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Title:
POWER GENERATING APPARATUS
Document Type and Number:
Japanese Patent JP2008306926
Kind Code:
A
Abstract:

To provide a power generating apparatus that stably links the output of an inverter apparatus with a commercial AC power source system during start-up.

A power generating apparatus includes: a linkage switch (S1) for linking the output of an inverter apparatus (5) with a commercial AC power source system; a filter circuit (34) consisting of a reactor and a capacitor connected between the inverter apparatus (5) and the commercial AC power source system; a first voltage detector (32) for detecting output voltage of the inverter apparatus (5); an active filter (145), connected to the first voltage detector (32), which has simulated the characteristic of the filter circuit (34); a second voltage detector (33) for detecting full-wave rectification voltage of the commercial AC power source system side; and a system linkage control unit (118) that closes the linkage switch (S1) when an output of the first voltage detector incorporated via the active filter and an output of the second voltage detector are in agreement.


Inventors:
MCKELVEY TERENCE
MARUI HIDEFUMI
MIYAMOTO MASAHIRO
FURUYA YASUSHI
KATAOKA TADASHI
SATO MOTOYASU
ISHIHARA SEIICHI
OZAWA TAKAHIDE
KINOSHITA NOBORU
TEI SHIYOUKIN
Application Number:
JP2008233763A
Publication Date:
December 18, 2008
Filing Date:
September 11, 2008
Export Citation:
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Assignee:
EBARA CORP
EBARA DENSAN LTD
International Classes:
H02J3/38; H02J3/40; H02M7/48
Domestic Patent References:
JPH118976A1999-01-12
JP2002078208A2002-03-15
JP2003009593A2003-01-10
Attorney, Agent or Firm:
Isamu Watanabe
Ryoji Kosugi
Tetsuya Hirosawa



 
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