Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SEISMOMETRIC INTERCEPTION SYSTEM
Document Type and Number:
Japanese Patent JP2018057253
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a seismometric interception system in which a HEMS apparatus and a seismometric relay are made to be interlocked to enable the HEMS apparatus to recognize an operation state of the seismometric relay and setting of the seismometric relay is enabled by the HEMS apparatus.SOLUTION: A seismometric relay 3, when detecting an earthquake with seismic intensity equal to or larger than predetermined seismic intensity, outputs an earthquake detection signal and, after a certain period of time, makes a trunk breaker 1 perform interception operation. The seismometric relay includes: an external communication section 38 that communicates with the outside to make it possible to set the predetermined seismic intensity and a time for delayed interception from the outside; a communication measurement unit 4 for communicating with an external HEMS apparatus 11; and a seismometric communication unit 5 that, when receiving the earthquake detection signal of the seismometric relay 3, performs interception operation on some of branch breakers 2. The communication measurement unit 4 and the seismometric communication unit have a function for managing communication between the HEMS apparatus 11 and the seismometric relay 3. When the HEMS apparatus 11 sets the predetermined seismic intensity and a delayed interception time for the seismometric relay 3, the seismometric relay 3 is set according to set information thereof.SELECTED DRAWING: Figure 1

Inventors:
KATO MASAYUKI
HAYASHI BUNI
ISHIHARA KOICHI
HAYASE YUKI
MITANI YASUYUKI
Application Number:
JP2017094133A
Publication Date:
April 05, 2018
Filing Date:
May 10, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAWAMURA ELECTRIC INC
International Classes:
H02H5/00; H02B1/40; H02J13/00
Attorney, Agent or Firm:
石田 喜樹