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JPS5349203A - Resistance-measuring winding for rotary machine - Google Patents

Resistance-measuring winding for rotary machine

Info

Publication number
JPS5349203A
JPS5349203A JP12383876A JP12383876A JPS5349203A JP S5349203 A JPS5349203 A JP S5349203A JP 12383876 A JP12383876 A JP 12383876A JP 12383876 A JP12383876 A JP 12383876A JP S5349203 A JPS5349203 A JP S5349203A
Authority
JP
Japan
Prior art keywords
resistance
rotary machine
measuring winding
measuring
voltage
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
JP12383876A
Other languages
Japanese (ja)
Inventor
Hideo Tsukioka
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 JP12383876A priority Critical patent/JPS5349203A/en
Publication of JPS5349203A publication Critical patent/JPS5349203A/en
Pending legal-status Critical Current

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  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

PURPOSE: To remove a ripple voltage from DC voltage measuring circuit providing a good accuracy of measuring the winding resistance, by detecting a ripple voltage, being generated in the electric circuit, by a transformer, with its secondary voltage added to the measuring circuit as the reverse bias.
COPYRIGHT: (C)1978,JPO&Japio
JP12383876A 1976-10-18 1976-10-18 Resistance-measuring winding for rotary machine Pending JPS5349203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12383876A JPS5349203A (en) 1976-10-18 1976-10-18 Resistance-measuring winding for rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12383876A JPS5349203A (en) 1976-10-18 1976-10-18 Resistance-measuring winding for rotary machine

Publications (1)

Publication Number Publication Date
JPS5349203A true JPS5349203A (en) 1978-05-04

Family

ID=14870622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12383876A Pending JPS5349203A (en) 1976-10-18 1976-10-18 Resistance-measuring winding for rotary machine

Country Status (1)

Country Link
JP (1) JPS5349203A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57153267A (en) * 1981-03-17 1982-09-21 Mitsubishi Electric Corp Actuator testing equipment
CN103376362A (en) * 2012-04-25 2013-10-30 珠海格力电器股份有限公司 Method and device for detecting resistance value and commutation position of reluctance motor winding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57153267A (en) * 1981-03-17 1982-09-21 Mitsubishi Electric Corp Actuator testing equipment
CN103376362A (en) * 2012-04-25 2013-10-30 珠海格力电器股份有限公司 Method and device for detecting resistance value and commutation position of reluctance motor winding

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