Abstract
A novel UPS topology is proposed to increase outage-mode output power capacity. The proposed UPS provides a regulated sinusoidal voltage to the load via a voltage controlled inverter (VCI), and provides a sinusoidal line current with low total harmonic distortion via a PFC rectifier. The proposed system maintains the benefits of conventional UPS such as near-unity input power factor and well regulated output voltage. To obtain good output voltage regulation, a load current disturbance compensator is added to achieve good dynamic response, especially in the presence of nonlinear loads.
| Original language | English |
|---|---|
| Pages (from-to) | 690-695 |
| Number of pages | 6 |
| Journal | Proceedings of the Intersociety Energy Conversion Engineering Conference |
| Publication status | Published - 2002 Dec 1 |
| Event | 2002 37th Intersociety Energy Conversion Engineering Conference, IECEC - Washington, DC, United States Duration: 2002 Jul 29 → 2002 Jul 31 |
All Science Journal Classification (ASJC) codes
- Fuel Technology
- Electrical and Electronic Engineering