CA2772219C - Method and apparatus for protecting power systems from extraordinary electromagnetic pulses - Google Patents
Method and apparatus for protecting power systems from extraordinary electromagnetic pulses Download PDFInfo
- Publication number
- CA2772219C CA2772219C CA2772219A CA2772219A CA2772219C CA 2772219 C CA2772219 C CA 2772219C CA 2772219 A CA2772219 A CA 2772219A CA 2772219 A CA2772219 A CA 2772219A CA 2772219 C CA2772219 C CA 2772219C
- Authority
- CA
- Canada
- Prior art keywords
- pulse
- electrical component
- grid
- conductor
- conductive
- 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.)
- Active
Links
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- 230000001052 transient effect Effects 0.000 claims description 5
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- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 1
- VGVRFARTWVJNQC-UHFFFAOYSA-N 2-(2,4-dichlorophenoxy)acetamide Chemical compound NC(=O)COC1=CC=C(Cl)C=C1Cl VGVRFARTWVJNQC-UHFFFAOYSA-N 0.000 description 1
- 239000010963 304 stainless steel Substances 0.000 description 1
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- 229910052721 tungsten Inorganic materials 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/22—Arrangements of earthing wires suspended between mastheads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/005—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to ionising radiation; Nuclear-radiation circumvention circuits
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Microwave Tubes (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/554,818 US8248740B2 (en) | 2008-09-19 | 2009-09-04 | High speed current shunt |
| US12/554,818 | 2009-09-04 | ||
| PCT/US2010/026708 WO2011028300A1 (en) | 2009-09-04 | 2010-03-09 | Method and apparatus for protecting power systems from extraordinary electromagnetic pulses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2772219A1 CA2772219A1 (en) | 2011-03-10 |
| CA2772219C true CA2772219C (en) | 2013-10-15 |
Family
ID=43661796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2772219A Active CA2772219C (en) | 2009-09-04 | 2010-03-09 | Method and apparatus for protecting power systems from extraordinary electromagnetic pulses |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8248740B2 (enExample) |
| EP (2) | EP2474077B1 (enExample) |
| JP (1) | JP5362116B2 (enExample) |
| KR (1) | KR101426743B1 (enExample) |
| CA (1) | CA2772219C (enExample) |
| NZ (1) | NZ598388A (enExample) |
| WO (1) | WO2011028300A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9077172B2 (en) | 2012-05-21 | 2015-07-07 | Emprimus, Llc | Self-testing features of sensing and control electronics for a power grid protection system |
| US8878396B2 (en) | 2010-07-20 | 2014-11-04 | Emprimus, Llc | Continuous uninterruptable AC grounding system for power system protection |
| US8537508B2 (en) | 2010-07-20 | 2013-09-17 | Emprimus, Llc | Sensing and control electronics for a power grid protection system |
| USRE48775E1 (en) | 2010-07-20 | 2021-10-12 | Techhold, Llc | Self-testing features of sensing and control electronics for a power grid protection system |
| JP5908913B2 (ja) | 2010-10-05 | 2016-04-26 | アドバンスト フュージョン システムズ エルエルシー | 高電圧・大電流調整回路 |
| WO2013149600A1 (es) * | 2012-04-02 | 2013-10-10 | Arnedo Gonzalez Luis Raul | Equipo eléctrico formado por una bobina en corto circuito flotante |
| ES2430403B2 (es) * | 2012-05-18 | 2014-08-22 | Universidad De La Rioja | Dispositivo y procedimiento de aislamiento de torres de tendidos aéreos |
| US9564753B2 (en) | 2012-05-21 | 2017-02-07 | Emprimus, Llc | Transformer protection circuit and method |
