11 results about "Battery storage system" patented technology

The present invention relates to an arrangement for a cooling system in a battery storage device, comprising: at least two connection ports for coolant lines; a connecting hose with at least two hose ends comprising at least one radially inwardly projecting gas-tight sealing lip and at least one support lip adjacent to the sealing lip in the axial direction, wherein the connecting hose is designed to fluidically connect the connection ports to each other, wherein the support lip has at least one axially through opening.

The invention relates to a method for determining the state of health (SoH) of a battery system (10). The battery system (10) is, in particular, a stationary battery storage system. An analysis of the voltage profile (56) is performed, at least during a discharge phase (44). The following method steps are carried out: a) Discharging the battery system (10) until a predetermined target voltage or a target state of charge of the battery system (10) is reached, b) Measurement of the voltage profiles (56) in the battery system (10) during the discharge phase (44), c) Analysis of a voltage profile (56) of the battery system (10) after reaching a discharge end time SoC_End (50) and d) Determination of the state of health (SoH) and / or a fault state of the battery system (10) based on measured voltage waveforms (56, 70) during the discharge phase (44) or during relaxation phases (62) following the discharge phase (44) and of reference voltage waveforms (52, 54; 72, 74) recorded before commissioning the battery system (10) for differently aged batteries during discharge or, in the case of de-energized batteries (I = 0 Ampere), for differently aged batteries during relaxation. Furthermore, the invention relates to a device for determining the state of health (SoH) of a battery system (10), in particular a stationary battery storage system.

This invention proposes an insulation testing device and method for industrial and commercial battery storage systems. The insulation testing device includes a high-voltage connection module, an insulation resistance adjustment module, a polarity switching module, and a human-machine interface module. The high-voltage connection module, the polarity switching module, and the insulation resistance adjustment module are connected sequentially. The human-machine interface module outputs corresponding resistance switching signals and polarity switching signals to the polarity switching module and the insulation resistance adjustment module according to the insulation test operation, so as to connect the positive or negative terminal of the battery module to the corresponding test resistor. At the same time, the human-machine interface module communicates with the battery management system and triggers the battery management system to perform insulation testing, and communicates to obtain the insulation test results. The insulation testing device controls the battery management system to realize insulation testing and verify the test results, thereby improving testing efficiency and safety.

Underground battery storage system, wherein the underground battery storage system comprises an enclosure (2) arranged in the ground (E), battery storage modules (5) and electronic components (6) for controlling the battery storage modules (5), characterized in that the battery storage modules (5) and electronic components (6) are arranged in a cabin (1) embedded in the enclosure (2), wherein the cabin (1) with the battery storage modules (5) and electronic components (6) arranged therein can be extended vertically from the enclosure (2) arranged in the ground (E) by means of a lifting system.

The invention relates to a temperature control plate 1 with the following features: A support plate 4 is disposed between a smooth upper cover plate 5 and a smooth lower cover plate 6, and is connected to both cover plates 5. The support plate 4 has a temperature control channel profile forming temperature control channels 13 and 14 between the support plate 4 and the adjacent cover plates 5. The upper temperature control channels 13 run between the upper cover plate 5 and the support plate 4, and the lower temperature control channels 14 run between the lower cover plate 6 and the support plate 4. The support plate 4 has through-holes for connecting the upper and lower temperature control channels 13 and 14 to each other, allowing for the diversion of the temperature control medium.Support plate 1 is positioned for temperature control between cell levels of a battery storage system.

This technology provides efficient charge and discharge planning for multiple battery storage systems. [Solution] An information processing device comprising: a discharge target acquisition unit that acquires a discharge target for a storage battery; a dischargeable amount acquisition unit that acquires the dischargeable amount of a storage battery; and a discharge plan creation unit that determines the discharge amount per unit time within a time period for each of the multiple storage batteries in order to achieve the discharge target based on the discharge target and the dischargeable amount, and creates a discharge plan for the multiple storage batteries, wherein the discharge plan creation unit repeatedly performs a process of selecting a combination of two or more storage batteries from the multiple storage batteries and changing the value of the discharge amount per unit time within a time period for the storage batteries related to the combination in order to increase the score calculated for each storage battery, and when a predetermined termination condition is met, adopts the discharge amount per unit time within a time period for each of the multiple storage batteries that maximizes the sum of the scores of each storage battery as the discharge plan.

