| 
 | a | b | c | d | f | 
| A相电阻 | 0.38 | 0.38 | 0.38 | 0.38 | 0.38 | 
| B相电阻 | 0.38 | 0.38 | 0.76 | 0.38 | 0.76 | 
| C相电阻 | 0.38 | 0.76 | 0.76 | 1.14 | 1.14 |