JPS5220214A - Equivalent tester for switch for switching tap in the presence of load - Google Patents

Equivalent tester for switch for switching tap in the presence of load

Info

Publication number
JPS5220214A
JPS5220214A JP9582275A JP9582275A JPS5220214A JP S5220214 A JPS5220214 A JP S5220214A JP 9582275 A JP9582275 A JP 9582275A JP 9582275 A JP9582275 A JP 9582275A JP S5220214 A JPS5220214 A JP S5220214A
Authority
JP
Japan
Prior art keywords
load
switch
switching tap
mechanical
equivalent tester
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
JP9582275A
Other languages
Japanese (ja)
Inventor
Ryoji Watanabe
Masakatsu Sugawara
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 JP9582275A priority Critical patent/JPS5220214A/en
Publication of JPS5220214A publication Critical patent/JPS5220214A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an equivalent characteristic to that under actual load by using, for a mechanical life tester motor-driven operator for switch for switching tap under load and also for drive means for transmission shaft, mechanical and electromagnetic brake means as mechanical load and mechanicallly and electromagnetically controlling that means.
COPYRIGHT: (C)1977,JPO&Japio
JP9582275A 1975-08-08 1975-08-08 Equivalent tester for switch for switching tap in the presence of load Pending JPS5220214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9582275A JPS5220214A (en) 1975-08-08 1975-08-08 Equivalent tester for switch for switching tap in the presence of load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9582275A JPS5220214A (en) 1975-08-08 1975-08-08 Equivalent tester for switch for switching tap in the presence of load

Publications (1)

Publication Number Publication Date
JPS5220214A true JPS5220214A (en) 1977-02-16

Family

ID=14148092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9582275A Pending JPS5220214A (en) 1975-08-08 1975-08-08 Equivalent tester for switch for switching tap in the presence of load

Country Status (1)

Country Link
JP (1) JPS5220214A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111653444A (en) * 2020-05-27 2020-09-11 中国电力科学研究院有限公司 Fast mechanical switch equivalent load test method and test platform
US11737955B2 (en) 2012-03-22 2023-08-29 Anil Kishen Multi-functional micro and nanoparticles for use in root canal therapies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11737955B2 (en) 2012-03-22 2023-08-29 Anil Kishen Multi-functional micro and nanoparticles for use in root canal therapies
CN111653444A (en) * 2020-05-27 2020-09-11 中国电力科学研究院有限公司 Fast mechanical switch equivalent load test method and test platform
CN111653444B (en) * 2020-05-27 2022-12-20 中国电力科学研究院有限公司 Fast mechanical switch equivalent load test method and test platform

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