IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0430503
(2013-09-10)
|
등록번호 |
US-9812865
(2017-11-07)
|
우선권정보 |
EP-12186488 (2012-09-28) |
국제출원번호 |
PCT/EP2013/068725
(2013-09-10)
|
국제공개번호 |
WO2014/048728
(2014-04-03)
|
발명자
/ 주소 |
- Treppmann, Ing. Christoph
- vor dem Esche, Ing. Rainer
- Bäumer, Thomas
- Sonnen, Dipl. Ing. Michael
- Schäfer, Christoph
- Middendorf, Christian
|
출원인 / 주소 |
- Enrichment Technology Company Ltd.
|
대리인 / 주소 |
Tarolli, Sundheim, Covell & Tummino LLP
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
2 |
초록
▼
A mobile energy storage module is provided having a high energy storage capacity and output. An energy storage system having such energy storage modules and to a method for adjusting the energy storage system to the demands in the power supply grids is also disclosed. To achieve this, the mobile ene
A mobile energy storage module is provided having a high energy storage capacity and output. An energy storage system having such energy storage modules and to a method for adjusting the energy storage system to the demands in the power supply grids is also disclosed. To achieve this, the mobile energy storage module comprises an enclosing module housing having at least one power connection interface and at least one data interface, and additionally comprises a flywheel module having a plurality of flywheel energy storage units, a vacuum module for generating a minimum vacuum required for operating the flywheel module, a cooling module for removing at least internal thermal loads during operation of the flywheel module, and a module control system that is configured to appropriately control the modules in the module housing.
대표청구항
▼
1. A mobile energy storage module with an enclosing module comprising at least one power connection interface and at least one data interface, wherein the energy storage module in a module housing additionally comprises a flywheel module having a plurality of flywheel energy storage units which are
1. A mobile energy storage module with an enclosing module comprising at least one power connection interface and at least one data interface, wherein the energy storage module in a module housing additionally comprises a flywheel module having a plurality of flywheel energy storage units which are connected to the at least one power connection interface via a DC link to provide a common module storage capacity and module output, a vacuum module for generating a minimum vacuum in the respective flywheel energy storage units required for operating the flywheel module, and a module control system that is configured to appropriately control the modules in the module housing, such as at least the flywheel module and the vacuum module, wherein the module housing is configured in a suitable manner to ensure safe transport of the modules disposed therein and absorb static and dynamic loads of the flywheel energy storage units during operation, wherein the flywheel module comprises a common frame carrying bearings of the flywheel energy storage units and being configured to allow a pre-mounting of the flywheel energy storage units to the frame outside the module housing such that the flywheel module as a whole can be inserted into and removed from the module housing. 2. The energy storage module according to claim 1, characterized in that the module housing is designed in a windproof and watertight manner at least on all sides and has an insulation layer on all sides that is adapted to maintain a controlled indoor temperature in the module housing, the insulation layer being arranged on the module housing inside or in the module housing. 3. The energy storage module according to claim 1, characterized in that the module housing is a standardized container. 4. The energy storage module according to claim 2, characterized in that the module housing comprises on a bottom side or on one or more of its side surfaces ground fixing means for safe reversible anchorage of the energy storage module to the ground. 5. The energy storage module according to claim 1, characterized in that the flywheel energy storage units are mounted to the frame of the flywheel module such that the mechanical energy of an individual flywheel energy storage unit can be discharged into anchorages through structural components disposed in the frame in the event of an extraordinary failure such that neighboring flywheel energy storage units cannot be affected during operation and the energy storage module is secured by the ground. 6. The energy storage module according to claim 1, characterized in that the DC link is configured as a common DC bus that is connected to a power converter or forward converter. 7. The energy storage module according to claim 1, characterized in that the number of flywheel energy storage units is adapted to provide a module storage capacity for the energy storage module which at least suffices to be able to release current into a non-local power supply grid within a time period of more than 30 s. 8. The energy storage module according to claim 1, characterized in that the vacuum module comprises a common vacuum pump stage for generating an operating vacuum and a pipe system to which the flywheel energy storage units are connected. 9. The energy storage module according to claim 1, characterized in that the energy storage module furthermore comprises a heating or cooling module for removing at least internal thermal loads or for conditioning the air during operation of the flywheel module. 