DE3880733T2 - Frequenzabhaengiger ueberspannungsschutz fuer hochspannungseinrichtungen. - Google Patents

Frequenzabhaengiger ueberspannungsschutz fuer hochspannungseinrichtungen.

Info

Publication number
DE3880733T2
DE3880733T2 DE8888201040T DE3880733T DE3880733T2 DE 3880733 T2 DE3880733 T2 DE 3880733T2 DE 8888201040 T DE8888201040 T DE 8888201040T DE 3880733 T DE3880733 T DE 3880733T DE 3880733 T2 DE3880733 T2 DE 3880733T2
Authority
DE
Germany
Prior art keywords
frequency
high voltage
overvoltage protection
voltage devices
varistors
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.)
Expired - Fee Related
Application number
DE8888201040T
Other languages
English (en)
Other versions
DE3880733D1 (de
Inventor
Ajit Kumar Bose
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.)
Smit Transformatoren BV
Original Assignee
Smit Transformatoren BV
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=19850061&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3880733(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Smit Transformatoren BV filed Critical Smit Transformatoren BV
Publication of DE3880733D1 publication Critical patent/DE3880733D1/de
Application granted granted Critical
Publication of DE3880733T2 publication Critical patent/DE3880733T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions

Landscapes

  • Emergency Protection Circuit Devices (AREA)
DE8888201040T 1987-05-22 1988-05-20 Frequenzabhaengiger ueberspannungsschutz fuer hochspannungseinrichtungen. Expired - Fee Related DE3880733T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8701238A NL8701238A (nl) 1987-05-22 1987-05-22 Frequentieafhankelijke overspanningsbeveiliging voor hoogspanningsinrichtingen.

Publications (2)

Publication Number Publication Date
DE3880733D1 DE3880733D1 (de) 1993-06-09
DE3880733T2 true DE3880733T2 (de) 1993-08-26

Family

ID=19850061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888201040T Expired - Fee Related DE3880733T2 (de) 1987-05-22 1988-05-20 Frequenzabhaengiger ueberspannungsschutz fuer hochspannungseinrichtungen.

Country Status (5)

Country Link
US (1) US4943887A (de)
EP (1) EP0292082B1 (de)
AT (1) ATE89105T1 (de)
DE (1) DE3880733T2 (de)
NL (1) NL8701238A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015928A (en) * 1988-06-03 1991-05-14 Yang Tai Her Universal series motor with speed limiting circuit to protect the motor from overspeeding during relatively-small loads
AU590491B3 (en) * 1988-10-17 1989-10-16 John Richard Gumley Telephone circuit lightning protection
GB9021222D0 (en) * 1990-09-28 1990-11-14 Raychem Ltd Circuit protection device
GB2315634A (en) * 1996-07-18 1998-02-04 Bowthorpe Ind Ltd Device for protecting a telecommunications apparatus
US6044714A (en) * 1997-10-22 2000-04-04 Accusonic Technologies Inc. Flowmeter for explosion-hazard environments
JP3766256B2 (ja) * 2000-02-25 2006-04-12 株式会社沖データ 回線制御装置
US6639779B2 (en) 2001-12-19 2003-10-28 Oneac Corporation Frequency selective transient voltage protector
EP2747094A1 (de) * 2012-12-21 2014-06-25 ABB Technology AG Sehr schneller transienter Überspannungsabdämpfer
CN110071494A (zh) * 2019-06-04 2019-07-30 深圳市槟城电子有限公司 一种防护电路和电子设备
CN112332395B (zh) * 2020-10-22 2022-11-29 马鞍山市槟城电子有限公司 放电电路、浪涌保护电路、点火电路及电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960667A (en) * 1961-04-26 1964-06-10 Gen Electric Voltage surge protector
CA830610A (en) * 1967-02-18 1969-12-23 Schleicher Regelautomatik G.M.B.H. And Co. Kg Switching system for inductive loads
FR2097418A5 (de) * 1970-07-06 1972-03-03 Comp Generale Electricite
US4095163A (en) * 1976-06-01 1978-06-13 Control Concepts Corporation Transient voltage suppression circuit
US4587588A (en) * 1984-03-02 1986-05-06 Perma Power Electronics, Inc. Power line transient surge suppressor
US4563720A (en) * 1984-04-17 1986-01-07 General Semiconductor Industries, Inc. Hybrid AC line transient suppressor
US4584622A (en) * 1984-07-09 1986-04-22 Gte Products Corporation Transient voltage surge suppressor
DE3574533D1 (de) * 1985-01-15 1990-01-04 Bbc Brown Boveri & Cie Filterschaltung mit zno-ueberspannungsableitern.
US4739436A (en) * 1986-12-15 1988-04-19 General Electric Company Surge suppression circuit

Also Published As

Publication number Publication date
NL8701238A (nl) 1988-12-16
US4943887A (en) 1990-07-24
DE3880733D1 (de) 1993-06-09
EP0292082A1 (de) 1988-11-23
EP0292082B1 (de) 1993-05-05
ATE89105T1 (de) 1993-05-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee