PPT-SPEED CONTROL OF THREE PHASE INDUCTION MOTOR WITH ENERGY SAVING

COMPONENTS USED Main components Variable Frequency Drive VFD ThreePhase Induction Motor Energy Meter Clamp Meter Timer What is VFD A Variable Frequency Drive VFD is used to control the speed of the 3phase induction motor . 3 OPEN LOOPCLOSED LOOP 9 WHAT IS A SERVO 11 COMPENSATION 13 TYPES OF CONTROLS 15 TYPES OF FEEDBACK DEVICES 17 TYPES OF ACTUATORS 22 Page 2 brPage 3br Page 3 Servo Control Facts TYP Living with the Lab. Gerald Recktenwald. Portland State University. gerry@. pdx.edu. 2. DC Motor Learning Objectives. Explain the role of a snubber diode. Describe how PWM controls DC motor speed. Implement a transistor circuit and Arduino program for PWM control of the DC motor. ELECTRICAL ENERGY. Mechanical Energy. 2. Synchronous. Motor. Synchronous Motor-Intro. Synchronous Motor-principle. Changing the Load. Starting Torque. Improvement of starting torque. Synchronous Machine Construction. https. ://www.youtube.com/watch?v=P-eTLmJC2cQ. https://www.youtube.com/watch?v=LtJoJBUSe28. https://www.youtube.com/watch?v=bCwu5KPVv54. https://www.youtube.com/watch?v=CBFE-Bt7RjY. How does an Induction Motor work ?. Car Wash Systems. Adapted from presentation developed by Scott . Fausneaucht. Topics Covered. Definition of Electricity. Electrical Fundamentals. Generation & Transmission. Transformers. Fuses & Circuit Breakers. By: . Nafees. Ahmed,. Asstt. . Prof., EE . Deptt. ,. DIT University, Dehradun. Actual 1-phase induction motor . Ceiling fans. Actual 1-phase induction motor . Ceiling . fans: Internal structure . Actual 1-phase induction motor . Prepared by:-. . Er. . Varinder . Kaur. •While selecting a motor for a particular drive, the mechanical characteristics are also taken into account.. •The following features determine the suitability of the motor.. Lecture 23: Frequency Control and Load Modeling. Adam Birchfield. Dept. of Electrical and Computer Engineering. Texas A&M University. abirchfield@tamu.edu. Material gratefully adapted with permission from slides by Prof. Tom . By: Nafees Ahamad,. Asstt. . Prof., EE . Deptt. ,. DIT University, Dehradun. © Nafees Ahamad . Actual 1-phase induction motor . Ceiling fans. © Nafees Ahamad . Actual 1-phase induction motor . Ceiling . . A 208-V, 10hp, four pole, 60 Hz, Y-connected induction motor has a full-load slip of 5 percent. What is the synchronous speed of this motor?. What is the rotor speed of this motor at rated load?. What is the rotor frequency of this motor at rated load?. Induction Motor By Ashvani Shukla Manager(C&I ) BGR ENERGY INTRODUCTION One of the most common electrical motor used in most applications which is known as induction motor . This motor is also called as By . Prof. Arjun Kumar. Asst. professor. Electrical Engineering. B.C.E. . B. hagalpur. Introduction of 1-ph. Induction Motor. A single-phase induction motor comprises a single-phase distributed winding on the stator and . 1. . .. . . . 2. Construction. :. . Induction motor consists essentially of two main parts. 1. Stator. 2. Rotor. 3. . Fig: 3-. φ . induction motor: cross section. 4. Stator:. 2 Series WLoad 0300100020003000 Starting Torque MotorDriver 3Digital Speed Setting (Up to eight speeds)Speed can be set digitally using an optional control module. You can set up to eight different