FR2295615A1 - Circuit d'alimentation electrique, notamment pour bobine d'excitation d'un moteur electrique - Google Patents

Circuit d'alimentation electrique, notamment pour bobine d'excitation d'un moteur electrique

Info

Publication number
FR2295615A1
FR2295615A1 FR7538805A FR7538805A FR2295615A1 FR 2295615 A1 FR2295615 A1 FR 2295615A1 FR 7538805 A FR7538805 A FR 7538805A FR 7538805 A FR7538805 A FR 7538805A FR 2295615 A1 FR2295615 A1 FR 2295615A1
Authority
FR
France
Prior art keywords
electric motor
supply circuit
excitation coil
electrical supply
electrical
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.)
Granted
Application number
FR7538805A
Other languages
English (en)
French (fr)
Other versions
FR2295615B1 (OSRAM
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.)
Simms Group Research and Development Ltd
Original Assignee
Simms Group Research and Development 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 Simms Group Research and Development Ltd filed Critical Simms Group Research and Development Ltd
Publication of FR2295615A1 publication Critical patent/FR2295615A1/fr
Application granted granted Critical
Publication of FR2295615B1 publication Critical patent/FR2295615B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches
FR7538805A 1974-12-21 1975-12-18 Circuit d'alimentation electrique, notamment pour bobine d'excitation d'un moteur electrique Granted FR2295615A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5533874A GB1529679A (en) 1974-12-21 1974-12-21 Dc supply circuits

Publications (2)

Publication Number Publication Date
FR2295615A1 true FR2295615A1 (fr) 1976-07-16
FR2295615B1 FR2295615B1 (OSRAM) 1981-11-20

Family

ID=10473624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538805A Granted FR2295615A1 (fr) 1974-12-21 1975-12-18 Circuit d'alimentation electrique, notamment pour bobine d'excitation d'un moteur electrique

Country Status (2)

Country Link
FR (1) FR2295615A1 (OSRAM)
GB (1) GB1529679A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041769A1 (en) * 1980-06-09 1981-12-16 General Motors Corporation Transistor chopper circuits
FR2550399A1 (fr) * 1983-08-05 1985-02-08 Cem Comp Electro Mec Dispositif d'aide a la commutation
FR2592748A1 (fr) * 1986-01-09 1987-07-10 Celduc Circuit de soufflage perfectionne pour la coupure de grande puissance par un interrupteur statique commande
FR2671922A1 (fr) * 1991-01-22 1992-07-24 Europ Agence Spatiale Procede pour reduire les pertes de commutation creees par un commutateur de puissance.
CN110212755A (zh) * 2019-06-25 2019-09-06 中国人民解放军军事科学院国防科技创新研究院 一种传输线隔离型直线变压器驱动源

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041769A1 (en) * 1980-06-09 1981-12-16 General Motors Corporation Transistor chopper circuits
FR2550399A1 (fr) * 1983-08-05 1985-02-08 Cem Comp Electro Mec Dispositif d'aide a la commutation
FR2592748A1 (fr) * 1986-01-09 1987-07-10 Celduc Circuit de soufflage perfectionne pour la coupure de grande puissance par un interrupteur statique commande
FR2671922A1 (fr) * 1991-01-22 1992-07-24 Europ Agence Spatiale Procede pour reduire les pertes de commutation creees par un commutateur de puissance.
EP0496718A3 (en) * 1991-01-22 1992-10-28 Agence Spatiale Europeenne Method for minimizing the switching loss in a power switch
US5293111A (en) * 1991-01-22 1994-03-08 Agence Spatiale Europeenne Method for minimizing the switching loss in a power switch
CN110212755A (zh) * 2019-06-25 2019-09-06 中国人民解放军军事科学院国防科技创新研究院 一种传输线隔离型直线变压器驱动源
CN110212755B (zh) * 2019-06-25 2020-05-05 中国人民解放军军事科学院国防科技创新研究院 一种传输线隔离型直线变压器驱动源

Also Published As

Publication number Publication date
FR2295615B1 (OSRAM) 1981-11-20
GB1529679A (en) 1978-10-25

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Legal Events

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