BE443497A - - Google Patents

Info

Publication number
BE443497A
BE443497A BE443497DA BE443497A BE 443497 A BE443497 A BE 443497A BE 443497D A BE443497D A BE 443497DA BE 443497 A BE443497 A BE 443497A
Authority
BE
Belgium
Prior art keywords
coil
windings
coils
inductance
systems
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE443497A publication Critical patent/BE443497A/fr

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
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters

Landscapes

  • Emergency Protection Circuit Devices (AREA)
BE443497D BE443497A (de)

Publications (1)

Publication Number Publication Date
BE443497A true BE443497A (de)

Family

ID=100412

Family Applications (1)

Application Number Title Priority Date Filing Date
BE443497D BE443497A (de)

Country Status (1)

Country Link
BE (1) BE443497A (de)

Similar Documents

Publication Publication Date Title
JP4041068B2 (ja) 中程度の電圧誘導結合装置を電気過渡現象から保護する方法
EP0563373B1 (de) Richtkoppler/verzweigerschaltung für Mittelfrequenz Trägerstrom auf Niederspannungsleitung
JPS5830771B2 (ja) 無線周波数信号の結合装置
EP2888747A1 (de) Gespulte stromvorrichtung mit einer wicklung einer ersten spule und einer wicklung einer zweiten spule zur abdeckung desselben teils eines magnetkernelements
EP4127737A2 (de) Schneller und spannungsdriftunempfindlicher rogowski-stromsensor
JPH01220907A (ja) Acラインフィルタ
US20190363753A1 (en) Systems and methods for suppressing radiofrequency noise from a modem
CH255557A (fr) Dispositif de protection pour lignes électriques.
US5739732A (en) AC noise spike suppression circuit with parallel back-to-back fast diodes
FR2544923A1 (fr) Dispositif de protection d'une ligne contre les surtensions
FR2570904A1 (fr) Dispositif de protection pour sortie d'emetteur
EP0821830A1 (de) Stromtransformator, insbesondere für einen fehlerstromschutzschalter der auf pulsströme reagiert und mit einem solchen transformator ausgestatteten schalter.
JPH03227506A (ja) ノーマルモードチョークコイル
JPH05122841A (ja) 保安器
EP0667628B1 (de) Supraleitende Spule mit allgemeinen Übergang
JP3095267B2 (ja) チョークコイル
US1077163A (en) Means for protecting electric circuits from excessive rises in pressure and similar disturbances.
FR2477759A1 (fr) Systeme de commutation rapide de bobines d'inductance et circuit a impedance variable comportant un tel systeme
FR2554284A1 (fr) Procede de protection contre la foudre d'installations electriques ou electroniques
BE483426A (de)
JP4219692B2 (ja) Catv保安器
WO1993015542A1 (fr) Attenuateur de surtension et de courant de surcharge
JP3617660B2 (ja) 絶縁変圧器
US589557A (en) Lightning-arrester
BE377222A (de)