PD Free Test Transformer
SF6 gas test transformer YDQ is a necessary test equipment for power equipment testing and preventive testing. With the development of China's power industry, the voltage level of the test transformer requirements are getting higher and higher, and the traditional oil-immersed test transformer, whether in volume and weight or in performance are increasingly unable to meet the requirements of field work.
Description
SF6 gas test transformer YDQ is a necessary test equipment for power equipment testing and preventive testing. With the development of China's power industry, the voltage level of the test transformer requirements are getting higher and higher, and the traditional oil-immersed test transformer, whether in volume and weight or in performance are increasingly unable to meet the requirements of field work.
Features
1.Small in size, light in weight and beautiful in appearance, all technical indexes have reached the requirements of IEC standard.
YDQ series products adopt high quality cold-rolled DQ-151 oriented silicon steel sheets stacked into multi-stage cylindrical frame cores, and wind high voltage tower coils directly and continuously with QZ-type wires on special high-strength insulating cylinders. The shell is cylindrical and filled with SF6 gas.
2.YDQ (JZ) is dual-use AC and DC, the product differs from YDQ products in the use of high-voltage rectifier silicon stack installed in the high-voltage output, so as to meet the requirements of DC high-voltage output.
Technical Specification
|
Specification |
Capacity KVA |
Low voltage side |
High voltage side |
Measurement Variation |
6 minutes Temperature rise℃ |
Resistance voltage |
No-load current |
Quality Kg |
||
|
Voltage V |
Current A |
Voltage KV |
Current mA |
|||||||
|
5/50 |
5 |
200 |
25 |
50 |
100 |
500 |
50 |
10％ |
<4％ |
40 |
|
10/50 |
10 |
200 |
50 |
50 |
200 |
500 |
50 |
10％ |
<4％ |
60 |
|
15/50 |
15 |
400 |
37.5 |
50 |
300 |
500 |
50 |
8％ |
<4％ |
70 |
|
20/50 |
20 |
400 |
50 |
50 |
400 |
500 |
50 |
8％ |
<4％ |
85 |
|
30/50 |
30 |
400 |
75 |
50 |
600 |
500 |
50 |
8％ |
<4％ |
100 |
|
50/50 |
50 |
400 |
125 |
50 |
1000 |
500 |
50 |
8％ |
<4％ |
120 |
|
5/100 |
5 |
200 |
25 |
100 |
50 |
1000 |
50 |
10％ |
<4％ |
50 |
|
10/100 |
10 |
200 |
50 |
100 |
100 |
1000 |
50 |
10％ |
<4％ |
65 |
|
15/100 |
15 |
400 |
37.5 |
100 |
150 |
1000 |
50 |
8％ |
<4％ |
85 |
|
20/100 |
20 |
400 |
50 |
100 |
200 |
1000 |
50 |
8％ |
<4％ |
100 |
|
30/100 |
30 |
400 |
75 |
100 |
300 |
1000 |
50 |
8％ |
<4％ |
110 |
|
50/100 |
50 |
400 |
125 |
100 |
500 |
1000 |
50 |
8％ |
<4％ |
125 |
|
10/150 |
10 |
200 |
50 |
100 |
66.7 |
1500 |
50 |
10％ |
<4％ |
90 |
|
15/150 |
15 |
400 |
37.5 |
150 |
100 |
1500 |
50 |
8％ |
<4％ |
100 |
|
20/150 |
30 |
400 |
50 |
150 |
133.3 |
1500 |
50 |
8％ |
<4％ |
110 |
|
30/150 |
30 |
400 |
75 |
150 |
200 |
1500 |
50 |
8％ |
<4％ |
125 |
|
50/150 |
50 |
400 |
125 |
150 |
333.3 |
1500 |
50 |
8％ |
<4％ |
140 |
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