JP7121512B2 - 電力コンバータ及び電力システム - Google Patents
電力コンバータ及び電力システム Download PDFInfo
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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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/1563—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators without using an external clock
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three 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
- H02H7/10—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
- H02H7/1213—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 DC-DC converters
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/102—Parallel operation of dc sources being switching converters
-
- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- 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
- H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/32—Waterborne vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J2003/001—Driving of auxiliaries characterised by type of power supply, or power transmission, e.g. by using electric power or steam
- B63J2003/002—Driving of auxiliaries characterised by type of power supply, or power transmission, e.g. by using electric power or steam by using electric power
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0025—Sequential battery discharge in systems with a plurality of 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Protection Of Static Devices (AREA)
Description
‐入力直流電圧を受け入れるための入力端子と、
‐外部システムへ出力直流電圧を供給するための出力端子と、
‐自身の第1の極が、入力端子の第1の極に接続されるインダクタコイルと、
入力端子の第2の極とインダクタコイルの第2の極との間にある制御可能なスイッチと、
‐第1の一方向に導電的な部品(例えば、ダイオード)であって、制御可能なスイッチが非導電状態にあると共に、インダクタコイルの電流が、インダクタコイルの第2の極に向かって流れる状況を受けて、インダクタコイルの第2の極から出力端子へ向かう電流のための経路を提供することを目的としたものである、第1の一方向に導電的な部品と、
‐出力端子にある過電流保護器(例えば、ヒューズ)であって、出力端子を通る電流が所定の制限値を超える状況を受けて、出力端子を通る電流を遮断する、過電流保護器と、
‐第2の一方向に導電的な部品(例えば、ダイオード)であって、出力直流電圧が入力直流電圧よりも小さいという状況を受けて、インダクタコイルの第1の極から出力端子へ電流を導くことを目的としたものである、第2の一方向に導電的な部品と、
を備える。
本発明による電力システムは、
‐1つ以上の直流電圧レールと、
‐1つ以上のバッテリ要素と、
‐1つ以上のバッテリ要素から1つ以上の直流電圧レールへ電気エネルギーを伝達するための、上で説明された種類の、1つ以上の第1の電力コンバータであって、第1の電力コンバータの各々は、1つ以上のバッテリ要素の1つに接続される、1つ以上の第1の電力コンバータと、
‐1つ以上の直流電圧レールの1つ以上の直流電圧を、電力システムの1つ以上の負荷に適した電圧に変換するための、1つ以上の第2の電力コンバータ(例えば、インバータ)と、
を備える。
102 入力端子
103 出力端子
104 インダクタコイル
105、110 制御可能なスイッチ
106、108、111 一方向に導電的な部品
107、112 過電流保護器
109a 入力端子の第1の極
101a,101b,101c 第1の電力コンバータ
113a、113b、113c バッテリ要素
114、120 直流電圧レール
114a、114b、114c 第2の電力コンバータ
115 推進システムの電気モータ
116 船首舵モータ
117 交流電圧網
118、122 充電コンバータ
121 キャパシタシステム
123 電力網
Claims (14)
- 電力コンバータ(101)であって、
‐入力直流電圧(UDC in)を受け入れるための入力端子(102)と、
‐出力直流電圧(UDC out)を外部システムへ供給するための出力端子(103)と、
