| Merek | Switchgear parts |
| Nomor Model | Alat Uji Komprehensif Transformator Terintegrasi |
| Arus nominal | 5000A |
| Seri | HB28BZ |
Fitur
Sistem eksperimental dapat mendeteksi transformator distribusi, substasiun kotak gaya Amerika, dan substasiun kotak gaya Eropa.
Satu kabel dapat menyelesaikan proyek uji seperti resistansi langsung, rasio transformasi, saklar beban, uji beban kosong, uji beban, uji tegangan induksi, uji kenaikan suhu, dll. Sistem juga dapat melakukan uji otomatis seperti isolasi, kerugian dielektrik, tegangan pengujian frekuensi listrik, impedansi urutan nol, dll.
Sistem uji dilengkapi dengan perangkat beralih tegangan tinggi 20kV dan perangkat beralih arus besar 5000A yang cepat, yang dapat secara otomatis menyelesaikan uji beban kosong, beban, impedansi urutan nol, dan uji kenaikan suhu. Perangkat output tegangan tinggi dapat diperluas untuk memudahkan pengkabelan sampel uji.
Sistem eksperimental dilengkapi dengan perangkat pengujian kesalahan khusus, yang dapat menganalisis kesalahan pengujian secara kuantitatif dan mendapatkan hasil pengujian yang akurat.
Sistem eksperimental memiliki layar pelindung tampilan karakter LED, yang dapat menampilkan status kerja sistem kapan saja untuk memastikan keselamatan personel pengujian.
Sistem eksperimental memiliki kemampuan teknologi informasi dan menyelesaikan pertukaran data melalui koneksi sistem manajemen grid dan platform cloud.
| 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. |