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:
