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Energy storage system

An energy storage system and battery pack technology, applied in the field of energy storage systems, can solve the problems of balanced current limitation, energy storage system can not display battery power intuitively and visually in real time, etc.

Inactive Publication Date: 2015-06-03
DONGGUAN POWERWISE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. When the energy storage system in the prior art balances the energy of each battery pack, it generally adopts an energy-dissipating passive balance, which brings about the problem of heat management, and the balance current is therefore limited to a small current range;
[0005] 2. The energy storage system of the prior art cannot visually display the power of each battery in real time

Method used

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Embodiment Construction

[0023] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0024] see figure 1 , figure 1 It is a schematic structural diagram of a preferred embodiment of the energy storage system of the present invention. In this embodiment, the energy storage system preferably includes: a series battery pack 10 , a main control module 11 , a battery management module 12 , a power module 13 , a solar panel 14 , a shunt 15 and a touch screen module 16 .

[0025] In this embodiment, the series-connected battery pack 10 includes at least a first battery pack 101 and a second battery pack 102 , and the first battery pack 101 and the second battery pack 102 are connected in series. Each battery pack includes at least one single-cell battery, and preferably, the first battery pack 101 and the second battery pack 102 are arranged adjacent to each other.

[0026] The battery management module 12 is connected to the series-connect...

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PUM

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Abstract

The invention discloses an energy storage system. The energy storage system comprises a series battery pack, a battery management module, a main control module and a touch screen module. The series battery pack at least comprises a first battery pack and a second battery pack, each battery pack at least comprises a single battery, and the first battery pack and the second battery pack are connected in series. The battery management module is connected with the series battery pack, the battery management module is used for acquiring electric quantity information of each battery pack in the series battery pack, the battery management module comprises an initiative balance module, and the initiative balance module is used for balancing the electric quantity between the first battery pack and the second battery pack. The main control module is connected with the battery management module and used for receiving the electric quantity information. The touch screen module is connected with the main control module and used for receiving the electric quantity information from the main control module and displaying an electric quantity information interface corresponding to the electric quantity information. By adopting the energy storage system, the electric quantity balance among the battery packs in the series battery pack can be initiatively controlled, and the electric quantity of each battery pack can be displayed in real time in the balance process.

Description

technical field [0001] The invention relates to the technical field of new energy, in particular to an energy storage system. Background technique [0002] Solar photovoltaic power generation can reduce the use of non-renewable resources, and promote the application of solar photovoltaic power generation, which is of great significance to reduce the consumption of fossil energy and optimize the energy structure. The existing chassis-type home energy storage system is the most direct application of solar photovoltaic power generation. [0003] The energy storage system in the prior art can convert solar energy into electrical energy and store it in a battery pack, which brings great convenience to people's lives. However, the existing energy storage systems have at least the following deficiencies: [0004] 1. The energy storage system of the prior art generally adopts the passive balance of energy dissipation type when performing energy balance for each battery pack, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J15/00H02J7/00
Inventor 钟弟
Owner DONGGUAN POWERWISE TECH CO LTD
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