Inverter :: Power Electronics ~ SharmaGS

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Following topics are included in this notes:

1. Introduction
2. Classification of inverter:
a) Voltage source inverter
1 phase half bridge inverter
1 phase full bridge inverter
3 phase voltage source inverter
b) Current inverter
c) Series inverter
d) Parallel inverter

1. Voltage Source Inverter (VSI)
Discussed topics in each case are:
a) Circuit diagram
b Modes of operation
c graphs of voltage and current
d) Harmonics of output voltage waveform
1. 1 phase half bridge inverter
2. 1-Phase full bridge inverter
3. 1 phase full bridge inverter for Inductive load
4. 1 phase full bridge inverter for RLC load
5. 3-Phase Voltage source inverter
a) 180 degree conduction mode
b) 120 degree conduction mode

2. Current Source Inverter
Circuit diagram, Modes of operation and graphs
advantages, drawbacks, application of CSI
3. Series Inverter
a) Modes of operation, Circuit diagram
b) Resonant Converter
4. Parallel Inverter
a) Circuit diagram, Modes of Operation
b) Drawbacks
5. Voltage Control of Inverter
a) External Control
b) Internal Control using PWM techniques
6. PWM (Pulse Width Modulation) Techniques:
a) Single Pulse width modulation technique
graphs, harmonics elimination
b) Multiple pulse width modulation techniques
c) Sinusoidal PWM Technique