JP6532956B2 - 交流電圧網に接続するための配電システム - Google Patents
交流電圧網に接続するための配電システム Download PDFInfo
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- JP6532956B2 JP6532956B2 JP2017548184A JP2017548184A JP6532956B2 JP 6532956 B2 JP6532956 B2 JP 6532956B2 JP 2017548184 A JP2017548184 A JP 2017548184A JP 2017548184 A JP2017548184 A JP 2017548184A JP 6532956 B2 JP6532956 B2 JP 6532956B2
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- usv
- power supply
- characteristic curve
- load
- distribution system
- Prior art date
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- 238000011156 evaluation Methods 0.000 claims description 28
- 230000004913 activation Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000001012 protector Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical 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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/267—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for parallel lines and wires
-
- 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
- H02H7/22—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 distribution gear, e.g. bus-bar systems; for switching devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/006—Calibration or setting of parameters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current
-
- 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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/10—Constant-current supply systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Emergency Protection Circuit Devices (AREA)
- Breakers (AREA)
- Protection Of Static Devices (AREA)
Description
以下に、本発明の実施形態を、図面を参照しながらより詳細に説明する。
2 電源部/USV
2a バイパス
2b コンバータ
3 ヒューズ
4 交流電圧網
5 切替スイッチ/継電器
6 AC/DC変換器
7 直流中間回路
8 DC/AC変換器
9 バッテリー蓄電池
10 装置/負荷
11 引外し経路
12 熱磁気式引外し装置
13 ラッチ
14 スイッチ接点
15 スイッチ接点
16 ボタン/スイッチレバー
17 評価および引外しユニット/電子機器
18 電流センサ
19 測定装置
20 電源部
AB 電池運転
AAc 交流電圧出力部
ALED 出力部
An 負荷出力部
Am 短絡引外し領域
At 過負荷引外し領域
EL LINE入力部
EN N入力部
E1 定格負荷入力用入力部
E2 最大負荷入力用入力部
GSm 保護装置
IA 定格負荷電流値/定格負荷パラメータ
IB 最大負荷電流値/最大負荷パラメータ
IL 負荷電流
Iist 実電流
Is 溶断電流特性曲線
Kusv USV特性曲線
KB 特性曲線領域
KE 電子特性曲線/電子特性曲線領域
KK 短絡特性曲線/短絡特性曲線領域
KUE 過負荷特性曲線/過負荷特性曲線領域
KKUE 移行領域/点
Lm 負荷回路
UMIN 電圧値/最小値
Uist 実電圧
UAC 出力電圧
SB コンバータ運転
SA 表示信号
PN 定格負荷パラメータ
Pmax 最大負荷パラメータ
Claims (10)
- 交流電圧網(4)に接続するための配電システム(1)であって、途切れることなく電源供給を行うUSV電源部(2)を備え、前記USV電源部(2)は、電圧網側の入力部(EAC)と少なくとも1つの出力部(AAC)とを有し、前記出力部(AAC)には、並列の負荷回路(Lm)において多数の負荷(10)が接続されている、または、接続可能である、配電システム(1)において、
前記負荷回路(Lm)または各負荷回路(Lm)には、電気機械式の引外し装置(12)と、評価および引外しユニット(17)とを備える保護装置(GSm)が接続されており、前記評価および引外しユニット(17)は、電子過負荷特性曲線(K UE )または短絡特性曲線(K K )に基づいて、あるいは電子過負荷特性曲線(K UE )および短絡特性曲線(K K )に基づいて、および、USV電源部(2)の出力電圧(UAC,Uist)に応じて、前記引外し装置(12)を作動させ、前記保護装置(GSm)を起動することを特徴とする、配電システム(1)。 - 前記評価および引外しユニット(17)には、電源部側において、好ましくは保護装置(GSm)内で測定されたUSV電源部(2)の出力電圧(UAC,Uist)と、保護装置(GSm)の電源部側の出力部(EL,AAC)と負荷出力部(AL,Am)との間の引外し経路(11)において測定された電流(IL,Iist)とが供給されることを特徴とする、請求項1に記載の配電システム(1)。
