| The induction generator, as an economical form of distributed generator, has received increased attention in recent years. This is because induction generators have advantages over synchronous generators such as lower unit cost, smaller size, less maintenance and better transient characteristics. When induction generators are connected to the grid, large currents are momentarily drawn causing voltage sags. This voltage sag disturbance can lead to equipment failure and is a power quality concern to the users connected to the grid.;The objective of this research was to investigate two new methods of reducing inrush current during induction generator connection to the grid. Experiments and computer simulations were conducted to assess the effectiveness of the two proposed methods. The results show that the proposed methods were effective in reducing inrush current. Effectiveness of the two new methods was measured by comparing the inrush currents with each other as well as with conventional methods. |
