NL7013302A - - Google Patents

Info

Publication number
NL7013302A
NL7013302A NL7013302A NL7013302A NL7013302A NL 7013302 A NL7013302 A NL 7013302A NL 7013302 A NL7013302 A NL 7013302A NL 7013302 A NL7013302 A NL 7013302A NL 7013302 A NL7013302 A NL 7013302A
Authority
NL
Netherlands
Application number
NL7013302A
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 filed Critical
Publication of NL7013302A publication Critical patent/NL7013302A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
    • 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
    • H02H7/0822—Integrated protection, motor control centres
    • 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
    • H02H7/09—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 against over-voltage; against reduction of voltage; against phase interruption
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/025—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power interruption

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
NL7013302A 1969-09-11 1970-09-09 NL7013302A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85707869A 1969-09-11 1969-09-11

Publications (1)

Publication Number Publication Date
NL7013302A true NL7013302A (xx) 1971-03-15

Family

ID=25325126

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7013302A NL7013302A (xx) 1969-09-11 1970-09-09

Country Status (5)

Country Link
US (1) US3581179A (xx)
DE (1) DE2041162A1 (xx)
FR (1) FR2061671B1 (xx)
GB (1) GB1288465A (xx)
NL (1) NL7013302A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815006A (en) * 1972-07-14 1974-06-04 Franklin Electric Co Inc System to deenergize motor responsive to current
US3809985A (en) * 1973-04-06 1974-05-07 Pro Lect Inc Solid state a/c motor protector system
US4021700A (en) * 1975-06-04 1977-05-03 Borg-Warner Corporation Digital logic control system for three-phase submersible pump motor
IT1193453B (it) * 1979-09-03 1988-06-22 Puntimatic Snc D Musiani Franc Dispositivo rivelatore di sovracorrente e di mancanza di fase
US4306265A (en) * 1980-09-11 1981-12-15 Eaton Corporation Power interruption protection system for electric motors
US4857819A (en) * 1981-10-01 1989-08-15 Emerson Electric Co. Connection of static inverter to a running motor
DE3425792A1 (de) * 1984-07-13 1986-01-16 Hans-Josef 4132 Kamp-Lintfort Velroyen Elektronische schutzschaltung fuer maschinen und elektromotore mit konstanter stromaufnahme
JPH0683593B2 (ja) * 1987-08-14 1994-10-19 株式会社日立製作所 発電電動装置及び制御方法
JP3391526B2 (ja) * 1993-05-12 2003-03-31 本田技研工業株式会社 電気自動車用ブレーカ装置
JP3506590B2 (ja) * 1997-10-03 2004-03-15 三菱電機株式会社 モータの非常停止装置
US8209107B2 (en) * 2008-01-23 2012-06-26 Hamilton Sundstrand Corporation Electric motor for fuel pump with improved shutdown features

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26483E (en) * 1968-11-05 Control system for power units such as electric motors and the like
US2361208A (en) * 1942-08-26 1944-10-24 Westinghouse Electric & Mfg Co Current balance relay system
CA653827A (en) * 1955-01-03 1962-12-11 Westinghouse Electric Corporation Circuit breaker trip circuits
US3248609A (en) * 1962-12-27 1966-04-26 Westinghouse Electric Corp Protective relaying devices
US3388305A (en) * 1964-01-21 1968-06-11 Otto J.M. Smith System, apparatus and method for improving stability of synchronous machines
US3341741A (en) * 1964-06-05 1967-09-12 Canada Majesty In Right Of Apparatus and method for automatic ground fault clearing

Also Published As

Publication number Publication date
FR2061671B1 (xx) 1977-01-21
US3581179A (en) 1971-05-25
DE2041162A1 (de) 1971-03-18
FR2061671A1 (xx) 1971-06-25
GB1288465A (xx) 1972-09-13

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