CN119301725A - 直流短路保护装置 - Google Patents

直流短路保护装置 Download PDF

Info

Publication number
CN119301725A
CN119301725A CN202380044357.7A CN202380044357A CN119301725A CN 119301725 A CN119301725 A CN 119301725A CN 202380044357 A CN202380044357 A CN 202380044357A CN 119301725 A CN119301725 A CN 119301725A
Authority
CN
China
Prior art keywords
current
bus bar
resistor
unit
detection unit
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.)
Pending
Application number
CN202380044357.7A
Other languages
English (en)
Chinese (zh)
Inventor
岩城秀树
定行英一
古濑智明
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN119301725A publication Critical patent/CN119301725A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/006—Opening by severing a conductor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for DC applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/0241—Structural association of a fuse and another component or apparatus
    • H01H2085/0266—Structural association with a measurement device, e.g. a shunt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
CN202380044357.7A 2022-06-07 2023-05-29 直流短路保护装置 Pending CN119301725A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-092472 2022-06-07
JP2022092472 2022-06-07
PCT/JP2023/019838 WO2023238714A1 (ja) 2022-06-07 2023-05-29 直流短絡保護装置

Publications (1)

Publication Number Publication Date
CN119301725A true CN119301725A (zh) 2025-01-10

Family

ID=89118236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380044357.7A Pending CN119301725A (zh) 2022-06-07 2023-05-29 直流短路保护装置

Country Status (5)

Country Link
US (1) US20260005506A1 (https=)
EP (1) EP4539283A4 (https=)
JP (1) JPWO2023238714A1 (https=)
CN (1) CN119301725A (https=)
WO (1) WO2023238714A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11329190A (ja) * 1998-05-13 1999-11-30 Harness Syst Tech Res Ltd 車両の異常報知装置
US20040041682A1 (en) * 2002-08-29 2004-03-04 Pasha Brian D. Battery circuit disconnect device
JP2011059001A (ja) * 2009-09-11 2011-03-24 Toshiba Corp 二次電池システム
JP6394535B2 (ja) * 2015-08-20 2018-09-26 株式会社オートネットワーク技術研究所 電線保護装置
KR102264409B1 (ko) * 2018-03-16 2021-06-21 주식회사 엘지에너지솔루션 통합형 스위칭 장치
JP2020136055A (ja) 2019-02-19 2020-08-31 株式会社ダイセル 電気回路遮断装置
JP7676696B2 (ja) * 2019-12-16 2025-05-15 リテルフューズ、インコーポレイテッド 能動／受動ヒューズモジュール

Also Published As

Publication number Publication date
EP4539283A4 (en) 2025-10-08
US20260005506A1 (en) 2026-01-01
WO2023238714A1 (ja) 2023-12-14
EP4539283A1 (en) 2025-04-16
JPWO2023238714A1 (https=) 2023-12-14

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