- 前記評価および引外しユニット(17)は、測定された前記電流(Iist)が所定の電流値(IB)を上回り、測定された前記USV電源部(2)の出力電圧(UAC,Uist)が所定の電圧値(UMIN)を下回ると、保護装置(GSm)を起動させることを特徴とする、請求項2に記載の配電システム(1)。
- 前記保護装置(GSm)は、USV電源部(2)の最大負荷を表すパラメータ(Pmax,IB)を前記評価および引外しユニット(17)に入力する入力部(E2)を備え、前記パラメータ(Pmax,IB)は、測定された実電流(Iist)と前記パラメータ(Pmax,IB)に依存するUSV電源部(2)の過負荷特性曲線(Kusv)との比較に供されることを特徴とする、請求項1〜3のいずれか1項に記載の配電システム(1)。
- 前記保護装置(GSm)は、接続された負荷(10)の定格負荷を表すパラメータ(PN,IA)を前記評価および引外しユニット(17)に入力する入力部(Ε1)を備えることを特徴とする、請求項1〜4のいずれか1項に記載の配電システム(1)。
- 前記評価および引外しユニット(17)は、入力されたパラメータ(Pmax,IB)および/または入力されたパラメータ(PN,IA)を用いて、過負荷領域または短絡領域の電子特性曲線(KUE,KK)を形成し、その時間−電流値のセットは、USV電源部(2)の過負荷特性曲線(Kusv)の時間−電流値のセットよりも小さいが、通常または定格負荷運転における接続された負荷(Lm)または接続された装置の時間−電流値のセットよりも大きいことを特徴とする、請求項4または5に記載の配電システム(1)。
- USV電源部(2)の過負荷特性曲線(Kusv)が測定された実電流(Iist)を上回っている際に、測定された前記電源部(2)の出力電圧(UAC,Uist)が電圧閾値(UMIN)を下回っている場合にのみ、保護装置(GSm)の関連する負荷回路(Lm)における引外しが行われることを特徴とする、請求項1〜6のいずれか1項に記載の配電システム(1)。
- 保護装置(GSm)の前記評価および引外しユニット(17)の過負荷用の電子特性曲線(KUE)と、短絡時のUSV電源部(2)の最大負荷(Pmax,IB)を表す電子特性曲線(KK)とは、特性曲線領域(KKUE)において境を接していることを特徴とする、請求項1〜7のいずれか1項に記載の配電システム(1)。
- 過負荷用の電子特性曲線および/または短絡時の電子特性曲線(KE,KUE,KK)が上回った場合に、前記評価および引外しユニット(17)によって始動される保護装置(GSm)の起動が行われることを特徴とする、請求項8に記載の配電システム(1)。
- 前記評価および引外しユニット(17)の電子特性曲線(KE,KK)は、USV電源部(2)のコンバータ運転(SB)における最大限可能な負荷電流(IL)を表し、その出力電圧(UAC)は、所定の閾値(UMIN)を下回らないことを特徴とする、請求項1〜9のいずれか1項に記載の配電システム(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015004633.0A DE102015004633B4 (de) | 2015-04-10 | 2015-04-10 | Stromverteilungssystem zum Anschluss an ein Wechselspannungsnetz |
DE102015004633.0 | 2015-04-10 | ||
PCT/EP2016/057101 WO2016162266A1 (de) | 2015-04-10 | 2016-03-31 | Stromverteilungssystem zum anschluss an ein wechselspannungsnetz |
Publications (2)
Publication Number | Publication Date |
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JP2018518006A JP2018518006A (ja) | 2018-07-05 |
JP6532956B2 true JP6532956B2 (ja) | 2019-06-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017548184A Active JP6532956B2 (ja) | 2015-04-10 | 2016-03-31 | 交流電圧網に接続するための配電システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US10411457B2 (ja) |
EP (1) | EP3281267B1 (ja) |
JP (1) | JP6532956B2 (ja) |
CN (1) | CN107438930B (ja) |
DE (2) | DE102015004633B4 (ja) |
WO (1) | WO2016162266A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102017115798A1 (de) | 2017-07-13 | 2019-01-17 | Alanod Gmbh & Co. Kg | Reflektierendes Verbundmaterial, insbesondere für oberflächenmontierte Bauelemente (SMD), und lichtemittierende Vorrichtung mit einem derartigen Verbundmaterial |
CN110034546B (zh) * | 2019-03-07 | 2021-06-04 | 中国人民解放军海军工程大学 | 逆变器与发电机并联供电的低压交流配电网短路保护方法 |
US11489362B1 (en) | 2022-03-10 | 2022-11-01 | Enconnex LLC | Uninterruptable power supply with supplemental power apportionment |
