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Patent Searching and Data


Title:
LIGHTNING PROTECTION SYSTEM, CONTROL DEVICE, LIGHTNING PROTECTION METHOD AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/176169
Kind Code:
A1
Abstract:
This lightning protection system is provided with a current suppressor, a lightning arrester, a current measurement instrument and a control device, wherein the current measurement instrument measures the value of current flowing from a protected device to the lightning arrester, and the control device is provided with a current determination unit which determines whether or not the current value measured by the current measurement instrument exceeds a reference value, and a current control unit which, if the current value has been determined to exceed the reference value, controls the current suppressor to suppress the amount of current outputted from the protected device.

Inventors:
NAKAMURA NAOMICHI (JP)
HANAOKA NAOKI (JP)
HIGUCHI YUJI (JP)
TANAKA TORU (JP)
Application Number:
PCT/JP2021/006445
Publication Date:
August 25, 2022
Filing Date:
February 19, 2021
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H02H9/04; H02H3/087; H02H3/16; H02H7/00
Domestic Patent References:
WO2002017458A12002-02-28
Foreign References:
JP2000013984A2000-01-14
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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