AU1029097A - A protection unit for a.c. motor - Google Patents

A protection unit for a.c. motor

Info

Publication number
AU1029097A
AU1029097A AU10290/97A AU1029097A AU1029097A AU 1029097 A AU1029097 A AU 1029097A AU 10290/97 A AU10290/97 A AU 10290/97A AU 1029097 A AU1029097 A AU 1029097A AU 1029097 A AU1029097 A AU 1029097A
Authority
AU
Australia
Prior art keywords
motor
protection unit
protection
unit
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.)
Abandoned
Application number
AU10290/97A
Inventor
Jingtao Tian
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1029097A publication Critical patent/AU1029097A/en
Abandoned legal-status Critical Current

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/26—Devices for sensing voltage, or actuated thereby, e.g. overvoltage protection devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
AU10290/97A 1995-12-06 1996-12-06 A protection unit for a.c. motor Abandoned AU1029097A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN95118972A CN1154007A (en) 1995-12-06 1995-12-06 Triphase AC motor protector
CN95118972 1995-12-06
PCT/CN1996/000107 WO1997021262A1 (en) 1995-12-06 1996-12-06 A protection unit for a.c. motor

Publications (1)

Publication Number Publication Date
AU1029097A true AU1029097A (en) 1997-06-27

Family

ID=5081843

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10290/97A Abandoned AU1029097A (en) 1995-12-06 1996-12-06 A protection unit for a.c. motor

Country Status (3)

Country Link
CN (1) CN1154007A (en)
AU (1) AU1029097A (en)
WO (1) WO1997021262A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779879B1 (en) * 1998-06-16 2000-08-11 Somfy CONTROL DEVICE FOR STOPPING A MOTORIZED OCCULTATION PRODUCT
CN100454750C (en) * 2005-01-31 2009-01-21 台达电子工业股份有限公司 DC brush-less motor driving device without hull assembly
US7518279B2 (en) 2007-07-27 2009-04-14 Gm Global Technology Operations, Inc. Electric motor systems
FR2932930B1 (en) 2008-06-24 2012-11-02 Renault Sas ROTATING ELECTRIC MACHINE WITH SEVERAL PHASES.
CN104577987B (en) * 2015-01-01 2018-02-02 廖煌 Self-protective motor
CN106405305B (en) * 2015-07-30 2024-02-27 浙江正泰电器股份有限公司 Zero line phase failure detection circuit and method for detecting zero line phase failure
CN106410751A (en) * 2016-08-01 2017-02-15 浙江罗威特电气有限公司 Intelligent motor protection apparatus
CN106451361A (en) * 2016-11-16 2017-02-22 刘富义 Motor chamber-sweeping protector
CN106501665B (en) * 2016-12-15 2019-07-09 华北电力大学（保定） Hydraulic generator rotor winding interturn short-circuit diagnostic method based on detection coil
CN108667225B (en) * 2018-05-23 2024-05-07 安徽机电职业技术学院 Motor bore sweeping monitoring protector and using method thereof
CN109256986A (en) * 2018-10-09 2019-01-22 成都以太航空保障工程技术有限责任公司 Field operation high-power start system
CN109510556B (en) * 2019-01-22 2023-12-19 库顿电子科技（厦门）有限公司 Forward and reverse rotation module of three-phase motor
RU2705560C1 (en) * 2019-02-14 2019-11-08 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский индустриальный университет" (ТИУ) Method of determining rotor eccentricity in electrical machine
CN110492689B (en) * 2019-08-28 2022-05-20 河海大学 Permanent magnet motor structure and method capable of detecting demagnetization of permanent magnet and eccentric rotor fault
CN113131796B (en) * 2019-12-31 2022-07-12 圣邦微电子（北京）股份有限公司 Starting or anti-blocking method of direct current brush motor
CN111596208B (en) * 2020-04-23 2022-05-31 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） Permanent magnet motor loss online testing device and method
CN113274517B (en) * 2021-05-19 2023-04-28 深圳瑞格泰科医疗科技有限公司 Non-magnetic ultraviolet disinfection system with self-adaptive magnetic field intensity

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1334736A (en) * 1971-03-04 1973-10-24 Lansing Bagnall Ltd Electrical motor circuits
US3821602A (en) * 1972-11-20 1974-06-28 Gen Electric Thermally protectable multispeed motor

Also Published As

Publication number Publication date
CN1154007A (en) 1997-07-09
WO1997021262A1 (en) 1997-06-12

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