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产品名称
NDXB-L series sensible resonance test device
Affiliate classification
Strong electric test equipment
Quantity
-
+
Product description
Product parameters
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:
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The output voltage
|
Custom made
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|
Output frequency
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50Hz
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Voltage waveform
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Pure sine wave, waveform distortion rate ≤ 1%
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|
Operating hours
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Full power continuous working time 1min
|
|
Quality factor
|
10～40
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|
Test capacity
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3000kVA and below
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|
Working power
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380V±15%, power frequency 50Hz
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Selection plan:
1, the generator
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Product model name
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Applicable test object
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Reactor
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Number of units
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Weight
|
|
NDXB-L-540/60
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Generator 0.1～0.7
|
60kV/3A Fixed reactor
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2
|
165㎏
|
|
60kV/3A Adjustable reactor
|
1
|
238㎏
|
||
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NDXB-L-1080/60
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Generator 0.30～1.5
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60kV/3A Fixed reactor
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2
|
165㎏
|
|
60kV/3A Adjustable reactor
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2
|
238㎏
|
||
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NDXB-L-2160/60
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Generator 0.5～2.5
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60kV/9A Fixed reactor
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2
|
560㎏
|
|
60kV/9A Adjustable reactor
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2
|
760㎏
|
2, CVT capacitive voltage transformer
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Model
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35/0.5
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66/0.5
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110/0.5
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110/1
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220/0.5
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220/1
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330/0.5
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330/1
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500/0.5
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500/1
|
|
Pressure control box
capacity
|
5kVA
|
5kVA
|
5kVA
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5kVA
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6kVA
|
10kVA
|
10kVA
|
15kVA
|
10kVA
|
15kVA
|
|
Rated high voltage（KV）
|
24.2
|
45.7
|
76.2
|
76.2
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152.4
|
152.4
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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
|
Key words
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