Electric Motor Control
10th Edition
ISBN: 9781133702818
Author: Herman
Publisher: CENGAGE L
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Chapter 47, Problem 6SQ
To determine
Find the first step in troubleshooting a drive control.
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List some applications where-in forward reverse motor control are utilized.
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iii) Identify the control strategy used in the given figure and define
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- i) Draw the electronic circuit of I controller and also write the electronic output equation and General controller output equation . Mention advantages. i) Suggest two sensing elements to measure Temperature parameter. iii) Identify the control strategy used in the given figure and define .. Gear Assembly for reducing shaft speed Position cog Output shaft DC Motor Potentiometer Feedback path Reference Output Signal - Reference Input Signal Electrical Input to DC Motor Error detector amplifierarrow_forward25.a. The type of sensors that are used on most simple brushless motors to identify motor rotor position aretheA. field-effect sensors.B. optical-range sensors.C. hall-effect sensors.D. capacitive sensor. 25.b. An encoder is being used instead of a tachometer in a DC servo system. This system of speed control iscalledA. dual-purpose feedback.B. open-loop feedback.C. dual-connection feedback.D. bit counting.arrow_forwardDiscuss what the different between 'Regenerative' and 'Plugging' of braking mode control in induction motor drives.arrow_forward
- I need the answer as soon as possiblearrow_forwardA control system in which the control action is somehow dependent on the output. A.)closed loop system B.)open control system C.)deadtime compensator D.)feed forward control systemarrow_forwardWhat is the purpose of the N/O contact in parallel with the start button in the magnetic start control circuit ..arrow_forward
- ii) Analyze the superiority of the cyclo-converter fed Induction Motor drive over AC voltage regulator fed Induction Motor drive in terms of the method of control being used.arrow_forwardWhich of the following is an example of a manual speed controller for a wound-rotor motor? a. Variable frequency drive b. Timers/Control Relays c. SCR Controller d. Faceplate Controllerarrow_forwardExplain different methods of speed control of induction motor drive.arrow_forward
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