JP7535841B2 - 分散型制御システム構成要素のサージ保護のための方法及び装置 - Google Patents

分散型制御システム構成要素のサージ保護のための方法及び装置 Download PDF

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JP7535841B2
JP7535841B2 JP2018144847A JP2018144847A JP7535841B2 JP 7535841 B2 JP7535841 B2 JP 7535841B2 JP 2018144847 A JP2018144847 A JP 2018144847A JP 2018144847 A JP2018144847 A JP 2018144847A JP 7535841 B2 JP7535841 B2 JP 7535841B2
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threshold
surge protector
meets
input voltage
current
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JP2019033661A (ja
JP2019033661A5 (https=
Inventor
ジェフリー ウィルソン ブレッド
ヘイズ トルイット マイケル
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フィッシャー－ローズマウント システムズ，インコーポレイテッド
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Priority to JP2023096720A priority Critical patent/JP7631419B2/ja
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0084—Details of emergency protective circuit arrangements concerning transmission of signals by means of pilot wires or a telephone network; watching of these wires
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/008—Intrinsically safe circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Programmable Controllers (AREA)
  • Environmental & Geological Engineering (AREA)
JP2018144847A 2017-08-01 2018-08-01 分散型制御システム構成要素のサージ保護のための方法及び装置 Active JP7535841B2 (ja)

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Application Number Priority Date Filing Date Title
JP2023096720A JP7631419B2 (ja) 2017-08-01 2023-06-13 分散型制御システム構成要素のサージ保護のための方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/666,330 2017-08-01
US15/666,330 US10680433B2 (en) 2017-08-01 2017-08-01 Methods and apparatus for surge protection of a distributed control system component

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023096720A Division JP7631419B2 (ja) 2017-08-01 2023-06-13 分散型制御システム構成要素のサージ保護のための方法及び装置

Publications (3)

Publication Number Publication Date
JP2019033661A JP2019033661A (ja) 2019-02-28
JP2019033661A5 JP2019033661A5 (https=) 2021-09-09
JP7535841B2 true JP7535841B2 (ja) 2024-08-19

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JP2018144847A Active JP7535841B2 (ja) 2017-08-01 2018-08-01 分散型制御システム構成要素のサージ保護のための方法及び装置
JP2023096720A Active JP7631419B2 (ja) 2017-08-01 2023-06-13 分散型制御システム構成要素のサージ保護のための方法及び装置

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Country Link
US (1) US10680433B2 (https=)
JP (2) JP7535841B2 (https=)
CN (1) CN109327022B (https=)
DE (1) DE102018118632A1 (https=)
GB (1) GB2567280B (https=)

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US11187727B2 (en) * 2019-04-29 2021-11-30 Schweitzer Engineering Laboratories, Inc. Capacitance-coupled voltage transformer monitoring
JP7368959B2 (ja) * 2019-07-04 2023-10-25 キヤノン株式会社 電源装置および電子機器
US11537703B2 (en) * 2019-10-11 2022-12-27 Moon River Investments, Llc GFI tripped circuit detection and wireless notification systems and methods
CN112198337B (zh) * 2020-09-23 2024-06-11 公牛集团股份有限公司 用电设备状态的显示方法、装置、终端及可读存储介质
US12592559B2 (en) * 2022-12-19 2026-03-31 Rosemount Inc. Field device current limiting
US12493315B2 (en) 2024-04-30 2025-12-09 Rosemount Inc. Ethernet-APL field device having reduced energy consumption

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Also Published As

Publication number Publication date
JP2023120269A (ja) 2023-08-29
JP2019033661A (ja) 2019-02-28
US20190044325A1 (en) 2019-02-07
US10680433B2 (en) 2020-06-09
GB201812338D0 (en) 2018-09-12
JP7631419B2 (ja) 2025-02-18
CN109327022A (zh) 2019-02-12
DE102018118632A1 (de) 2019-02-07
CN109327022B (zh) 2023-11-07
GB2567280B (en) 2022-09-21
GB2567280A (en) 2019-04-10

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