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公开(公告)号：US20210240872A1
公开(公告)日：2021-08-05
申请号：US17050551
申请日：2019-04-01
Applicant: Siemens Aktiengesellschaft
Inventor： Simon Ackermann , Martin Kautz , Jochen Schäfer , Andrei Szabo , Sebastian Thiem
Abstract: Various embodiments include a method for determining a design of an energy system comprising: providing a plurality of values of a parameter of an optimization method using an extraction of the values according to a probability distribution of the parameter; specifying a respective single-target function of the energy system for each of the plurality of values; forming an overall target function using the single-target functions; and extremizing the overall target function using the optimization method.
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公开(公告)号：US20160138837A1
公开(公告)日：2016-05-19
申请号：US14897914
申请日：2014-06-04
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Bernd Gromoll , Florian Reissner , Jochen Schäfer
Abstract: A heat pump arrangement including a first heat pump through which a first fluid flows, a second heat pump through which a second fluid flows, and a heat exchanger to transfer heat from the first fluid to the second fluid. The heat is transferred from the first fluid to the second fluid at a fluid temperature of at least 120° C. for the second fluid. The first fluid and the second fluid each have a volumetric heating capacity of at least 500 kJ/m3 when the heat is transferred from the first fluid to the second fluid. Useful heat is extracted from the second fluid at a fluid temperature of at least 120° C. for the second fluid, and the first fluid and the second fluid each have a volumetric heating capacity of at least 500 kJ/m3 when the useful heat is extracted.
Abstract translation: 一种热泵装置，包括第一流体流过的第一热泵，第二流体流过的第二热泵，以及将热量从第一流体传递到第二流体的热交换器。 对于第二流体，热量以至少120℃的流体温度从第一流体转移到第二流体。 当热量从第一流体转移到第二流体时，第一流体和第二流体各自具有至少500kJ / m 3的体积加热能力。 对于第二流体，对于第二流体在至少120℃的流体温度下从第二流体提取有用的热量，并且当有用的热量为有效热量时，第一流体和第二流体各自具有至少500kJ / m 3的体积加热能力 提取。
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公开(公告)号：US20210165921A1
公开(公告)日：2021-06-03
申请号：US16770695
申请日：2018-11-06
Applicant: Siemens Aktiengesellschaft
Inventor： Martin Kautz , Jochen Schäfer , Sebastian Thiem
Abstract: Various embodiments include a method for designing a multimodal energy system having a plurality of components comprising: providing a first plurality of parameters; stipulating a second plurality of secondary conditions; stipulating a target function; defining a critical operating state of the multimodal energy system; and extremalizing the target function on the basis of the first plurality of parameters, the second plurality of secondary conditions, and the critical operating state using an optimization method.
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4.发明申请MULTI-MODAL NETWORK AND METHOD FOR DISTRIBUTING RESOURCES IN A MULTI-MODAL NETWORK 审中-公开用于在多模式网络中分配资源的多模式网络和方法公开(公告)号：US20150286973A1
公开(公告)日：2015-10-08
申请号：US14646201
申请日：2013-09-20
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Silvio Becher , Michael Metzger , Jochen Schäfer , Rudolf Sollacher
CPC classification number: G06Q10/06313 , G06Q10/04 , G06Q30/0613 , G06Q50/06 , H02J3/008 , Y04S50/10
Abstract: A network with a plurality of subnetworks has at least two subnetworks each distributing different resources. The resources of each of the subnetworks are selected from fossil fuel, electrical energy, water, heat and cold. The subnetworks have a plurality of resource processing units, at least a portion of which are transforming units that couple the subnetworks together and transform the resources of one or more subnetworks into one or more other resources of one or more other subnetworks. At least a portion of the resource processing units are resource consumption units and/or resource provision units. At least one agent is assigned to each of the resource processing units and the agents are networked together in such a manner that each agent is able to communicate with other agents in the network. The resources are distributed in the network at least partially based on monetary transactions negotiated between the agents.
