Learn · A Basic Course on Electric and Magnetic Circuits
Lecture 27 of 44Week 08
Lecture 26 : Line and phase currents and voltages in star connected systems
Prof. Ashok Kumar Pradhan · IIT Kharagpur
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- A Basic Course on Electric and Magnetic Circuits, IIT Kharagpur (at NPTEL)
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All the lectures
- Lecture 01 : Electric systems
- Lecture 02 : Resistive circuit connections
- Lecture 03 : Nodal analysis
- Lecture 04 : Mesh Analysis / Loop Analysis
- Lecture 05 : Mixed sources – Meshand Nodal analysis
- Lecture 06 : Superposition Theorem
- Lecture 07 : Thevenin’s Theorem and its applications
- Lecture 08 : Norton’s theorem and Maximum power transfer theorem
- Lecture 09 : Review problems on DC circuits
- Lecture 10 : Average and RMS values Phasor representation of sinusoids Reactance
- Lecture 11 : Series AC circuits, R-L, R-C, R-L-C
- Lecture 12 : KVL and KCL Series and parallel combination of impedance Star - delta transformations
- Lecture 13 : Power Curves for AC circuits
- Lecture 14 : Real and Reactive Power
- Lecture 15 : Loop current method, nodal analysis and theorems
- Lecture 16 : Theorem-examples, maximum power transfer theorem
- Lecture 17 : Resonance
- Lecture 18 : Power Factor Improvement
- Lecture 19 : Review problems on AC circuits
- Lecture 20 : Capacitor - properties series – parallel combinations
- Lecture 21 : Inductor - properties series – parallel combinations
- Lecture 22 : Source free RC and RL Circuits
- Lecture 23 : Step response of RC and RL Circuits
- Lecture 24-a : Review Problems on RL and RC Transients
- Lecture 24-b : AC Transients
- Lecture 25 : Basics on three phase systems
- Lecture 26 : Line and phase currents and voltages in star connected systems
- Lecture 27 : Line and phase voltages and currents in delta connected systems
- Lecture 28 : Three phase power
- Lecture 29 : Three phase power and Power factor
- Lecture 30 : Measurement of 3 - phase power
- Lecture 31 : Magnetic flux, flux density, magnetic field strength,.......
- Lecture 32 : Reluctance Equivalent magnetic circuit Solving Magnetic Circuits
- Lecture 33 : Solving Magnetic Circuits
- Lecture 34 : Hysteresis loop Hysteresis and Eddy Current loss
- Lecture 35 : Self and Mutual inductances Dot Convention
- Lecture 36 : Solving Magnetic Coupled Circuits
- Lecture 37 : Magnetic Circuit applications
- Lecture 38 : Transformer Basics,The emf equation
- Lecture 39 : Ideal Transformer,Impedance Referred to Primary
- Lecture 40 : Practical transformer,Transformer equivalent circuit diagram
- Lecture 41 : Voltage Drop and Voltage Regulation Calculation
- Lecture 42 : Efficiency of Transformer
- Lecture 43 : Transformer Tests,Transformer Applications