| Znamka | Switchgear parts |
| Model št | Integrirano preizkušalno napravo za transformatorje |
| Nominirani tok | 5000A |
| Serija | HB28BZ |
Funkcije
Eksperimentalni sistem lahko zazna distribucijske transformatorje, ameriškega stila škatle za preoblikovalne postaje in evropskega stila škatle za preoblikovalne postaje.
Ena vezava lahko zaključi testne projekte, kot so neposredna upornost, koeficient preoblike, vključevalnik pod nalogo, brezobremen test, obremen test, indukcijska izdržljivost napetosti, test porasta temperature itd. Lahko tudi izvede avtomatske teste, kot so izolacija, dielektrična izguba, izdržljivost napetosti na mrežni frekvenci, nulti zaporedni upornik itd.
Testni sistem je opremljen z napravo za visokonapetostno preklopico do 20 kV in hitro preklopnico za visoki tok do 5000 A, ki lahko samodejno zaključi teste brez naložbe, s naložbo, nulti zaporedni upornik in test porasta temperature. Naprava za izhod visoke napetosti se lahko razširi za lažjo vezavo preskusnega vzorca.
Eksperimentalni sistem je opremljen z posebno napravo za preskušanje napak, ki lahko kvantitativno analizira napake pri preskušanju in pridobi točne rezultate preskusov.
Eksperimentalni sistem ima zaščitni zaslon z LED črkami, ki lahko občasno prikazuje delovanje sistema, da zagotovi varnost osebja, ki opravlja preskuse.
Eksperimentalni sistem ima informacijske tehnologije in doseže izmenjavo podatkov preko povezave s sistemom za upravljanje omrežja in oblaka.
| Class C test equipment | Model | Technical parameters |
|---|---|---|
| DC resistance testing unit | HB5851 | Automatic current testing: 5mA, 40mA, 200mA, 1A,5A,10A |
| dielectric loss testing unit | HB5805 | Output voltage: 100V,250V,500V,1000V,2500V,5000V Short-circuit current: 5mA |
| voltage ratio group testing unit | HB7601 | Range: Capacitance: 3pF~60000pF, Dielectric loss: 0~10%, Ratio: 1-3000 Measurement accuracy: Capacitance: ±(1%× reading + 1pF), Dielectric loss: ±(1%× reading + 0.0004), Ratio: Class 0.2 |
| Impedance test unit | HB6605 | Range: Capacitance: 3pF~60000pF, Dielectric loss: 0~10%, Ratio: 1-3000 Measurement accuracy: Capacitance: ±(1%× reading + 1pF), Dielectric loss: ±(1%× reading + 0.0004), Ratio: Class 0.2 |
| test unit power analyzer | HB2000 | Measurement Range: 0.9 to 10,000; Measurement Accuracy: ±0.2% |
| short-circuit power tester | HB2813 | Voltage Measurement Ranges: 50V,100V,250V,500V (phase voltage); Voltage Measurement Error: ±(0.05% reading + 0.05% range); Current Measurement Ranges: 1A,5A,10A,20A,50A,100A; Current Measurement Error: ±(0.05% reading + 0.05% range) |
| three-phase sinusoidal frequency conversion test power supply | HB28YZ | Voltage Measurement Error: ±(0.2% reading + 0.2% range); Current Measurement Error: ±(0.2% reading + 0.2% range); Power Measurement Error: ±(0.5% reading + 0.5% range) |
| test transformer | YDQ-10/50 | Rated Capacity: 30kVA; Output Voltage: 600V,850V; Output Frequency: 50-200 Hz |
| voltage divider | FC-50 | Rated Capacity: 10kVA; Output Voltage: 50kV |
| high-voltage peak meter | HB2601 | Rated Voltage: 50kV with 1.5% measurement accuracy |
| compensation capacitor bank | HB2819W | Measurement Range: 0-50kV with 1% precision |
| electric high-current switch | HB29GK3 | Rated Voltage: 690V; Compensation Capacity: 260kvar |
| electric disconnect switch | HB29GK2 | Rated Current: 5000A (3-phase) |
| ground conduction resistance tester | HB5878 | Rated Voltage: 10kV; Rated Current: 200A (10A auxiliary contacts) |
| single-phase current source | HB2819Z-1 | Automatic test currents: 200mA, 1A,5A,10A.10A:0.5mΩ~800mΩ (5A): 2mΩ~20,1A:5mΩ~10Ω |
| control system | Features automatic testing switching, measurement range adjustment, low-voltage short-circuit voltage measurement, compensation control, data communication, and safety protection systems. | |
| computer-based system and software | HB2819GL-1 | Test system login, test personnel management, test sample identification, test item setting, test data setting, project switching, status reading, data uploading, environmental parameter reading and judgment. |
| equipment structure and accessories | HB2819ZN-1 | Equipment carrying, high voltage electric switch switching, low voltage electric switch switching, outgoing car drive, high voltage electrical connection, sealing structure. |