JPWO2021234815A1 - - Google Patents
Info
- Publication number
- JPWO2021234815A1 JPWO2021234815A1 JP2022523791A JP2022523791A JPWO2021234815A1 JP WO2021234815 A1 JPWO2021234815 A1 JP WO2021234815A1 JP 2022523791 A JP2022523791 A JP 2022523791A JP 2022523791 A JP2022523791 A JP 2022523791A JP WO2021234815 A1 JPWO2021234815 A1 JP WO2021234815A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
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- 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
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- 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
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/019763 WO2021234815A1 (en) | 2020-05-19 | 2020-05-19 | Rotary machine diagnosis system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021234815A1 true JPWO2021234815A1 (en) | 2021-11-25 |
JP7355934B2 JP7355934B2 (en) | 2023-10-03 |
Family
ID=78708580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022523791A Active JP7355934B2 (en) | 2020-05-19 | 2020-05-19 | Rotating machine diagnostic system and method |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7355934B2 (en) |
WO (1) | WO2021234815A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160033580A1 (en) * | 2012-05-29 | 2016-02-04 | Board Of Regents Of The University Of Nebraska | Detecting Faults in Turbine Generators |
JP2020067281A (en) * | 2018-10-22 | 2020-04-30 | 株式会社日立製作所 | Rotating machine diagnosis system |
JP2020067334A (en) * | 2018-10-23 | 2020-04-30 | 三菱重工業株式会社 | Abnormality diagnostic device and abnormality diagnostic method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07122604B2 (en) * | 1987-01-06 | 1995-12-25 | 新日本製鐵株式会社 | Abnormality diagnosis method for rotating machinery |
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2020
- 2020-05-19 JP JP2022523791A patent/JP7355934B2/en active Active
- 2020-05-19 WO PCT/JP2020/019763 patent/WO2021234815A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160033580A1 (en) * | 2012-05-29 | 2016-02-04 | Board Of Regents Of The University Of Nebraska | Detecting Faults in Turbine Generators |
JP2020067281A (en) * | 2018-10-22 | 2020-04-30 | 株式会社日立製作所 | Rotating machine diagnosis system |
JP2020067334A (en) * | 2018-10-23 | 2020-04-30 | 三菱重工業株式会社 | Abnormality diagnostic device and abnormality diagnostic method |
Also Published As
Publication number | Publication date |
---|---|
WO2021234815A1 (en) | 2021-11-25 |
JP7355934B2 (en) | 2023-10-03 |
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