Abstract translation: 具有多个子网络的网络具有至少两个分布不同资源的子网络。 每个子网的资源选自化石燃料，电能，水，热和冷。 子网具有多个资源处理单元，其中至少一部分是将子网耦合在一起的变换单元，并将一个或多个子网络的资源转换成一个或多个其他子网络的一个或多个其他资源。 资源处理单元的至少一部分是资源消耗单元和/或资源提供单元。 至少一个代理被分配给每个资源处理单元，并且代理被联网在一起，使得每个代理能够与网络中的其他代理进行通信。 这些资源至少部分地基于代理商之间商定的货币交易在网络中分发。
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公开(公告)号：US11015490B2
公开(公告)日：2021-05-25
申请号：US15766130
申请日：2016-09-26
Applicant: Siemens Aktiengesellschaft
Inventor： Stefan Becker , Vladimir Danov , Uwe Lenk , Florian Reißner , Erich Schmid , Jochen Schäfer
Abstract: The present disclosure relates to combined gas and steam power plants. Various embodiments may include methods for operating such plants, such as: generating hot steam with an exhaust gas of a gas turbine; driving a generator with the steam; diverting at least a part of the generated steam and storing the diverted steam in a steam accumulator; then, discharging at least a part of the steam stored in the steam accumulator from the steam accumulator; heating the steam discharged from the steam accumulator with heat released during an exothermic chemical reaction; and feeding the heated steam to drive the turbine device.
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Patent Agency Ranking
公开(公告)号：US20180340451A1
公开(公告)日：2018-11-29
申请号：US15761550
申请日：2016-09-26
Applicant: Siemens Aktiengesellschaft
Inventor： Stefan Becker , Vladimir Danov , Uwe Lenk , Erich Schmid , Jochen Schäfer , Alexander Tremel
Abstract: The present disclosure relates to power plants. Various embodiments thereof may include a method for operating a gas-and-steam combined-cycle power plant. For example, some embodiments may include a method for operating a gas-and-steam combined-cycle power plant including: providing exhaust gas from a gas turbine to a steam generator; generating steam by means of the exhaust gas; driving a generator with the steam via a turbine installation to provide an electric current; removing the exhaust gas from the steam generator; and using at least a portion of heat contained in the exhaust gas downstream from the steam generator to affect an endothermic chemical reaction.
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公开(公告)号：US20230147425A1
公开(公告)日：2023-05-11
申请号：US17918498
申请日：2021-02-10
Applicant: Siemens Aktiengesellschaft
Inventor： Jochen Schäfer , Sebastian Thiem
CPC classification number: F24D19/1048 , G06Q50/06 , F24D2200/13 , F24D2200/32
Abstract: Various embodiments of the teachings herein include a control platform for controlling a heat network. A plurality of heat consumers and/or heat generators are coupled to the heat network for heat exchange. The control platform is programmed to: receive from each heat consumer information about a respective local feed temperature required as a minimum by the heat consumer within a time interval; and/or receive from each heat generator information about a respective local feed temperature that can be provided as a maximum by the heat generator within the time interval; and control the heat network depending on the received information relating to the local feed temperatures.
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公开(公告)号：US20200149788A1
公开(公告)日：2020-05-14
申请号：US16611090
申请日：2018-04-30
Applicant: Siemens Aktiengesellschaft
Inventor： Jochen Schäfer , Florian Reissner
Abstract: Various embodiments include a device for increasing the heat yield of a heat source comprising: a heat sink; a heat pump with a condenser and an evaporator; and a heat sink feed and a heat sink return providing a thermal coupling to the heat source with a heat exchanger. The condenser is thermally coupled to the heat sink feed for emitting heat to the heat sink. The evaporator is thermally coupled to the heat sink return for absorbing heat.
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公开(公告)号：US10526970B2
公开(公告)日：2020-01-07
申请号：US14373857
申请日：2012-12-12
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Martin Kautz , Michael Metzger , Jochen Schäfer , Philipp Wolfrum
Abstract: The present disclosure relates to combined heat and power plants. The teachings thereof may be embodied in methods for operating such a plant to provide electrical and thermal energy to a consumer unit, comprising: simultaneously generating electrical energy and heat in a process flow based on a demand for electricity; storing heat generated in excess of a demand for heat; and increasing a heat output when a difference between an actual provided heat output and the demand for heat is exceeded.
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公开(公告)号：US20180298788A1
公开(公告)日：2018-10-18
申请号：US15766178
申请日：2016-09-26
Applicant: Siemens Aktiengesellschaft
Inventor： Stefan Becker , Vladimir Danov , Uwe Lenk , Florian Reissner , Erich Schmid , Jochen Schäfer
Abstract: The present disclosure relates to power plants. Teachings thereof may be embodied in methods for operating a combined gas-and-steam power plant and/or combined gas-and-steam power plants. For example, some embodiments may include a method for operating a combined gas-and-steam power plant comprising: generating steam with waste gas from a gas turbine; driving a generator for providing electrical current via a turbine device; and using at least part of the heat in the steam to affect an endothermic chemical reaction.
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