#### Filter Results:

- Full text PDF available (3)

#### Publication Year

2006

2017

- This year (1)
- Last 5 years (1)
- Last 10 years (3)

#### Publication Type

#### Co-author

#### Journals and Conferences

#### Key Phrases

Learn More

- Bostjan Polajzer, Gorazd Stumberger, Sebastijan Seme, Drago Dolinar
- IEEE Transactions on Industry Applications
- 2008

This paper discusses methods for voltage-sag source detection, which are based either on energy, current, or impedance criteria. It is shown that methods known from the literature do not work well, particularly in cases of asymmetrical voltage sags. Therefore, generalized methods for voltage-sag source detection are proposed, using a vector-space approach.… (More)

- Gorazd Stumberger, Klemen Dezelak, Bostjan Polajzer, Drago Dolinar, Beno Klopcic
- 2008 IEEE Industry Applications Society Annual…
- 2008

This paper deals with a middle frequency direct current (MFDC) resistance spot welding system (RSWS). It consists of a semiconductor input converter, a single-phase welding transformer with one primary coil and two secondary coils, and a full-wave output rectifier connected to the transformer's secondary coils. The unwanted current spikes in the input… (More)

This paper deals with the orthogonal decomposition of currents in a three-phase system. Currents and voltages of the three-phase system are treated as instantaneous values and as continuous functions defined in given interval. In both cases current and voltage vectors are defined. They are decomposed into two orthogonal components. The first one is… (More)

- Dunja Srpak, Bostjan Polajzer
- 2017

Original scientific paper This paper presents new approach to the optimal distribution of the regulating reserve (RR) in a set of available regulating generation units. It is developed using evolutionary computation for the transmission-loss minimization and power-flow computation by applying the iterative method with a reactive power correction for voltage… (More)

- ‹
- 1
- ›