| |
A UNIFIED POWER FLOW CONTROLLER USING SPACE VECTOR MODULATION CONTROL
| [View]
[Download]
|
| Author(s) |
R. Yacamini; D. Paschoareli |
| Abstract |
The Unified Power Flow Controller (UPFC) has been presented as a concept which provides real time control of voltage, impedance and phase-angle (or any combination thereof) for power flow control and damping oscillations in power systems. It uses two voltage sourced inverters whose GTO switching periods are determined by a pulse-width modulation strategy. This paper presents a PWM method called Space Vector Modulation (SVM) which uses d-q axis components of the instantaneous voltage vector to calculate the switching instants of the relevant switches. Computator simulations have been carried out to show the performance of SVM as a controller for the UPFC. The method used to control the converter output voltages in order to control the power flow is shown to be effective and computationally straightforward. |
| Download |
| Filename: | Unnamed file |
| Filesize: | 433 KB |
|
| Type |
Members Only |
| Date |
Last modified 2018-05-17 by System |
| |
 |