Semester - I (Pune University - Mechanical Engineering)


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  • Lectures
  • 364 Lectures
  • Videos
  • 111 Hrs Videos

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Curriculum

Total Chapters: 4 235 Videos

Chapter No. 3 : Single Phase Transformers & Electrostatics

   

What is Definition and Need of Transformer in single phase

8.22

What is Working Principle of Transformer

6.53

What are the Construction of Transformer and its Types

14.15

What is E.M.F Equation of Transformer

9.19

What is the Ratio in Transformer

12.25

Problem No. 1 Based on EMF Equation of Single Phase Transformer

6.31

Problem No. 2 Based on EMF Equation of Single Phase Transformer

5.21

Problem No. 3 Based on EMF Equation of Single Phase Transformer

5.56

Problem No. 4 Based on EMF Equation of Single Phase Transformer

5.16

Transformer on No Load in Single Phase Transformer

22.39

Transformer on Load in Single Phase Transformer

13.41

Equivalent Circuit Diagram Reffered to Primary and Secondary

13.12

Problem No. 1 Based on Equivalent Circuit of Transformer

8.12

Problem No. 2 Based on Equivalent Circuit of Transformer

14.54

Problem No. 3 Based on Equivalent Circuit of Transformer

1.33

Problem No. 4 Based on Equivalent Circuit of Transformer

4.21

What are the losses occuring in Transformer

19.09

What is the Efficiency of a Transformer

16.09

Problem No. 1 Based on Efficiency of a single Phase Transformer

8.23

Problem No. 2 Based on Efficiency of a single Phase Transformer

8.29

Problem No. 3 Based onEfficiency of a single Phase Transformer

6.44

Problem No. 4 Based on Efficiency of a single Phase Transformer

5.53

Problem No. 5 Based on Efficiency of a single Phase Transformer

9.37

What are the Open Circuit Test and Short Circuit Test on Transformer

21.09

Problem No. 1 Based on Open Circuit Test and Short Circuit Test on Transformer

13.16

Problem No. 2 Based on Open Circuit Test and Short Circuit Test on Transformer

8.01

Problem No. 3 Based on Open Circuit Test and Short Circuit Test on Transformer

11.26

Problem No. 4 Based on Open Circuit Test and Short Circuit Test on Transformer

11.39

Chapter No. 4 : AC Fundamentals

   

What is AC Voltage in Basic Electrical Engineering

5.11

How A.C voltage is generated

5.27

What is Standard Terminology of AC Voltage waveform

6.35

What is the Effective Value of RMS in AC Circuit

8.25

What is Average Value in AC Circuit

5.02

What is Form Factor & Peak or Crest Factor in AC Circuit

2.32

Problem No. 1 how to calculate Average Value & RMS Value in AC Circuit

8.18

Problem No. 2 how to calculate Average Value & RMS Value in AC Circuit

12.23

Problem No. 3 how to calculate Average Value & RMS Value in AC Circuit

9.02

Problem No. 4 how to Calculate Maximum value of Alternating Current in AC Circuit

4.17

Problem No. 5 how to calculate Average Value & RMS Value in AC Circuit

18.05

What is Concept of Phase & Phase Difference in AC Circuit

5.24

What is A.C. Quantity as a Phasor in AC Circuit

5.14

What is Phasor Diagram in A.C. Circuit

9.57

Problem no.1 on Phasor Diagram in A.C Circuit

9.57

Problem no.2 on Phasor Diagram in A.C Circuit

6.44

Problem no.3 on Phasor Diagram in A.C Circuit

6.06

Problem no.4 on Phasor Diagram in A.C Circuit

6.41

Problem no.5 on Phasor Diagram in A.C Circuit

7.04

Chapter No. 5 : Single Phase A.C. Circuits & Polyphase A.C. Circuits

   