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JP2695941B2 (ja) * | 1989-09-22 | 1998-01-14 | 株式会社東芝 | 無停電電源装置 |
CN2085979U (zh) * | 1990-10-09 | 1991-10-02 | 中国建筑材料科学研究院水泥科学研究所 | 数字移相式晶闸管程控调压器 |
DE4033444C2 (de) * | 1990-10-20 | 1994-01-13 | Veba Kraftwerke Ruhr | Überstrom-Schutzeinrichtung für mittels Notstromversorgungen gespeiste Netze |
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EP0978920A1 (en) * | 1998-08-04 | 2000-02-09 | Lucent Technologies Inc. | Power supply system |
DE29909206U1 (de) | 1999-05-28 | 2000-10-05 | Ellenberger & Poensgen | Schutzeinrichtung |
US7236338B2 (en) * | 2003-09-16 | 2007-06-26 | The Boeing Company | System and method for remotely detecting and locating faults in a power system |
DE102004046810A1 (de) * | 2004-09-17 | 2006-04-06 | Hidde, Axel R., Dr.-Ing. | Elektronischer Schutzschalter mit einstellbarer Auslösecharakteristik |
DE202004014580U1 (de) * | 2004-09-17 | 2004-12-09 | Hidde, Axel R., Dr.-Ing. | Elektronischer Schutzschalter mit einstellbarer Auslöse-Charakteristik |
DE102005031833B4 (de) | 2005-07-06 | 2017-01-05 | Phoenix Contact Gmbh & Co. Kg | Verfahren und elektronische Stromversorgungsvorrichtung zur Energieversorgung einer durch eine Schutzeinrichtung gesicherten Niederspannungslast |
DE102006042768A1 (de) * | 2005-09-15 | 2007-03-29 | Siemens Ag | Verfahren zum Betreiben eines elektrischen Schutzschalters und nach diesem Verfahren betriebener elektrischer Schutzschalter |
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DE102013105942A1 (de) * | 2013-06-07 | 2014-12-11 | Murrelektronik Gmbh | Verfahren zur Steuerung eines Schutzschalters, sowie Schutzschalter |
US9876343B2 (en) * | 2015-01-29 | 2018-01-23 | Eaton Corporation | Transfer switch including management system and associated method |
-
2015
- 2015-04-10 DE DE102015004633.0A patent/DE102015004633B4/de active Active
- 2015-04-10 DE DE202015009409.0U patent/DE202015009409U1/de not_active Expired - Lifetime
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2016
- 2016-03-31 JP JP2017548184A patent/JP6532956B2/ja active Active
- 2016-03-31 EP EP16716836.8A patent/EP3281267B1/de active Active
- 2016-03-31 CN CN201680020706.1A patent/CN107438930B/zh active Active
- 2016-03-31 WO PCT/EP2016/057101 patent/WO2016162266A1/de unknown
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2017
- 2017-10-10 US US15/729,074 patent/US10411457B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN107438930B (zh) | 2019-07-23 |
CN107438930A (zh) | 2017-12-05 |
DE102015004633B4 (de) | 2017-07-13 |
US10411457B2 (en) | 2019-09-10 |
JP2018518006A (ja) | 2018-07-05 |
EP3281267B1 (de) | 2019-12-25 |
WO2016162266A1 (de) | 2016-10-13 |
DE102015004633A1 (de) | 2016-10-13 |
EP3281267A1 (de) | 2018-02-14 |
US20180034260A1 (en) | 2018-02-01 |
DE202015009409U1 (de) | 2017-06-30 |
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