| voltwerk electronics GmbH Patent applications |
| Patent application number | Title | Published |
|---|
| 20110195653 | INVERTER BUILDING - The invention concerns a building for accommodating waste heat-generating electrical apparatuses, in particular an inverter building, including an air inlet, an air outlet, an air supply passage downstream of the air inlet in the flow direction, and at least one ventilation device for generating an air flow from the air inlet to the air outlet. According to the invention the air supply passage extends from the inlet opening to a lower flow chamber beneath the inlet opening and the ventilation device is arranged in the lower flow chamber. The invention concerns a building for accommodating waste heat-generating electrical apparatuses, in particular an inverter building, including an air inlet, an air outlet, an air supply passage downstream of the air inlet in the flow direction, and at least one ventilation device for generating an air flow from the air inlet to the air outlet. According to the invention the air supply passage extends from the inlet opening to a lower flow chamber beneath the inlet opening and the ventilation device is arranged in the lower flow chamber. | 08-11-2011 |
| 20110090610 | Circuit Arrangement - The present invention concerns a circuit arrangement ( | 04-21-2011 |
| 20110080044 | Standalone unit of a standalone power grid for communicating energy requests with another standalone unit - The invention relates to a standalone unit for a standalone power grid, to a standalone power grid comprising a standalone unit and to a method for controlling a standalone power grid. In order to permit reduced recourse to an external power grid or public power grid, the standalone unit according to the invention comprises a power generation unit, in particular a photovoltaic unit, for generating power from renewable resources, an energy storage unit for storing energy, a load connection unit for connecting the standalone unit to a load unit for consuming energy, a grid unit, in particular an inverter unit, for connecting the standalone unit to a power grid, for drawing energy from the power grid and for feeding energy into the power grid, and an interface unit for communicating an energy withdrawal request and/or an energy storage request with a second standalone unit. | 04-07-2011 |
| 20110060474 | Power control device for a power grid, comprising a control unit for controlling an energy flow between the power generation unit, the energy storage unit, the consumer unit and/or the power grid - The invention relates to a power control device for a power grid and to a method for controlling the operation of a power control device. To allow a consumer unit connected to the power control device to be supplied with energy in an optimized manner in accordance with its requirements, a power control device according to the invention is proposed, said device comprising a power generation unit, in particular a photovoltaic unit, for generating power from renewable resources, an energy storage unit for storing energy, a load connection unit for connecting the power control device to a consumer unit for consuming energy, a grid unit, in particular an inverter unit, for connecting the power control device to a power grid, for drawing energy from the power grid and for feeding energy into the power grid, and a control unit for controlling a flow of energy between the power generation unit, the energy storage unit, the consumer unit and/or the power grid. | 03-10-2011 |
| 20100258110 | Modular Pivotable Solar Collector Arrangement - The invention relates to a modular solar collector arrangement, comprising a first supporting stand at a first end of the solar collector arrangement, the first supporting stand having at its upper end a first pivot bearing point defining a pivotal axis extending in longitudinal direction of the solar collector arrangement, a second supporting stand at a second end of the solar collector arrangement opposite to the first end in the longitudinal direction, the second supporting stand having at its upper end a second pivot bearing point of the pivotal axis, an intermediate supporting stand extending in vertical direction and having at its upper end an intermediate pivot bearing point of the pivotal axis, the intermediate supporting stand further comprising at its lower end at least two intermediate bases being arranged in a distance orthogonal to the longitudinal direction to each other, a first solar collector unit comprising at least one solar collector panel and a first unit frame to which the panel is mounted, the unit frame being pivotally mounted to the first pivot bearing point and an intermediate pivot bearing point, and a second solar collector unit comprising at least one solar collector panel and a second unit frame to which the panel is mounted, the unit frame being pivotally mounted to the second pivot bearing point and an intermediate pivot bearing point, a pivotal drive assembly comprising an x-drive unit and an x-coupling coupled between the x-drive unit and at least one unit frame for transferring a pivotal force from the x-drive unit to the unit frame for pivoting the unit frame around an x-axis extending in longitudinal direction of the arrangement, wherein each unit frame is mechanically coupled to its adjacent unit frame to transfer the pivotal force. | 10-14-2010 |
