JP5657384B2 - 電源の電力素子をバイパスする方法およびシステム - Google Patents
電源の電力素子をバイパスする方法およびシステム Download PDFInfo
- Publication number
- JP5657384B2 JP5657384B2 JP2010525068A JP2010525068A JP5657384B2 JP 5657384 B2 JP5657384 B2 JP 5657384B2 JP 2010525068 A JP2010525068 A JP 2010525068A JP 2010525068 A JP2010525068 A JP 2010525068A JP 5657384 B2 JP5657384 B2 JP 5657384B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- contact
- bypass
- power element
- input terminal
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Keying Circuit Devices (AREA)
- Relay Circuits (AREA)
Description
本出願は、2007年9月13日に出願された米国仮出願第60/971,965号と2007年9月13日に出願された米国仮出願第60/971,972号の優先権の特典を主張する。なお、これらの文献は各々本明細書中に援用される。
Claims (5)
- 一次巻線(112)と複数の三相二次巻線(114〜122)とを有する多巻線装置(110)と、入力端子(A、B、C)によって前記多巻線装置の異なる三相二次巻線(114〜122)に各々が接続されて、第1及び第2の出力端子(T1、T2)を介して出力電流を送り出し、それらの出力端子(T1、T2)によって直列に接続されている複数の電力素子(151〜173)とを有するマルチセル電源と、
前記電力素子(151〜173)の完全バイパスを行うための一要素として機能するべく、前記電力素子(151〜173)における前記入力端子(A、B、C)のうちの1つである第1の入力端子(A)に接続された第1のバイパス装置(254)と、
前記電力素子(151〜173)の完全バイパスを行うための一要素として機能するべく、前記電力素子(151〜173)における前記入力端子(A、B、C)のうちの前記第1の入力端子(A)とは異なる1つである第2の入力端子(C)に接続された第2のバイパス装置(256)と、
前記電力素子(151〜173)の完全バイパスを行うための一要素として機能するべく、前記電力素子(151〜173)における第1の出力端子(T1)と第2の出力端子(T2)との間に設けられている第3のバイパス装置(252)と
を含み、
前記第1の出力端子(T1)と前記第2の出力端子(T2)との間に設けられている第3のバイパス装置(252)は、静止部分と可動部分とを持ち、前記第1の出力端子(T1)と前記第2の出力端子(T2)との間での電気的な接続と切断とを切替可能に設けられている第1の接点(274)を備えており、
前記第1の入力端子(A)に接続された第1のバイパス装置(254)は、静止部分と可動部分とを持ち、前記第1の入力端子(A)に対する電気的な接続と切断とを切替可能に設けられている第2の接点(276)を備えており、
前記第2の入力端子(C)に接続された第2のバイパス装置(256)は、静止部分と可動部分とを持ち、前記第2の入力端子(C)に対する電気的な接続と切断とを切替可能に設けられている第3の接点(278)を備えており、
前記第1の接点(274)、前記第2の接点(276)、前記第3の接点(278)のそれぞれの前記可動部分には、当該可動部分を動かして前記電気的な接続と切断との切替を行うためのソレノイド(280)が結合されており、当該ソレノイドは、電磁ラッチング式接触器であり、かつ、
前記電力素子(151〜173)に短絡故障が生じた際に流れる電流の大きさ以上の電流が流れるような故障のみならず、前記短絡故障が生じた際に流れる電流の大きさよりも小さな電流値の電流が流れるような故障であっても、前記電力素子(151〜173)に損傷を与える可能性を有する大きさ以上の大きさの電流が流れるような故障が前記電力素子(151〜173)に生じている否かを制御装置又は制御システムによって判定し、前記故障が生じていることが判定されると、各前記第1、第2、第3のバイパス装置(254、256、252)がそれぞれ機能して、前記故障が生じている電力素子(151〜173)に接続されている前記二次巻線(114〜122)から前記第1の入力端子(A)および前記第2の入力端子(C)を切り離すと共に前記故障が生じている電力素子(151〜173)に接続されている出力端子(T1、T2)の少なくとも一方(例えばT2)を隣り合う電力素子(151〜173)の出力端子から切断しつつ、当該出力端子(T1、T2)間のバイパス接続を維持することで、前記故障が生じている電力素子(151〜173)以外の電力素子を直列に接続した状態すなわちバイパス状態を維持しつつ前記故障が生じている電力素子(151〜173)を前記二次巻線(114〜122)から切り離して、前記故障が生じている電力素子(151〜173)の完全バイパスを提供するべく制御されるように設定されている
ことを特徴とするシステム。 - 前記電磁ラッチング式接触器が、1つのコイルを持つ
