CN109638934B - 用于加电站的换流器配置和对应的加电站 - Google Patents

用于加电站的换流器配置和对应的加电站 Download PDF

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CN109638934B
CN109638934B CN201811139456.0A CN201811139456A CN109638934B CN 109638934 B CN109638934 B CN 109638934B CN 201811139456 A CN201811139456 A CN 201811139456A CN 109638934 B CN109638934 B CN 109638934B
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charging
battery
charging station
regulator
voltage converter
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CN109638934A (zh
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R·海涅
F·乔斯洛斯基
M·基弗
T·斯派德尔
A·纳图尔
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Adis Technology Energy Co ltd
Dr Ing HCF Porsche AG
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    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/11—DC charging controlled by the charging station, e.g. mode 4
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/305—Communication interfaces
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/53—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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • 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
    • 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
    • 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
    • B60L2210/30—AC to 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
    • H02J1/08—Three-wire systems; Systems having more than three wires
    • H02J1/082—Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels
    • 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
    • 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
    • H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
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    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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    • 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
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  • Engineering & Computer Science (AREA)
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  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

本发明提供一种用于加电站的换流器配置，其具有以下特征：用于将充电站(10)联接到公共的低压电网的整流器(11)，与该整流器(11)连接的第一直流电压变换器(12)，以及与该第一直流电压变换器(12)连接的第一直流调节器(13)，其用于将电池(21，22)联接到该充电站(10)。本发明此外提供一种对应的加电站。

Description

用于加电站的换流器配置和对应的加电站
技术领域
本发明涉及一种用于加电站的换流器配置(Umrichterkonstellation)。本发明此外涉及一种对应的加电站。
背景技术
在电子技术中，用于在无需强制性地取出能量储存器(如电动汽车的牵引电池)的情况下通过简单地置入或插入来向可移动的由电池驱动的装置、机器或机动车辆供应能量的任何固定装置或电子设备都被称为充电站。用于电动汽车的充电站有时还被称为“加电站”并且可以包括多个充电点。
在此，尤其已知直流快速充电系统(high performance charging，HPC)，如在欧洲推广的所谓组合充电系统(combined charging system，CCS)。在所属类型的直流充电下，来自充电桩的直流电直接被馈入至车辆中，并在此通过电网的高效整流器或通过例如太阳能加电站的缓冲蓄能器提供直流电。在车辆中存在电池管理系统，该电池管理系统与充电桩直接或间接通信，以便适配电流强度或在达到容量极限时终止该过程。
在此，电力电子装置通常位于充电桩中。由于充电桩的直流端直接与牵引电池的对应端相连接，所以能够以低损耗传输高的充电电流，这可以实现短的充电时间。
在世界范围内使用的各种充电站中，对于电力电子装置而言使用了各种拓扑。尤其已知附加地使用呈电池形式的能量储存器的充电站。但是对于在电力电子装置中电池的联结，多种拓扑也是可能的。
因此，例如US 2015202973和WO 15103164公开了用于电动车辆的充电站的换流器结构，其允许在相应的充电站中安装附加的储能电池。该组件分别由联接到电网的整流器、接着的直流电压变换器或直流调节器构成。相应的电池在一侧与电网连接而在另一侧与充电站连接。
JP 2012019602、US 2015328999和US 2012074901描述了用于利用附加的储能电池给电动车辆充电的其他的快速充电桩。
最后，US 2015061569以及US 2008067974分别讨论了具有附加的能量储存器和经由换流器连接的电网接口的车辆充电站。
发明内容
本发明提供一种用于加电站的充电站以及一种对应的加电站。
本发明的优选实施方式基于经由小的AC/DC整流器的具有55kW的电网联结，接着跟随有小的DC/DC整流器，然后跟随有用于电池的DC/DC调节器，以用于将能量从电网充电到储存电池中或用于使电池放电并提供大功率以用于给车辆充电。此外，还提供了用于车辆的DC/DC调节器，它将电网和电池的功率集中并给车辆提供200至950V的期望的充电电压。
所提出的方案是基于这样的认识：存在各种途径来在充电站中构建换流器拓扑。因此所包含的电池以各种各样的方式集成。同样可以使用不同数量的换流器。可设想的解决方案在此明显在其效率方面不同。
此外本发明考虑这样的情况：大部分已知的充电解决方案提供这样的充电桩，即，这些充电桩直接从电网获取所需的充电能量并且因此不具有附加的储存器。对于这种充电桩而言，附加的储存器可以非常简单地通过以下方式来添加：附加的储存器在AC侧与电网和充电桩连接。这不一定是最高效的解决方案。附加的储存器此外常常不与充电桩或电力电子装置安置在同一壳体中，这造成了更高的安装耗费。此外，充电桩常常具有一定的最小尺寸，因为使用具有老式IGBT技术的拓扑。这些拓扑是有益的，但是需要更大的结构空间。
相比之下，在此公开的本发明的优点在于其开辟的如下可能性：将能量储存器(在此为电池)与电力电子装置装配在同一壳体中，以使安装耗费最小化。此外整个解决方案非常紧凑，以免显著地阻碍在道路交通中的视野。这要求使用非常快速的、具有高切换频率的换流器拓扑，这进而引起使用SiC-MOS模块。电池在此安置在DC部件中，这改进了充电站的效率且明显降低了其制造成本。
总体上，本发明提供下述1和5的技术方案，本发明的其他有利的设计方案在下述2-4和6-10中给出：
1.一种用于加电站的充电站(10)，
其特征在于：
-用于将该充电站(10)联接到公共的低压电网的整流器(11)，
-与该整流器(11)连接的第一直流电压变换器(12)，以及
-与该第一直流电压变换器(12)连接的第一直流调节器(13)，用于将电池(21，22)联接到该充电站(10)。
2.根据上述1所述的充电站(10)，
其特征在于：
-与该第一直流电压变换器(12)连接的第二直流调节器(14)，用于将电动汽车联接到该充电站(10)。
3.根据上述2所述的充电站(10)，
其特征在于：
-连接在该第二直流调节器(14)下游的EMV滤波器(15)。
4.根据上述3所述的充电站(10)，
其特征在于：
-连接在该EMV滤波器(15)下游的、被配置成用于间断运行方式的第二直流电压变换器(16)。
5.一种加电站，
其特征在于：
-根据上述4所述的充电站(10)。
6.根据上述5所述的加电站，
其特征在于：
-与该第二直流电压变换器(16)连接的、用于联接电动汽车的防雷装置(17)。
7.根据上述5或6所述的加电站，
其特征在于：
-与该第二直流电压变换器(16)连接的、用于联接电动汽车的导引线路(18)。
8.根据上述7所述的加电站，
其特征在于：
-与该导引线路(18)连接的过压保护装置(19)。
9.根据上述5至8之一所述的加电站，
其特征在于：
-联接到该第一直流调节器(13)的电池(21，22)。
10.根据上述9所述的加电站，
其特征在于：
-该电池(21，22)包括多个支路(21，22)。
在本发明的范围内，电池可具有多个电池段，即，电池支路，两个电池支路也称为两个电池半部。每个电池支路/电池半部包括多个电池模块，每个电池模块具有多个电池单元，每个电池模块的多个电池单元串联连接，并且每个电池支路/电池半部的多个电池模块串联连接。替代地，多个电池支路/电池半部可以并联连接以免它们与单个功率电子单元共同起作用。替代地，多个电池支路/电池半部也可以彼此不连接，在此它们与单个功率电子单元共同起作用。
附图说明
附图中展示了本发明的一个示例性实施例且将在下文中进行更详细的说明。
唯一的附图示出了根据本发明的换流器配置。
具体实施方式
示图示例性地展示了配备有根据本发明的充电站(10)的加电站。整流器(AC/DC变换器11)在此用于联接到公共的TN或TT低压电网。与所提及的整流器(11)连接的第一直流电压变换器(DC/DC变换器12)将电压转送到充电站(10)的内部的IT电网中以避免接地故障。
就此而言，在充电站(10)内基本上分离出两条功率路径：第一直流调节器(13)为所联接的、按照示图包括两个支路(21，22)的电池(21，22)馈电并且允许反向地馈送如此储存的能量以用于加速为所联接的车辆充电。为了将能量供应至所联接的车辆，提供了具有例如连接在下游的DC-EMV滤波器(15)的第二直流调节器(14)和例如优选以间断运行方式(discontinuous current mode，discontinuous conduction mode，DCM)运行的第二直流电压变换器(16)，该第二直流调节器和第二直流电压变换器具有适当受保护的用于传递功率的联接线路。根据充电标准和充电电压，相关联的导引线路(18)可以设有过压保护装置(19)。