| CN103545803B (zh) * | 2013-10-31 | 2016-08-17 | 广东威创视讯科技股份有限公司 | 设备电源接口电路保护装置 |
| US9728967B2 (en) * | 2014-03-24 | 2017-08-08 | Advanced Fusion Systems Llc | System for improving power factor in an AC power system |
| KR101622463B1 (ko) | 2014-05-13 | 2016-05-18 | 엘에스산전 주식회사 | 고전압 직류 송전 시스템의 절연 설계 장치 및 방법 |
| KR101639863B1 (ko) * | 2014-05-13 | 2016-07-14 | 엘에스산전 주식회사 | 고전압 직류 송전 시스템을 설계하는 장치 및 방법 |
| AU2015274548B2 (en) | 2014-06-11 | 2017-02-16 | Asator Global Technologies Llc | Surge suppression system for medium and high voltage |
| US10165405B2 (en) | 2014-11-28 | 2018-12-25 | Joel Ho | EMP-shielded, power-independent SMS text tower system for nuclear communications |
| ES2926134T3 (es) | 2015-01-06 | 2022-10-24 | Techhold Llc | Sistemas y métodos para la actuación de un sistema de bloqueo del neutro de un transformador |
| EP3394874B1 (en) * | 2015-12-22 | 2025-08-20 | Thermatool Corp. | High frequency power supply system with closely regulated output for heating a workpiece |
| CN106446372A (zh) * | 2016-09-12 | 2017-02-22 | 广东电网有限责任公司电力科学研究院 | 一种三相变压器a相短路状态下电磁场的计算方法及装置 |
| US10985559B2 (en) | 2017-02-03 | 2021-04-20 | Techhold Llc | Method and system for improved operation of power grid components in the presence of direct current (DC) |
| US11451047B2 (en) | 2017-03-30 | 2022-09-20 | Techhold, Llc | Protection of electrical devices based on electromagnetic pulse signal |
| US10530151B2 (en) * | 2018-01-09 | 2020-01-07 | Timothy A Carty | System and method for suppressing electromagnetic pulse-induced electrical system surges |
| JP6534466B1 (ja) * | 2018-02-26 | 2019-06-26 | ソフトバンク株式会社 | 電磁パルス防護システム、電子機器及び電磁パルス防護方法 |
| CN109167407B (zh) * | 2018-09-19 | 2022-08-05 | 武汉大学 | 一种架空地线取能系统 |
| US11114856B2 (en) * | 2020-01-27 | 2021-09-07 | Advanced Fusion Systems Llc | Method and apparatus for protecting electrical components from a transient electromagnetic disturbance |
| US11322814B2 (en) | 2020-01-27 | 2022-05-03 | Advanced Fusion Systems Llc | Method and apparatus for protecting electrical components from a transient electromagnetic disturbance transmitted on parallel power lines |
| IL309304A (en) * | 2020-10-09 | 2024-02-01 | Enertechnos Ltd | transmits electrical power |
| US11329480B1 (en) * | 2021-03-05 | 2022-05-10 | Advanced Fusion Systems Llc | Series static spark gap for EMP protection |
| CA3211469A1 (en) * | 2021-03-17 | 2022-09-22 | Curtis A. Birnbach | Method and apparatus for protecting electrical components from a transient electromagnetic disturbance transmitted on parallel power lines |
| US12253552B2 (en) | 2021-10-01 | 2025-03-18 | Faraday Defense Corporation | Apparatus for detection of electrical disturbances resulting from electromagnetic pulse |
| GB2619295B (en) * | 2022-05-30 | 2024-07-03 | Energy Res Lab Ltd | EMP protection system |
| US20240339827A1 (en) * | 2023-04-04 | 2024-10-10 | Timothy A Carty | System and method for suppressing electromagnetic pulse-induced electrical system surges |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594630A (en) * | 1980-06-02 | 1986-06-10 | Electric Power Research Institute, Inc. | Emission controlled current limiter for use in electric power transmission and distribution |
| US4443672A (en) * | 1982-02-11 | 1984-04-17 | International Telephone & Telegraph Corporation | Low capacitance radio frequency switch |
| US4554608A (en) * | 1982-11-15 | 1985-11-19 | Block Roger R | Connector for electromagnetic impulse suppression |
| US4546358A (en) * | 1984-01-19 | 1985-10-08 | The United States Of America As Represented By The Secretary Of The Army | Large broadband free radiating electromagnetic test cell |
