JP2020502978A - 誘導性素子の保護 - Google Patents
誘導性素子の保護 Download PDFInfo
- Publication number
- JP2020502978A JP2020502978A JP2019532716A JP2019532716A JP2020502978A JP 2020502978 A JP2020502978 A JP 2020502978A JP 2019532716 A JP2019532716 A JP 2019532716A JP 2019532716 A JP2019532716 A JP 2019532716A JP 2020502978 A JP2020502978 A JP 2020502978A
- Authority
- JP
- Japan
- Prior art keywords
- protection
- protection device
- protection component
- inductive element
- circuit breaker
- 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.)
- Granted
Links
- 230000001939 inductive effect Effects 0.000 title claims abstract description 41
- 238000004804 winding Methods 0.000 claims abstract description 49
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 19
- 238000010586 diagram Methods 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
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
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
-
- 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
-
- 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
- H02H7/1216—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 AC-AC converters
-
- 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
- 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
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
Claims (15)
- 各相に、タップポイント(Ta、Tb、Tc)により分けられ、直列接続され、磁気的に結合されている2つの巻き線(L1a、L2a、L1b、L2b、L1c、L2c)を含む誘導性素子(14)に直列に接続された真空サーキットブレーカ(S1)を含む多相無停電電源システムのための保護装置(18)であって、
相毎の保護部品の第1の群を1つ含み、
前記第1の群のそれぞれは、前記真空サーキットブレーカ(S1)と前記誘導性素子(14)との間のリンクに接続された第1の端と、対応する前記タップポイント(Ta、Tb、Tc)に接続された第2の端と、を有する第1の保護部品(SA1a、SA1b、SA1c;Ca、Cb、Cc)を含み、
前記第1の群のそれぞれにおける少なくとも1つの前記保護部品は、サージアレスタである、
保護装置(18)。 - 前記第1の群のそれぞれは、前記第1の保護部品の一端とグラウンドとの間に接続された第2の保護部品(SA2a、SA2b、SA2c;Ca、Cb、Cc;SA1a、SA1b、SA1c)を更に含む、
請求項1に記載の保護装置(18)。 - 前記第2の保護部品(Ca、Cb、Cc;SA1a、SA1b、SA1c)は、前記第1の保護部品の前記第2の端とグラウンドとの間に接続されている、
請求項2に記載の保護装置(18)。 - 前記第1の保護部品はサージアレスタ(SA1a、SA1b、SA1c)であり、
前記第2の保護部品はコンデンサ(Ca、Cb、Cc)である、
請求項3に記載の保護装置(18)。 - 前記第1の保護部品はコンデンサ(Ca、Cb、Cc)であり、
前記第2の保護部品はサージアレスタ(SA1a、SA1b、SA1c)である、
請求項3に記載の保護装置(18)。 - 前記第1の保護部品の前記第1の端とグラウンドとの間に接続された第3の保護部品(SA2a、SA2b、SA2c)を更に含む、
請求項3から5のいずれか一項に記載の保護装置(18)。 - 前記第3の保護部品はサージアレスタである、
請求項6に記載の保護装置(18)。 - 前記タップポイント間にデルタ接続された、又は、前記タップポイントとグラウンドとの間に接続されたコンデンサの形態の保護部品の更なる群を含む、
請求項3から7のいずれか一項に記載の保護装置(18)。 - 前記第2の保護部品は、前記第1の保護部品の前記第1の端とグラウンドとの間に接続されている、
請求項2に記載の保護装置(18)。 - 前記第1の保護部品及び前記第2の保護部品はサージアレスタ(SA1a、SA1b、SA1c、SA2a、SA2b、SA2c)である、
請求項9に記載の保護装置。 - 前記真空サーキットブレーカ(S1)と前記誘導性素子(14)との間の前記リンクの前記相間にデルタ接続された保護部品(SAab、SAbc、SAac)の第2の群を更に含む、
請求項1から10のいずれか一項に記載の保護装置。 - 前記第2の群の前記保護部品はサージアレスタである、
請求項11に記載の保護装置。 - 前記無停電電源システムは、前記タップポイント(Ta、Tb、Tc)に接続されたコンバータ(16)を含む、
請求項1から12のいずれか一項に記載の保護装置(18)。 - 前記無停電電源システムは、前記タップポイント(Ta、Tb、Tc)と前記コンバータ(16)との間に接続された変圧器(T2)を含む、
請求項13に記載の保護装置(18)。 - 誘導性素子(14)に直列に接続された真空サーキットブレーカ(S1)を含む多相無停電電源システム(10)であって、
前記誘導性素子が、各相に、タップポイント(Ta、Tb、Tc)により分けられ、直列接続され、磁気的に結合されている2つの巻き線(L1a、L2a、L1b、L2b、L1c、L2c)を含み、
請求項1から14のいずれか一項に記載の保護装置(18)を更に含む、
多相無停電電源システム(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16206114.7 | 2016-12-22 | ||
EP16206114.7A EP3340410B1 (en) | 2016-12-22 | 2016-12-22 | Protection of an inductive element |
PCT/EP2017/078596 WO2018114120A1 (en) | 2016-12-22 | 2017-11-08 | Protection of an inductive element |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020502978A true JP2020502978A (ja) | 2020-01-23 |
