Friday, 28 August 2015



                               Industrial Visit of ERDA on 03/09/15 and 15/09/15
                                          ( IMPORTANT AND URGENT)


All the 7th semester students are hereby informed that Industrial Visit for ERDA, Makarpura, Vadodara is scheduled for semester-VII on  03/09/15 and 15/09/15.

Now Students of both the division (A & B)  can go together, but maximum up to 60 only on a given day.

Register and informed to Prof. Y.R.Pandya for the visit scheduled on 03/09/15.

Registration needs to be completed before 30/08/15 as we have to intimate ERDA authority for no. of students who will remain present for the visit in exact number . It is required for them for making arrangements for snacks,tea and lunch for students and staff. All students must register soon and give names to Prof. Y.R.Pandya.



Date: 03/09/15
Division: DIV A & DIV B both
Total Students: 60 only
Time: 9.45 A.M sharp at ERDA Main gate
Address: ERDA, Makarpura
              Erda Road, GIDC, Makarpura, Vadodara, Gujarat 390010


Contact  Prof. Y.R.Pandya further for any query.


Date: 15/09/15
Division: DIV A & DIV B both
Total Students: 60 only
Time: 9.45 A.M sharp at ERDA Main gate
Address: ERDA, Makarpura
              Erda Road, GIDC, Makarpura, Vadodara, Gujarat 390010


Prof. P.K.Shah




MID SEM PAPER STYLE FOR 5TH SEM

MID SEM PAPER STYLE FOR 7TH SEM

Wednesday, 26 August 2015

ABB VISIT

ORIGINALLY THE VISIT WAS PLANNED ON 28/8/2015 FOR 7TH SEM STUDENTS

FOR TIME BEING IT IS POSTPONED.
NEW DATE WILL BE ANNOUNCE LATER ON.

MID SEM I SEPT 2015 TIME TABLE FOR SEMESTER V & VII


Monday, 24 August 2015

Sardar sarovar visit by 3rd sem electrical students on 21/8/2015




             Snap shots of Industrial Visit at Sardar Sarovar Hydro Power Plant









                            Reminder to Final Year Students for Project Presentation



All the final year students must give project presentation in presence of their respective guide and other faculty members and students on 25/08/15 All must attend compulsorily as internal partial grading may be put based on overall work and progress till date.


By Order

H.O.D

Thursday, 20 August 2015

                                      Seminar

(for 7th Sem and 5th Sem Electrical and all other Branch)

                                       
                          Date:  25/08/15 and 26/08/15

ACTIVITY 1:  Result of Aptitude test conducted by GATE FORUM will be declared on 25/08/15 between 11.30 A.M to 12.30 P.M at Admin Building, GEC, Bharuch. All the students who have appeared for this test must remain present on scheduled date and time. Certificate/Prizes will be awarded to selected candidates.

GATEFORUM expert will also deliver a seminar on Overseas Study after Certificate distribution. Interested students from all disciplines shall attend this seminar between 11.30 A.M to 12.30 P.M at Admin Building, GEC, Bharuch.


ACTIVITY 2:   Seminar is organized by ICE, Surat for 5th  and 7th Semester students of all branch of our college as per following details and schedule.

Topic : Magic of GATE
Date: 26/08/15
Time: 11.30 A.M to 12.30 P.M

Venue: Admin Building, GEC, Bharuch
Branch: All Branch


Department Coordinator: Prof. P.K.Shah



Prof. K.S.SHAH
TPO Head

Thursday, 20 August 2015

undertaking for below 18 years students(for saradar sarovar visit)

For visit of Sardar Sarovar, Kevadiya, the students below 18 years have to submit following undertaking signed by parents/guardian before starting of visit. 



Name of Industrial Visit: SARDAR SAROVAR, KEVADIYA                            Date: 21/8/2015
Undertaking of Students during Industrial visit
I, undersigned, student of the 3RD Semester, Electrical Engineering Department, Government Engineering College, Bharuch abide myself to follow the rules and regulations during attending the industrial visit.
1      - will reach to the specified address / location on time at our own cost.
2.    -I know that the purpose of industrial visit is to enhance the knowledge of us and if any accident/ mishap/ hazard will occur, the institute will not be responsible.
3.      - I will maintain discipline and never misbehave with any one during our industrial visit.

