Title:
POWER CONDITIONER AND LINKAGE CONTROL APPARATUS HAVING THE SAME
Document Type and Number:
Japanese Patent JP2014200136
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power conditioner and linkage control apparatus having the same, capable of achieving precise detection of an output voltage.SOLUTION: The power conditioner 3 includes a first voltage measurement section 6M that measures a first voltage detected through an insulation circuit 6I, and a second voltage measurement section 7M that measures a second voltage detected without use of the insulation circuit 6I. At a parallel-off operation of a system linkage, a control section 20 controls power conversion and system linkage protection function using a first voltage value measured by the first voltage measurement section 6M. At a linkage operation, the control section 20 controls power conversion and system linkage protection function using a second voltage value measured by the second voltage measurement section 7M.
Inventors:
NISHI MARIKO
YOSHITAKE AKIRA
YOSHITAKE AKIRA
Application Number:
JP2013074228A
Publication Date:
October 23, 2014
Filing Date:
March 29, 2013
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
H02J3/38; H02M7/48
Domestic Patent References:
| JP2011097731A | 2011-05-12 | |||
| JP2012505385A | 2012-03-01 | |||
| JPH07336869A | 1995-12-22 | |||
| JPH11313449A | 1999-11-09 | |||
| JP2007159238A | 2007-06-21 | |||
| JP2009183117A | 2009-08-13 |
Attorney, Agent or Firm:
Hironori Onda
Makoto Onda
Makoto Onda
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