ことを特徴とする請求項1記載のシステム。 - 前記電磁ラッチング式接触器が、少なくとも2つのコイルを持つ
ことを特徴とする請求項1記載のシステム。 - 前記バイパス装置および前記制御装置又は制御システムに接続されており、前記電磁ラッチング式接触器の接点の可動部分の位置を検出する位置検知装置を、更に含む
ことを特徴とする請求項1記載のシステム。 - 前記電磁ラッチング式接触器が、単極単投接触器、単極双投接触器又は多極接触器の少なくとも1つである
ことを特徴とする請求項1記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97196507P | 2007-09-13 | 2007-09-13 | |
US97197207P | 2007-09-13 | 2007-09-13 | |
US60/971,972 | 2007-09-13 | ||
US60/971,965 | 2007-09-13 | ||
PCT/US2008/076410 WO2009036430A2 (en) | 2007-09-13 | 2008-09-15 | Method and system for bypassing a power cell of a power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010539877A JP2010539877A (ja) | 2010-12-16 |
JP5657384B2 true JP5657384B2 (ja) | 2015-01-21 |
Family
ID=40409836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010525068A Expired - Fee Related JP5657384B2 (ja) | 2007-09-13 | 2008-09-15 | 電源の電力素子をバイパスする方法およびシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US8093764B2 (ja) |
EP (1) | EP2198445B1 (ja) |
JP (1) | JP5657384B2 (ja) |
CN (1) | CN101855695B (ja) |
BR (1) | BRPI0817335B1 (ja) |
CA (1) | CA2704723C (ja) |
MX (1) | MX2010002831A (ja) |
WO (1) | WO2009036430A2 (ja) |
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2008
- 2008-09-12 US US12/209,467 patent/US8093764B2/en active Active
- 2008-09-15 BR BRPI0817335A patent/BRPI0817335B1/pt not_active IP Right Cessation
- 2008-09-15 MX MX2010002831A patent/MX2010002831A/es active IP Right Grant
- 2008-09-15 WO PCT/US2008/076410 patent/WO2009036430A2/en active Application Filing
- 2008-09-15 EP EP08830092.6A patent/EP2198445B1/en active Active
- 2008-09-15 JP JP2010525068A patent/JP5657384B2/ja not_active Expired - Fee Related
- 2008-09-15 CN CN200880106726.6A patent/CN101855695B/zh active Active
- 2008-09-15 CA CA2704723A patent/CA2704723C/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101855695B (zh) | 2014-06-04 |
JP2010539877A (ja) | 2010-12-16 |
CA2704723C (en) | 2015-06-23 |
WO2009036430A3 (en) | 2009-05-14 |
CA2704723A1 (en) | 2009-03-19 |
US8093764B2 (en) | 2012-01-10 |
EP2198445B1 (en) | 2019-10-30 |
US20090073622A1 (en) | 2009-03-19 |
BRPI0817335A2 (pt) | 2015-09-15 |
WO2009036430A2 (en) | 2009-03-19 |
CN101855695A (zh) | 2010-10-06 |
EP2198445A2 (en) | 2010-06-23 |
MX2010002831A (es) | 2010-03-31 |
BRPI0817335B1 (pt) | 2019-09-10 |
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