| Marka | Switchgear parts |
| Broj modela | Uređaj za kompleksno testiranje transformatora |
| Nominirani struja | 5000A |
| Serija | HB28BZ |
Značajke
Eksperimentalni sustav može otkriti distribucijske transformatori, američkog stila kutije podstanica i europskog stila kutije podstanica.
Jednom žicom se mogu završiti testne projekcije poput direktnog otpora, omjera transformacije, prekidača pod opterećenjem, praznog testa, testa pod opterećenjem, indukcije izdržljivosti napona, testa porasta temperature itd. Također se mogu provoditi automatski testovi poput izolacije, dielektričnih gubitaka, izdržljivosti mrežnog naponskog nivoa, impedancije nultog reda itd.
Testni sustav je opremljen 20kV visokonaponskim prekidačem i 5000A visokostrujnim brzim prekidačem za kratko spojnici, koji može automatski završiti prazne, pod opterećenje, impedanciju nultog reda i teste porasta temperature. Uređaj visokog naponskog izlaza može se proširiti za lakše priključivanje uzorka za ispitivanje.
Eksperimentalni sustav je opremljen posebnim uređajem za ispitivanje grešaka, koji može kvantitativno analizirati greške u ispitivanju i dobiti točne rezultate ispita.
Eksperimentalni sustav ima LED zaslon za kineske znakove za zaštitu, koji može uvijek prikazivati radni status sustava kako bi se osigurala sigurnost osoba koje provedbe ispite.
Eksperimentalni sustav ima informacijske tehnološke sposobnosti i završava razmjenu podataka putem povezanja s mrežom i upravljačkim sustavom na cloud platformi.
| 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. |