• DocumentCode
    2470176
  • Title

    Research on parallel operation of three-phase UPS inverters

  • Author

    Xinchun, Lin ; Xikun, Chen ; Yong, Kang ; Shanxu, Duan ; Jian, Chen

  • Author_Institution
    Dept. of Electr. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    195
  • Lastpage
    199
  • Abstract
    This paper presents a new control technique which allows the parallel operation of two three-phase UPS modules, this scheme can achieves excellent characteristics both in steady states and in transient states. Experiments are presented to verify the theoretical discussion with two three-phase 60 kVA UPS modules employing the TMS320F240.
  • Keywords
    DC-AC power convertors; control system synthesis; digital control; electric current control; invertors; uninterruptible power supplies; 60 kVA; TMS320F240; control design; parallel operation research; steady state characteristics; three-phase UPS inverters; transient state characteristics; Frequency synchronization; Inverters; Phase locked loops; Power supplies; Power system reliability; Reactive power; Reactive power control; Steady-state; Uninterruptible power systems; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Telecommunications Energy Conference, 2002. INTELEC. 24th Annual International
  • Print_ISBN
    0-7803-7512-2
  • Type

    conf

  • DOI
    10.1109/INTLEC.2002.1048656
  • Filename
    1048656