JPS54149802A - Load method in case of test of motor - Google Patents

Load method in case of test of motor

Info

Publication number
JPS54149802A
JPS54149802A JP5850078A JP5850078A JPS54149802A JP S54149802 A JPS54149802 A JP S54149802A JP 5850078 A JP5850078 A JP 5850078A JP 5850078 A JP5850078 A JP 5850078A JP S54149802 A JPS54149802 A JP S54149802A
Authority
JP
Japan
Prior art keywords
motor
tested
braking
variable speed
drive
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
JP5850078A
Other languages
Japanese (ja)
Inventor
Hidetaka Teranishi
Taira Kato
Yasuro Kawase
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5850078A priority Critical patent/JPS54149802A/en
Publication of JPS54149802A publication Critical patent/JPS54149802A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To load a drive motor while using a motor to be tested as the drive motor and a motor with the approximate same rating as said motor as a braking motor, by connecting the pivots of the former and the latter through a non-stage speed change gear.
CONSTITUTION: The pivots 4, 3 of a motor 2 to be tested and a motor 1 with the approximate same rating as said motor 2 are connected through the pivots 7, 6 of a variable speed gear 5. In this case, the motor to be tested is utilized as a drive motor 2 and speed changed by means of the variable speed gear 5, and the other motor is used as a braking motor 1. An ammeter 8, a voltmeter 9 and a wattmeter 10 are mounted to the drive motor 2. The number of revolution is measured by means of a roatry generator 11. When the number of revolution is varied so that the number of revolution of an input shaft 7 of the variable speed gear be larger than that of an output shaft 6 of the variable speed gear, the braking motor 1 functions as a braking machine, and the motor 2 to be tested serves as a drive machine, thus allowing the test of the characteristics of the motor 2 to be tested.
COPYRIGHT: (C)1979,JPO&Japio
JP5850078A 1978-05-17 1978-05-17 Load method in case of test of motor Pending JPS54149802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5850078A JPS54149802A (en) 1978-05-17 1978-05-17 Load method in case of test of motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5850078A JPS54149802A (en) 1978-05-17 1978-05-17 Load method in case of test of motor

Publications (1)

Publication Number Publication Date
JPS54149802A true JPS54149802A (en) 1979-11-24

Family

ID=13086132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5850078A Pending JPS54149802A (en) 1978-05-17 1978-05-17 Load method in case of test of motor

Country Status (1)

Country Link
JP (1) JPS54149802A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104569647A (en) * 2014-05-06 2015-04-29 深圳市伟创电气有限公司 System and method for testing performance of frequency changer
JP2018072089A (en) * 2016-10-26 2018-05-10 東芝三菱電機産業システム株式会社 Induction motor testing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104569647A (en) * 2014-05-06 2015-04-29 深圳市伟创电气有限公司 System and method for testing performance of frequency changer
JP2018072089A (en) * 2016-10-26 2018-05-10 東芝三菱電機産業システム株式会社 Induction motor testing equipment

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