http://iet.metastore.ingenta.com
1887

Stochastic hybrid systems models for performance and reliability analysis of power electronic systems

Stochastic hybrid systems models for performance and reliability analysis of power electronic systems

For access to this article, please select a purchase option:

Buy chapter PDF
£10.00
(plus tax if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Reliability of Power Electronic Converter Systems — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

Stochastic hybrid systems (SHS) are a class of stochastic processes with a state space composed of a discrete state and a continuous state. The transitions of the discrete state are random, and the rates at which these transitions occur are, in general, a function of the value of the continuous state. For each value that the discrete state takes - referred to subsequently as modes of the system - the evolution of the continuous state is described by a stochastic differential equation. The vector fields that govern the evolution of the continuous state in each mode depend on the operational characteristics of the system in that mode. Reset maps associated with mode transitions define how the discrete and continuous states map into posttransition discrete and continuous states.

Chapter Contents:

  • 11 Stochastic hybrid systems models for performance and reliability analysis of power electronic systems
  • 11.1 Introduction
  • 11.2 Fundamentals of SHS
  • 11.2.1 Evolution of continuous and discrete states
  • 11.2.2 Test functions, extended generator, and moment evolution
  • 11.2.3 Evolution of the dynamic-state moments
  • 11.2.4 Leveraging continuous-state moments for dynamic risk assessment
  • 11.2.5 Recovering Markov reliability and reward models from SHS
  • 11.3 Application of SHS to PV system economics
  • 11.4 Concluding remarks
  • Acknowledgements
  • References

Inspec keywords: power system reliability; differential equations; power electronics; stochastic processes; hybrid power systems

Other keywords: continuous state; stochastic differential equation; power electronic system performance; stochastic hybrid system model; power electronic system reliability analysis; post-transition continuous state; discrete state; post-transition discrete state

Subjects: Power electronics, supply and supervisory circuits; Other topics in statistics; Mathematical analysis; Reliability

Preview this chapter:
Zoom in
Zoomout

Stochastic hybrid systems models for performance and reliability analysis of power electronic systems, Page 1 of 2

| /docserver/preview/fulltext/books/po/pbpo080e/PBPO080E_ch11-1.gif /docserver/preview/fulltext/books/po/pbpo080e/PBPO080E_ch11-2.gif

Related content

content/books/10.1049/pbpo080e_ch11
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address