Siemens Aktiengesellschaft

Siemens Gamesa Renewable Energy A/s

Siemens Mobility Gmbh

Theodoros Papadopoulos

Vladimir Danov

Till Andreas Barmeier

Henrik Stiesdal

Thomas Hammer

Wolfram Klein

Dirk Koschnitzke

Victor Ustinov

Volker Seidel

Mohamed Khalil

Stefan Boschert

Christoph Heinrich

Christoph Bergs

Yayun Zhou

Felix Hacker

Sylvia Glas

Jochen Meth

Walter Voehringer

Juan Manuel Lorenzi

Jakob Zietsch

For a respective passenger car, a number of passengers situated therein and/or a number of available spaces is determined. A passenger flow simulation is initialized on the basis of the determined numbers is provided. A multiplicity of potential directions of movement are furthermore determined, for which a multiplicity of direction of movement-specific movement profiles are read in. The initialized passenger flow simulation is then executed for a respective movement profile, wherein a distribution value that rates a resultant passenger distribution is determined in each case. From the potential directions of movement, depending on the determined distribution values, specific directions of movement are selected and are output as direction of movement indications on passenger-specific and/or location-specific direction indicators is also provided.

Method and arrangement for distributing passengers in a passenger train

A heat reservoir including a housing, first reservoir elements for storing thermal energy, and an inlet port is provided. The first reservoir elements are arranged in the housing. The inlet port is coupled to the housing in such a way that a working fluid can flow into the housing through the inlet port. The inlet port is provided with an inlet orifice through which the working fluid can flow from the surroundings of the heat reservoir into the inlet port. The inlet port includes a diffusor portion the cross-section of which increases in the direction running from the inlet orifice to the housing.

Heat accumulator comprising a diffuser portion

High temperature thermal energy exchange system with horizontal heat exchange chamber and method for exchanging thermal energy by using the high temperature thermal energy exchange system A high temperature thermal energy exchange (heat) exchange system is provided. The high temperature thermal energy exchange system comprises at least one horizontal heat exchange chamber with chamber boundaries which surround at least one heat exchange chamber interior of the heat exchange chamber, wherein the chamber boundaries comprise at least one inlet opening for guiding in an inflow of at least one heat transfer fluid into the heat exchange chamber interior and at least one outlet opening for guiding out an outflow of the heat transfer fluid out of the heat exchange chamber interior, at least one heat storage material is arranged in the heat exchange chamber interior such that a heat exchange flow of the heat transfer fluid through the heat exchange chamber interior causes a heat exchange between the heat storage material and the heat transfer fluid and the heat high temperature thermal energy exchange system is developed such that horizontal heat exchange flows of the heat transfer fluid through the heat exchange chamber interior differ from each other in vertical direction. The horizontal heat exchange flows are different in vertical direction of the heat exchange chamber. The heat transfer fluid is led into heat exchange channels via the inlet openings and is led out of the heat exchange channels via the outlet openings. Preferably, the heat transfer fluid is air with ambient pressure. An operating temperature of the high temperature thermal energy exchange system is more than 600 &#xb0; C.

High temperature thermal energy exchange system with horizontal heat exchange chamber and method for exchanging thermal energy by using the high temperature thermal energy exchange system

A thermal energy storage is provided comprising a housing, a thermal energy storage structure arranged within the housing, the thermal energy storage structure comprising thermal energy storage elements and a plurality of dividing elements, the plurality of dividing elements being arranged such that the thermal energy storage elements are divided into a plurality of layers, a fluid inlet, the fluid inlet being in fluid communication with the housing and adapted to receive a working fluid and provide a flow of working fluid towards the housing, and a convection reducing structure arranged adjacent the thermal energy storage structure at a side of the thermal energy storage structure that faces the fluid inlet. Furthermore, a method of storing thermal energy and a steam power plant for producing electrical energy are described.

Thermal energy storage with reduced internal natural convection

A heat accumulator for storing thermal energy may include a container having a horizontally extending longitudinal axis, and a thermal storage material. The container may have a first opening for inflow and/or outflow of a fluid, a second opening offset vertically opposite the first opening, and at least one fluid-impermeable plate which is inclined against an inflow and/or an outflow direction of the fluid.

Heat store container with inclined plates for improved temperature distribution

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Munich, Germany

Theodoros Papadopoulos