Claims (5)

1.一种加电站，所述加电站具有充电站(10)，
-其中该充电站(10)具有用于将该充电站(10)连接到公共的低压电网的整流器(11)，
-其中该充电站(10)具有与该整流器(11)连接的第一直流电压变换器(12)，
-其中该充电站(10)具有第一功率路径的第一直流调节器(13)，该第一直流调节器(13)与该第一直流电压变换器(12)连接，用于将电池(21，22)连接到该充电站(10)且用于反向地馈送所储存的能量以用于加速电动汽车的充电，
-其中该充电站(10)具有第二功率路径的第二直流调节器(14)，该第二直流调节器(14)与该第一直流电压变换器(12)连接，用于将电动汽车连接到该充电站(10)，用于将公共的低压电网和电池(21，22)的功率集中并给该电动汽车提供200V至950V的期望的充电电压，
其中该第一直流电压变换器(12)被布置在该整流器(11)与该第一直流调节器(13)之间，
其中该第一直流电压变换器(12)被布置在该整流器(11)与该第二直流调节器(14)之间，
-其中EMC滤波器(15)连接在第二直流调节器(14)的下游，
-其中第二直流电压变换器(16)被配置以间断运行方式运行且连接在该EMC滤波器(15)的下游，
所述加电站具有与该第二直流电压变换器(16)连接的、用于连接电动汽车的防雷装置(17)。
2.根据权利要求1所述的加电站，
其特征在于：
-与该第二直流电压变换器(16)连接的、用于连接电动汽车的导引线路(18)。
3.根据权利要求2所述的加电站，
其特征在于：
-与该导引线路(18)连接的过压保护装置(19)。
4.根据权利要求1至3之一所述的加电站，
其特征在于：
-连接到该第一直流调节器(13)的电池(21，22)。
5.根据权利要求4所述的加电站，
其特征在于：
-该电池(21，22)包括多个支路(21，22)。
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