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Patent Searching and Data


Title:
MONITORING DEVICE, COLLECTION DEVICE AND RELAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/038844
Kind Code:
A1
Abstract:
A monitoring device according to one embodiment of the present invention is installed in a monitoring system used in a photovoltaic energy generation system in which output lines from a plurality of photovoltaic battery panels are aggregated and the aggregated lines are electrically connected to an electrical power conversion device. The monitoring device is provided with sensors which measure the current or the voltage of the output lines, and a communication unit which is capable of transmission and reception of information via the aggregated lines and transmits, to a collection device that collects measurement results from a plurality of monitoring devices, measurement information that shows measurement results from the sensors. The communication unit has modifiable settings for the transmission level of the measurement information.

Inventors:
MATSUSHITA TOMOHISA (JP)
SHIMOGUCHI TAKEFUMI (JP)
ASAO YOSHIHISA (JP)
GOTO TETSUO (JP)
Application Number:
PCT/JP2016/075397
Publication Date:
March 09, 2017
Filing Date:
August 31, 2016
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H04Q9/00; H02J13/00; H04B3/54; H04M11/00
Foreign References:
JP2012205078A2012-10-22
JP2010273275A2010-12-02
JP2012244540A2012-12-10
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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