IEC60076-18 Single-Phase & Three-Phase Transformer Winding Sweep Frequency Response Analyzer

Product Details

Product Description

Product Description
A. Winding deformation test based on different standards of sweeping frequency method.
B. Measure the phase frequency curve and amplitude frequency curve of each winding of the transformer.
C. Cyclically test of phase and amplitude of transformer windings at fixed frequency.
D. Analyze the transformer amplitude-frequency curve based on IEC standard.
E. Built-in non-dropout memory, winding deformation can be saved for 40 groups.
Scan frequency range: 10HZ-1MHZ (DLT911-2016 0.5KHZ interval linear scan)
20HZ-2MHZ (GB/T-1094.18 IEC60076-18:2012 segmented scanning)
10HZ-10MHZ (GB/T-1094.18 IEC60076-18:2012 segmented scanning)
1KHZ -1000KHZ_1.0(Linear scan 1KHZ interval PC side available)
1KHZ -1000KHZ_0.5(linear scan 0.5KHZ interval avaiable4 for PC)
1KHZ -2000KHZ_1.0(linear scan 1KHZ interval available for PC)
1KHZ -2000KHZ_0.5(linear scan 0.5KHZ interval available for PC)
100HZ-1000K(Segmented scan PC available 1441 points):
100HZ-1KHZ 5HZ interval 180 points
1KHZ-10KHZ 50HZ interval 180 points
10KHZ-100KHZ 500HZ interval 180 points
100KHZ-1000KHZ 1KHZ interval 901 points
100HZ-2000K(Segmented scan PC available 2441 points)
100HZ-1KHZ 5HZ interval 180 points
1KHZ-10KHZ 50HZ interval 180 points
10KHZ-100KHZ 500HZ interval 180 points
100KHZ-1000KHZ 1KHZ interval 900 points
1000KHZ-2000KHZ 1KHZ interval 1001 points
Amplitude measurement range: (-100dB) - (+20dB)
Amplitude measurement accuracy:
(-40dB) - (+20dB) 0.2dB
(-60dB) - (-40dB) 0.5dB
(-80dB) - (-60dB) 1.0dB
Angle measurement range: (-180°) - (+180°) (10HZ-2MHZ)
Scan frequency accuracy: less than 0.01%
Signal input impedance: greater than 1M Ω(DLT911-2016)
50 Ω(GB/T-1094.18 IEC60076-18:2012)
Signal output impedance: 50 Ω.
Same-phase test repetition rate: 99.5%.

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