| Brand | Switchgear parts |
| Numero ng Modelo | Pangkalahatang Pagsusulit ng Integrated Transformer |
| Narirating na kuryente | 5000A |
| Serye | HB28BZ |
Tampok
Ang sistema ng eksperimento ay maaaring detekta ang mga distribution transformers, American style box type substations, at European style box type substations.
Isang wiring lang ang kailangan upang matapos ang mga proyekto ng pagsusulit tulad ng direkta na resistansiya, ratio ng transformasyon, on load switch, no-load test, load test, induction withstand voltage, temperature rise test, at iba pa. Ito rin ay maaaring gumawa ng awtomatikong mga pagsusulit tulad ng insulation, dielectric loss, power frequency withstand voltage, zero sequence impedance, at iba pa.
Ang sistema ng pagsusulit ay may 20kV high-voltage switching device at 5000A high current fast short-circuit switching device, na maaaring awtomatikong matapos ang no-load, load, zero sequence impedance, at temperature rise tests. Ang high-voltage output device ay maaaring i-extend para sa madaling pagkonekta ng sample ng pagsusulit.
Ang sistema ng eksperimento ay may dedicated error testing device, na maaaring quantitative na analisin ang mga pagkakamali sa pagsusulit at makakuha ng tama at wastong resulta ng pagsusulit.
Ang sistema ng eksperimento ay may LED Chinese character display protection screen, na maaaring ipakita ang estado ng trabaho ng sistema sa anumang oras upang mapanatili ang kaligtasan ng mga tauhan ng pagsusulit.
Ang sistema ng eksperimento ay may kakayahan sa teknolohiyang impormasyon at natutugunan ang data exchange sa pamamagitan ng koneksyon sa grid at cloud platform management system.
| 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. |