AR034522A1 - SYNCHRONIC MACHINE, WIND ENERGY PLANT AND PROCEDURE FOR MONITORING THE OPERATION OF A SYNCHRONIC MACHINE. - Google Patents

SYNCHRONIC MACHINE, WIND ENERGY PLANT AND PROCEDURE FOR MONITORING THE OPERATION OF A SYNCHRONIC MACHINE.

Info

Publication number
AR034522A1
AR034522A1 ARP020102288A ARP020102288A AR034522A1 AR 034522 A1 AR034522 A1 AR 034522A1 AR P020102288 A ARP020102288 A AR P020102288A AR P020102288 A ARP020102288 A AR P020102288A AR 034522 A1 AR034522 A1 AR 034522A1
Authority
AR
Argentina
Prior art keywords
conductor
monitoring
synchronous machine
signal
machine
Prior art date
Application number
ARP020102288A
Other languages
Spanish (es)
Inventor
Aloys Wobben
Original Assignee
Aloys Wobben
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 Aloys Wobben filed Critical Aloys Wobben
Publication of AR034522A1 publication Critical patent/AR034522A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • 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
    • H02P11/00—Arrangements for controlling dynamo-electric converters
    • H02P11/06—Arrangements for controlling dynamo-electric converters for controlling dynamo-electric converters having an ac output
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • 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
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/35—Devices for recording or transmitting machine parameters, e.g. memory chips or radio transmitters for diagnosis
    • 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
    • H02K11/40—Structural association with grounding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7064—Application in combination with an electrical generator of the alternating current (A.C.) type
    • F05B2220/70642—Application in combination with an electrical generator of the alternating current (A.C.) type of the synchronous type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/80—Diagnostics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Eletrric Generators (AREA)
  • Wind Motors (AREA)

Abstract

Máquina sincrónica con, preferentemente polos salientes y bobinados de polo conectados galvánicamente entre sí. La invención se refiere también a una planta de energía eólica, así como a un procedimiento para monitorear una máquina sincrónica de una planta de energía eólica. El objetivo de la invención es perfeccionar una máquina sincrónica, así como un procedimiento para operar una máquina sincrónica de tal tipo, de modo de disminuir el riesgo de un incendio. Máquina sincrónica con un rotor que presenta múltiples polos provistos, cada uno de a lo menos un bobinado de polo, en la que los bobinados de polo están conectados galvánicamente entre sí por medio de un primer conductor a través del cual circula una corriente de excitación , caracterizada porque está tendido en forma esencialmente paralela al primer conductor, un conductor de monitoreo que se solicita o se puede solicitar con una senal preestablecible, el conductor de monitoreo está acoplado o conectado con un aparato para captar la senal, ante una interrupción del primer conductor, la misma es reconocida o puede ser reconocida mediante una variación de la senal en el conductor de monitoreo, y el aparato para la captación de la senal está acoplado con un dispositivo de comando que a lo menos disminuye o, con preferencia, desconecta entonces la corriente de excitación que circula a través del primer conductor.Synchronous machine with preferably projecting poles and pole windings galvanically connected to each other. The invention also relates to a wind power plant, as well as to a method for monitoring a synchronous machine of a wind power plant. The aim of the invention is to improve a synchronous machine, as well as a method for operating such a synchronous machine, in order to reduce the risk of a fire. Synchronous machine with a rotor that has multiple poles provided, each of at least one pole winding, in which the pole windings are galvanically connected to each other by means of a first conductor through which an excitation current flows, characterized in that it is laid out essentially parallel to the first conductor, a monitoring conductor that is requested or can be requested with a pre-settable signal, the monitoring conductor is coupled or connected with an apparatus for capturing the signal, before an interruption of the first conductor , it is recognized or can be recognized by a variation of the signal in the monitoring conductor, and the signal pickup apparatus is coupled with a command device that at least decreases or, preferably, then disconnects the excitation current flowing through the first conductor.

ARP020102288A 2001-06-20 2002-06-19 SYNCHRONIC MACHINE, WIND ENERGY PLANT AND PROCEDURE FOR MONITORING THE OPERATION OF A SYNCHRONIC MACHINE. AR034522A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10129365 2001-06-20
DE10137269A DE10137269A1 (en) 2001-06-20 2001-07-31 synchronous machine

Publications (1)

Publication Number Publication Date
AR034522A1 true AR034522A1 (en) 2004-02-25

Family

ID=7688580

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102288A AR034522A1 (en) 2001-06-20 2002-06-19 SYNCHRONIC MACHINE, WIND ENERGY PLANT AND PROCEDURE FOR MONITORING THE OPERATION OF A SYNCHRONIC MACHINE.

Country Status (5)

Country Link
KR (1) KR100595410B1 (en)
AR (1) AR034522A1 (en)
CY (1) CY1105717T1 (en)
DE (1) DE10137269A1 (en)
PT (1) PT1402616E (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111641189A (en) * 2020-04-21 2020-09-08 大唐水电科学技术研究院有限公司 Automatic generation and check method for magnetic loss protection and low excitation limit curve of hydraulic generator

Also Published As

Publication number Publication date
CY1105717T1 (en) 2010-12-22
PT1402616E (en) 2006-11-30
KR20040010750A (en) 2004-01-31
DE10137269A1 (en) 2003-01-16
KR100595410B1 (en) 2006-06-30

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee