When a chemical reactor is being brought into operation, the concentrations, temperatures, species compositions, and reaction rates are changing with time until operation reaches its nominal process variables.
Electrical engineeringedit
When a switch is closed in an electrical circuit containing a capacitor or inductor, the component draws out the resulting change in voltage or current, causing the system to take a substantial amount of time to reach a new steady state. This period of time is known as the transient state.
A capacitor acts as a short circuit immediately after the switch is closed, increasing its impedance during the transient state until it acts as an open circuit in its steady state.
An inductor is the opposite, behaving as an open circuit until reaching a short circuit steady state.
transient, state, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, january, . This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Transient state news newspapers books scholar JSTOR January 2021 Learn how and when to remove this message In systems theory a system is said to be transient or in a transient state when a process variable or variables have been changed and the system has not yet reached a steady state In electrical engineering the time taken for an electronic circuit to change from one steady state to another steady state is called the transient time Contents 1 Examples 1 1 Chemical Engineering 1 2 Electrical engineering 2 See also 3 ReferencesExamples editChemical Engineering edit When a chemical reactor is being brought into operation the concentrations temperatures species compositions and reaction rates are changing with time until operation reaches its nominal process variables Electrical engineering edit When a switch is closed in an electrical circuit containing a capacitor or inductor the component draws out the resulting change in voltage or current causing the system to take a substantial amount of time to reach a new steady state This period of time is known as the transient state A capacitor acts as a short circuit immediately after the switch is closed increasing its impedance during the transient state until it acts as an open circuit in its steady state An inductor is the opposite behaving as an open circuit until reaching a short circuit steady state See also editAttractor Carrying capacity Control theory Dynamical system Ecological footprint Economic growth Engine test stand Equilibrium point List of types of equilibrium Evolutionary economics Growth curve Herman Daly Homeostasis Lead lag compensator Limit cycle Limits to Growth Population dynamics Race condition Simulation State function Steady state Steady state economy Steady State theory Systems theory Thermodynamic equilibrium Transient modelling Transient responseReferences edit nbsp This engineering related article is a stub You can help Wikipedia by expanding it vte nbsp This chemical reaction article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Transient state amp oldid 1204668999, wikipedia, wiki, book, books, library,
