Ward Leonard control, also known as the Ward Leonard drive system, was a widely used DC motor speed control system introduced by Harry Ward Leonard in...

invention, the Ward Leonard motor control system. Equipment based on this invention remained in service into the 21st century. Harry Ward Leonard was born on...

electric motors, historically with direct current drives utilizing Ward Leonard control machines and later solid-state converters (thyristors), although...

Cogging torque Ward Leonard control Torque and speed of a DC motor Armature Controlled DC Motor Herman, Stephen. Industrial Motor Control. 6th ed. Delmar...

Electro-mechanical Inverter Static VAR compensator Variable-frequency drive Ward Leonard control Electric vehicles Electric motor Hybrid electric vehicle Plug-in...

increases, the control will disconnect the resistor and low speed torque is made available. A Ward Leonard control is usually used for controlling a shunt or...

and resource allocation in wireless networks Harry Ward Leonard Inventor of the Ward Leonard control system Robert Watson-Watt First practical radar George...

Variable-frequency drive Direct torque control Vector control Metadyne Motor soft starter Ward Leonard control Braking chopper DC injection brake module...

components are: a synchro control transformer; an amplifier; the amplidyne motor-generator, which is similar to a Ward Leonard control drive; and the follow-up...

active radar seeker (i.e. a transmitter) and rarely the missile's control surfaces. Control surface actuators for a high-speed missile require a high force...

(1932-1941), the serial diesel-electric freight locomotive with Ward Leonard control. Electrical equipment by Brown Boveri VL19 (1932-1938), main freight...

partially compensated Metadyne to control the armature current of each motor. Tustin compared Ward Leonard control systems, Metadynes and Amplidynes,...

operation, each with a capacity of 70 persons, these lifts having the Ward Leonard control system, which gave gentle stops and starts, blistering acceleration...

generator/DC motor speed control mechanism is an early example of the application of a Ward Leonard control system (Harry Ward Leonard patented its application...

Volt-ampere – Voltmeter – Volumetric flow rate – War of the currents – Ward Leonard control – Watt – Wattmeter – Waveguide (electromagnetism) – Waveguide – Weber...

weighs 4,000 tonne in symmetry. The open or close speed is controlled by Ward Leonard control with combination of AC motor and DC motor. – Tokyo No. 85:...

whether AC or DC was the best system for power distribution. Ward Leonard control A speed control system for DC machines using an interconnected generator...

1978, against Sugar Ray Leonard at the Hynes Memorial Auditorium in Boston, Massachusetts. He went the distance against Leonard, who eventually won the...

Ray Charles Leonard (born May 17, 1956), best known as Sugar Ray Leonard, is an American former professional boxer. Often regarded as one of the greatest...

Klinetsky (August 28, 1940 – February 3, 2014), known professionally as Gloria Leonard, was an American pornographic film actress and publisher of High Society...

As Leonard becomes more agitated, Sayer notices that a number of facial and body tics begin to manifest, which Leonard has difficulty controlling. Although...

bumped Kevin Ward Jr., causing Ward to lose control and spin out, into the wall. A full course yellow caution flag was displayed. Ward exited his vehicle...

Minion) and Buddy (Dressed up as a Teddy) visit Snowball's costume party in Leonard's apartment. Pops say "All right, party's over." Theri In a mid-credits...

The Centers for Disease Control and Prevention (CDC) is the national public health agency of the United States. It is a United States federal agency under...

to a public house, the Crown; and St Leonard's Church (Church of England). The Leonard in question is Saint Leonard of Noblac, the patron saint of prisoners...

Geoffrey Leonard Cheshire, Baron Cheshire, VC, OM, DSO & Two Bars, DFC (7 September 1917 – 31 July 1992) was a British Royal Air Force pilot, officer...

until 2003, when new ward boundaries came into effect. In 1998, the Local Government Commission for England began a review of ward boundaries in Salisbury...

Sean Leonard as Dr. James Wilson Jennifer Morrison as Dr. Allison Cameron Jesse Spencer as Dr. Robert Chase Chi McBride as Edward Vogler Sela Ward as Stacy...

Sir Winston Leonard Spencer Churchill KG OM CH TD DL FRS RA (30 November 1874 – 24 January 1965) was a British statesman, military officer, and writer...

Leonard Peltier (born September 12, 1944) is a Native American activist and member of the American Indian Movement (AIM) who was convicted of murdering...