Abstract
The capacitor voltage regulation is an important parameter in the stable and effective operation of Modular Multilevel Converter (MMC). This paper presents the different modulation techniques used in MMC. Phase Shift (PS) Pulse Width Modulation (PWM) have a natural capability of balancing submodule (SM) capacitor voltage. However, in Level Shifted (LS) modulation techniques lag due to this issue. Similarly, Nearest Level Control (NLC) technique have also the same issue of capacitor voltage imbalances. The possible remedies for each modulation technique to regulated capacitor voltage are implemented for synthesizing a well-shaped and less distorted output voltage waveform. The simulation is carried out in MATLAB/Simulink for five-level MMC.
Original language | English |
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Title of host publication | Proceedings - 2020 23rd IEEE International Multi-Topic Conference, INMIC 2020 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781728198934 |
DOIs | |
State | Published - 5 Nov 2020 |
Externally published | Yes |
Publication series
Name | Proceedings - 2020 23rd IEEE International Multi-Topic Conference, INMIC 2020 |
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Bibliographical note
Publisher Copyright:© 2020 IEEE.
Keywords
- Capacitor Voltage Balancing
- Level Shifted Carrier
- Modular Multilevel Converter
- Phase Shifted Carrier
- Pulse Width Modulation
ASJC Scopus subject areas
- Artificial Intelligence
- Computer Science Applications
- Information Systems and Management
- Energy Engineering and Power Technology
- Renewable Energy, Sustainability and the Environment
- Electrical and Electronic Engineering
- Control and Optimization
- Health Informatics