4.     - I will assure that I will never touch any machinery, part of machine (live or dead) or anything without prior permission of concerned person. 
            


                                                                                                 STUDENTS NAME AND SIGNATURE

                 
                                                                                  PARENTS/GUARDIAN NAME AND SIGNATURE





Wednesday, 19 August 2015

visit at sardar sarovar dam on 21/8/2015 for sem 3 electrical students

please collect at 6 am at gec bharuch, gate.
those students who had registered only eligible for visit. 

Seminar

                                                                      Seminar


(1) One seminar is organized by ICE, Surat for 5th and 7th Semester students of all branch of our college as per following details and schedule.

Topic : Magic of GATE
Date: 26/08/15
Time: 11.30 A.M to 12.30 P.M
Venue: Admin Building, GEC, Bharuch


                                                                                              Department Coordinator: Prof. P.K.Shah





Prof. K.S.SHAH
TPO Head

Monday, 17 August 2015




                                  For Final Year (7th SEM Electrical)


All the Final Year students must report to respective guide for project progress and feedback on or before this Friday 21/08/15 without fail. 

PPT presentation is also scheduled on 25/08/15. All the students must treat this seriously and attend this as Internal evaluation/Partial grading for project will be evaluated based on progress of your work till date.

15 minutes will be given to each group for presentation.


By Order

H.O.D

REVISED ACADEMIC EXAM TIMETABLE



REVISED MID SEMESTER EXAM SCHEDULE (FOR ALL SEMESTER, 3,5,7)




                                              For Final Year (7th SEM Electrical)


All the Final Year students must report to respective guide for project progress and feedback on or before this Friday 21/08/15 without fail.  Also register Placement data through a link from our departmental blog. 


Prof. P.K.Shah


Friday, 14 August 2015

15th AUGUST CELEBRATION

ALL STUDENTS ARE INVITED TO CELEBRATE THE INDEPENDENCE DAY TOGETHER AT COLLEGE CAMPUS

FLAG HOISTING WILL BE AT SHARP 8:30 AM

Thursday, 13 August 2015

For 5th sem students

Syllabus for August/sept -2015 mid sem

Electrical power system -1 (2150908)

AS Per GTU Syllabus
  Module :1 Supply Systems   -- Full
  Module: 2 Mechanical Design of Transmission Lines   -- Full
  Module :3  Inductance and Resistance of Transmission Line --Full
  Module :4 Capacitance of Transmission Lines   --  Full
  Module :5 DC and AC distribution    --  DC Distribution (Full) only



Prof.P.A.Upadhyay/Prof P.H.Vasava/Prof.Y.R.Pandya

APS-1 (170905) Syllabus for MID SEM AUGUST/SEPT:2015

Chapter:1   Full             (As per GTU Syllabus)
Chapter :2  Full             (As per GTU Syllabus)
Chapter :3  Up to 3.7    (As per GTU Syllabus)
Chapter :4                     (As per GTU Syllabus)




Prof. P.A. Upadhyay /Prof P.H.Vasava

syllabus EMD-1 firest mid sem

1. GENERAL ASPECTS
Insulating Materials & Classifications, heating of electrical machines , Cooling
of Transformer and rotating machines , Electrical and Magnetic Loading ,
output coefficient , factor affecting size of machines , selection of B av & ac ,
Duty cycle and equivalent ratings
5
2. DESIGN OF THREE PHASE TRANSFORMER:
Types of transformers, position of HV and LV windings, core and yoke crosssectional
area, importance of mitered joints., Different types of transformers
windings. Different methods for cooling of transformer, Different positions of
tapings. Output equation for 3 phase transformers, window space factor,
factors affecting window space factor. Relation between emf per turn and
transformer rating, factors affecting constant K, stacking factor, examples.
Selection of flux density and current density, Window dimensions, Yoke
dimensions and overall core dimension calculations, examples. Design of HV
and LV windings (No. of turns and area of cross section). Estimation of
operating characteristics. Primary and secondary winding resistance. Leakage
reactance calculation of only cylindrical coil with equal height, Leakage
reactance of unequal windings and heights, only formula. No load current
calculations for 3 phase transformers. Temperature rise of transformer, design
of tank with tubes, calculation of dimension of tank, examples. Optimum
design Design for minimum cost. Design for minimum loss. Variation of
output and losses in transformer with linear dimensions. Dry transformer, high
frequency transformer

please refer only those questions which comes under above syllabus from following q-papers of GTU exams
Date:08 /05/2015
Date: 02/12/2014
Date: 03-06-2014
Date: 05-12-2013




APS 1 QUESTION BANK



FOR 7TH SEM ELECTRICAL STUDENTS (APS 1)


click here for Question bank



Prof. P.A.Upadhyay


                         FOR FINAL YEAR (UPDATE  YOUR PLACEMENT DATA)


All the final year Electrical students must immediately enter their placement related data latest by 14/08/15. 

