Abstract
Variable speed drives are the main source of harmonics in industrial power systems. The focus of this paper is industrial power systems in heavy industries like petro-chemical industries, steel mills, cement mills etc where medium voltage high power variable speed drives are used. A three phase shunt active filter based on three level diode clamp inverter is presented in this paper. The working principle of the three level shunt active filters, design of controller is explained. A dc bus voltage controller is developed which will not only maintain the dc bus at constant value and but also balance the dc bus voltage. The action of the active filter under steady state operation of the drive, load changes and speed changes, including regeneration is presented.
| Original language | British English |
|---|---|
| Title of host publication | 2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008 |
| DOIs | |
| State | Published - 2008 |
| Event | 2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008 - New Delhi, India Duration: 12 Oct 2008 → 15 Oct 2008 |
Publication series
| Name | 2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008 |
|---|
Conference
| Conference | 2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008 |
|---|---|
| Country/Territory | India |
| City | New Delhi |
| Period | 12/10/08 → 15/10/08 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- AC motor drives
- AC-DC power conversion AC generators
- Active filters
- Converters
- DC motor drives
- Power conversion
- Power conversion harmonics
- Power system harmonics
- Thyristors
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