AT267694B - Selbsttätige Schalteinrichtung fürr elektromotorisch angetriebene Pumpen - Google Patents

Selbsttätige Schalteinrichtung fürr elektromotorisch angetriebene Pumpen

Info

Publication number
AT267694B
AT267694B AT872666A AT872666A AT267694B AT 267694 B AT267694 B AT 267694B AT 872666 A AT872666 A AT 872666A AT 872666 A AT872666 A AT 872666A AT 267694 B AT267694 B AT 267694B
Authority
AT
Austria
Prior art keywords
electric motor
switching device
automatic switching
pumps driven
pumps
Prior art date
Application number
AT872666A
Other languages
English (en)
Original Assignee
Borg Warner
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 Borg Warner filed Critical Borg Warner
Application granted granted Critical
Publication of AT267694B publication Critical patent/AT267694B/de

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
    • H02H7/0822—Integrated protection, motor control centres
    • 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
    • H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
AT872666A 1965-09-30 1966-09-15 Selbsttätige Schalteinrichtung fürr elektromotorisch angetriebene Pumpen AT267694B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US491677A US3283236A (en) 1965-09-30 1965-09-30 Control system for power units such as electric motors and the like

Publications (1)

Publication Number Publication Date
AT267694B true AT267694B (de) 1969-01-10

Family

ID=23953189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT872666A AT267694B (de) 1965-09-30 1966-09-15 Selbsttätige Schalteinrichtung fürr elektromotorisch angetriebene Pumpen

Country Status (4)

Country Link
US (1) US3283236A (de)
AT (1) AT267694B (de)
CH (1) CH460138A (de)
GB (1) GB1108216A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413535A (en) * 1965-10-15 1968-11-26 Texaco Inc Electric motor control utilizing zener diode and integrating means in a loss of load protection system
US3363829A (en) * 1965-10-19 1968-01-16 American Radiator & Standard Fluid compressor drive anti-stall means
JPS519486B1 (de) * 1970-06-05 1976-03-27
US3688157A (en) * 1970-12-28 1972-08-29 Joseph F Spears Motor protection control apparatus
CH1372372A4 (de) * 1972-09-20 1976-09-15
US3809985A (en) * 1973-04-06 1974-05-07 Pro Lect Inc Solid state a/c motor protector system
US3859565A (en) * 1973-08-20 1975-01-07 Firetrol Inc Fire pump control apparatus
US3914675A (en) * 1973-09-17 1975-10-21 Gen Electric Fault detector circuit for electric vehicle control
US3832615A (en) * 1974-02-04 1974-08-27 O Fitch Electric grain gate control
US4035702A (en) * 1975-08-27 1977-07-12 Malvin P. Pettersen Electronic garage door opener safety device
JPS6013950B2 (ja) * 1976-07-05 1985-04-10 三菱電機株式会社 エレベ−タの非常停止装置
SE420788B (sv) * 1978-11-20 1981-10-26 Elfi Innovationer Sett och anordning for att styra igangsettningen av en intermittent arbetande pump
US4286303A (en) * 1979-03-19 1981-08-25 Franklin Electric Co., Inc. Protection system for an electric motor
JPS58139956A (ja) * 1982-02-15 1983-08-19 Fuji Photo Film Co Ltd ウエブの自動巻付検出方法および装置
DE3425792A1 (de) * 1984-07-13 1986-01-16 Hans-Josef 4132 Kamp-Lintfort Velroyen Elektronische schutzschaltung fuer maschinen und elektromotore mit konstanter stromaufnahme
US5076763A (en) * 1984-12-31 1991-12-31 Rule Industries, Inc. Pump control responsive to timer, delay circuit and motor current
WO1986004119A1 (en) * 1984-12-31 1986-07-17 Rule Industries, Inc. Pump control apparatus and method
US5324170A (en) * 1984-12-31 1994-06-28 Rule Industries, Inc. Pump control apparatus and method
US5549456A (en) * 1994-07-27 1996-08-27 Rule Industries, Inc. Automatic pump control system with variable test cycle initiation frequency
US5945802A (en) * 1996-09-27 1999-08-31 General Electric Company Ground fault detection and protection method for a variable speed ac electric motor
US6254353B1 (en) 1998-10-06 2001-07-03 General Electric Company Method and apparatus for controlling operation of a submersible pump
GB2344005B (en) * 1998-11-17 2000-12-27 Samsung Electronics Co Ltd Method of monitoring turbo pump operation in ion implantation apparatus for use in manufacturing semiconductors
US6534947B2 (en) 2001-01-12 2003-03-18 Sta-Rite Industries, Inc. Pump controller
US6534940B2 (en) 2001-06-18 2003-03-18 Smart Marine Systems, Llc Marine macerator pump control module
US20130020097A1 (en) * 2011-07-21 2013-01-24 Schlumberger Technology Corporation Downhole fluid-flow communication technique

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1063179A (en) * 1911-03-30 1913-06-03 Sears B Condit Jr Protecting electric motors.
US2196418A (en) * 1937-12-23 1940-04-09 Westinghouse Electric & Mfg Co Overload protective scheme
GB549421A (en) * 1941-06-13 1942-11-20 Allen West & Co Ltd Improvements in or relating to relays for protecting electric circuits
US2551022A (en) * 1945-11-30 1951-05-01 Allis Chalmers Mfg Co Electric protective system with inrush current compensation
US2697195A (en) * 1953-01-02 1954-12-14 Westinghouse Electric Corp Motor protection circuit
US2774929A (en) * 1953-05-27 1956-12-18 Edward J Schaefer Under load protective system for electric motor
US2846633A (en) * 1955-01-14 1958-08-05 Theodore K Banks Protection device for motor driven equipment
US2818535A (en) * 1955-08-01 1957-12-31 Westinghouse Electric Corp Safety control circuits for electric motors
US3022641A (en) * 1956-12-28 1962-02-27 Honeywell Regulator Co Control apparatus for air conditioning systems
US3064162A (en) * 1958-12-19 1962-11-13 Baker Perkins Inc Safe load control apparatus
US3102677A (en) * 1959-09-17 1963-09-03 Smith Corp A O Safety circuit for compressor drive
US3142013A (en) * 1960-03-04 1964-07-21 Carrier Corp Motor protective system for air conditioning unit
US3109961A (en) * 1961-08-14 1963-11-05 Gen Electric Automatic circuit recloser with cold load pickup means
US3192463A (en) * 1962-03-26 1965-06-29 Westinghouse Electric Corp Control circuits for electric motors

Also Published As

Publication number Publication date
DE1538355A1 (de) 1969-09-25
GB1108216A (en) 1968-04-03
DE1538355B2 (de) 1972-08-31
CH460138A (de) 1968-07-31
US3283236A (en) 1966-11-01

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