Learn · DC Power Transmission Systems
Lecture 42 of 67Week 7
6 pulse LCC with resistance, inductance and voltage source on the DC side: Part 2
Prof. Krishna S · IIT Madras
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- DC Power Transmission Systems, IIT Madras (at NPTEL)
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- Course contents
- Introduction
- Historical developments
- Power semiconductor devices
- General converter configuration
- Choice of converter configuration: Valve utilization factor
- Choice of converter configuration: Transformer utilization factor
- Converter configuration for pulse number equal to 6
- Analysis of 6 pulse LCC neglecting inductance
- Analysis of 6 pulse LCC neglecting inductance: Jumps in voltage across a valve
- Analysis of 6 pulse LCC neglecting inductance: Average DC side voltage
- Fourier series: Part 1
- Fourier series: Part 2
- Analysis of 6 pulse LCC neglecting inductance: DC side voltage harmonics
- Analysis of 6 pulse LCC neglecting inductance: Fundamental and harmonic components of AC side current
- Definitions: Delay angle, angle of advance, commutation margin angle
- Commutation margin angle in a 6 pulse LCC neglecting inductance: Part 1
- Commutation margin angle in a 6 pulse LCC neglecting inductance: Part 2
- Instantaneous power on AC and DC sides in a 6 pulse LCC neglecting inductance
- Average power on AC and DC sides in a 6 pulse LCC neglecting inductance
- 6 pulse LCC with inductance
- 2 and 3 valve conduction mode of 6 pulse LCC
- 2 and 3 valve conduction mode of 6 pulse LCC: DC side voltage harmonics
- 2 and 3 valve conduction mode of 6 pulse LCC: DC side voltage and voltage across a valve
- 2 and 3 valve conduction mode of 6 pulse LCC: Fundamental and harmonic components of AC side current
- Extinction angle
- Extinction angle: Commutation margin angle for normal inverter operation of 6 pulse LCC
- 3 and 4 valve conduction mode of 6 pulse LCC
- Analysis of 3 and 4 valve conduction mode of 6 pulse LCC: Part 1
- Analysis of 3 and 4 valve conduction mode of 6 pulse LCC: Part 2
- Analysis of 3 and 4 valve conduction mode of 6 pulse LCC: Part 3
- 3 valve conduction mode of 6 pulse LCC
- Commutation margin angle
- Normalization
- Characteristics of 6 pulse LCC: Part 1
- Characteristics of 6 pulse LCC: Part 2
- Steady state analysis of a general LCC: Part 1
- Steady state analysis of a general LCC: Part 2
- Steady state analysis of a general LCC: Application to 6 pulse LCC
- 6 pulse LCC with resistance included on the AC side
- 6 pulse LCC with resistance, inductance and voltage source on the DC side: Part 1
- 6 pulse LCC with resistance, inductance and voltage source on the DC side: Part 2
- Power factor
- Capacitor commutated converter: Part 1
- Capacitor commutated converter: Part 2
- 12 pulse LCC: Part 1
- 12 pulse LCC: Part 2
- Modes of operation of 12 pulse LCC
- Purposes of transformer
- Applications of DC transmission
- Types of DC link: Monopolar
- Types of DC link: Bipolar and homopolar
- DC link control
- DC link control: Control variables
- Considerations that influence selection of control
- Converter control characteristics
- MTDC systens: Applications
- Types of MTDC systems
- Non-characteristic harmonics
- Effect of firing angle errors
- Problems with harmonics
- Single tuned filter
- Design of single tuned filter: Part 1
- Design of single tuned filter: Part 2
- Double tuned and damped filters
- Reactive power requirement
- Comparison of AC and DC transmission