JPS52120313A - Measuring device for field voltage and current of brushless rotary mac hine - Google Patents

Measuring device for field voltage and current of brushless rotary mac hine

Info

Publication number
JPS52120313A
JPS52120313A JP3749676A JP3749676A JPS52120313A JP S52120313 A JPS52120313 A JP S52120313A JP 3749676 A JP3749676 A JP 3749676A JP 3749676 A JP3749676 A JP 3749676A JP S52120313 A JPS52120313 A JP S52120313A
Authority
JP
Japan
Prior art keywords
current
measuring device
field voltage
brushless rotary
mac hine
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.)
Granted
Application number
JP3749676A
Other languages
Japanese (ja)
Other versions
JPS586379B2 (en
Inventor
Takashi Mori
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP51037496A priority Critical patent/JPS586379B2/en
Publication of JPS52120313A publication Critical patent/JPS52120313A/en
Publication of JPS586379B2 publication Critical patent/JPS586379B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Control Of Eletrric Generators (AREA)
  • Synchronous Machinery (AREA)

Abstract

PURPOSE: To enable a measurement by using an auxiliary generator for use of detection to directly detect a field current and voltage of the synchronous machine.
COPYRIGHT: (C)1977,JPO&Japio
JP51037496A 1976-04-02 1976-04-02 Field voltage and field current measuring device for brushless rotating electric machines Expired JPS586379B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51037496A JPS586379B2 (en) 1976-04-02 1976-04-02 Field voltage and field current measuring device for brushless rotating electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51037496A JPS586379B2 (en) 1976-04-02 1976-04-02 Field voltage and field current measuring device for brushless rotating electric machines

Publications (2)

Publication Number Publication Date
JPS52120313A true JPS52120313A (en) 1977-10-08
JPS586379B2 JPS586379B2 (en) 1983-02-04

Family

ID=12499123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51037496A Expired JPS586379B2 (en) 1976-04-02 1976-04-02 Field voltage and field current measuring device for brushless rotating electric machines

Country Status (1)

Country Link
JP (1) JPS586379B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153096A (en) * 1979-05-17 1980-11-28 Tokyo Shibaura Electric Co Contactless detector
JPS5653566A (en) * 1979-10-08 1981-05-13 Mitsubishi Electric Corp Rotor
CN104950158A (en) * 2015-06-17 2015-09-30 深圳市航盛电子股份有限公司 Current signal acquisition circuit and current signal acquisition system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153096A (en) * 1979-05-17 1980-11-28 Tokyo Shibaura Electric Co Contactless detector
JPS6329317B2 (en) * 1979-05-17 1988-06-13 Tokyo Shibaura Electric Co
JPS5653566A (en) * 1979-10-08 1981-05-13 Mitsubishi Electric Corp Rotor
CN104950158A (en) * 2015-06-17 2015-09-30 深圳市航盛电子股份有限公司 Current signal acquisition circuit and current signal acquisition system

Also Published As

Publication number Publication date
JPS586379B2 (en) 1983-02-04

Similar Documents

Publication Publication Date Title
JPS52135797A (en) Apparatus for detecting phase change of liquid
JPS52120313A (en) Measuring device for field voltage and current of brushless rotary mac hine
JPS5229938A (en) Detection apparatus for the operation of electric machiens
JPS53804A (en) Failure detector for rotary rectifier
JPS52120312A (en) Measuring device for field voltage and current of brushless rotary mac hine
JPS5418006A (en) System for measuring field voltage for synchronous machine
JPS5328212A (en) Winding temperature measuring de vice of brushless revolving machine
JPS5243911A (en) Measuring method of field current of brushless synchronous machine
JPS5398009A (en) Brushless rotary machine
JPS52154055A (en) Fault point locator
JPS52105884A (en) Tester using eddy current
JPS5279209A (en) Trouble detecting apparatus for rotary rectifier
JPS5349203A (en) Resistance-measuring winding for rotary machine
JPS5389949A (en) Power source anomalousness detector for rotary machine
JPS52145278A (en) Friction detector for rotary machine
JPS5347755A (en) 3-phase pulse generator
JPS52143082A (en) Rotor.s abnormality detection
JPS51129643A (en) Load-current/phase-lack detecting circuit for three-phase circuit
JPS5328211A (en) Rotor winding temperature measuring device of brushless revolving machine
JPS52151071A (en) Maximum value detecting apparatus of 3 phase a.c. electricity quantities
JPS52106446A (en) Absent phase detector
JPS5376082A (en) Insulation resistance measuring apparatus
JPS5240890A (en) Original point detecting device for machine tools
JPS5226258A (en) Phase voltage detector of 3-phase ac power source unit
JPS5216613A (en) Apparatus for detecting faults in rectifiers for rotary electric machi nes