JP7337116B2 - 電力供給のシステムおよび方法 - Google Patents
電力供給のシステムおよび方法 Download PDFInfo
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- JP7337116B2 JP7337116B2 JP2021067194A JP2021067194A JP7337116B2 JP 7337116 B2 JP7337116 B2 JP 7337116B2 JP 2021067194 A JP2021067194 A JP 2021067194A JP 2021067194 A JP2021067194 A JP 2021067194A JP 7337116 B2 JP7337116 B2 JP 7337116B2
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- 238000000034 method Methods 0.000 title claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 82
- 238000004146 energy storage Methods 0.000 claims description 24
- 238000005065 mining Methods 0.000 claims description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 1
- 230000003137 locomotive effect Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- 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
- H02M5/4585—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 having a rectifier with controlled elements
-
- 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
- B60L9/00—Electric propulsion with power supply external to the vehicle
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M3/1584—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 with a plurality of power processing stages connected in parallel
-
- 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
- H02M5/02—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 without intermediate conversion into dc
- H02M5/04—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 without intermediate conversion into dc by static converters
- H02M5/22—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/225—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode comprising two stages of AC-AC conversion, e.g. having a high frequency intermediate link
-
- 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
- H02M7/4807—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 having a high frequency intermediate AC stage
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
本出願は、2020年4月13日に出願された米国仮特許出願第63/009,176の優先権を主張し、その開示の全体は参照によって本明細書に組み込まれる。
Claims (15)
- 電力供給システムであって、当該電力供給システムは、
車両に車上配置されるように構成される車上整流器を含み、当該車上整流器は、
発電所から1以上の送電線を介して、少なくとも50ヘルツ、且つ60ヘルツ以下の商用電力線周波数で導かれる、交流を受け取るように構成され、
当該車上整流器は、当該交流を直流に変化させるように構成され、
当該車上整流器が、当該車両の電気的推進システムに当該直流を出力し、当該電気的推進システムに電力供給して当該車両を推進し、
前記車両に搭載され、且つ前記交流のピーク電圧を下げるように構成される車上変圧器を含み、
前記車上変圧器は、前記下げられた前記ピーク電圧を有する前記交流を前記車上整流器に出力するように構成され、
前記車上整流器が、少なくとも10キロボルトのピーク電圧で前記交流を受け取るように構成される、電力供給システム。 - 前記電気的推進システムが、動的制動から追加的直流を発生させるように構成され、且つ前記車上整流器が、前記追加的直流を、前記車両から離れた前記1以上の送電線に導かれる追加的交流に変換するように構成される、請求項1に記載の電力供給システム。
- 前記車上整流器が、1以上の炭化ケイ素スイッチを含む、請求項1に記載の電力供給シ
ステム。 - 前記車上整流器が、前記発電所からの前記交流を受け取るように構成され、
前記交流は、前記発電所と前記車両との間で、車外整流器によって整流されない、請求項1に記載の電力供給システム。 - 前記車上整流器が、単相電流として前記交流を受け取るように構成される、請求項1に
記載の電力供給システム。 - 前記車上整流器が、多相電流として前記交流を受け取るように構成される、請求項1に
記載の電力供給システム。 - 前記車上整流器によって出力される前記直流を受け取り、且つ可変周波数電流を前記
