EE200200003A - A method for protecting a power transducer semiconductor and a converter using this method - Google Patents

A method for protecting a power transducer semiconductor and a converter using this method

Info

Publication number
EE200200003A
EE200200003A EEP200200003A EEP200200003A EE200200003A EE 200200003 A EE200200003 A EE 200200003A EE P200200003 A EEP200200003 A EE P200200003A EE P200200003 A EEP200200003 A EE P200200003A EE 200200003 A EE200200003 A EE 200200003A
Authority
EE
Estonia
Prior art keywords
interrupter
protecting
converter
control
power
Prior art date
Application number
EEP200200003A
Other languages
Estonian (et)
Inventor
Monnom Olivier
Bellavoine Jacques
Weytens Michel
Original Assignee
Alstom Belgium S.A.
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 Alstom Belgium S.A. filed Critical Alstom Belgium S.A.
Publication of EE200200003A publication Critical patent/EE200200003A/en

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
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches

Landscapes

  • Power Conversion In General (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

The active clamping control method involves using at least one power interrupter connected to a clamping device with a voltage threshold, preferably connected between the power terminal and the control of interrupter. In this way the maintenance of maximum allowable voltage at the interrupter poles is ensured, by inhibiting the clamping function when the interrupter is off. The mechanism for maintaining the maximum allowable voltage includes an inhibition interrupter connected between the clamping device and the control of power interrupter. Independent claims are included for an active control device.
EEP200200003A 1999-07-15 2000-07-11 A method for protecting a power transducer semiconductor and a converter using this method EE200200003A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99870159A EP1069684A1 (en) 1999-07-15 1999-07-15 Controlled active clipping method and device for power converters
PCT/BE2000/000082 WO2001006654A1 (en) 1999-07-15 2000-07-11 Method for protecting power semiconductors of a power converter and converter implementing same

Publications (1)

Publication Number Publication Date
EE200200003A true EE200200003A (en) 2003-02-17

Family

ID=8243874

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200200003A EE200200003A (en) 1999-07-15 2000-07-11 A method for protecting a power transducer semiconductor and a converter using this method

Country Status (18)

Country Link
EP (2) EP1069684A1 (en)
AT (1) ATE481773T1 (en)
AU (1) AU5956500A (en)
BR (1) BR0012989B1 (en)
CZ (1) CZ200289A3 (en)
DE (1) DE60044973D1 (en)
DZ (1) DZ3258A1 (en)
EA (1) EA003622B1 (en)
EE (1) EE200200003A (en)
ES (1) ES2352539T3 (en)
HU (1) HUP0201792A3 (en)
MA (1) MA25422A1 (en)
PL (1) PL207881B1 (en)
SK (1) SK19172001A3 (en)
TR (1) TR200200032T2 (en)
UA (1) UA66938C2 (en)
WO (1) WO2001006654A1 (en)
ZA (1) ZA200200025B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008815A1 (en) * 2010-02-22 2011-08-25 Siemens Aktiengesellschaft, 80333 Overvoltage protection for a semiconductor switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5636097A (en) * 1991-05-09 1997-06-03 Consorzio Per La Ricerca Sulla Microelettronica Protective circuit for semiconductor power device
JPH06163911A (en) * 1992-11-27 1994-06-10 Nippondenso Co Ltd Semiconductor device
DE4403941C2 (en) * 1994-02-08 2000-05-18 Abb Schweiz Ag Method and circuit arrangement for controlling semiconductor switches in a series circuit

Also Published As

Publication number Publication date
EP1069684A1 (en) 2001-01-17
EA003622B1 (en) 2003-08-28
ATE481773T1 (en) 2010-10-15
ES2352539T3 (en) 2011-02-21
AU5956500A (en) 2001-02-05
TR200200032T2 (en) 2002-09-23
PL364697A1 (en) 2004-12-13
PL207881B1 (en) 2011-02-28
CZ200289A3 (en) 2002-06-12
EA200200031A1 (en) 2002-06-27
ZA200200025B (en) 2003-04-02
MA25422A1 (en) 2002-04-01
EP1196994B1 (en) 2010-09-15
BR0012989A (en) 2002-04-23
DZ3258A1 (en) 2001-01-25
BR0012989B1 (en) 2013-03-05
EP1196994A1 (en) 2002-04-17
UA66938C2 (en) 2004-06-15
HUP0201792A3 (en) 2003-02-28
SK19172001A3 (en) 2002-09-10
HUP0201792A2 (en) 2002-09-28
WO2001006654A1 (en) 2001-01-25
DE60044973D1 (en) 2010-10-28

Similar Documents

Publication Publication Date Title
EA200001257A1 (en) ENERGY ACCUMULATION SYSTEM
ATE237194T1 (en) POWER-ON RESET CIRCUIT
EP0966086A3 (en) Integrated protection circuit, method of providing current-limiting and short-circuit protection and converter employing the same
ATE171315T1 (en) CIRCUIT ARRANGEMENT FOR CURRENT LIMITATION
WO2002029949A3 (en) Semiconductor device with protective functions
ATE212159T1 (en) SWITCHING POWER SUPPLY WITH OVERCURRENT PROTECTION MEANS
DE69723159D1 (en) Two-pole arc-suppressor
EP0844729A3 (en) Method and device for suppressing the DC-offset of an inverter
EE200200003A (en) A method for protecting a power transducer semiconductor and a converter using this method
RU2000100274A (en) EMISSION PROTECTION IN TRANSITION PROCESSES
TW336353B (en) Semiconductor circuit
WO1996017424A3 (en) Pre-regulator with protection against voltage ringing on turn-off
EP0893884A3 (en) Method and device for controlling a gate turn-off thyristor
EP1404162A3 (en) Ballast with adaptative end-of-lamp-life protection
FI102993B (en) Short circuit protection for semiconductor switch
ATE400922T1 (en) CURRENT CONTROLLED POWER AMPLIFIER
SE9604100L (en) Protection circuit for an amplifier
EE200100337A (en) Method and device for protecting converters
WO2002080356A3 (en) Current sense automatic level control system with pre-bias
SE0102680D0 (en) Electrical device and limiting procedure
JPH09238030A (en) Power amplifier with protection circuit
ATE553522T1 (en) IMPROVED MEDIUM VOLTAGE SWITCHING DEVICE
DE69113227D1 (en) Voltage / current characteristic control circuit, especially for protecting power transistors.
SE9802202L (en) Protective device
RAPOSA Fault protection circuit for power switching device(Patent Application)