Can any friends guide me this question ? How increase High efficiency and power density in Bridgeless Rectifier ?

Increase High efficiency and power density in bridgeless rectifier ?

Answer 1

[Purushottama Rao]

Probably the question is not related to MATLAB/SIMULINK. ASIK, bridgeless rectifier itself is a highly efficient topology since the losses are reduced by redcuing the no of devices. However for further reduction, it may be considered to use ZCS and ZVS techniques. But a compromise is to be made between the efficieny and power density as these techniques require few more components added to your topology

ALL the best

[Selva Karna]

Thank you purushottaman sir....What meant by ZCS and ZVS ...? Can you explain ? then How to reduce no of device in bridgeless rectifier and how get better output from this circuit ?can you guide me sir thank you sir

[Purushottama Rao]

Zero current switching and Zero voltage switching are termed as ZCS and ZVS. Its already a reduced device topology. You can optimize its performance depending on your application.

[Purushottama Rao]

Pls accept the answer if you like it

[Selva Karna]

Thank you sir