Revised: 4/2009 By: D. Pelster Nashville State Community College Information and Engineering Technology Division Electrical Engineering Technology Course Syllabus EETH 1225 Transformers and Rotating Machines Lab 1 Credit 2 Lab Hours This is a laboratory course that parallels the EETH 1220 lecture course. Topics include construction of common single phase and three phase DC and AC motor, generator and transformer systems. Corequisite: EETH 1220 Instructor and Term Specific Information Instructor: Office Location: Phone Number: Email Address: Office Hours: Learning Outcomes EETH 1225 1. Wire and test simple relay ladder logic circuits 2. Construct power control circuits for DC and AC power Student Supplied Materials Text: Ugly’s Electrical References by Hart, Burleson UPA 2005 - Spiral Isbn #’s 9780962322976, 0962322970 Specific Activities Performance Assessment Each team will be directly observed through the process of construction and analysis of the lab exercise. Verbal critique and suggestions are made to increase troubleshooting skills and productivity. Using the data acquired by the team, each member will write a report demonstrating an understanding of the circuits. The reports are graded based on comprehension of the electronic concepts and ability to communicate the information effectively. Student Supplied Materials Grading Policy Conversion from numerical score to letter grade Letter From To Grade A 90 100 B 80 89 C 70 79 D 60 69 F 0 59 Schedule Laboratory Projects: 1. Transformer polarity, lead identification and turns ratio. Equipment requirements: 3 kva transformer, multi-meter and ammeter. 2. Transformer duel voltage connections, auto-transformer connections. Equipment requirements: same 3. Three-phase wye and three-phase delta connection. Required equipment: same. 4. Three-phase delta-wye, wye-delta, open delta, and high leg delta connection. Required equipment: same. 5. The D.C. Generator. Required equipment: Hampden D.C. Generator, Hampden Three-phase Induction Motor, D.C. power supply, multi-meter, ammeter, and tachometer. 6. The D.C. Motor. Required equipment: Hampden D.C. Motor, Hampden D.C. Generator, power supply, multi-meter, ammeter, tachometer, and dynamometer. 7. Program assignment: Continuous Operation of the Coating Machines. Required Software: Basic, Fortran or Pascal. 8. The Three-phase Induction Motor. Required equipment: Hampden Induction Motor, Hampden D.C. generator, multi-meter, ammeter, power supply, and tachometer. 9. The Synchronous A.C. Generator. Required equipment: Hampden Synchronous Machine, Hampden Three-phase Induction Motor, multi-meter, ammeter, power-factor meter, power supply, and tachometer. 10. The Synchronous A.C. Motor. Required equipment: Hampden Synchronous Machine, Hampden D.C. Generator, Tachometer, power factor meter, multi-meter, ammeter, and D.C. power supply. 11. The Single-phase Induction Motor. Required equipment: Hampden Resistance Start, Capacitor Start Motor. 12. Synchros: Required equipment: Synchro transmitter and receiver. 13. The Stepper-Motor. Required software: Slo-Syn Stepper Motor Selection Software. 14. Stepper-Motor Control. Required software: Slo-Syn Motion Control Software Attendance policy “A student is expected to attend all scheduled classes and laboratories. Students should refer to each course syllabus to obtain the course attendance policies. A student who misses class for two consecutive weeks without contacting the instructor or who violates the instructor’s stated attendance policy will be administratively withdrawn form the course and given a grade of “WF”. The college is not responsible for a student not receiving official information, if the student failed to notify the college of any of the changes stated above.” Nashville State Community College Catalog “Class attendance and punctuality requirements are contracted between the faculty and the students, through specific expectations for attendance and punctuality and specific consequences that are outlined by individual faculty members in the printed syllabus for each course. Students are expected to attend classes regularly and on time and are responsible for giving explanations/rational for absences and lateness directly to the faculty member for each course in which they are enrolled. In cases where student absences are the result of emergency circumstances (e.g., death in the family, a student’s serious injury or incapacitating illness), for which students are unable to make immediate contact with faculty, the student may contact the Dean of Students Office for assistance in providing such immediate notification to faculty. However, the student remains responsible for verifying the emergency circumstances to faculty and for discussing arrangements with faculty for completion of course work requirements.” ADA compliance statement (from Student Handbook) “Nashville State complies with the Americans with Disabilities Act. If you wish to request any special accommodations for any courses in which you are enrolled, contact the Student Disabilities Office. Such services must have proof of documentation that is not over three years old. Contact the Disabilities Coordinator at 353-3592.” Academic and Classroom Misconduct “Nashville State has a zero tolerance policy for disruptive conduct in the classroom. Please consult your Student Handbook for more specific details. The instructor has primary responsibility for control over classroom behavior and maintenance of academic integrity. He/she can order temporary removal or exclusion from the classroom of any student engaged in disruptive conduct or conducts which violates the general rules and regulations of the College. Disruptive behavior in the classroom may be defined as, but not limited to, behavior that obstructs or disrupts the learning environment (e.g., offensive language, harassment of students and professors, repeated outbursts from a student which disrupt the flow of instruction or prevent concentration on the subject taught, failure to cooperate in maintaining classroom decorum, etc.) the continued use of any electronic or other noise or light emitting device which disrupts others (e.g., disturbing noises from beepers, cell phones, palm pilots, laptop computers, games, etc.).”