AC Through Pure Resistance in AC Circuit

6.31

AC through pure Inductance in AC Circuit

6.31

AC through Pure Capacitance in AC Circuit

7.04

Problem on AC through series R-L and R-C Circuit

4.41

Problem No. 1 on Series R-L-C circuit in Ac Circuit

4.55

Problem No. 2 on Series R-L-C Circuit in AC Circuit

7.43

A.C. Through Series R-L Circuit in Ac circuit

12.32

Problem No. 1 on Series R-L Circuit

4.41

Problem No. 2 on Series R-L Circuit

7.02

Problem No. 3 on Series R-L Circuit

9.08

Problem No. 4 on Series R-L Circuit

9.06

Problem No. 5 on Series R-L Circuit

14.52

Problem No. 6 on Series R-L Circuit

11.02

Problem No. 7 on Series R-L Circuit

12.29

Problem No. 8 on Series R-L Circuit

10.23

Problem No. 9 on Series R-L Circuit

6.53

Problem No. 10 on Series R-L Circuit

9.29

What is Concept of AC through Series R-C circuit

9.08

Problem No. 1 Series R-C circuit

4.51

Problem No. 2 Series R-C circuit

6.43

AC through Series R-L-C circuit

5.58

Problem No. 1 on Series R-L-C circuit in Ac Circuit

4.55

Problem No. 2 on Series R-L-C Circuit

6.27

Problem No. 3 on Series R-L-C Circuit

13.57

Problem No. 4 on Series R-L-C Circuit

12.21

Problem No. 5 on Series R-L-C Circuit

18.14

Resonance in Series R-L-C Circuit

11.53

Problem No. 1 on Series Resonance in R-L-C Circuit

9.06

Problem No. 2 on Series Resonance in R-L-C Circuit

5.51

Problem No. 3 on Series Resonance in R-L-C Circuit

6.32

Problem No. 4 on Series Resonance in R-L-C Circuit

5.16

Problem No. 5 on Series Resonance in R-L-C Circuit

9.49

AC Through Parallel RLC Circuit in AC Circuit

9.58

Problem No. 1 on Parellel RLC Circuits in AC Circuit

4.42

Problem No. 2 on Parellel RLC Circuits in AC Circuit

13.22

Problem No. 3 on Parellel RLC Circuits in AC Circuit

8.47

Problem No. 4 on Parellel RLC Circuits in AC Circuit

12.18

Problem No. 5 on Parellel RLC Circuits in AC Circuit

7.58

Problem No. 6 on Parellel RLC Circuits in AC Circuit

6.35

Problem No. 7 on Parellel RLC Circuits in AC Circuit

5.56

Problem No. 8 on Parellel RLC Circuits in AC Circuit

12.17

Problem No. 9 on Parellel RLC Circuits in AC Circuit

8.24

What is the Concept of Parallel Resonance in AC Circuit

14.54

Problem No. 1 on Parallel Resonance in AC Circuit

4.08

Problem No. 2 on Parallel Resonance in AC circuit

9.27

Problem No. 3 on Parallel Resonance in AC Circuit

7.33

What is Need of Three Phase Supply

10.41

What is the Generation of Three Phase Supply

11.18

What are 3 Phase Supply Connections

5.37

What is Line Current, Line Voltage Phase Current and Phase Voltage in Three Phase Supply

10.55

Relationship Between Line Quantities and Phase Quantiries in Star Connection

17.34

Relationship Between Line Quantities and Phase Quantities in Delta Connection

14.11

Problem No. 1 Based on 3 Phase Circuit in AC Circuit

12.51

Problem No.2 on Three phase Circuit Connected in Star

8.39

Problem No.2 on Three phase Circuit Connected in Delta

8.19

Problem No.3 on Three phase Circuit Connected in Star and Delta

8.52

Problem No.4 on Three phase Circuit Connected in Star and Delta

13.24

Problem No.5 on Three phase Circuit Connected in Star-star and Delta-Delta

15.17

Power consumed in Three Phase Circuits

7.21

How to Measure a Power in Wattmeter in AC Circuit

4.41

Power Consumed by Star Circuit and Delta Circuit

6.35

What is Two Wattmeter Method for 3 Phase Power Measurement in AC Circuit

25.43

Two Wattmeter Method for Power Measurements ( Delta- Connected Lagging PF Inductive Load)

22.31

Two Wattmeter Method for Power Measurements ( Delta- Connected Leading PF Load)

22.07

Two Wattmeter Method for Power Measurements (Star Connected Leading PF Load)

