Title :
A new voltage sag compensator with a gradationally controlled voltage inverter
Author :
Yamada, Masaki ; Iwata, Akihiko ; Okada, Joji ; Hatakeyama, Yoshihiro ; Ishii, Yasuhiro
Author_Institution :
Adv. Technol. R&D Center, Mitsubishi Electr. Corp., Hyogo
Abstract :
A new voltage sag compensator with a gradationally controlled voltage inverter which exceeds SEMI F47 standard has been developed. It consists of a gradationally controlled voltage inverter in which inverters are connected in series and are charged at different voltages to each other, and which outputs the sum of each output voltage. This system is small and with an extremely low loss
Keywords :
invertors; power supply quality; voltage control; SEMI F47 standard; voltage inverter control; voltage sag compensator; Batteries; Filters; Inverters; Power system protection; Supercapacitors; Switches; Transformers; Uninterruptible power systems; Voltage control; Voltage fluctuations; Dynamic Voltage Restorer (DVR); Multilevel converters; Uninterruptible Power Supply (UPS); Voltage sag compensators;
Conference_Titel :
Power Electronics and Applications, 2005 European Conference on
Conference_Location :
Dresden
Print_ISBN :
90-75815-09-3
DOI :
10.1109/EPE.2005.219284
