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Frequency series-resonant voltage test equipment
Product Model：LYYD2000series
Product manufacturer：
Product Documentation：无相关文档
Detailed introduction






Frequency series-resonant voltage test equipment Product Description

FM sets of series-parallel resonant series resonance test device is to use the principle, by adjusting the frequency controller's output frequency, makes the circuit of the reactor inductance L and capacitor C test items occurred series resonance, resonant voltage increases on the goods shall be test voltage.
  Complete sets of series-parallel resonant frequency test equipment is widely used in electric power, metallurgy, petroleum, chemical, etc., suitable for large-capacity, high-voltage capacitive test products, such as generators, transformers, GIS, high-voltage cross-linked cables, transformers, casing, etc. transfer experiments and preventive trials.
  I plant in the FM series-parallel resonant high-pressure experiments, self-developed FM, voltage software technology, leading the industry in the domestic high-pressure test, using this technology uses 16-bit precision FM, 10KHZ carrier frequency, SPWM and import of original modular design of the overall IPM and manufacture complete sets of FM series-parallel resonance test device, in full compliance with the relevant national procedures and requirements of high-pressure experiments.
Frequency series-resonant voltage test equipment Composed of sets of equipment parts
Whole device consists of FM power host, excitation transformers, reactors, voltage divider, compensation capacitor, the test line containers.
Frequency series-resonant voltage test equipment Specifications
Temperature：-10～45℃
Rated Capacity Test：0～8000KVA
Instability: ≤ 0.05%
Humidity：≤90%
Resonant voltage：0～1000KV
Output waveform: sine wave
Elevation：≤2000M
Frequency adjustment range：0.1～300Hz
Waveform distortion rate: ≤ 0.5%
Power Input：220V±10%   0～220V(≤10KW)     380V±10%, 50Hz 输出0～40V
System Measurement Accuracy:0.5级
Noise: ≤ 60dB
Frequency adjustment sub-frequency:0.01Hz
Reactor Q value: 30 ~ 200

Product Selection reference table
ction of cross-linked cable test reference table
NO
Voltage level
(KV)
Cable Length
(KM)
Selected device model
Output Voltage
(KV)
Rated
(A)
Output Capacity
(KVA)
1
10
1
YD2000-80/40
40
2
80
2
2
YD2000-120/20
20
6
120
3
3
YD2000-315/30
30
10.5
315
4
4
YD2000-315/30
30
10.5
315
5
5
YD2000-315/30
30
10.5
315
6
35
0.5
YD2000-120/60
60
2
120
7
1
YD2000-315/90
90
3.5
315
YD2000-210/60
60
3.5
210
8
2
YD2000-630/90
90
7
630
YD2000-420/60
60
7
420
9
3
YD2000-600/60
60
10
600
10
4
YD2000-600/60
60
10
600
11
5
YD2000-900/60
60
15
900
12
110
1
YD2000-600/120
120
5
660
YD2000-660/110
110
6
550
13
2
YD2000-1320/110
110
12
1320
14
3
YD2000-1980/110
110
18
1980
15
4
YD2000-2640/110
110
24
2640
16
5
YD2000-2640/110
110
24
2640
17
220
1
YD2000-2000/200
200
10
2000
18
2
YD2000-4000/200
200
20
4000
19
3
YD2000-6000/200
200
30
6000
20
4
YD2000-8000/200
200
40
8000
21
5
YD2000-8000/200
200
40
8000

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