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{{short description|Type of electric motor}} ...ssed in the article: representing basic structure of separately excited DC motor]] ...

{{Short description|Type of multispeed three-phase induction motor}} ...this is achieved by altering the wiring connections inside the motor. The motor may have fixed or variable [[torque]] depending on the [[Stator|stator wind ...

| motor = 2x Permanent Magnet Synchronous Motors The '''Hongqi E-HS9''' ({{zh|c=红旗E-HS9}}) is an electric full-size [[luxury vehicle|luxury]] [[SUV]] made by [[Hongqi (marque)|Hongq ...

...The induction regulator was an early device used to control the voltage of electric networks. Since the 1930s it has been replaced in distribution network appl ...of the regulator's construction follows that of a wound rotor [[induction motor]] with a slotted three-phase stator and a wound three-phase rotor. Since th ...

...antifies the energy-efficiency of [[pump]] systems. It is a measure of the electric power that is needed to operate a pump (or collection of pumps), relative t ...tion, magnetic losses, copper losses, stray load), and losses in the speed control electronics (for variable-speed pumps). The pump system efficiency is there ...

{{Short description|Method to control electric motors}} ...org/web/20130216053118/http://www.machinedesign.com/article/field-oriented-control-for-motors-1108|url-status=dead|archive-date=February 16, 2013|publisher=Ma ...

A '''permanent magnet synchronous generator''' is a [[electric generator|generator]] where the excitation field is provided by a permanent ...designs, the rotating assembly in the center of the generator—the [[Rotor (electric)|''rotor'']]—contains the magnet, and the ''stator'' is the stationary arma ...

{{redirect|Torque angle|machine assembly technique|Torque-angle tension control}} ...d the rotor moves at synchronous speed <math>\omega_s</math> in rad/s. The electric torque <math>T_\text{e}</math> corresponds to the net air-gap power in the ...

...theory|Talk:Control theory#Proposed merge of Classical control theory into Control theory|section=|inactive=|date=March 2023|nocat=|dir=to}} '''Classical control theory''' is a branch of [[control theory]] that deals with the behavior of [[dynamical system]]s with inputs, ...

...r (''big arrow'') given by the equation <math>p = i \, v</math> represents electric power flowing ''into'' the device, and negative power represents power flow ...engineering community for defining the sign of [[electric power]] in an [[electric circuit]].<ref name="Kreith">{{cite book ...

...[[Gas-discharge lamp|discharge lighting]], or saturated [[Electric machine|electric machines]]. They are a frequent cause of [[power quality]] problems and can ...rs, fluorescent lighting, battery chargers and also variable-speed drives. Electric motors do not normally contribute significantly to harmonic generation. Bot ...

...y/> [[Inertial response|Inertia]] is a property of standard [[Synchronous motor|synchronous generators]] associated with the rotating physical mass of the ...n either provide or absorb power from the grid – caused by an imbalance of electric power supply and demand – in the form of kinetic energy by speeding up or s ...

...is the generation of the reference signal used for space vector modulation control of three-phase [[Inverter (electrical)|inverters]]. ...ri">F. Tahri, A.Tahri, Eid A. AlRadadi and A. Draou Senior, "Analysis and Control of Advanced Static VAR compensator Based on the Theory of the Instantaneous ...

...ef name= Lipták>{{cite book |title=Instrument Engineers' Handbook: Process control and optimization |author=Béla G. Lipták |url=https://books.google.com/books ...nction]] input.<ref name=Wie>{{cite book |title=Space vehicle dynamics and control |url=https://archive.org/details/spacevehicledyna00wieb_0 |url-access=regis ...

...er mechanically (by a fuel distributor), or electronically (by an [[engine control unit]]). Since the 1970s and 1980s, manifold injection has been replacing [ ...with a fuel distributor, a vacuum-driven piston directly connected to the control rack is used, whereas electronically controlled manifold injection systems ...

...ovic 1998">{{cite web | last=Mihailovic | first=Zoran | title=Modeling and Control Design of Vsi-Fed Pmsm Drive Systems With Active Load | website=ETDs | date ...nchronous motor|synchronous machines]] or to simplify calculations for the control of three-phase [[Inverter (electrical)|inverters]]. In analysis of three-ph ...

...r steam is supplied to it, without other means such as an electric starter motor to cause the engine to initially rotate. ...ater at 20&nbsp;°C has a viscosity of 0.001002&nbsp;Pa·s, while a typical motor oil could have a viscosity of about 0.250&nbsp;Pa·s.<ref>{{cite book|author ...

...ert McClenon|declinets=20240709142549|reason2=mergeto|details2=Synchronous motor|ts=20240708150750}} <!-- Do not remove this line! --> {{AFC comment|1=This draft appears to largely overlap with [[synchronous motor]]. It contains considerable new information that should be added to the ex ...

...hosen to represent [[voltage]], and what property is chosen to represent [[electric current|current]].<ref>Busch-Vishniac, pp. 18–20</ref> In the mobility ana ...ric potential. The other terminal is at zero velocity and is analogous to electric ground potential. Thus, mass cannot be used as the analogue of an unground ...

[[File:Suramsky Soviet spb.jpg|thumb|250px| Electric locomotive made in [[USSR]] in 1933 (designed in USA by GE)— "Suramsky Sovi ...25 kV AC 50&nbsp;Hz]] and 70%<ref name=75th /> of rail passenger-km was by electric railways. ...