| 摘要 |
Method and control system for controlling a bridgeless boost converter, comprising a first measuring unit measuring a first value representing a first current through a first boost switch (Sb1) of the bridgeless boost converter; a second measuring unit measuring a second value representing a second current through a second boost switch (Sb2) of the bridgeless boost converter; a third current measuring unit measuring a third value representing a third current representing the sum of the currents through the components of a stabilization system. A measured signal up is computed by means of the first, second and third currents. A reference signal representing the input voltage Vac is formed. The measured signal up and the reference signal representing the input voltage Vac are input to the control system for controlling the switches (Sb1, Sb2) so that the measured signal up is substantially in phase with the reference signal representing the input voltage Vac. |
