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| 1.Introduction On load tap changer analyzer HYKC-2000 is mainly applied to test transient time, transition waveform, transition resistance, synchronization status of three phase. |
| 2.Test feature Test transformers of type Y0 Y △ and display resistance value directly； Automatically analyze waveform fault and mark the fault. Automatically adjust resistance value and time range according to sampling data Transformer type △ is able to display to synchronization status of three phase; Be able to test with winding or without winding； |
| Four terminal connection mode and provide high accuracy of resistance measurement. Continuous test to save time of power off Make word report 800×480 colorized LCD with touch screen and high speed printer Store 1000 groups of data and also can be saved by USB flash disk |
| 3.Technical parameters Three phase constant current source charge,charge current: 3A/1A; 0.6A/0.2A Maximum voltage of the port: 24V Maximum range of transition resistance: 100Ω Measuring range: 1A:0.4Ω～20Ω 0.2A:10Ω～100Ω Record time of waveform:300ms |
| Sample rate: 30k Resolution of time:0.1ms Resolution of resistance: 0.1Ω Accuracy of transition resistance: ±5% Reading±0.1Ω Accuracy of transient time: ±0.5% Reading±0.2mS Work Temperature: -10-40℃ Humidity: <85%RH |
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On Load Tap Changer Analyzer
