SG11201604709SA - Load testing apparatus - Google Patents

Load testing apparatus

Info

Publication number
SG11201604709SA
SG11201604709SA SG11201604709SA SG11201604709SA SG11201604709SA SG 11201604709S A SG11201604709S A SG 11201604709SA SG 11201604709S A SG11201604709S A SG 11201604709SA SG 11201604709S A SG11201604709S A SG 11201604709SA SG 11201604709S A SG11201604709S A SG 11201604709SA
Authority
SG
Singapore
Prior art keywords
testing apparatus
load testing
load
testing
Prior art date
Application number
SG11201604709SA
Inventor
Toyoshi Kondo
Original Assignee
Tatsumi Ryoki 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 Tatsumi Ryoki Co Ltd filed Critical Tatsumi Ryoki Co Ltd
Publication of SG11201604709SA publication Critical patent/SG11201604709SA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/206—Switches for connection of measuring instruments or electric motors to measuring loads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C13/00—Resistors not provided for elsewhere
    • H01C13/02—Structural combinations of resistors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • G01R31/42—AC power supplies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
SG11201604709SA 2014-02-24 2014-08-04 Load testing apparatus SG11201604709SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPPCT/JP2014/000944 2014-02-24
PCT/JP2014/004062 WO2015125181A1 (en) 2014-02-24 2014-08-04 Load tester

Publications (1)

Publication Number Publication Date
SG11201604709SA true SG11201604709SA (en) 2016-07-28

Family

ID=53877725

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201604709SA SG11201604709SA (en) 2014-02-24 2014-08-04 Load testing apparatus

Country Status (9)

Country Link
US (1) US9500718B2 (en)
EP (1) EP3112887B1 (en)
KR (1) KR101689646B1 (en)
CN (2) CN107870308B (en)
CA (1) CA2937291C (en)
HK (2) HK1225803B (en)
RU (1) RU2615794C1 (en)
SG (1) SG11201604709SA (en)
WO (1) WO2015125181A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016133329A (en) * 2015-01-16 2016-07-25 株式会社辰巳菱機 Load testing device
CN106291396A (en) * 2016-07-27 2017-01-04 合肥联信电源有限公司 A kind of emergency power supply load table device
WO2018225152A1 (en) * 2017-06-06 2018-12-13 株式会社辰巳菱機 Compact load testing system
JP6809419B2 (en) * 2017-09-08 2021-01-06 三菱電機株式会社 Current voltage measuring device
CN107979947B (en) * 2017-10-10 2020-07-07 南京航空航天大学 Water-cooling type load simulation device based on porous parallel flow flat tube
WO2019175953A1 (en) * 2018-03-13 2019-09-19 株式会社辰巳菱機 Tolerance test device
CN109633313B (en) * 2018-12-18 2020-11-13 米艾西(福建)测控技术有限公司 Method for filling insulating glue in load box
US11639971B2 (en) 2019-03-25 2023-05-02 Tatsumi Ryoki Co., Ltd Load testing device and insulating frame for load testing device
CN112946436A (en) * 2021-02-02 2021-06-11 成都国铁电气设备有限公司 Online intelligent detection method for arc extinction and disconnection of vehicle-mounted contact net insulator
US20240027542A1 (en) * 2021-02-24 2024-01-25 Tatsumi Ryoki Co., Ltd Load testing device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847585A (en) * 1988-05-20 1989-07-11 Mosebach Manufacturing Company Center ventilated resistor grid
JP2994144B2 (en) * 1992-07-21 1999-12-27 株式会社辰巳菱機 Switching type loader set
JP3517554B2 (en) * 1997-07-01 2004-04-12 株式会社日立製作所 Quench protection device
JP4073550B2 (en) * 1998-07-06 2008-04-09 株式会社辰巳菱機 Load resistor for generator current test
US6078171A (en) * 1998-08-21 2000-06-20 Tatsumi Corporation Dry type load resistor for testing generators or the like
JP3156157B2 (en) * 1998-10-14 2001-04-16 財団法人関東電気保安協会 Unit type generator load test equipment
CA2360817C (en) * 1999-12-02 2007-11-20 Tatsumi Corporation Dry load test apparatus
JP3853307B2 (en) * 2003-07-08 2006-12-06 株式会社興研 Dry high-voltage load system apparatus and chain disconnection / arc discharge prevention method of the apparatus
CN200968984Y (en) * 2006-07-04 2007-10-31 上海创想电源设备有限公司 Coding combination loading box
JP5265264B2 (en) * 2008-07-18 2013-08-14 株式会社辰巳菱機 Dry load test equipment
RU88812U1 (en) * 2009-05-12 2009-11-20 Обособленное подразделение НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ АВТОМАТИКИ И ЭЛЕКТРОМЕХАНИКИ ТОМСКОГО ГОСУДАРСТВЕННОГО УНИВЕРСИТЕТА СИСТЕМ УПРАВЛЕНИЯ И РАДИОЭЛЕКТРОНИКИ (НИИ АЭМ ТУСУР) LOAD SIMULATION COMPLEX FOR TESTS OF POWER SUPPLY SYSTEMS FOR SPACE VEHICLES
WO2014111981A1 (en) * 2013-01-21 2014-07-24 株式会社辰巳菱機 Load testing device
RU2614652C1 (en) * 2014-02-24 2017-03-28 Тацуми Риоки Ко., Лтд Load testing device and connections switching unit for load testing device

Also Published As

Publication number Publication date
HK1225803B (en) 2017-09-15
EP3112887A4 (en) 2017-10-25
EP3112887A1 (en) 2017-01-04
US20160299198A1 (en) 2016-10-13
HK1246855A1 (en) 2018-09-14
CA2937291C (en) 2017-03-14
EP3112887B1 (en) 2019-06-26
CN107870308A (en) 2018-04-03
WO2015125181A1 (en) 2015-08-27
KR101689646B1 (en) 2016-12-26
CN106030323B (en) 2017-10-27
CN106030323A (en) 2016-10-12
US9500718B2 (en) 2016-11-22
KR20160086422A (en) 2016-07-19
RU2615794C1 (en) 2017-04-11
CN107870308B (en) 2019-11-12
CA2937291A1 (en) 2015-08-27

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