             
Click here for Placement data


Prof. P.K.Shah





Wednesday, 12 August 2015



FOR 5TH SEMESTER STUDENTS (ALL BRANCH OF GEC, BHARUCH)


All the interested 5TH Semester students are hereby informed to remain present in respective department class rooms tomorrow on 13/08/15 as per following details.


Event: Aptitude Test

Branch: ALL.

Conducted By: GATE FORUM

Time: 11.30 a.m to 12.30 p.m

Note: Winners as per their criteria will be awarded prizes.

Departmental Coordinator: Prof.P.K.shah




PROF. K.S.SHAH
TPO HEAD

Question bank for Power Electronics 1


SUB: POWER ELECTRONICS:1                 BE (ELECT)-5 SEM               QUESTION BANK

  1. Explain Turn-On methods of a Thyristor.
  2. Explain voltage rating of SCR.
  3. Discuss construction, working & V-I characteristic of UJT.
  4. Explain parallel operation of SCRs.
  5. Explain Power Transistor.
  6. What is snubber circuit ? Why is it needed ? Draw such circuit for a SCR and give guidelines for selecting it’s components.
  7. Explain single phase full wave converter with necessary waveform.
  8. Explain steady state V-I characteristics of power BJT. Also discuss the second breakdown phenomenon in brief.
  9. Draw & explain dynamic turn-on characteristics of SCR.
  10. Explain two transistor analogy of an SCR.
  11. Explain RC firing circuit for SCR. Draw output voltage waveform for firing angle equal to 90 degree.
  12. What do you mean by commutation of SCR? Explain any one method in brief.
  13. A relaxation oscillator using a UJT is to be designed for triggering an SCR. The UJT has the following data :Ip =0.6mA, Vp=18V, Vv=1V, Rbb=5KΩ, ɳ=0.72, C=0.04μF, firing frequency is 2KHz, normal leakage current with emitter open is 4.2mA. Compute the values of R, R1 & R2.
  14. Write a short note on protection of SCR.
  15. Explain the working of MOSFET.
  16. Derive the expression for average output voltage, RMS output voltage for single phase half wave rectifier assuming purely resistive load. Draw necessary waveform.
  17. Explain steady state V-I characteristics of power BJT. Also discuss the second breakdown phenomenon in brief.
  18. List out the different protection is provided to SCR. Explain Crowbar protection circuit for SCR.
  19. Explain a.c phase control of TRIAC using Diac.
  20. Explain the three phase Half wave controlled rectifier with resistive load.
  21. What do you mean by pulse width modulation? What are the advantages of pulse width modulation techniques? Explain sinusoidal pulse width modulation techniques.
  22. Explain the working of step-down and step up chopper. Give the comparison between two.
  23. What is the difference between Linear voltage regulator and Switch mode power supply? Explain the working of both regulators.
  24. A single phase full converter, connected to 230V,50 Hz source, is feeding a load R=10Ω in series with a large inductance that makes the load current ripple free. For a firing angle of 45°,calculate the input and output performance of this converter.
  25. What are the control strategies for chopper? Explain in brief.
  26. Explain the operation of dual converter.
  27. Explain regenerative braking control in DC machines using chopper circuit.
  28. Derive the expression for average output voltage, RMS output voltage for single phase half wave rectifier assuming purely resistive load. Draw necessary waveform.
  29. Explain RC firing circuit for SCR. Draw output voltage waveform for firing angle equal to 90o.
  30. What do you mean by commutation of SCR? Explain any one method in brief.

                                      (Also refer Questions from GTU question paper)


                                                  For 7TH SEM Electrical Students


(1) All the 7th sem students are informed that there has been  ERDA Industrial visit for             B division is rescheduled on 15/09/15 instead of 18/09/18. 