車両の前記電気的推進システムに出力するように構成される、可変周波数ドライブをさら
に含む、請求項1に記載の電力供給システム。 - 1以上のエネルギー貯蔵デバイスであって、前記1以上のエネルギー貯蔵デバイスを充
電するために、前記直流を前記車上整流器から受け取るように構成される、1以上のエネ
ルギー貯蔵デバイスをさらに含み、前記1以上のエネルギー貯蔵デバイスは、前記1以上
のエネルギー貯蔵デバイスに貯蔵された電気エネルギーを放電し、前記車両の前記電気的推進システムの1以上のモータに電力供給し、前記電気的推進システムに電力供給して前記車両を推進するように構成される、請求項1に記載の電力供給システム。 - 前記1以上の送電線を介して導かれることが可能な最大電圧を制御し、それによって前記最大電圧を、前記車両のグランドに対する絶縁値に少なくとも部分的に基づく既定値に制限するように構成される、コントローラをさらに含む、請求項1に記載の電力供給システム。
- 請求項1に記載の電力供給システムを含む、電気車両であって、前記電気車両が、採掘
用車両または移動用車両である、電気車両。 - 方法であって、当該方法は、
車両に車上配置される車上整流器で交流を受け取る工程であって、当該交流が、
1以上の送電線を介して、そして少なくとも商用電力線周波数である周波数と少なくとも10キロボルトのピーク電圧で、発電所から車上整流器によって受け取られる工程と、
当該交流を、当該車上整流器を使用して直流に変化させる工程と、および、
当該直流を、当該車上整流器から前記車両の電気的推進システムに供給する工程であって、
それによって前記電気的推進システムに電力供給して前記車両を推進する工程と、
を含み、
前記交流を車上変圧器で前記送電線から受け取る工程と、および、
前記交流の前記ピーク電圧を前記車上変圧器を使用して下げる工程であって、
その後に、下げられた前記ピーク電圧を有する前記交流を前記車上整流器に導く工程と、をさらに含み、
前記交流が、少なくとも50ヘルツ、且つ60ヘルツ以下の商用電力線周波数で、前記車上整流器によって受け取られる、方法。 - 前記交流が、少なくとも5キロヘルツの周波数で受け取られる、請求項11に記載の方法。
- 前記交流が、前記車上整流器によって前記発電所から受け取られ、前記交流は、前記発
電所と前記車両との間で、車外整流器によって整流されない、請求項11に記載の方法。 - 方法であって、当該方法は、
交流を少なくとも50ヘルツ、且つ60ヘルツ以下の周波数で、車両上で発電所から1以上の送電線を介して受け取る工程と、
前記車両上で前記交流を直流に整流する工程と、および、
推進システムに電力供給する工程であって、前記直流を使用して前記車両の推進
システムに電力供給し、前記推進システムに電力供給して前記車両を推進する工程と、
を含み、
前記交流が、少なくとも10キロボルトのピーク電圧で前記車両上で受け取られる方法。 - 前記交流が発電所から受け取られるが、前記交流を車外で整流しない、請求項14
に記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063009176P | 2020-04-13 | 2020-04-13 | |
US63/009,176 | 2020-04-13 | ||
US17/225,322 US20210316678A1 (en) | 2020-04-13 | 2021-04-08 | Power supply system and method |
US17/225,322 | 2021-04-08 |
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JP2021170922A JP2021170922A (ja) | 2021-10-28 |
JP7337116B2 true JP7337116B2 (ja) | 2023-09-01 |
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US (1) | US20210316678A1 (ja) |
JP (1) | JP7337116B2 (ja) |
AU (1) | AU2021202231B2 (ja) |
BR (1) | BR102021006866A2 (ja) |
CA (1) | CA3114526A1 (ja) |
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WO2024202935A1 (ja) * | 2023-03-29 | 2024-10-03 | 日立建機株式会社 | 作業車両 |
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JP2010264924A (ja) | 2009-05-15 | 2010-11-25 | Railway Technical Res Inst | 電源延長装置及びその方法 |
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WO2017033328A1 (ja) | 2015-08-27 | 2017-03-02 | 三菱電機株式会社 | 駅舎補助電源装置 |
JP2018011412A (ja) | 2016-07-13 | 2018-01-18 | 富士電機株式会社 | 電気車制御装置 |
WO2018074329A1 (ja) | 2016-10-18 | 2018-04-26 | 株式会社日立製作所 | 電動機動力システム及び電気車 |
JP2019193405A (ja) | 2018-04-23 | 2019-10-31 | 株式会社東芝 | 電気車用電源システム |
JP2019205299A (ja) | 2018-05-24 | 2019-11-28 | 日立建機株式会社 | トロリー式ダンプトラック |
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JPS6149603A (ja) * | 1984-08-16 | 1986-03-11 | Mitsubishi Electric Corp | 台車速度制御装置 |
JPH01133504A (ja) * | 1987-11-18 | 1989-05-25 | Railway Technical Res Inst | 交流電気車両用電力回生制動装置 |
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