JP6945371B2 - 回転機システムの診断装置、電力変換装置、回転機システム、および回転機システムの診断方法 - Google Patents

回転機システムの診断装置、電力変換装置、回転機システム、および回転機システムの診断方法 Download PDF

Info

Publication number
JP6945371B2
JP6945371B2 JP2017139599A JP2017139599A JP6945371B2 JP 6945371 B2 JP6945371 B2 JP 6945371B2 JP 2017139599 A JP2017139599 A JP 2017139599A JP 2017139599 A JP2017139599 A JP 2017139599A JP 6945371 B2 JP6945371 B2 JP 6945371B2
Authority
JP
Japan
Prior art keywords
rotating machine
power conversion
conversion device
current sensor
machine system
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.)
Active
Application number
JP2017139599A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019020278A (ja
JP2019020278A5 (fr
Inventor
哲司 加藤
哲司 加藤
岩路　善尚
善尚 岩路
永田　稔
稔 永田
牧　晃司
牧　　晃司
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2017139599A priority Critical patent/JP6945371B2/ja
Priority to DE112018003079.2T priority patent/DE112018003079T5/de
Priority to PCT/JP2018/025810 priority patent/WO2019017222A1/fr
Publication of JP2019020278A publication Critical patent/JP2019020278A/ja
Publication of JP2019020278A5 publication Critical patent/JP2019020278A5/ja
Application granted granted Critical
Publication of JP6945371B2 publication Critical patent/JP6945371B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • G01R31/34—Testing dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Inverter Devices (AREA)
  • Control Of Electric Motors In General (AREA)
JP2017139599A 2017-07-19 2017-07-19 回転機システムの診断装置、電力変換装置、回転機システム、および回転機システムの診断方法 Active JP6945371B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017139599A JP6945371B2 (ja) 2017-07-19 2017-07-19 回転機システムの診断装置、電力変換装置、回転機システム、および回転機システムの診断方法
DE112018003079.2T DE112018003079T5 (de) 2017-07-19 2018-07-09 Drehmaschinensystem-Diagnosevorrichtung, Leistungsumsetzvorrichtung, Drehmaschinensystem und Drehmaschinensystem-Diagnoseverfahren
PCT/JP2018/025810 WO2019017222A1 (fr) 2017-07-19 2018-07-09 Dispositif de diagnostic pour système de machine rotative, dispositif de conversion de puissance, système de machine rotative et procédé de diagnostic pour système de machine rotative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017139599A JP6945371B2 (ja) 2017-07-19 2017-07-19 回転機システムの診断装置、電力変換装置、回転機システム、および回転機システムの診断方法

Publications (3)

Publication Number Publication Date
JP2019020278A JP2019020278A (ja) 2019-02-07
JP2019020278A5 JP2019020278A5 (fr) 2020-04-02
JP6945371B2 true JP6945371B2 (ja) 2021-10-06

Family

ID=65015126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017139599A Active JP6945371B2 (ja) 2017-07-19 2017-07-19 回転機システムの診断装置、電力変換装置、回転機システム、および回転機システムの診断方法

Country Status (3)

Country Link
JP (1) JP6945371B2 (fr)
DE (1) DE112018003079T5 (fr)
WO (1) WO2019017222A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6985944B2 (ja) 2018-01-26 2021-12-22 株式会社日立産機システム 電力変換装置、それを用いた回転機システム、及びその診断方法
EP3764184A4 (fr) 2019-03-26 2021-04-21 Toshiba Mitsubishi-Electric Industrial Systems Corporation Dispositif d'aide à la détermination d'anomalies
JP7184706B2 (ja) * 2019-05-10 2022-12-06 株式会社日立産機システム 電力変換装置、それを用いたシステム、およびその診断方法
EP4024700A4 (fr) 2019-08-30 2023-05-17 Hitachi Industrial Equipment Systems Co., Ltd. Convertisseur de puissance et procédé de diagnostic de signe associé
JP7191807B2 (ja) * 2019-11-29 2022-12-19 株式会社日立製作所 診断装置および診断方法
JP6766280B1 (ja) * 2020-02-20 2020-10-07 株式会社高田工業所 インバータの劣化監視診断方法
KR102187486B1 (ko) * 2020-06-16 2020-12-07 에스케이씨솔믹스 주식회사 로봇의 상태 판단 방법 및 장치
WO2022128084A1 (fr) 2020-12-16 2022-06-23 Gkn Automotive Ltd. Procédé de fonctionnement d'un agencement d'entraînement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5266687B2 (ja) * 2007-08-16 2013-08-21 三菱電機株式会社 異常検出装置
US9335361B2 (en) * 2013-06-04 2016-05-10 GM Global Technology Operations LLC Method and apparatus for monitoring a multi-phase electrical system on a vehicle
JP2015056918A (ja) * 2013-09-10 2015-03-23 トヨタ自動車株式会社 車両の駆動ユニット
JP5705382B1 (ja) * 2013-11-22 2015-04-22 三菱電機株式会社 絶縁検出器及び電気機器
JP6541622B2 (ja) * 2016-06-16 2019-07-10 三菱電機株式会社 電力変換装置

Also Published As

Publication number Publication date
JP2019020278A (ja) 2019-02-07
WO2019017222A1 (fr) 2019-01-24
DE112018003079T5 (de) 2020-02-27

Similar Documents

Publication Publication Date Title
JP6945371B2 (ja) 回転機システムの診断装置、電力変換装置、回転機システム、および回転機システムの診断方法
Hassan et al. Induction motor broken rotor bar fault detection techniques based on fault signature analysis–a review
Leite et al. Detection of localized bearing faults in induction machines by spectral kurtosis and envelope analysis of stator current
DK2725370T3 (en) Method for diagnosis of electro-mechanical system based on impedance analysis
AU2008259861B2 (en) System and method for bearing fault detection using stator current noise cancellation
JP7139122B2 (ja) 電気的シグネチャ解析に基づく機械の監視と診断のための自律的手順
CN102341720B (zh) 使用定子电流噪音消除的电动机缺陷检测用系统和方法
JP6371236B2 (ja) 予兆診断システム、予兆診断方法及び予兆診断装置
EP2743669A1 (fr) Procédé et système de détection de défauts
EP2743670A1 (fr) Procédé et système de détection de défauts
CN113748326B (zh) 用于对感应电动机估计轴承故障严重性的方法
JP6429929B2 (ja) 軸接地システムを動作させるための方法および回転機器の軸接地システム
US6507797B1 (en) Direct current machine monitoring system and method
EP2761315B1 (fr) Procédé de détermination de signaux fixes pour le diagnostic d'un système électromécanique
CN111758036A (zh) 用于监测运行中的电力设备的运行状态的系统和方法
Corne et al. Comparing MCSA with vibration analysis in order to detect bearing faults—A case study
JP6821495B2 (ja) 部分放電計測システム及び部分放電計測方法
WO2018158910A1 (fr) Dispositif et procédé de diagnostic
JP5643372B2 (ja) 回転機の良否診断システム
JP6801144B2 (ja) 診断装置および診断方法
KR20230054455A (ko) 기계 상태 모니터링 방법 및 기계 상태 모니터링 시스템
Alekseev et al. Data measurement system of compressor units defect diagnosis by vibration value
RU2532762C1 (ru) Способ диагностики и оценки остаточного ресурса электроприводов переменного тока
KR100361868B1 (ko) 에이브이알 제어설비용 진단시스템
JP2018059848A (ja) 回転機診断システムおよびそのデータ処理方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200219

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200219

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210126

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210318

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210817

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210914

R150 Certificate of patent or registration of utility model

Ref document number: 6945371

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150