Peak Inverse Voltage (PIV) of single phase half wave rectifier

It is the maximum voltage that the rectifying diodes has to withstand, when it reversed-biased. The peak-inverse-voltage (PIV) rating of a diode is of the primary importance in the design of rectification systems.

During negative half-cycle of the input voltage, the diode is reversed biased, no current flows through the load resistance. RL and so causes no voltage drop across load resistance RL and consequently the whole of the input voltage appears across the diode. Thus the maximum voltage, that appears across the diode, is equal to tha peak value of the secondary voltage i.e. VSM. Thus for a half-wave rectifier

PIV = VSM

 

Related Topic 

  1. Single-phase half-wave rectifier
  2. AVERAGE AND RMS VALUE OF SINGLE-PHASE HALF-WAVE RECTIFIER
  3. Efficiency of single-phase half-wave rectifier
  4. Frequency Component of Half-Wave Rectifier Voltage and Current
  5. Ripple Factor of single phase Half-Wave rectifier
  6. Peak current of single phase half wave rectifier
  7. Transformer Utilization Factor (TUF) of single phase half wave rectifier 
  8. Advantage and Disadvantage of single-phase half-wave rectifier

Have You Say!

Please leave your Suggestions , Feedback , queries and comments through the comment section below. We will do our best to reply to your comment within 12-24 hours.
P.S. Emails regarding project helps will be strictly ignored ; so please use this Comment form instead.

Speak Your Mind