A Hybrid Control Strategy Based on Lagging Reactive Power Compensation for Vienna-Type Rectifier

Sliding mode based adaptive linear neuron proportional resonant control of Vienna rectifier for performance improvement of electric vehicle charging system

“…In addition, the harmonics of the source current are high. Although sliding-mode controllers are proposed for current control in [33], however, the DC-link controller remains the conventional PI control. Moreover, the proposed DC-link SMC is very simple to implement unlike the SMC proposed in [33].…”

“…Although sliding-mode controllers are proposed for current control in [33], however, the DC-link controller remains the conventional PI control. Moreover, the proposed DC-link SMC is very simple to implement unlike the SMC proposed in [33]. A current vector oriented control is presented in [18] to reduce the THD of the line current.…”

“…Moreover, very limited validation results are presented. A similar discontinuous control approach has been presented in [33]. An improved PWM method for the VR with LCLfilter has been proposed in [34].…”

Hybrid Modulation Strategy for the Vienna Rectifier

“…An alternative method to eliminate the zero crossing distortion without compromising the modulation index is by operating at UPF at the converter ac terminals. This can be achieved by RPC, which reduces the phase displacement between the reference voltage and the source current [15], [18], [20], [21]. With the correct amount of reactive current injected, the modulation index does not need to be restricted and the converter can operate with high modulation indices.…”

An Improved Zero-Current Distortion Compensation Method for the Soft-Start of the Vienna Rectifier

“…If the length of the UR is long, the ZCD seriously occurs, increasing THD and leading to a degradation of power quality. Several methods of the Vienna rectifier to avoid the ZCD and to improve power quality have been previously proposed [11][12][13][14][15][16][17][18][19][20][21]. Each method is suggested with a focus on a specific purpose as well as a common purpose to mitigate the ZCD.…”