CA2824435C - Power switching control device and closing control method thereof - Google Patents

Power switching control device and closing control method thereof Download PDF

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Publication number
CA2824435C
CA2824435C CA2824435A CA2824435A CA2824435C CA 2824435 C CA2824435 C CA 2824435C CA 2824435 A CA2824435 A CA 2824435A CA 2824435 A CA2824435 A CA 2824435A CA 2824435 C CA2824435 C CA 2824435C
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CA
Canada
Prior art keywords
load
side voltage
time
voltage
estimate value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2824435A
Other languages
English (en)
French (fr)
Other versions
CA2824435A1 (en
Inventor
Tomohito Mori
Kenji Kamei
Sho Tokoyoda
Hiroyuki Tsutada
Aya Yamamoto
Hiroki Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45327044&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2824435(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CA2824435A1 publication Critical patent/CA2824435A1/en
Application granted granted Critical
Publication of CA2824435C publication Critical patent/CA2824435C/en
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
CA2824435A 2011-01-11 2011-01-11 Power switching control device and closing control method thereof Active CA2824435C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/050273 WO2012095942A1 (ja) 2011-01-11 2011-01-11 電力開閉制御装置およびその閉極制御方法

Publications (2)

Publication Number Publication Date
CA2824435A1 CA2824435A1 (en) 2012-07-19
CA2824435C true CA2824435C (en) 2016-06-21

Family

ID=45327044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2824435A Active CA2824435C (en) 2011-01-11 2011-01-11 Power switching control device and closing control method thereof

Country Status (4)

Country Link
EP (1) EP2665078B1 (ja)
JP (1) JP4818488B1 (ja)
CA (1) CA2824435C (ja)
WO (1) WO2012095942A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014091618A1 (ja) * 2012-12-14 2014-06-19 三菱電機株式会社 電力開閉制御装置
WO2015056289A1 (ja) * 2013-10-15 2015-04-23 三菱電機株式会社 電力開閉制御装置および閉極制御方法
CN113228216B (zh) * 2018-12-27 2024-04-26 日立能源有限公司 用于受控开关应用的用于监测开关设备操作的方法和设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000188044A (ja) * 1998-12-21 2000-07-04 Mitsubishi Electric Corp 位相制御開閉装置
JP3716691B2 (ja) * 1999-11-04 2005-11-16 三菱電機株式会社 電力開閉装置
JP3986810B2 (ja) 2001-12-03 2007-10-03 三菱電機株式会社 電力開閉制御装置
JP4825648B2 (ja) * 2006-11-28 2011-11-30 三菱電機株式会社 開閉器制御装置
JP4936974B2 (ja) * 2007-04-27 2012-05-23 三菱電機株式会社 電力開閉制御装置

Also Published As

Publication number Publication date
EP2665078B1 (en) 2015-12-16
EP2665078A4 (en) 2014-11-26
EP2665078A1 (en) 2013-11-20
WO2012095942A1 (ja) 2012-07-19
JPWO2012095942A1 (ja) 2014-06-09
JP4818488B1 (ja) 2011-11-16
CA2824435A1 (en) 2012-07-19

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Effective date: 20130709