JP2012191841A - 選択可能な絶縁体を用いて充電効率を向上させるための装置 - Google Patents
選択可能な絶縁体を用いて充電効率を向上させるための装置 Download PDFInfo
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- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- -1 nickel metal hydride Chemical class 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
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- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
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Classifications
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- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3376—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
【解決手段】交流線間電圧を前記エネルギー貯蔵システムの第1の充電電圧に変換するブーストステージと、前記第1の充電電圧を当該第1の充電電圧よりも低い前記エネルギー貯蔵システムの第2の充電電圧に変換し、前記エネルギー貯蔵システムと前記ブーストステージとの間の共通モード電流を除去する、絶縁ステージと、制御信号に応じて、バイパスモードにおいて前記エネルギー貯蔵システムへの前記第1の充電電圧の直接的な連通を設定し、絶縁モードにおいて前記エネルギー貯蔵システムへの前記第1の充電電圧の直接的な連通を開始させる、コンフィギュレーターと、電池電圧と前記交流線間電圧のピークと前記交流線間電圧の入力における合計漏れ電流とに応じて前記2つのモードを設定し、前記コンフィギュレーターへの前記制御信号をアサートする、コントローラと、を備える。
【選択図】図1
Description
Claims (12)
- エネルギー貯蔵システムを交流線間電圧から充電する装置であって、
前記交流線間電圧を前記エネルギー貯蔵システムの第1の充電電圧に変換するブーストステージと、
このブーストステージに接続されており、前記第1の充電電圧を当該第1の充電電圧よりも低い前記エネルギー貯蔵システムの第2の充電電圧に変換し、前記エネルギー貯蔵システムと前記ブーストステージとの間の共通モード電流を除去する、絶縁ステージと、
制御信号に応じて、バイパスモードにおいて前記エネルギー貯蔵システムへの前記第1の充電電圧の直接的な連通を設定し、絶縁モードにおいて前記エネルギー貯蔵システムへの前記第1の充電電圧の直接的な連通を開始させる、コンフィギュレーターと、
このコンフィギュレーターに接続されており、電池電圧と、前記交流線間電圧のピークと、前記交流線間電圧の入力における合計漏れ電流とに応じて前記2つのモードを設定し、前記コンフィギュレーターへの前記制御信号をアサートする、コントローラと、を備えることを特徴とする装置。 - 前記絶縁ステージは絶縁変圧器およびバック手段を含んでおり、前記コンフィギュレーターは前記バイパスモードにおいて前記絶縁変圧器および前記バック手段をバイパスするスイッチングシステムを含むことを特徴とする請求項1に記載の装置。
- 前記スイッチングシステムは一対の接触器リレーを含むことを特徴とする請求項2に記載の装置。
- 残留電流遮断器のトリップレベルが前記交流入力電圧のための電源と関連しており、
前記電池電圧が前記交流線間電圧のピークを超過し、かつ前記漏れ電流が前記残留電流遮断器のトリップレベルを下回ったときに、前記バイパスモードを設定するために前記コントローラが前記制御信号をアサートすることを特徴とする請求項1に記載の装置。 - 残留電流遮断器のトリップレベルが前記交流入力電圧のための電源と関連しており、
前記電池電圧が前記交流線間電圧のピークを超過し、かつ前記漏れ電流が前記残留電流遮断器のトリップレベルを下回ったときに、前記バイパスモードを設定するために前記コントローラが前記制御信号をアサートすることを特徴とする請求項2に記載の装置。 - 前記合計漏れ電流が、アースに対しての各位相における交流電圧と、アースに対しての各位相のYインピーダンスと、前記エネルギー貯蔵システムのバスの合計Yインピーダンスにわたる2つの入力位相電圧の平均値を含む漏電と、に応じて算出されることを特徴とする請求項1に記載の装置。
- 前記合計漏れ電流は、調波およびノイズを含む付加的な漏れ成分のために少なくとも部分的に対応するために加えられた電流安全マージンを含むことを特徴とする請求項6に記載の装置。
- 前記合計漏れ電流を矯正するために漏電センサを更に備えることを特徴とする請求項6に記載の装置。
- 前記合計漏れ電流を矯正するために漏電センサを更に備えることを特徴とする請求項7に記載の装置。
- エネルギー貯蔵システムを交流線間電圧から充電する方法であって、
(a) 前記交流線間電圧の各位相の交流入力電圧を測定するステップと、
(b) 前記交流線間電圧のための入力におけるYインピーダンスに応じて入力漏れ電流を算出するステップと、
(c) アースに対する前記エネルギー貯蔵システムのバスのYインピーダンスによる前記エネルギー貯蔵システムの漏れ電流を算出するステップと、
(d) 前記入力漏れ電流と前記エネルギー貯蔵システムの前記漏れ電流との合計を含む合計漏れ電流が予め決められた値を超過するか否かをテストするステップと、
(e) 前記交流線間電圧のためのピーク電圧が前記エネルギー貯蔵システムの電圧を超過するか否かをテストするステップと、
(f) 前記ステップ(e)および前記ステップ(f)でのテストの結果がともに否定的である場合に、バック変換手段を含む絶縁ステージをバイパスすることにより、非絶縁ブーストステージを用いて前記エネルギー貯蔵システムを前記交流線間電圧から充電するステップと、
(g) 前記ステップ(e)および前記ステップ(f)でのテストの結果のいずれかが肯定的である場合に、前記非絶縁ブーストステージおよび前記絶縁ステージを用いて前記エネルギー貯蔵システムを前記交流線間電圧から充電するステップと、
を備えることを特徴とする方法。 - 前記ステップ(d)における前記合計漏れ電流は、一または複数の調波およびノイズを少なくとも部分的に補償するために追加されたマージンを含むことを特徴とする請求項10に記載の方法。
- ステップ(d)で使用される前記合計漏れ電流を矯正するための電流センサを更に備えることを特徴とする請求項10に記載の方法。
Applications Claiming Priority (2)
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US13/045,432 US8810208B2 (en) | 2011-03-10 | 2011-03-10 | Charging efficiency using selectable isolation |
US13/045,432 | 2011-03-10 |
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JP2012191841A true JP2012191841A (ja) | 2012-10-04 |
JP5529191B2 JP5529191B2 (ja) | 2014-06-25 |
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EP (1) | EP2498370B1 (ja) |
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US10199837B2 (en) | 2014-03-28 | 2019-02-05 | Samsung Electronics Co., Ltd. | Method for charging battery and electronic device |
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US20120229098A1 (en) | 2012-09-13 |
EP2498370A1 (en) | 2012-09-12 |
EP2498370B1 (en) | 2013-08-21 |
US8810208B2 (en) | 2014-08-19 |
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