(2) All the 7th sem Students are instructed to enter their placement related data in separately designed form placed in computer of Software laboratory.

(3) There will be Free Aptitude test conducted by GATE FORUM Ltd. on 13/08/15 at 11.00 on wards.  All interested students must register for it in advance by 12/08/15. Result card will be issued later on.



Prof. P.K.Shah

Tuesday, 11 August 2015

Student development program is organised at our college on 12/08/15 by IBS for all Final Year Students of our Institute.


The detail of program is as follows.

Time: 2 to 4 pm
Place: Admin  Building, Seminar Room.
Date:12/8/2015



Prof. K.S.Shah
TPO Head





         Notice for Written quiz competition


             Quiz competition which was supposed to be held on 12/8/15 now rescheduled to 14/8/15 due to certain reason. All students and faculty members are requested to bring in their notice.
Prof. A.K.Giri

Monday, 10 August 2015

Wednesday, 5 August 2015



                                                 Industrial Visit for 5TH SEM Electrical 


All the 5th semester students are hereby informed to note down schedule and timings for Industrial visit as per following details. Those who have already registered prioly are only allowed for visit.

  (1)      Industry Name: NCVT PVT LTD, Surat 

             Address: 213, International Trade Centre, Majura Gate Crossing, Ring Road,
                              Surat.        
                                     
             Faculty Accompanying: Prof. V.Y.Doshi

             Contact Person: Mr. Denish ( Mob:7817089346)

Date :- 7th August 2015   

Visit Timing:- 11.30 am to 1.30 P.M (mornning session ) , 
                      2.00 P.M to 4.00 P.M (afternoon session ) 

No. Of. Students :- 30 + 30 ( In two batches)

Sub :- Industrial Automation Technologies/ Microcontroller and Its Interfacing


(2)          Industry Name:  132KV, Substation at Maktampur, Bharuch 

             Address:  GETCO, Maktampur, Bharuch        
                                     
             Faculty Accompanying:   Prof. K.S. Shah/ Prof. V.G.Bhuva (mornning session )
                                                         Prof. U.P.Chudasama /Prof. A.M.Shah (afternoon session)
             
Date :- 10 August 2015 (Monday)    

Visit Timing:- 11.00 am to 1.30 P.M (mornning session ) , 
                      2.00 P.M to 4.30 P.M (afternoon session ) 

No. Of. Students :- 60+ 60( In two batches)



 Prof. P.K.Shah









INTERCONNECTED POWER SYSTEM (170901) MID SEM 1 SYLLABUS (7TH SEMESTER)

                                                                        

1. Introduction:  Concept of Interconnection, Hierarchical Grid arrangements, Cascade Tripping, Islanding, Load dispatch centre.  

2. Power system matrices: Brief explanation of Graph theory, Primitive Network, Ybus formation methods, Singular transformation method, Direct method, Algorithm for formation of Zbus, Addition branch and link, Removal of elements, Numerical.
 
3. Load flow studies: Introduction, Static Load Flow Equations, Bus Classifications, Approximate  method, Gauss-Seidel Method, Newton Raphson Method, Fast Decoupled Load Flow Method, Comparison of different methods, Numerical.

4. Economic operation of power systems: Generator   operating cost, Economic operation of generators within thermal plant, Optimal operation by co-ordination equation, Penalty factor, Derivation of transmission loss formula (Kron’s method), Unit commitment problem solution by dynamic programming, Numerical. 

5. Power system stability: Introduction, Classification of stability studies, concept of load angle and infinite bus, Power angle curve, Swing equation, Solution of swing equation.






Prof. N N Makwana/ Prof. A.K.Giri

Tuesday, 4 August 2015

QUESTION BANK FOR ELECTRICAL MEASUREMENT AND MEASURING INSTRUMENT (3RD SEM ELECTRICAL)





                                                  QUESTION BANK FOR MID SEM - I

SUBJECT: EMMI ( Subject Code: 2130903)                                      SEM: 3RD SEM ELECTRICAL

FACULTY: Prof. P.K.Shah/ Prof. Y.R.Pandya

All the 3rd semester students are hereby informed to click on below mentioned link to refer Question bank/Assignment for the subject Electrical Measurement and Measuring Instrument.


                            CLICK HERE FOR QUESTION BANK



Prof. P.K.Shah