An energy recovery device for exhaust systems is provided, comprising an attachable portion for connecting to natural gas appliance exhaust, a magnetized turbine optimized for hot gas ascent, a generator, an integrated carbon capture system, a power module for HVAC blower fans, and a battery storage system. This unique combination allows for easy integration with existing appliances, efficient power generation, emissions reduction, resilient HVAC operation, and practical power management. The device can be retrofitted to existing exhaust systems or integrated into new appliances. By recovering both kinetic and thermal energy from exhaust gases while reducing emissions, the invention significantly improves overall energy efficiency and environmental impact compared to prior art solutions.

The application discloses a stacker for a battery swap station and a battery swap station battery storage system with the same, and relates to the technical field of battery swap stations.The stacker comprises a frame, a lifting platform, a lifting assembly and a fork assembly.The lifting assembly is installed on the frame and is used to drive the lifting platform to lift on the frame.A plurality of rollers for carrying batteries are arranged on the lifting platform in the horizontal direction.The fork assembly is installed on the lifting platform.A part of the fork assembly can be relatively fixed with the batteries and can drive the batteries to reciprocate on the rollers between a first position of being retracted into the lifting platform and a second position of being extended out of the lifting platform.The application has the beneficial effect that by arranging the rollers for carrying the batteries on the lifting platform, the fork assembly can push the batteries on the rollers during the operation of the batteries, without the fork assembly carrying the weight of the batteries, thereby avoiding the risk of the shelves toppling and canceling the overhead rail, and adapting to higher shelves.

Battery storage system (10) for an electric vehicle (5),- wherein the battery storage system (10) comprises a housing (30), an energy storage cell arrangement (35) with at least one electrical energy storage cell (80) and an emergency protection layer (40, 130),- wherein the housing (30) at least partially encloses a housing interior (56),- wherein the energy storage cell arrangement (35) and the emergency protection layer (40, 130) are arranged in the housing interior (56),- wherein the emergency protection layer (40, 130) is thermally coupled to the energy storage cell arrangement (35) and / or the housing (30),- wherein the emergency protection layer (40, 130) comprises a salt-containing first material with a first melting temperature greater than 600 °C,- wherein the emergency protection layer (40, 130) is designed to, in the event of a thermal emergency and heating of the emergency protection layer (40, 130) to a temperature greater than 600 °C, - characterized by,that- the housing (30) has a housing cover (50),- wherein the housing cover (50) has an inner wall (105) and an outer wall (100),- wherein the outer wall (100) at least partially delimits the housing interior (56),- wherein the inner wall (105) is arranged on the inside of the outer wall (100) and divides the housing interior (56) into a cell space (115) and a layer space (110),- wherein the energy storage cell arrangement (35) is arranged in the cell space (115),- wherein the emergency protection layer (40, 130) is arranged in the layer space (110).

A method of operating a virtual power plant (VPP) controller, that manages an electric vehicle (EV) charging station connected to a power grid, a battery storage system, and an independent power plant, includes: obtaining a first data set including time-series information of power output from the independent power plant; training a machine learning (ML) model that predicts power output from the independent power plant over a predetermined prediction horizon; obtaining a second data set including time-series information of: power demand information from the EV charging station; and power availability information from each of the battery storage system, the power grid, and the independent power plant; generating a predicted schedule of power output from the independent power plant over the predetermined prediction horizon; generating a command by inputting the second data set and the predicted schedule into an energy management system (EMS) policy.

Carport (1) for several multi-track motor vehicles, in particular trucks, comprising a wooden structure (2) with a closed, sealed roof (3), wherein photovoltaic modules (4) are arranged on the roof (3), the carport (1) preferably comprising at least one small wind turbine (5), the carport (1) further comprising a battery storage system (6) with one or more accumulators which can be charged by means of the photovoltaic modules (4), and preferably by means of the at least one small wind turbine (5), wherein the carport (1) comprises at least one charging station (10) for at least one electric vehicle, wherein the at least one charging station (10) is electrically connected to the battery storage system (6) in order to be able to provide electrical energy from the battery storage system (6) for the operation of the at least one charging station (10).