ITTO20030506A1 - Circuito di pilotaggio di un carico, in particolare di un - Google Patents

Circuito di pilotaggio di un carico, in particolare di un

Info

Publication number
ITTO20030506A1
ITTO20030506A1 ITTO20030506A ITTO20030506A1 IT TO20030506 A1 ITTO20030506 A1 IT TO20030506A1 IT TO20030506 A ITTO20030506 A IT TO20030506A IT TO20030506 A1 ITTO20030506 A1 IT TO20030506A1
Authority
IT
Italy
Prior art keywords
load
pilot circuit
pilot
circuit
Prior art date
Application number
Other languages
English (en)
Inventor
Luciano Marchitto
Original Assignee
Btm S R L
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 Btm S R L filed Critical Btm S R L
Priority to ITTO20030506 priority Critical patent/ITTO20030506A1/it
Priority to EP04015338A priority patent/EP1501178A3/en
Publication of ITTO20030506A1 publication Critical patent/ITTO20030506A1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • 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
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/046—Signalling the blowing of a fuse
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
ITTO20030506 2003-07-01 2003-07-01 Circuito di pilotaggio di un carico, in particolare di un ITTO20030506A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO20030506 ITTO20030506A1 (it) 2003-07-01 2003-07-01 Circuito di pilotaggio di un carico, in particolare di un
EP04015338A EP1501178A3 (en) 2003-07-01 2004-06-30 A circuit for driving a load, in particular a direct-current electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20030506 ITTO20030506A1 (it) 2003-07-01 2003-07-01 Circuito di pilotaggio di un carico, in particolare di un

Publications (1)

Publication Number Publication Date
ITTO20030506A1 true ITTO20030506A1 (it) 2005-01-02

Family

ID=33485532

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO20030506 ITTO20030506A1 (it) 2003-07-01 2003-07-01 Circuito di pilotaggio di un carico, in particolare di un

Country Status (2)

Country Link
EP (1) EP1501178A3 (it)
IT (1) ITTO20030506A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114487544B (zh) * 2021-12-30 2023-03-24 拓尔微电子股份有限公司 电流检测电路以及负载驱动装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691149A (en) * 1985-10-11 1987-09-01 Caterpillar Industrial Inc. Apparatus and method for protecting a motor control circuit
JPS6481138A (en) * 1987-09-22 1989-03-27 Nec Corp Fuse warning device
US4833379A (en) * 1988-01-13 1989-05-23 Sherwood Medical Company Motor control fail-safe circuit

Also Published As

Publication number Publication date
EP1501178A2 (en) 2005-01-26
EP1501178A3 (en) 2009-06-17

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