Engine_2014 : Electricity - 1222/2299
|
|---|
| « Previous Question |
| The conversion of constant frequency power into adjustable frequency power in a modern AC propulsion drive system is commonly achieved through the use of what electronic system components? |
| A) transformers and resistors |
| B) rectifiers and thyristors |
| C) rheostats and resistors |
| D) potentiometers and diodes |
loading answer...
| Comments |
|---|
| There are no comments for this question. |