Back Reëlaar Afrikaans حاكم (جهاز) Arabic Regulador de velocidad Spanish گاورنر Persian 調速機 Japanese 조속기 Korean Gubernatrum Latin Regulateur Dutch Regulator (reglerteknik) Swedish கட்டுப்படுத்தி Tamil
&sq=&lang=&file=File:Speed_limiter.jpg) Electronic governor or speed limiter | |
| Type | Switch |
|---|---|
| Electronic symbol | |
&sq=&lang=&file=File:IEEE_315_Contacts,_Switches,_Contactors,_and_Relays_Symbols_(153).svg) | |
A governor, or speed limiter or controller, is a device used to measure and regulate the speed of a machine, such as an engine.
A classic example is the centrifugal governor, also known as the Watt or fly-ball governor on a reciprocating steam engine, which uses the effect of inertial force on rotating weights driven by the machine output shaft to regulate its speed by altering the input flow of steam.