WO2005029101A3 - Method and system for verifying voltage in an electrical system - Google Patents

Method and system for verifying voltage in an electrical system Download PDF

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Publication number
WO2005029101A3
WO2005029101A3 PCT/US2004/030043 US2004030043W WO2005029101A3 WO 2005029101 A3 WO2005029101 A3 WO 2005029101A3 US 2004030043 W US2004030043 W US 2004030043W WO 2005029101 A3 WO2005029101 A3 WO 2005029101A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrical
electrical device
detected
isolation switch
voltages
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.)
Ceased
Application number
PCT/US2004/030043
Other languages
French (fr)
Other versions
WO2005029101A2 (en
Inventor
David L Jensen
G Erich Heberlein Jr
David T Rollay
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.)
Rockwell Automation Technologies Inc
Original Assignee
Rockwell Automation Technologies Inc
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 Rockwell Automation Technologies Inc filed Critical Rockwell Automation Technologies Inc
Priority to DE602004027642T priority Critical patent/DE602004027642D1/en
Priority to EP04784037A priority patent/EP1664806B1/en
Publication of WO2005029101A2 publication Critical patent/WO2005029101A2/en
Publication of WO2005029101A3 publication Critical patent/WO2005029101A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

A system operable to detect voltages within an electrical device and provide an output based on the voltages detected by the system. The electrical device may comprise an isolation switch adapted to selectively isolate the electrical device from an electrical bus. The system may be operable to detect voltage data in the electrical bus and the electrical device downstream of the isolation switch. The system may provide an indication that voltage is detected in the electrical bus, but that no hazardous voltages are detected within the electrical device downstream of the isolation switch. The system may be adapted to produce a plurality of outputs based on the voltage data detected on the electrical bus and in the electrical device downstream of the isolation switch.
PCT/US2004/030043 2003-09-17 2004-09-14 Method and system for verifying voltage in an electrical system Ceased WO2005029101A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE602004027642T DE602004027642D1 (en) 2003-09-17 2004-09-14 METHOD AND SYSTEM FOR VERIFYING VOLTAGE IN AN ELECTRICAL SYSTEM
EP04784037A EP1664806B1 (en) 2003-09-17 2004-09-14 Method and system for verifying voltage in an electrical system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/664,097 US7003412B2 (en) 2003-09-17 2003-09-17 Method and system for verifying voltage in an electrical system
US10/664,097 2003-09-17

Publications (2)

Publication Number Publication Date
WO2005029101A2 WO2005029101A2 (en) 2005-03-31
WO2005029101A3 true WO2005029101A3 (en) 2005-06-16

Family

ID=34375821

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/030043 Ceased WO2005029101A2 (en) 2003-09-17 2004-09-14 Method and system for verifying voltage in an electrical system

Country Status (4)

Country Link
US (1) US7003412B2 (en)
EP (1) EP1664806B1 (en)
DE (1) DE602004027642D1 (en)
WO (1) WO2005029101A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006009871A1 (en) * 2004-06-17 2006-01-26 W5 Networks, Inc. Low power wireless communication system and protocol
DE102005015944A1 (en) * 2005-04-07 2006-10-12 Abb Patent Gmbh Electrical low-voltage switchgear
KR100799161B1 (en) * 2006-07-20 2008-01-29 마이크로 인스펙션 주식회사 Non-contact single side probe and device for detecting disconnection and short circuit of pattern electrode using same and method
US7528612B2 (en) * 2006-09-29 2009-05-05 Rockwell Automation Technologies, Inc. System and method for monitoring a motor control center
US20080137266A1 (en) * 2006-09-29 2008-06-12 Rockwell Automation Technologies, Inc. Motor control center with power and data distribution bus
US7561412B2 (en) * 2006-09-29 2009-07-14 Rockwell Automation Technologies, Inc. System and method for automatically securing a motor control center
JP5266570B2 (en) * 2007-09-04 2013-08-21 Ｎｌｔテクノロジー株式会社 DC / AC inverter board with voltage abnormality detection circuit
CA2917798A1 (en) * 2013-07-11 2015-01-15 Cintas Corporation Contact voltage detection system and method
WO2016036952A1 (en) * 2014-09-05 2016-03-10 Panduit Corp. Method and device for detecting the absence of voltage
JP6417306B2 (en) * 2015-09-18 2018-11-07 日立オートモティブシステムズ株式会社 Electronic control device and control method thereof
US9646738B2 (en) * 2015-10-02 2017-05-09 Rockwell Automation Technologies, Inc. System for isolating power conductors using folded insulated sheets
US11215646B2 (en) 2019-04-22 2022-01-04 Panduit Corp. Absence of voltage detection device
KR102608371B1 (en) 2020-12-02 2023-12-01 서울대학교산학협력단 Modular sensor platform apparatus
CN113295992B (en) * 2021-05-13 2023-12-15 深圳供电局有限公司 Method for verifying locking logic relationship of isolating switch
CN113804951B (en) * 2021-09-13 2024-06-11 广东电网有限责任公司 A circuit charging display device and a circuit charging identification method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242640A1 (en) * 1986-04-11 1987-10-28 Blaupunkt-Werke GmbH Circuit for monitoring electric voltages and/or currents
EP0332705A1 (en) * 1987-08-19 1989-09-20 Fanuc Ltd. Input signal determination system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317117A (en) 1992-11-30 1994-05-31 Allen-Bradley Co., Inc. Gas deflection and isolation system for use with a high power circuit breaker
US5387117A (en) * 1993-11-12 1995-02-07 Electrolux Corporation Universal central vacuum cleaner hose end fitting
US6112158A (en) * 1996-08-01 2000-08-29 Siemens Power Transmission & Distribution, Llc Service type recognition in electrical utility meter
US6675071B1 (en) * 1999-01-08 2004-01-06 Siemens Transmission & Distribution. Llc Power quality utility metering system having waveform capture
US6429785B1 (en) * 1999-01-08 2002-08-06 Siemens Power Transmission & Distribution Inc. Revenue meter having precision time clock
US6487091B2 (en) * 1999-09-28 2002-11-26 Rockwell Automation Technologies, Inc. Method and apparatus for supplying data and power to panel-supported components
US7091878B2 (en) * 2001-02-28 2006-08-15 Landis+Gyr, Inc. Electrical service disconnect having tamper detection
US6729913B2 (en) * 2001-09-07 2004-05-04 Rockwell Automation Technologies, Inc. Network branch connector and method and system incorporating same
US7237134B2 (en) * 2001-09-12 2007-06-26 Rockwell Automation Technologies, Inc. Backup power module for industrial control and monitoring network
US7191351B2 (en) * 2001-09-12 2007-03-13 Rockwell Automation Technologies, Inc. Method and network for providing backup power to networked devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242640A1 (en) * 1986-04-11 1987-10-28 Blaupunkt-Werke GmbH Circuit for monitoring electric voltages and/or currents
EP0332705A1 (en) * 1987-08-19 1989-09-20 Fanuc Ltd. Input signal determination system

Also Published As

Publication number Publication date
EP1664806B1 (en) 2010-06-09
EP1664806A2 (en) 2006-06-07
US20050075808A1 (en) 2005-04-07
US7003412B2 (en) 2006-02-21
WO2005029101A2 (en) 2005-03-31
DE602004027642D1 (en) 2010-07-22

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