‐自身の第1の極が前記入力端子の第1の極(109a)に接続されるインダクタコイル(104)と、
‐前記入力端子の第2の極(109b)と前記インダクタコイルの第2の極との間にある第1の制御可能なスイッチ(105)と、
‐前記第1の制御可能なスイッチが非導電状態にあると共に、前記インダクタコイルの電流が前記インダクタコイルの第2の極に向けて流れる状況を受けて、前記インダクタコイルの前記第2の極から前記出力端子へ向かう電流のための経路を提供することを目的とした、第1の一方向に導電的な部品(106)と、
‐前記出力端子における第1の過電流保護器(107)であって、前記第1の過電流保護器は、前記出力端子を通る電流が第1の所定の制限値を超える状況を受けて、前記出力端子を通る前記電流を遮断する、第1の過電流保護器(107)と、
を備え、
前記電力コンバータは、前記出力直流電圧が前記入力直流電圧よりも小さいという状況を受けて、前記インダクタコイルの前記第1の極から前記出力端子へ電流を導くための、第2の一方向に導電的な部品(108)を更に備え、
前記出力直流電圧が前記入力直流電圧よりも小さいという状況を受けて、前記第1の過電流保護器(107)へもたらされる電流は、前記第1の一方向に導電的な部品(106)の電流と前記第2の一方向に導電的な部品(108)の電流との和である、ことを特徴とする電力コンバータ。 - 請求項1に記載の電力コンバータであって、
前記電力コンバータは、前記電力コンバータが、前記出力端子から前記入力端子へ電気エネルギーを伝達することを可能にするための次の部品を更に備え、
該次の部品は、
‐前記出力端子の第1の極から前記インダクタコイルの前記第2の極へ電流を導くための、第2の制御可能なスイッチ(110)、及び、
‐前記第2の制御可能なスイッチが非導電状態にあると共に、前記インダクタコイルの電流が前記インダクタコイルの前記第1の極へ向けて流れる状況を受けて、前記入力端子の前記第2の極から前記インダクタコイルの前記第2の極への前記電流のための経路を提供することを目的とした、第3の一方向に導電的な部品(111)、
である、ことを特徴とする電力コンバータ。 - 請求項1に記載の電力コンバータであって、
前記電力コンバータは、第2の過電流保護器(112)を更に備え、その結果として、前記インダクタコイルの前記第1の極は、前記第2の過電流保護器を介して、前記入力端子の前記第1の極に接続され、前記第2の過電流保護器は、前記第2の過電流保護器を通る電流が第2の所定の制限値を超える状況を受けて、前記第2の過電流保護器を通る前記電流を切断する、ことを特徴とする電力コンバータ。 - 請求項2に記載の電力コンバータであって、
前記電力コンバータは、第2の過電流保護器(112)を更に備え、その結果として、前記インダクタコイルの前記第1の極は、前記第2の過電流保護器を介して、前記入力端子の前記第1の極に接続され、前記第2の過電流保護器は、前記第2の過電流保護器を通る電流が第2の所定の制限値を超える状況を受けて、前記第2の過電流保護器を通る前記電流を遮断する、ことを特徴とする電力コンバータ。 - 請求項1から請求項4のいずれかに記載の電力コンバータであって、
前記第1の一方向に導電的な部品(106)はダイオードである、ことを特徴とする電力コンバータ。 - 請求項1から請求項4のいずれかに記載の電力コンバータであって、
前記第2の一方向に導電的な部品(108)はダイオードである、ことを特徴とする電力コンバータ。 - 請求項1から請求項4のいずれかに記載の電力コンバータであって、
前記第1の過電流保護器(107)はヒューズである、ことを特徴とする電力コンバータ。 - 電力システムであって、
‐1つ以上の直流電圧レール(114,120)と、
‐1つ以上のバッテリ要素(113a,113b,113c)と、
‐前記1つ以上のバッテリ要素から前記1つ以上の直流電圧レールへ電気エネルギーを伝達するための、請求項1から請求項4のいずれかに記載の、1つ以上の第1の電力コンバータ(101a,101b,101c)であって、該第1の電力コンバータの各々は、前記1つ以上のバッテリ要素の1つに接続されている、1つ以上の第1の電力コンバータ(101a,101b,101c)と、
‐前記直流電圧レールの1つ以上の直流電圧を、前記電力システムの1つ以上の負荷に適した電圧に変換するための、1つ以上の第2の電力コンバータ(114a,114b,114c)と、
を備える、ことを特徴とする電力システム。 - 請求項8に記載の電力システムであって、
前記1つ以上の第2の電力コンバータ(114a,114b,114c)は、前記1つ以上の直流電圧レールの前記1つ以上の直流電圧を、前記電力システムの前記負荷の1つ以上に適切な交流電圧に変換するための、1つ以上のインバータを備える、ことを特徴とする電力システム。 - 請求項8に記載の電力システムであって、
前記電力システムは、外部電力網から電気エネルギーを受け取るための、及び前記1つ以上の直流電圧レールに前記電気エネルギーを供給するための、1つ以上の充電コンバータ(118,122)を備える、ことを特徴とする電力システム。 - 請求項9に記載の電力システムであって、
前記電力システムは、外部電力網からエネルギーを受け取るための、及び前記1つ以上の直流電圧レールに前記電気エネルギーを供給するための、1つ以上の充電コンバータ(118,122)を備える、ことを特徴とする電力システム。 - 請求項8に記載の電力システムであって、
前記電力システムは、前記1つ以上の直流電圧レールに接続された、1つ以上のキャパシタシステム(119,121)を備える、ことを特徴とする電力システム。 - 請求項12に記載の電力システムであって、
前記1つ以上のキャパシタシステムは、1つ以上の電気二重層キャパシタを備える、ことを特徴とする電力システム。 - 請求項8に記載の電力システムを備えることを特徴とする船舶。
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