10. The energy storage module according to claim 1, characterized in that the module control system is provided to carry out localized control and system tasks in one or more connected local power supply grids and non-localized control and system tasks in a connected non localized power supply grid and, to achieve this, instructs at least the storage module to absorb or release energy via the one or more power connection interfaces and distributes a corresponding energy flow to the local and non-local power supply grids by means of a regulating unit in an appropriate manner. 11. An energy storage system having more than one energy storage modules each with an enclosing module comprising at least one power connection interface and at least one data interface, wherein the energy storage module in a module housing additionally comprises a flywheel module having a plurality of flywheel energy storage units which are connected to the at least one power connection interface via a DC link to provide a common module storage capacity and module output, a vacuum module for generating a minimum vacuum in the respective flywheel energy storage units required for operating the flywheel module, and a module control system that is configured to appropriately control the modules in the module housing, such as at least the flywheel module and the vacuum module, wherein the module housing is configured in a suitable manner to ensure safe transport of the modules disposed therein and absorb static and dynamic loads of the flywheel energy storage units during operation, wherein the flywheel module comprises a common frame carrying bearings of the flywheel energy storage units and being configured to allow a pre-mounting of the flywheel energy storage units to the frame outside the module housing such that the flywheel module as a whole can be inserted into and removed from the module housing, wherein the energy storage systems are connected to each other by means of a common data network at least via the data interfaces and the respective module control systems are configured for common control of the energy storage system in order to provide a common system storage capacity and system output from the sum total of all module storage capacities and module outputs in the power supply grids connected to the energy storage system. 12. The energy storage system according to claim 11, characterized in that the power connection interfaces of all energy storage modules are connected in a common connection point for connection to a non-local power supply grid and at least one local power supply grid. 13. The energy storage system according to claim 11, characterized in that one of the module control systems is provided as master control system and the other module control systems are provided as slave control systems, wherein the master module system is provided to transmit to the slave control systems via the data network instructions for controlling the flywheel energy storage units for jointly carrying out the control and system tasks to be carried out in the connected power supply grids. 14. A method for providing localized and non-localized energy for control and system tasks in a variable manner with an energy storage system having more than one energy storage modules each with an enclosing module housing comprising a flywheel module having a plurality of flywheel energy storage units mounted to a common frame, a vacuum module for generating a minimum vacuum in the respective flywheel energy storage units required for operating the flywheel module, comprising the following steps: determining the system storage capacity and system output required for carrying out the desired control and system tasks in the particular power supply grids to be connected;Pre-mounting the flywheel energy storage units to the frame outside the module housing carrying bearings for the flywheel energy storage units,Inserting the flywheel module flywheel of the energy storage units mounted on the frame as a whole into the module housing;setting up a number of the energy storage modules having respective module storage capacities, module outputs and module control systems at an installation site, wherein the number of energy storage modules is selected such that the sum total of all module storage capacities and module outputs corresponds to the required system storage capacity and system output;anchoring the module housings of the energy storage modules to the ground at the installation site;connecting the energy storage modules in a common connection point, connecting the connection point to the respective power supply grids and connecting the energy storage modules to each other by means of a common data network to form a common energy storage system;jointly controlling the energy storage system via the respective module control systems. 15. The method according to claim 14, wherein defective flywheels are replaced by removing the frame from the module housing for the replacement and re-inserting the frame into the module housing after the defective flywheel storage unit has been replaced. 16. The method according to claim 14, further comprising the step of adjusting the energy storage system to a changed demand for system storage capacity and system output by adding (H) further energy storage modules by following the aforementioned method steps or by removing one or more energy storage modules from the energy storage system after all power connections for the particular energy storage module to be removed have been disconnected from the connection point, all data interfaces have been disconnected from the data network and the module housing has been detached from the installation site.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.