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...ring the [[Utility frequency|system frequency]]; if it is increasing, more power is being generated than used, which causes all the machines in the system t ...desired value. The remaining units would be controlled with [[droop speed control|speed droop]] to share the load in proportion to their ratings. With automa ...

* Low power consumption * Power free force sustainability ...

...lander.svg|thumb|Dahlander motor wiring for low speed ([[Delta connection (power)|delta connection]]) and high speed (double [[Y-Δ transform|star connection :<math>f</math> = AC power frequency ...

{{redirect|Torque angle|machine assembly technique|Torque-angle tension control}} ...swing of the rotor of synchronous machine. The power exchange between the mechanical rotor and the electrical grid due to the rotor swing (acceleration and dece ...

...t of Separately Excited DC Motor.png|thumb|368x368px|Modelling of armature control DC motor is discussed in the article: representing basic structure of separ ...upply for operation is termed a [[DC motor]]. DC motors are widely used in control applications like [[robotics]], [[Tape drive|tape drives]], [[Machine|machi ...

...correspond to physical walls. It is convenient to define the shape of the control volume so that all flow of matter, in or out, occurs perpendicular to its s ...work', which may be performed by the fluid in the control volume on some [[mechanical device]] with a shaft. These two types of work are expressed in the equatio ...

...bines]], [[reciprocating engine]]s, and [[hydro turbine]]s into electrical power for the grid. Some designs of [[wind turbine]]s also use this generator typ ...s they spin.<ref>{{cite book|last=von Meier|first=Alexandra|title=Electric Power Systems: A Conception Introduction|url=https://archive.org/details/electric ...

...of a [[kinematic chain]], that is, a coupling of rigid bodies by means of mechanical constraints.<ref name=Truesdell>{{cite book |title=Rational Kinematics |aut ...1989 |publisher=Springer}}</ref> These devices are also called [[linkage (mechanical)|linkage]]s. ...

In [[control system]] theory, and various branches of engineering, a '''transfer functio Many control systems span several different energy domains. This requires transfer matr ...

'''Diffuse field acoustic testing''' is the testing of the mechanical resistance of a spacecraft to the acoustic pressures during launch. ...io-frequencies]] and [[Vibration]]s. This last test area is focused on the mechanical stresses that the specimen will meet during its life, especially during lau ...

{{Short description|Analogy representing a mechanical system by an electrical one}} ...e occurs in [[electromechanics|electromechanical systems]]: Converting the mechanical part of such a system into the electrical domain allows the entire system t ...

...tpoint (control system)|setpoint]] (SP). There are several types of linear control systems with different capabilities. ==Proportional control== ...

...d''') is a [[satellite]] system for [[Spacecraft attitude control|attitude control]], detumbling, and stabilization built from [[electromagnetic coil]]s. The ...ounding magnetic field will lead to a magnetic reverse force and result in mechanical torque about the vessel's [[center of gravity]]. This makes it possible to ...

...ock, Rolf. "Mechanical Tensioners Tame High-temperature Joint Failures." ''Power Engineering.'' August 1997, p. 46-50.</ref> ==Mechanical advantage== ...

{{Short description|Pressure control mode of mechanical ventilation}} ...re release ventilation''' ('''APRV''') is a [[pressure control]] [[mode of mechanical ventilation]] that utilizes an [[inverse ratio ventilation]] strategy. APR ...

...chnology—this means they are simpler to operate, maintain, and endure less mechanical wear over time.<ref>[https://www.gosrsi.com/cross-belt-sorter-guide/ Cross- # '''Control System''': A sophisticated control system, often integrated with sensors and software, manages the sorting pro ...

...C differs from [[Active heave compensation|AHC]] by not consuming external power. ...ity (engineering)|passive]]" is used about more sophisticated hydraulic or mechanical systems. ...

...throughout the grid. Such actuators are most commonly previously-existing power system devices, such as [[high-voltage direct current]] (HVDC) transmission ...ons pose the greatest threat to wide-spread breakup leading to substantial power outages. Two main sources of inter-area modes are identified: 1.) two pr ...

...Muscles without one-to-one relationship between electrical stimulation and mechanical contraction}} ...frequencies, they have limited applications because of their dependence on mechanical stretch. ...

...ration of electricity]] directly from a body of hot moving gas without any mechanical moving parts. This process is known as [[MHD generator|magnetohydrodynamic He graduated in 1926 from the Faculty of Mechanical Engineering at the [[Budapest University of Technology and Economics|Techni ...