NO20020443L - Propulsion system for ships with permanent magnets, and protected counter magnetization - Google Patents

Propulsion system for ships with permanent magnets, and protected counter magnetization

Info

Publication number
NO20020443L
NO20020443L NO20020443A NO20020443A NO20020443L NO 20020443 L NO20020443 L NO 20020443L NO 20020443 A NO20020443 A NO 20020443A NO 20020443 A NO20020443 A NO 20020443A NO 20020443 L NO20020443 L NO 20020443L
Authority
NO
Norway
Prior art keywords
electric motor
electric
ships
permanent magnets
propulsion system
Prior art date
Application number
NO20020443A
Other languages
Norwegian (no)
Other versions
NO20020443D0 (en
Inventor
Wolfgang Rzadki
Reinhard Vogel
Ingo Schuering
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO20020443D0 publication Critical patent/NO20020443D0/en
Publication of NO20020443L publication Critical patent/NO20020443L/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

Elektrisk drivsystem for store effekter, f.eks. for effekter over 500 kW, med høy pålitelighet og levetid, spesielt for et sjøgående skip, hvorved drivsystemet omfatter en permanentmagnetdrevet, med i det minste en rotasjonsenergiforbruker, spesielt en skipspropell, samvirkende elektromotor og i det minste en strømretter for energiforsyning av elektromotoren og også en styrings-, regulerings- og overvåkingsanordning '¿ for systemet, hvor/ed elektromotoren er utformet for langtids pålitelig arbeid, og spesielt beskyttet mot en fullstendig eller delvis demagnetisering, hvorved dette oppnås ved supplerende konstruktive og driftstekniske, f.eks. bryter- og reguleringstekniske tiltak med hensyn på motoren og strømretteren.Electric drive system for large effects, e.g. for power exceeding 500 kW, with high reliability and service life, especially for a seagoing ship, whereby the drive system comprises a permanent magnet driven, with at least one rotational energy consumer, in particular a ship propeller, cooperating electric motor and at least one electric inverter for power supply of the electric motor and also a control, control and monitoring device '¿for the system, in which / ed the electric motor is designed for long-term reliable work, and particularly protected against complete or partial demagnetization, which is achieved by additional constructive and operational technical, e.g. switching and regulation technical measures with regard to the motor and the inverter.

NO20020443A 1999-08-03 2002-01-28 Propulsion system for ships with permanent magnets, and protected counter magnetization NO20020443L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936366 1999-08-03
PCT/DE2000/002574 WO2001010001A2 (en) 1999-08-03 2000-08-02 Demagnetization-protected permanent magnet ship propulsion system

Publications (2)

Publication Number Publication Date
NO20020443D0 NO20020443D0 (en) 2002-01-28
NO20020443L true NO20020443L (en) 2002-03-27

Family

ID=7916927

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20020443A NO20020443L (en) 1999-08-03 2002-01-28 Propulsion system for ships with permanent magnets, and protected counter magnetization

Country Status (7)

Country Link
EP (1) EP1208632A2 (en)
JP (1) JP2003506998A (en)
KR (1) KR20020025210A (en)
CN (1) CN1372715A (en)
CA (1) CA2381148A1 (en)
NO (1) NO20020443L (en)
WO (1) WO2001010001A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005224075A (en) 2004-02-09 2005-08-18 Sanyo Electric Co Ltd Inverter device
CN101417702B (en) * 2008-06-25 2011-09-14 哈尔滨工程大学 Underwater motor and thruster integrated apparatus
BG66793B1 (en) * 2014-10-07 2018-11-30 Димекс Моторс Ад Brushless electric permanent magnets machine
CN109625228A (en) * 2018-10-09 2019-04-16 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） A kind of permanent magnetism propulsion system topology
DE102019130334A1 (en) * 2019-11-11 2021-05-12 Audi Ag Temperature-dependent derating of a PSM

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD108863A1 (en) * 1973-12-20 1974-10-05
SU612188A1 (en) * 1977-01-06 1978-06-25 Предприятие П/Я А-1081 Electric values' phase assymmetry relay
EP0043981A1 (en) * 1980-07-11 1982-01-20 Siemens Aktiengesellschaft Permanent magnet excited rotor for an electric machine
DE3426766A1 (en) * 1984-07-17 1986-01-23 Siemens Ag CIRCUIT ARRANGEMENT FOR MONITORING A THYRISTOR
US4729160A (en) * 1985-08-14 1988-03-08 Kollmorgen Technologies Corporation Method for manufacturing a composite sleeve for an electric motor
DE3719197A1 (en) * 1987-06-09 1989-01-05 Thyssen Edelstahlwerke Ag Rotor for electrical machines
JPS6416214A (en) * 1987-07-10 1989-01-19 Toshiba Corp Superconducting switchgear
DE3806827A1 (en) * 1988-03-03 1989-09-14 Licentia Gmbh METHOD FOR DETECTING AND LIMITING A GROUND-CURRENT CURRENT
JPH0284012A (en) * 1988-09-16 1990-03-26 Shinko Electric Co Ltd Load disconnection detector
EP0487964A3 (en) * 1990-11-29 1993-08-18 Siemens Aktiengesellschaft Circuit arrangement for protecting a field-effect-controlled semiconductor against overload
JP2823412B2 (en) * 1992-02-21 1998-11-11 ファナック株式会社 Motor cooling device
JPH05268721A (en) * 1992-03-17 1993-10-15 Mitsubishi Heavy Ind Ltd Missing phase detection circuit of ac servo device
US5504404A (en) * 1993-09-17 1996-04-02 Matsushita Electric Industrial Co., Ltd. Method and apparatus for controlling motor
US5876518A (en) * 1995-02-23 1999-03-02 Hitachi Metals, Ltd. R-T-B-based, permanent magnet, method for producing same, and permanent magnet-type motor and actuator comprising same
JP3399156B2 (en) * 1995-05-29 2003-04-21 株式会社デンソー Control device for brushless DC motor
JPH09289799A (en) * 1996-04-19 1997-11-04 Toyota Motor Corp Controller for permanent magnet motor
DE19716826A1 (en) * 1997-04-22 1998-11-19 Stn Atlas Elektronik Gmbh Power supply network, in particular ship's electrical system
ES2185215T3 (en) * 1997-07-21 2003-04-16 Siemens Ag ELECTRIC MOTOR GONDOLA OPERATION FOR BOAT WITH REFRIGERATION INSTALLATION.
DK1047592T3 (en) * 1998-01-16 2003-01-27 Siemens Ag Electric drive for ships

Also Published As

Publication number Publication date
KR20020025210A (en) 2002-04-03
WO2001010001A3 (en) 2001-05-17
CN1372715A (en) 2002-10-02
JP2003506998A (en) 2003-02-18
EP1208632A2 (en) 2002-05-29
NO20020443D0 (en) 2002-01-28
WO2001010001A2 (en) 2001-02-08
CA2381148A1 (en) 2001-02-08

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application