Electrical Measurement and Electronic Instruments | NPTEL | Week 5
Problem Solving and Doubt Clearing Session
Link to Notes - https://drive.google.com/drive/folder...
00:00 - Start
01:21 - Outline
03:44 -Practical Inductor
06:33 -Practical Capacitor
10:10 - Quality factor of inductor
11:35 - Dissipation factor of capacitor
13:13 - AC Bridges
15:20 - Impedance representation | Magnitude | Phase
16:05 - Balance condition in AC bridges
20:27 - Practical inductor parallel equivalent derivation
26:15 - Series RLC | effective impedance angle | 3 cases
29:40 - Question 1 | AC bridge | Balance condition | angular frequency measurement | Ratio bridge | Fourier series
55:20 - Discussion on Fourier series for AC bridge
1:07:03 - Question 2 | Schering bridge | Measurement of practical capacitor | dissipation factor | voltage across controllable arm
1:18:07 - Derivation of the dissipation factor of a practical capacitor in its series equivalent representation
1:31:50 - Question 3 | Coil-inductor | power factor | quality factor
1:34:50 - Question 4 | AC bridge | Estimate Q-factor of inductor from dissipation factor of capacitor
1:45:44 - Brief recap of the session
Be watchful of the units while solving sums.
Post your queries and doubts.