Regarding Design Engineering Activities

 All the students are informed to strictly follow schedule of design engineering activity schedule given by GTU. It has been noticed that many groups haven't been completed their registration. Delay in submission may affect your internal evaluation. Kindly complete all your activities in prescribed time duration. For schedule: click here

 

Syllabus for MID SEMESTER Examination-April-2021

 

Semester: 4^Th

Subject: Electrical Machines – I (3140913)

 

1.) Magnetic fields and magnetic circuits:

Review of magnetic circuits - MMF, flux, reluctance, inductance; Visualization of magnetic fields produced by a bar magnet and a current carrying coil - through air and through a combination of iron and air. Review of Ampere’s law and Biot Savart law.

2.) Principles of Electromechanical Energy Conversion:

B-H curve of magnetic materials; flux-linkage vs current characteristic of magnetic circuits; linear and nonlinear magnetic circuits; energy stored in the magnetic circuit; force as a partial derivative of stored energy with respect to position of a moving element; torque as a partial derivative of stored energy with respect to angular position of a rotating

element.

3.) DC Machines :

Review of construction and working of a DC machine, visualization of magnetic field produced by the field winding excitation with armature winding open, air gap flux density distribution, flux per pole, induced EMF in an armature coil. Armature winding and commutation – Elementary armature coil and commutator, lap and wave windings, construction of commutator, Commutation, Derivation of back EMF equation, armature MMF wave, derivation of torque equation, armature reaction, air gap flux density distribution with armature reaction.

Armature circuit equation for motoring and generation, Types of field excitations – separately excited, shunt and series. Open circuit characteristic of separately excited DC generator, voltage build-up in a shunt generator, critical field resistance and critical speed. V-I characteristics and torque-speed characteristics of separately excited, shunt and series motors. Speed control methods. Losses and Efficiency in DC machines.

4.) Transformers:

Review of construction and working principle of single-phase and three-phase transformers, equivalent circuit, phasor diagram, voltage regulation, losses and efficiency. Testing - open circuit and short circuit tests, polarity test, back-to-back test, separation of hysteresis and eddy current losses

Three-phase transformer - construction, types of connection and their comparative features, Vector groups, Parallel operation of single-phase and three-phase transformers, Autotransformers - construction, principle, applications and comparison with two winding transformer, Magnetizing current,

final year student (for Project fair)

 all the final year students are hereby informed that department has arranged project fair on 19/3/21. it is online event. all the final year students are required to prepare project report and relevant hardware model for their project. you will be assessed by our departmental scrutiny team. so be prepare and if any doubt then contact ankit patel sir or your internal guide.

SUBJECT:CEE(2180901) Assisgnment-2

 

GOVERNMENT ENGINEERING COLLEGE, BHARUCH

ELECTRICAL ENGINEERING DEPARTMENT

ASSIGNMENT-2

SUBJECT: CEE (2180901)

8^TH SEM 2020

Assignment Date: 02/03/2020

Submission Date: 6/03/2020

 

1. How the insulation resistance is measured in transformer?

2. Can Dy1 connected in parallel with Dy11? Justify your answer.

3. Explain routine maintenance procedure for a power transformer.

4. State the purpose of high voltage testing of power transformer. Describe test set up for impulse testing of power transformer.

5. What are the marking on primary and secondary terminals of CTs? How polarity of CT is determined?

for any Query Contact to Prof. P.K.Gamit

MS TEAM LINK FOR REMID EXAM OF BASIC ELECTRICAL ENGINEERING (3110005)(BRANCH: ELECTRICAL & EC) DATE: 25/02/2021 TIME:1:45 PM

  JOIN AT   TIME:1:45 PM  ON DATE: 25/02/2021.

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Digital Gujarat Scholarship

 જે વિધ્યાર્થીઓ એ ડિજિટલ ગુજરાત સ્કોલરશીપ નું ઓનલાઈન ફોર્મ ભરેલ છે, અને એ ફોર્મ ની હાર્ડ કોપી માં તથા ડૉક્યુમેન્ટ ની હાર્ડ કોપી જમા કરાવાવના બાકી હોય એ વિધાર્થીઓ ને તા-20/2/2021 સુધી માં કોલેજ માં મળી જાય એ રીતે મોકલવા નું જણાવવા માં આવે છે.

ડોક્યુમેંટ્સ ની યાદી

1. Adhar card ( Uploading option is not available so provide hard copy of it)

2. Cast Certificate

3. First page of bank passbook

4. Fee receipt of current course year

5. Income certificate by competent authority

6. Mark-sheets of previous academic year

7.Living certy

8. Identity card issued by the college. (Bonafide certificate issued by GEC Bharuch for 1st year and 3rd semester D to D students)

નોંધ- દરેક ડૉક્યુમેન્ટ તથા એપ્લીકેશન ફોર્મ માં સહી કરવી 

SUBJECT: CEE (2180901), ASSIGNMENT-1

 

GOVERNMENT ENGINEERING COLLEGE, BHARUCH.

ELECTRICAL ENGINEERING DEPARTMENT

ASSIGNMENT-1

SUBJECT: CEE (2180901)

8^TH SEM 2021

           Assignment Date: 16/02/2021        

  Submission Date: 23/02/2021

 

1. What is earthing? State the factors to be affected to the earth resistance.

2. Why the earthing resistance is kept minimum for safety of human being? What is the effect if earthing resistance is high?

3. List various methods of neutral grounding. Explain in detail method of solid grounding with its merits and demerits.

4. Write procedure of different methods of earth resistance measurement.

5. What are clearance and creepage?

any query please contact to Prof. P.K.Gamit

MID Sem Exam time table for 1st year FEB: 2021

 

Information for 1st year student for class room Arrangement

 

Best of 3 for regular/ Best of 2 for D to D Marksheet ADE_3130907

If you find any correction in this marksheet contact to Prof. Nikunj J Dhimmar

Click Here