JPS5243911A - Measuring method of field current of brushless synchronous machine - Google Patents

Measuring method of field current of brushless synchronous machine

Info

Publication number
JPS5243911A
JPS5243911A JP50119970A JP11997075A JPS5243911A JP S5243911 A JPS5243911 A JP S5243911A JP 50119970 A JP50119970 A JP 50119970A JP 11997075 A JP11997075 A JP 11997075A JP S5243911 A JPS5243911 A JP S5243911A
Authority
JP
Japan
Prior art keywords
synchronous machine
field current
measuring method
brushless synchronous
brushless
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.)
Pending
Application number
JP50119970A
Other languages
Japanese (ja)
Inventor
Shuhei Inaba
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric Co 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP50119970A priority Critical patent/JPS5243911A/en
Publication of JPS5243911A publication Critical patent/JPS5243911A/en
Pending legal-status Critical Current

Links

Landscapes

  • Synchronous Machinery (AREA)

Abstract

PURPOSE: By providing a shunt and an originating device, field current of brushless synchronous machine is measured with high accuracy.
COPYRIGHT: (C)1977,JPO&Japio
JP50119970A 1975-10-03 1975-10-03 Measuring method of field current of brushless synchronous machine Pending JPS5243911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50119970A JPS5243911A (en) 1975-10-03 1975-10-03 Measuring method of field current of brushless synchronous machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50119970A JPS5243911A (en) 1975-10-03 1975-10-03 Measuring method of field current of brushless synchronous machine

Publications (1)

Publication Number Publication Date
JPS5243911A true JPS5243911A (en) 1977-04-06

Family

ID=14774693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50119970A Pending JPS5243911A (en) 1975-10-03 1975-10-03 Measuring method of field current of brushless synchronous machine

Country Status (1)

Country Link
JP (1) JPS5243911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142156A (en) * 1981-02-26 1982-09-02 Mitsubishi Electric Corp Anomaly detector for rotary electric machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941121U (en) * 1972-07-11 1974-04-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941121U (en) * 1972-07-11 1974-04-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142156A (en) * 1981-02-26 1982-09-02 Mitsubishi Electric Corp Anomaly detector for rotary electric machine

Similar Documents

Publication Publication Date Title
JPS51117078A (en) Magnetic field measuring method
JPS5243911A (en) Measuring method of field current of brushless synchronous machine
JPS52120313A (en) Measuring device for field voltage and current of brushless rotary mac hine
JPS526569A (en) Digital power measuring unit
JPS51121780A (en) Testing lead cable
JPS52154055A (en) Fault point locator
JPS5230474A (en) Apparatus for measuring power line current
JPS5224567A (en) Ampere measuring apparatus
JPS5241523A (en) Electroacoustic converter
JPS52105884A (en) Tester using eddy current
JPS5268941A (en) Anti time-limiting apparatus
JPS51139365A (en) Device of measuring current flowing in a conductor
JPS52106771A (en) Drift correction circuit
JPS548573A (en) Electric inertia compensating method of electric dynamometer
JPS5246876A (en) Thermcouple fault detecting device
JPS5227380A (en) Measuring system of semiconductor breakdown voltage
JPS51146272A (en) Measuring device for current, power-factor and power etc.
JPS5328211A (en) Rotor winding temperature measuring device of brushless revolving machine
JPS5221871A (en) Potential difference responding circuit
JPS51124982A (en) A low background radiation detector
JPS5280067A (en) Measuring method for resistance of transformer windings
JPS5238975A (en) Power factor detection circuit
JPS5240890A (en) Original point detecting device for machine tools
JPS5240362A (en) Length measuring apparatus
JPS531573A (en) Measuring device for dc magnetization characteristics