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Table 1 Current and voltage detection results when the voltage transformer fails

From: Power transformer fault diagnosis system based on Internet of Things

Num

Current

Voltage

Stability

Direct current

Voltage accuracy

High voltage output

1

3.33

1

3.5

3.1

3.25

3.08

2

3

0.5

4.16

4.34

3.93

4.07

3

5.21

0.25

5.01

5.39

4.94

3

4

4

0.126

3.5

5.8

3.25

3.08

5

3

0.195

4.16

6

2

3.3

6

5.21

0.092

5.01

5.39

4.94

2