FR3065589B1 - LIGHTNING AND SHORT-CIRCUIT PROTECTION SYSTEM FOR ELECTRICAL EQUIPMENT ON BOARD AN AIRCRAFT - Google Patents

LIGHTNING AND SHORT-CIRCUIT PROTECTION SYSTEM FOR ELECTRICAL EQUIPMENT ON BOARD AN AIRCRAFT Download PDF

Info

Publication number
FR3065589B1
FR3065589B1 FR1753596A FR1753596A FR3065589B1 FR 3065589 B1 FR3065589 B1 FR 3065589B1 FR 1753596 A FR1753596 A FR 1753596A FR 1753596 A FR1753596 A FR 1753596A FR 3065589 B1 FR3065589 B1 FR 3065589B1
Authority
FR
France
Prior art keywords
electrical equipment
protection system
aircraft
lightning
board
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
FR1753596A
Other languages
French (fr)
Other versions
FR3065589A1 (en
Inventor
Thomas Jomier
Christian DONADILLE
Frederic Therond
David Rousset
Franck Flourens
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.)
Airbus Operations SAS
Original Assignee
Airbus Operations SAS
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 Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR1753596A priority Critical patent/FR3065589B1/en
Publication of FR3065589A1 publication Critical patent/FR3065589A1/en
Application granted granted Critical
Publication of FR3065589B1 publication Critical patent/FR3065589B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H02H3/093—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 with timing means
    • 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
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/025—Current limitation using field effect transistors

Abstract

Un système de protection d'un équipement électrique, reçoit un courant destiné à l'alimentation de l'équipement électrique et comporte des moyens de mesure du courant et des moyens de commutation configurés pour permettre de délivrer ou de ne pas délivrer le courant en sortie (Is) du système de protection en fonction de la valeur du courant mesuré et suivant une courbe de déclenchement (l2t). Les moyens de commutation sont configurés en outre pour polariser des transistors les constituant afin de les faire fonctionner en mode linéaire pendant une période de temps prédéfinie (T), lorsque ledit courant mesuré est sensiblement égal à la valeur maximale prédéfinie (Imax). Utilisation notamment pour la protection des équipements électriques dans un aéronef.An electrical equipment protection system, receives a current intended for supplying the electrical equipment and comprises current measurement means and switching means configured to allow to deliver or not to deliver the output current. (Is) of the protection system as a function of the value of the measured current and following a tripping curve (l2t). The switching means are further configured to bias the transistors constituting them in order to make them operate in linear mode for a predefined period of time (T), when said measured current is substantially equal to the predefined maximum value (Imax). Use in particular for the protection of electrical equipment in an aircraft.

FR1753596A 2017-04-25 2017-04-25 LIGHTNING AND SHORT-CIRCUIT PROTECTION SYSTEM FOR ELECTRICAL EQUIPMENT ON BOARD AN AIRCRAFT Active FR3065589B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1753596A FR3065589B1 (en) 2017-04-25 2017-04-25 LIGHTNING AND SHORT-CIRCUIT PROTECTION SYSTEM FOR ELECTRICAL EQUIPMENT ON BOARD AN AIRCRAFT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753596 2017-04-25
FR1753596A FR3065589B1 (en) 2017-04-25 2017-04-25 LIGHTNING AND SHORT-CIRCUIT PROTECTION SYSTEM FOR ELECTRICAL EQUIPMENT ON BOARD AN AIRCRAFT

Publications (2)

Publication Number Publication Date
FR3065589A1 FR3065589A1 (en) 2018-10-26
FR3065589B1 true FR3065589B1 (en) 2020-02-14

Family

ID=59930421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753596A Active FR3065589B1 (en) 2017-04-25 2017-04-25 LIGHTNING AND SHORT-CIRCUIT PROTECTION SYSTEM FOR ELECTRICAL EQUIPMENT ON BOARD AN AIRCRAFT

Country Status (1)

Country Link
FR (1) FR3065589B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931593B1 (en) * 2008-05-20 2010-07-30 Schneider Electric Ind Sas CAPACITIVE TYPE POWER SUPPLY SYSTEM
FR3006515B1 (en) * 2013-05-31 2015-07-03 Airbus Operations Sas ELECTRICAL PROTECTION USING A SEMICONDUCTOR SWITCH.
FR3016090B1 (en) * 2013-12-26 2017-05-12 Nexter Electronics POWER CONTROLLER WITH LINEAR CURRENT LIMITATION CONTROL AND SHORT CIRCUIT PROTECTION
FR3030922B1 (en) * 2014-12-23 2018-04-06 Safran Electrical & Power CONTROL DEVICE FOR POWER SUPPLY LINE
US10348079B2 (en) * 2015-08-27 2019-07-09 Rohm Co., Ltd. Overcurrent protective device, electronic apparatus, integrated circuit, and signal transmission circuit

Also Published As

Publication number Publication date
FR3065589A1 (en) 2018-10-26

Similar Documents

Publication Publication Date Title
WO2018094350A3 (en) Current shunt monitor
MY175090A (en) Electronic device and power adapter, including main control circuit, thereof
MX2015005788A (en) Power source circuit.
WO2020055667A3 (en) Electrical power cable monitoring device including partial discharge sensor
WO2014054041A3 (en) Intelligent power socket with ability to disconnect the standby devices and display the cost of electricity
EP3553808A3 (en) Miniature circuit breaker, control method thereof, and control system thereof
FR2983300B1 (en) SYSTEM FOR MEASURING CHARGE CURRENT AND DIAGNOSIS OF ABSENCE OF LOAD OR OVERLOAD
FR3046503A1 (en) SEMICONDUCTOR POWER CONTROLLER HAVING SEMI-ANALOGUE PROTECTION AGAINST OVERCURRENT
PL409862A1 (en) System for measuring the resistance of buried insulation on the direct current low voltage distribution board busbars
SG11201908433UA (en) System for supplying electrical energy to an on-board network of a submarine
FR3071927B1 (en) VOLTAGE PRESENCE INDICATOR SYSTEM IN HIGH VOLTAGE NETWORK
FR3065589B1 (en) LIGHTNING AND SHORT-CIRCUIT PROTECTION SYSTEM FOR ELECTRICAL EQUIPMENT ON BOARD AN AIRCRAFT
US9568510B2 (en) System and method for monitoring a three-phase network
WO2020136017A8 (en) Pulse circuit for providing a fault current in a dc voltage power supply grid
US8786991B1 (en) Automated three phase power monitoring system
JP3192305U (en) Protection device for power supply equipment
WO2019089886A3 (en) Integrated uninteruptable power supply and load leveling system and method of operating thereof
FR3063349B1 (en) REDUNDANT MONITORING SYSTEM OF THE STATE OF CONTROL SWITCHES OF AN AIRCRAFT CONTROL HANDLE
KR20160007869A (en) Battery management system with self-consumption power down capability
FR3083398B1 (en) SWITCH CONTROL SYSTEM, SWITCHING ARM AND ELECTRICAL INSTALLATION
FR3064603B1 (en) METHOD FOR PROHIBITING THE PROPULSION OF AN ELECTRIC PLANE CONNECTED TO A SOIL STATION
HUP0400190A2 (en) Circuit arrangement for a residual-current circuit breaker
EP3583618B1 (en) Circuit breaker
FR3021822A1 (en) ELECTRONIC CARD, ENERGY CONVERSION MODULE COMPRISING SUCH A CARD, SOLAR GENERATOR COMPRISING SUCH A MODULE
CA2337424C (en) Luminous display device for electrical motors for equipment powered by three-phase sources

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20181026

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7