WO2006017328A3 - Transient protector circuit for multi-phase energized power supplies - Google Patents

Transient protector circuit for multi-phase energized power supplies Download PDF

Info

Publication number
WO2006017328A3
WO2006017328A3 PCT/US2005/024804 US2005024804W WO2006017328A3 WO 2006017328 A3 WO2006017328 A3 WO 2006017328A3 US 2005024804 W US2005024804 W US 2005024804W WO 2006017328 A3 WO2006017328 A3 WO 2006017328A3
Authority
WO
WIPO (PCT)
Prior art keywords
phase
power supplies
mov
protector circuit
energized power
Prior art date
Application number
PCT/US2005/024804
Other languages
French (fr)
Other versions
WO2006017328A2 (en
Inventor
Michael A Murphy
Original Assignee
Elster Electricity Llc
Michael A Murphy
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 Elster Electricity Llc, Michael A Murphy filed Critical Elster Electricity Llc
Priority to BRPI0513128-6A priority Critical patent/BRPI0513128A/en
Priority to DE112005001647T priority patent/DE112005001647T5/en
Publication of WO2006017328A2 publication Critical patent/WO2006017328A2/en
Publication of WO2006017328A3 publication Critical patent/WO2006017328A3/en
Priority to GB0700318A priority patent/GB2429854B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/044—Physical layout, materials not provided for elsewhere

Abstract

Circuits and systems are used in multi-phase power supplies for the prevention of transient currents. Phase to phase and phase to neutral metal oxide varistors ('MOV') are replaced with a single DC power supply connected MOV. Transient currents are limited by resistors that are connected in series to each of the three phase inputs. Comprising a single DC connected MOV, protection from transients between any of the four inputs is provided. The phase to phase and the phase to neutral transient currents are routed, using diodes, through a single MOV connected between the positive and negative input terminals of the DC power supply.
PCT/US2005/024804 2004-07-13 2005-07-13 Transient protector circuit for multi-phase energized power supplies WO2006017328A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0513128-6A BRPI0513128A (en) 2004-07-13 2005-07-13 transient protective circuit for multi-phase energized power supplies
DE112005001647T DE112005001647T5 (en) 2004-07-13 2005-07-13 Overvoltage protection circuit for multiphase power supplies
GB0700318A GB2429854B (en) 2004-07-13 2007-01-09 Transient protector circuit for multi-phase energized power supplies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/890,085 2004-07-13
US10/890,085 US20060012935A1 (en) 2004-07-13 2004-07-13 Transient protector circuit for multi-phase energized power supplies

Publications (2)

Publication Number Publication Date
WO2006017328A2 WO2006017328A2 (en) 2006-02-16
WO2006017328A3 true WO2006017328A3 (en) 2006-07-13

Family

ID=35599159

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/024804 WO2006017328A2 (en) 2004-07-13 2005-07-13 Transient protector circuit for multi-phase energized power supplies

Country Status (7)

Country Link
US (1) US20060012935A1 (en)
AR (1) AR049988A1 (en)
BR (1) BRPI0513128A (en)
DE (1) DE112005001647T5 (en)
GB (1) GB2429854B (en)
RU (1) RU2347306C2 (en)
WO (1) WO2006017328A2 (en)

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US8312103B2 (en) 2006-08-31 2012-11-13 Itron, Inc. Periodic balanced communication node and server assignment
US7847536B2 (en) 2006-08-31 2010-12-07 Itron, Inc. Hall sensor with temperature drift control
US8024724B2 (en) 2006-08-31 2011-09-20 Itron, Inc. Firmware download
US8049642B2 (en) * 2006-09-05 2011-11-01 Itron, Inc. Load side voltage sensing for AMI metrology
US7965758B2 (en) * 2006-09-15 2011-06-21 Itron, Inc. Cell isolation through quasi-orthogonal sequences in a frequency hopping network
US8138944B2 (en) 2006-09-15 2012-03-20 Itron, Inc. Home area networking (HAN) with handheld for diagnostics
US8787210B2 (en) 2006-09-15 2014-07-22 Itron, Inc. Firmware download with adaptive lost packet recovery
US8212687B2 (en) 2006-09-15 2012-07-03 Itron, Inc. Load side voltage sensing for AMI metrology
US7843391B2 (en) 2006-09-15 2010-11-30 Itron, Inc. RF local area network antenna design
US8055461B2 (en) 2006-09-15 2011-11-08 Itron, Inc. Distributing metering responses for load balancing an AMR network
US9354083B2 (en) 2006-09-15 2016-05-31 Itron, Inc. Home area networking (HAN) with low power considerations for battery devices
US8384558B2 (en) 2006-10-19 2013-02-26 Itron, Inc. Extending contact life in remote disconnect applications
MX2011009052A (en) * 2009-05-07 2012-02-28 Dominion Resources Inc Voltage conservation using advanced metering infrastructure and substation centralized voltage control.
US10200476B2 (en) 2011-10-18 2019-02-05 Itron, Inc. Traffic management and remote configuration in a gateway-based network
US9419888B2 (en) 2011-12-22 2016-08-16 Itron, Inc. Cell router failure detection in a mesh network
US9553453B2 (en) 2013-03-15 2017-01-24 Dominion Resources, Inc. Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis
US9678520B2 (en) 2013-03-15 2017-06-13 Dominion Resources, Inc. Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis
US9582020B2 (en) 2013-03-15 2017-02-28 Dominion Resources, Inc. Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis
US9563218B2 (en) 2013-03-15 2017-02-07 Dominion Resources, Inc. Electric power system control with measurement of energy demand and energy efficiency using t-distributions
US9847639B2 (en) 2013-03-15 2017-12-19 Dominion Energy, Inc. Electric power system control with measurement of energy demand and energy efficiency
CA2914534C (en) * 2013-06-06 2023-07-18 Timeless Veterinary Systems Inc. Method and system for providing a treatment protocol
US10732656B2 (en) 2015-08-24 2020-08-04 Dominion Energy, Inc. Systems and methods for stabilizer control
US10833799B2 (en) 2018-05-31 2020-11-10 Itron Global Sarl Message correction and dynamic correction adjustment for communication systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701680A (en) * 1985-09-26 1987-10-20 General Electric Company Wall box fluorescent lamp dimmer
US5982645A (en) * 1992-08-25 1999-11-09 Square D Company Power conversion and distribution system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02133070A (en) * 1988-11-12 1990-05-22 Toshiba Corp Polyphase full-wave rectifier circuit
US5198698A (en) * 1991-02-11 1993-03-30 Best Power Technology, Inc. Auxiliary power supply system for providing dc power on demand

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701680A (en) * 1985-09-26 1987-10-20 General Electric Company Wall box fluorescent lamp dimmer
US5982645A (en) * 1992-08-25 1999-11-09 Square D Company Power conversion and distribution system

Also Published As

Publication number Publication date
DE112005001647T5 (en) 2007-06-06
GB2429854A (en) 2007-03-07
US20060012935A1 (en) 2006-01-19
WO2006017328A2 (en) 2006-02-16
GB0700318D0 (en) 2007-02-14
RU2347306C2 (en) 2009-02-20
BRPI0513128A (en) 2008-04-29
AR049988A1 (en) 2006-09-20
GB2429854B (en) 2007-08-08
RU2007103728A (en) 2008-08-27

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