HV-OWS-63 Oscillating Wave Test System (OWTS) for On-site PD Diagnostics of Cables
1. HV-OWS series is an integrated partial discharge test system, mainly used for partial discharge diagnosis of medium voltage cables. The system test frequency is 50Hz to several hundreds of Hz damping AC voltage, the damping AC voltage generated by the system during the test process can reach 60kV, and it is combined with advanced system hardware and system software for diagnosis.
●The latest power electronic semiconductor technology
●The latest laser control technology
●Advanced digital signal processor and filtering technology
●Advanced wireless network control technology.
2. The measurement and analysis software can perform remote data analysis under the condition of a network.
3. Full English operation interface, capable of recording oscillating voltage waveforms and partial discharge signal waveforms, and making real-time dots during the pressurization process;
4. Automatically display the frequency, amplitude and sampling time width of the oscillating voltage waveform.
5. It can automatically analyze the waveform expansion of the tested partial discharge signal.
6. Automatically display the dielectric loss test value.
7. Automatically generate a partial discharge location map and generate statistical reports, and automatically generate a partial discharge statistical map.
| Output voltage | Maximum: ±60kVpeak? |
| Oscillation frequency range | 20Hz~850Hz |
| Inductance | 1.0H~2.1H (optional) |
| Data analysis | Manual analysis, automatic analysis (analog and digital filtering) |
| Capacitance range to be measured | 0.05~6uF |
| High voltage charging current | 13.5mA |
| Partial discharge test range | 10pC~200nC |
| Measurement?accuracy | ±0.1pC (sampling 14bits) |
| Wave?speed | 50-300m/us |
| Locating accuracy | ±0.1m |
| Locating error | ≤1%×cable length |
| PD level detection | According to IEC60270 |
| PD locating?bandwidth | 100kHZ~50MHZ automatic or manual selection |
| Dielectric loss value tan δ | 0.1%~10% |
| Supply voltage | 180V~250V, AC 50Hz |
| Operating?temperature | -120℃~ + 60℃ |
| Weight? | About 88kg |
| Size? | Diameter 650mm, height 980mm |
| Interface? | WLAN (IEEE802.11g)/100M Ethernet card |
| No. | Name | Qty. |
| 1 | HV-OWS-63 oscillating wave test system main unit | 1set |
| 2 | Notebook computer (with built-in oscillating wave partial discharge test and analysis software system) | 1set |
| 3 | External compensation capacitor | 1set |
| 4 | High voltage pulse calibration generator | 1set |
| 5 | High voltage test cable | 1set |
| 6 | High-voltage connecting cable (connecting compensation capacitors) | 1set |
| 7 | Calibration pulse generator cable (one red and one black) | 2pcs |
| 8 | Control acquisition cable | 1pc |
| 9 | Network communication cable (with network port to type-c module) | 1pc |
| 10 | Ground wire | 1pc |
| 11 | Ground rod | 1pc |
| 12 | Power cable | 1pc |
| 13 | Accessories wire pack | 1pc |
| 14 | Operation manual | 1copy |
| 15 | Certificate/Warranty card | 1copy |
| 16 | Packing list | 1copy |
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