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Guidelines for Design Engineering (DE)

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DE-1A- 3rd Semester Course Abstract: Click Here

DE-1B- 4th Semester Course Abstract:Click Here

DE-2A- 5th Semester Course Abstract: Click Here

DE-2B- 6th Semester Course Abstract: Click Here

GOVERNMENT ENGINEERING COLLEGE,BHARUCH

ELECTRICAL DEPARTMENT(7^TH SEM),ODD TERM-2016-17                          SUB: Design of AC Machine(DACM)(2170909)- LAB

Design problems

                   

(1)    Design a 5HP, 440v, 50Hz, 1500rpm, 3-ф squirrel cage induction motor. Assume that: specific magnetic loading=0.46wb/m2, specific electric loading=22000ac/m, Efficiency=83%, power factor=0.84, stator winding factor=0.955. Suggest for cheap design.

(2)    Design a 30HP, 440V, 50Hz, 1000rpm,3-ф squirrel cage induction motor. Assume that: specific magnetic loading=0.45wb/m2, specific electric loading=25000ac/m, Efficiency=86%, power factor=0.87, stator winding factor=0.955. Suggest for overall good design.

(3)    Design a 10HP, 440V, 3-Phase, 4-pole, 50Hz squirrel cage induction motor which is to be started using a star-delta starter. Assume:-Average flux density in the gap=0.45wb/m2, Ampere conductors per meter=23000, efficiency=0.85, Power factor=0.84, stator winding factor=0.955. Choose the main dimension to give an overall good design.

(4)    Design a 5HP, 440v, 50Hz, 1500rpm, 3-ф squirrel cage induction motor. Assume that: specific magnetic loading=0.44wb/m2, specific electric loading=24000ac/m, Efficiency=83%, power factor=0.84, stator winding factor=0.955. Suggest for cheap design.

(5)    Design a 15HP, 440V, 3-Phase, 4-pole, 50Hz squirrel cage induction motor which is to be started using a star-delta starter. Assume:-Average flux density in the gap=0.42wb/m2, Ampere conductors per meter=26000, efficiency=0.84, Power factor=0.84, stator winding factor=0.955. Choose the main dimension for good power factor.

(6)    Design a 20HP, 440V, 3-Phase, 6-pole, 50Hz squirrel cage induction motor which is to be started using a star-delta starter. Assume:-Average flux density in the gap=0.42wb/m2, Ampere conductors per meter=26000, efficiency=0.87, Power factor=0.86, stator winding factor=0.955. Choose the main dimension for good Efficiency.

(7)    Design a 15HP, 440v, 50Hz, 1500rpm, 3-ф squirrel cage induction motor. Assume that: specific magnetic loading=0.44wb/m2, specific electric loading=24000ac/m, Efficiency=83%, power factor=0.84, stator winding factor=0.955. Suggest for cheap design.

(8)    Design a 10HP, 440V, 3-Phase, 4-pole, 50Hz squirrel cage induction motor which is to be started using a star-delta starter. Assume:-Average flux density in the gap=0.42wb/m2, Ampere conductors per meter=26000, efficiency=0.84, Power factor=0.84, stator winding factor=0.955. Choose the main dimension for good power factor.

(9)    Design a 30HP, 440V, 3-Phase, 4-pole, 50Hz squirrel cage induction motor which is to be started using a star-delta starter. Assume:-Average flux density in the gap=0.41wb/m2, Ampere conductors per meter=23000, efficiency=0.85, Power factor=0.84, stator winding factor=0.955. Choose the main dimension to give an overall good design

NOTE : (1)Draw the parts of induction motor in sheet as per the dimensions calculated from the above                         problem.

                (2)Take one problem from above as per Batch A1-1,A2-2,A3-3,A4-4,B1-5,B2-6,B3-7,B4-8 & B5-9.

3 and 7 sem students attendance

this is to inform 3 sem and 7 sem students that so many students are still absent even though academic term is already commenced.strict action will be taken if student is fail to full fill minimum attendance criteria.
             from next week dept. is starting to contact your parents regarding absenteeism.

                                                                     HOD ELECTRICAL

CLICK ON THE TIME TABLE- 3 RD SEM DIV A AND B

TIME TABLE - 3 RD SEM DIV B

TIME TABLE - 3 RD SEM DIV A

For final year student regarding project

https://drive.google.com/file/d/0B5C3uSpGTqZ7czdWVlVpdGM0TkE/view?usp=sharingAll the final year student is hereby informed that you need to finalize your project title and guide by 13/7/16. Herewith I have  attached one form to be filled by you and submit it to me on or before 7/7/16.
FOR FURTHER DETAIL PLEASE CONTACT PROF A.A.PATEL

Regarding availability of provisional certificates to passed out 8th semester students (2016)

All the students of recently concluded 8th semester examination are hereby informed that they will get their provisional degree certificates from 7th July ...

TAKE NOTE AND SUBMIT BOOKS IN LIBRARY

For Final Year Electrical Students(Regarding Project)

For Final Year Electrical Students are hereby informed to remain present for Introductory presentation regarding topic of their Final Year Project on 07/03/16.  Students shall also present about training taken by them  during vacation period. Before that, all the students must form a project groups and register their names by 05/07/16.

Prof. P.K.Shah

For WiFi Internet Access for student of Electrical Department

All the students of Electrical Engineering department is informed to register their MAC address on the below link for WiFi Access. After the registration student ID can be made active.

Link.  www.gecbharuch.com