| 摘要 |
Provided is a control device for a regenerative converter device, capable of improving accuracy in identifying a set value of the inductance of a reactor provided in the regenerative converter device. For this purpose, the control device for the regenerative converter device comprises: a voltage phase detection means; a current detection means; a voltage detection means; a conversion means; a vector control means for generating a d-axis voltage command value and a q-axis voltage command value to be used for control of a converter circuit on the basis of the set value of the inductance of the reactor; and an inductance identification means for identifying the value of the inductance of the reactor on the basis of a d-axis current, a q-axis current, the d-axis voltage command value generated by the vector control means, the frequency of a power supply, and the set value of the inductance of the reactor while the vector control means generates the d-axis voltage command value and the q-axis voltage command value. |
