
Peev xwm: 40kVA
Input Voltage: Ib theem 500V
Cov zis hluav taws xob: 0-650V-1200V-2400V
100kVA Ib Phase Regulator
Input voltage: Ib theem 380V / 60Hz, tso zis voltage 20-650V.
Max.Load tam sim no: 154A
Nws yog tsis sib cuag regulating, yooj yim rau siv.
Thaum input voltage yog tas li, nws tuaj yeem kho cov zis hluav taws xob zoo nrog kev thauj khoom.Nws yog tsim los ntawm rated zaus 60Hz.
Kev tsim qauv tsim
Txhua qhov kev xeem yuav tsum tau nruab rau hauv tib lub rooj ntev zaum, txhua txoj haujlwm yog ywj siab.Tag nrho cov kev xeem yog tsis siv neeg.
Transformer Characteristic Test (No-load thiab Load Test)
Nws yog tswj los ntawm PC thiab muab induced voltage regulator 100kVA, intermediate transformer 40kVA.
Peb tuaj yeem kho cov qauv ntsuas sib txawv raws li qhov xav tau tiag tiag.
Cov ntaub ntawv tuam txhab