| US4723263A (en) * | 1985-05-20 | 1988-02-02 | Quantum Diagnostics, Ltd. | X-ray source |
| US4950962A (en) | 1985-05-20 | 1990-08-21 | Quantum Diagnostics, Ltd. | High voltage switch tube |
| US4809011A (en) * | 1985-06-14 | 1989-02-28 | Kunz Associates, Inc. | Electronically steerable antenna apparatus |
| US4807081A (en) * | 1986-09-05 | 1989-02-21 | Raychem Limited | Circuit protection arrangement |
| US4912589A (en) * | 1988-01-13 | 1990-03-27 | Tii Industries, Inc. | Surge suppression on AC power lines |
| US5502354A (en) * | 1992-07-31 | 1996-03-26 | Correa; Paulo N. | Direct current energized pulse generator utilizing autogenous cyclical pulsed abnormal glow discharges |
| US5905623A (en) * | 1997-05-27 | 1999-05-18 | Oneac Corporation | Telephone and data overvoltage protection apparatus including a longitudinal transformer |
| US6061223A (en) * | 1997-10-14 | 2000-05-09 | Polyphaser Corporation | Surge suppressor device |
| AU740311B2 (en) | 1998-02-17 | 2001-11-01 | Huber & Suhner Ag | EMP - charge eliminator |
| JP4042210B2 (ja) * | 1998-05-28 | 2008-02-06 | 株式会社デンソー | 電磁スイッチ |
| JP2000125461A (ja) * | 1998-08-11 | 2000-04-28 | Hitachi Ltd | 変電システム及びその制御方法 |
| US6636407B1 (en) * | 2000-09-13 | 2003-10-21 | Andrew Corporation | Broadband surge protector for RF/DC carrying conductor |
| US6433557B1 (en) | 2000-12-21 | 2002-08-13 | Eaton Corporation | Electrical system with capacitance tap and sensor for on-line monitoring the state of high-voltage insulation and remote monitoring device |
| SE527406C2 (sv) * | 2004-05-10 | 2006-02-28 | Forskarpatent I Syd Ab | Förfarande och DC-avledare för skydd av kraftsystem mot geomagnetiskt inducerade strömmar |
| US20060082946A1 (en) * | 2004-10-14 | 2006-04-20 | Rain Bird Corporation | Power surge protection in an irrigation controller |
| JP4715371B2 (ja) * | 2005-07-29 | 2011-07-06 | Ｔｄｋ株式会社 | サージ吸収素子及びサージ吸収回路 |
| US7561387B2 (en) | 2005-10-19 | 2009-07-14 | Eaton Corporation | Current transformer including a low permeability shunt and a trip device employing the same |
| JP5053579B2 (ja) | 2006-06-28 | 2012-10-17 | 寛治 大塚 | 静電気放電保護回路 |
| US20080038871A1 (en) | 2006-08-10 | 2008-02-14 | George Liang-Tai Chiu | Multipath soldered thermal interface between a chip and its heat sink |
| US7612733B2 (en) * | 2007-03-12 | 2009-11-03 | The Regents Of The University Of Colorado | Transition region for use with an antenna-integrated electron tunneling device and method |
| EP2243210B1 (en) * | 2008-01-24 | 2017-03-22 | Advanced Fusion Systems LLC | High voltage inverter |
-
2009
- 2009-09-04 US US12/554,818 patent/US8248740B2/en active Active
-
2010
- 2010-03-09 NZ NZ598388A patent/NZ598388A/xx unknown
- 2010-03-09 EP EP10814101.1A patent/EP2474077B1/en active Active
- 2010-03-09 WO PCT/US2010/026708 patent/WO2011028300A1/en not_active Ceased
- 2010-03-09 CA CA2772219A patent/CA2772219C/en active Active
- 2010-03-09 JP JP2012527869A patent/JP5362116B2/ja active Active
- 2010-03-09 EP EP20162042.4A patent/EP3758181B1/en active Active
- 2010-03-09 KR KR1020127008260A patent/KR101426743B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3758181A2 (en) | 2020-12-30 |
| NZ598388A (en) | 2013-09-27 |
| WO2011028300A1 (en) | 2011-03-10 |
| EP2474077B1 (en) | 2020-04-29 |
| JP5362116B2 (ja) | 2013-12-11 |
| US20100097734A1 (en) | 2010-04-22 |
| CA2772219A1 (en) | 2011-03-10 |
| JP2013504297A (ja) | 2013-02-04 |
| KR20120099393A (ko) | 2012-09-10 |
| US8248740B2 (en) | 2012-08-21 |
| EP3758181B1 (en) | 2022-05-04 |
| EP2474077A4 (en) | 2014-05-14 |
| EP3758181A3 (en) | 2021-01-13 |
| EP2474077A1 (en) | 2012-07-11 |
| KR101426743B1 (ko) | 2014-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |