20240014746. MODULAR DEVICE FOR THE STORAGE AND DELIVERY OF ELECTRICAL ENERGY simplified abstract (NHOA ENERGY S.R.L.)
Contents
MODULAR DEVICE FOR THE STORAGE AND DELIVERY OF ELECTRICAL ENERGY
Organization Name
Inventor(s)
Daniele Rosati of Trecate (IT)
MODULAR DEVICE FOR THE STORAGE AND DELIVERY OF ELECTRICAL ENERGY - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240014746 titled 'MODULAR DEVICE FOR THE STORAGE AND DELIVERY OF ELECTRICAL ENERGY
Simplified Explanation
The abstract describes a modular device for accumulating and delivering electrical energy. The device includes a structure with shelving, an air conditioning system, and a bi-directional electronic multi-level converter. The converter has a transformerless AC output and consists of three three-phase legs connected to the output. Each leg has multiple modules connected in series, with inductors arranged on the output lines. A firmware control device modifies the current and voltage output from the modules. Each module includes an IGBT device in the first stage AC output, capable of connecting in series with other modules and generating an output voltage waveform. The module also has a second DC/DC conversion stage with at least one battery connected to the input, where the battery is an electric vehicle battery (EVB).
- The device is modular and can accumulate and deliver electrical energy.
- It includes shelving, an air conditioning system, and a bi-directional electronic multi-level converter.
- The converter has a transformerless AC output and consists of three three-phase legs connected to the output.
- Each leg has multiple modules connected in series, with inductors arranged on the output lines.
- A firmware control device modifies the current and voltage output from the modules.
- Each module includes an IGBT device in the first stage AC output, capable of connecting in series with other modules and generating an output voltage waveform.
- The module also has a second DC/DC conversion stage with at least one electric vehicle battery connected to the input.
Potential applications of this technology:
- Energy storage systems for renewable energy sources
- Backup power systems for buildings and facilities
- Electric vehicle charging infrastructure
- Grid stabilization and peak shaving
Problems solved by this technology:
- Efficient accumulation and delivery of electrical energy
- Integration of electric vehicle batteries into energy storage systems
- Transformerless AC output for compact and lightweight design
Benefits of this technology:
- Modular design allows for scalability and flexibility in energy storage systems
- Transformerless AC output reduces size and weight of the device
- Integration of electric vehicle batteries promotes sustainability and reuse of existing resources
- Firmware control device enables precise control and optimization of current and voltage output.
Original Abstract Submitted
a modular device for accumulation and delivery of electrical energy, including a structure including a plurality of shelving, an air conditioning system, and at least one bi-directional electronic multi-level converter defining a transformerless ac/alternating current output and including three three-phase legs connected to the output and each including a plurality of modules connected in series, a plurality of inductors arranged on a respective output line from the legs, and a firmware control device to modify current and voltage output from the modules. each of the modules includes a first stage ac output including an igbt device, isolated to ground, capable of connecting in series with the other modules of a respective leg and capable of generating an output voltage waveform, a second dc/dc conversion stage defining an input, and at least one battery connected to the input. the battery is an electric vehicle battery (evb).