JP6694554B2 JP6694554B2 (ja) | 2020-05-13 |
Family
ID=57588882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019532716A Active JP6694554B2 (ja) | 2016-12-22 | 2017-11-08 | 誘導性素子の保護 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11190009B2 (ja) |
EP (1) | EP3340410B1 (ja) |
JP (1) | JP6694554B2 (ja) |
KR (1) | KR102083137B1 (ja) |
CN (1) | CN110100364B (ja) |
WO (1) | WO2018114120A1 (ja) |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10191555A (ja) | 1996-12-25 | 1998-07-21 | Kokusai Electric Co Ltd | 誘導雷対策をした業務用無線システム |
US6166458A (en) | 1998-01-20 | 2000-12-26 | Leveler | Power conditioning circuit |
US6288917B1 (en) | 1998-01-20 | 2001-09-11 | Leveler | Three stage power conditioning circuit |
US20050068709A1 (en) * | 2000-07-21 | 2005-03-31 | Koninklijke Kpn N.V. | System for overvoltage protection |
CN1445898A (zh) | 2002-03-20 | 2003-10-01 | 李莉 | 等电位防雷电涌保护器 |
US7933108B2 (en) | 2007-12-18 | 2011-04-26 | Rockwell Automation Technologies, Inc. | Motor drive with low leakage surge protection |
DE102009034354A1 (de) * | 2009-07-17 | 2011-01-27 | Siemens Aktiengesellschaft | Sternpunktreaktor |
US8854786B2 (en) | 2009-10-09 | 2014-10-07 | Schneider Electric It Corporation | System and method for providing surge protection |
EP2625776B1 (en) | 2010-10-06 | 2018-12-26 | General Electric Technology GmbH | Method and device to protect an esp power supply from transient over-voltages on the power grid |
CN201854028U (zh) | 2010-10-26 | 2011-06-01 | 深圳市槟城电子有限公司 | 带PoE功能的千兆网防雷器 |
CN202111493U (zh) | 2011-06-08 | 2012-01-11 | 大连大工安道船舶技术有限责任公司 | 一种三相高功率因数不间断电源 |
CN202142848U (zh) * | 2011-07-04 | 2012-02-08 | 广州易仕科技有限公司 | 一种带大电流旁路结构的串联滤波式防雷柜 |
NZ604332A (en) | 2011-12-12 | 2013-12-20 | Waikatolink Ltd | Power and telecommunications surge protection apparatus |
KR101217031B1 (ko) * | 2012-06-13 | 2013-01-02 | 주식회사 한국기술연구소 | Emp 방호 필터용 과전압 보호회로 및 장치 |
CN105556778A (zh) | 2013-07-19 | 2016-05-04 | 通用电气技术有限公司 | 限压器 |
EP2999075B1 (en) | 2014-09-18 | 2020-08-05 | Delta Electronics (Thailand) Public Co., Ltd. | Power supply with surge voltage protection |
US9882373B2 (en) | 2014-11-21 | 2018-01-30 | Abb Schweiz Ag | System for protection of dry type transformers |
EP3023998B1 (en) | 2014-11-21 | 2018-05-02 | ABB Schweiz AG | Multi-terminal surge arrester |
CN205811534U (zh) | 2016-06-23 | 2016-12-14 | 深圳市中鹏电子有限公司 | 一种以太网浪涌保护器 |
-
2016
- 2016-12-22 EP EP16206114.7A patent/EP3340410B1/en active Active
-
2017
- 2017-11-08 KR KR1020197019731A patent/KR102083137B1/ko active IP Right Grant
- 2017-11-08 WO PCT/EP2017/078596 patent/WO2018114120A1/en active Application Filing
- 2017-11-08 JP JP2019532716A patent/JP6694554B2/ja active Active
- 2017-11-08 US US16/471,645 patent/US11190009B2/en active Active
- 2017-11-08 CN CN201780079979.8A patent/CN110100364B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20200091708A1 (en) | 2020-03-19 |
WO2018114120A1 (en) | 2018-06-28 |
CN110100364B (zh) | 2020-05-12 |
EP3340410A1 (en) | 2018-06-27 |
KR102083137B1 (ko) | 2020-02-28 |
EP3340410B1 (en) | 2020-10-28 |
US11190009B2 (en) | 2021-11-30 |
JP6694554B2 (ja) | 2020-05-13 |
CN110100364A (zh) | 2019-08-06 |
KR20190085163A (ko) | 2019-07-17 |
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