25.47

Problem no.1 on Two Wattmeter for Power Measurement

6.46

Problem No. 2 on Two Wattmeter for Power Measurement

3.21

Problem No. 3 on Two Wattmeter for Power Measurement

6.51

Problem No. 4 on Two Wattmeter for Power Measurement

12.34

Problem No. 5 on Two Wattmeter for Power Measurement

5.55

Two Wattmeter Method for Power Measurements (Star Connected Leading PF Load)

25.47

Phasor Diagram of Resistive load using Equivalent Circuit Transformer on Load

27.11

Phasor Diagram of Transformer for Lagging and Loading Load

18.06

Chapter No. 6 : D.C. Circuits

   

What is Rsistance in Electronics. Explain Basic Concept

2.54

How to find equivalent resistance between two points

3.48

How to find equivalent resistance between two points

3.43

Problem No 1 on Finding Equivalent Resistance Between Two Points using Series & Parallel Connections

4.41

Problem No 2 on Finding Equivalent Resistance Between Two Points using Series & Parallel Connections

5.02

Problem No 3 on Finding Equivalent Resistance Between Two Points using Series & Parallel Connections

5.59

Problem No 4 on Finding Equivalent Resistance Between Two Points using Series & Parallel Connections

9.23

Problem No 5 on Finding Equivalent Resistance Between Two Points using Series & Parallel Connections

6.08

Problem No 6 on Finding Equivalent Resistance Between Two Points using Series & Parallel Connections

8.33

Problem No 7 on Finding Equivalent Resistance Between Two Points using Series & Parallel Connections

6.37

What is Star Delta Connections of Resistances(Basic Concept)

5.44

Derivation of Conversion of Delta Connection in Star Connection of Resisters

14.49

Derivation of Conversion of Star Connection in Connection of Resisters

9.03

Problem No. 1 on Finding Equivalent Resistance Between Two Point using Star - Delta Connections

4.06

Problem No. 2 on Finding Equivalent Resistance Between Two Point using Star Delta Connections

6.29

Problem No. 3 on Finding Equivalent Resistance Between Two Point using Star Delta Connections

8.22

Problem No. 4 on Finding Equivalent Resistance Between Two Point using Star Delta Connections

11.53

Problem No. 5 on Finding Equivalent Resistance Between Two Point using Star Delta Connections

13.44

Problem No. 6 on Finding Equivalent Resistance Between Two Point using Star Delta Connections

10.59

Problem No. 7 on Finding Equivalent Resistance Between Two Point using Star Delta Connections

7.03

Problem No. 8 on Finding Equivalent Resistance Between Two Point using Star Delta Connections

6.29

Problem No. 9 on Finding Equivalent Resistance Between Two Point using Star Delta Connections

12.08

What is Ideal Voltage Source in Basic Electrical Engineering

4.06

What is Practical Voltage Source in Basic Ecttriacal Engineering

5.04

What is Ideal Current Source in Basic Electrical Engineering

3.24

What is Practical Current Source in Basic Electrical Enfineering

5.17

Current to Voltage Source Transformation in Basic Electrical Enginering

3.33

Voltage to Current Source Transformation in Basic Electeical Engineering

3.39

Current Source in Series with Resistances and-or voltage Sources in Basic Electrtical

2.34

Voltage Source in Parallel with Resistance and-or Current Sources

3.32

Problem No. 1 on Source Transformation in Basic Electrical Engineering

6.21

Problem No. 2 on Source Transformation in Basic Electrical Engineering

7.14

Problem No. 3 on Source Transformation in Basic Electrical Engineering

7.18

Problem No. 4 on Source Transformation in Basic Electrical Engineering

10.58

What is Voltage Divider Rule (VDR) in Basic Electrical Engineering

4.47

How to solve problem on Voltage Divider Rule (VDR) in Basic Electrical Engineering

4.48

What is Current Divider Rule (CDR) in Basic Electrical Engineering

5.42

How to solve problem on Current Divider Rule (CDR) in Basic Electrical Engineering

7.01

How to calculate power consumed by resistance in Basic Electrical Engineering

7.11

Problem No. 1 on Calculation of Power Consumed by Resistance in Basic Electrical Engineering

3.16