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Website:300.cn  Wuhan

  • 武汉南星电力科技有限公司
  • 武汉南星电力科技有限公司
  • 武汉南星电力科技有限公司

NDXB-L series sensible resonance test device

Profile information:
basic information
Detailed parameters
Categories:
Strong electric test equipment
heat
number:
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Product description
  Reference standard: DL/T596-1996, GB50150-160.
 
  Features:
  ● The weight of a single piece of equipment is 1/5 of that of traditional equipment, which solves the problem of difficult handling on site;
  ● The excitation transformer is a high-low voltage dual output. After the rectifier silicon stack is configured, the DC withstand voltage test can be performed on the generator.
  ● The inductance of the fixed reactor and the adjustable reactor is reasonable, and there is a good resonance point for the tested products with different capacitances;
  ● The operating system can not only adjust the voltage and inductance, but also monitor the power factor of the loop, the high-voltage side current, the high-voltage test voltage, the low-voltage output voltage, and the lift value of the air gap in real time, with overcurrent and overvoltage protection.
 
  The main parameters:
 
The output voltage
Custom made
Output frequency
50Hz
Voltage waveform
Pure sine wave, waveform distortion rate ≤ 1%
Operating hours
Full power continuous working time 1min
Quality factor
10~40
Test capacity
3000kVA and below
Working power
380V±15%, power frequency 50Hz
 
  Selection plan:
  1, the generator
 
Product model name
Applicable test object
Reactor
Number of units
Weight
NDXB-L-540/60
Generator 0.1~0.7
60kV/3A Fixed reactor
2
165㎏
60kV/3A Adjustable reactor
1
238㎏
NDXB-L-1080/60
Generator 0.30~1.5
60kV/3A Fixed reactor
2
165㎏
60kV/3A Adjustable reactor
2
238㎏
NDXB-L-2160/60
Generator 0.5~2.5
60kV/9A Fixed reactor
2
560㎏
60kV/9A Adjustable reactor
2
760㎏
 
  2, CVT capacitive voltage transformer
 
Model
35/0.5
66/0.5
110/0.5
110/1
220/0.5
220/1
330/0.5
330/1
500/0.5
500/1
Pressure control box
capacity
5kVA
5kVA
5kVA
5kVA
6kVA
10kVA
10kVA
15kVA
10kVA
15kVA
Rated high voltage(KV)
24.2
45.7
76.2
76.2
152.4
152.4
209.6
228.6
303.1
346.4
High voltage current
0.5A
0.5A
0.5A
1A
0.5A
1A
0.5A
1A
0.5A
1A
Reactor
Quantity
1
1
2
2
4
4
6
4
8
6
Single reactor
Voltage
40kV
50kV
40kV
40kV
40kV
40kV
60kV
40kV
40kV
60kV
Single reactor
Capacity
20kVA
25kVA
20kVA
40kVA
20kVA
40kVA
20kVA
60kVA
20kVA
60kVA
 
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