Title:
太陽光発電装置における電気アークを検出する方法
Document Type and Number:
Japanese Patent JP5596051
Kind Code:
B2
Abstract:
Method for detecting an electric are in a photovoltaic device by ultrasound, comprising measuring at least one parameter among the amplitude, the duration and the central frequency, of an electrical signal received by an ultrasound sensor; and comparing the measurement of this at least one parameter of the electrical signal with predefined values in order to determine whether the measurement corresponds to that of an electric arc.
Inventors:
Shunt rouille, Nicolas
ペリション, Pierre
ヴァレット, Sandrine
ペリション, Pierre
ヴァレット, Sandrine
Application Number:
JP2011541499A
Publication Date:
September 24, 2014
Filing Date:
December 21, 2009
Export Citation:
Assignee:
Commissar rear アレネルジー アトミーク エオエナジーズ Arta Natti Bus
International Classes:
H02H5/00; G01R31/02
Attorney, Agent or Firm:
Yusuke Hiraki
Mitsuo Sekiya
Toshiaki Watanabe
Hidekazu Matsumaru
Yoshikawa 明
Mitsuo Sekiya
Toshiaki Watanabe
Hidekazu Matsumaru
Yoshikawa 明