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DC energy-storage monitoring, regulation and control teaching platform

A teaching platform and DC energy storage technology, applied in teaching models, educational tools, instruments, etc., can solve problems such as difficult to solve, inherent structural shortcomings, etc., and achieve the effect of complete system interface, easy secondary development, and reasonable structure

Inactive Publication Date: 2015-11-11
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These current situations that have exposed some problems are basically caused by the inherent structural shortcomings of its design, and it is difficult to solve them in a short time

Method used

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  • DC energy-storage monitoring, regulation and control teaching platform
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  • DC energy-storage monitoring, regulation and control teaching platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Below in conjunction with accompanying drawing, illustrate the present invention as a kind of specific embodiment of experiment teaching instrument.

[0037] This program consists of six parts: DC power supply unit, lithium battery, adjustable load, power controller, local monitoring platform, and remote monitoring platform.

[0038] Among them, the direct current power supply unit is realized by a small direct current generator driven by a Stirling heat engine, which is heated by an alcohol lamp, cooled by air, and driven by a pulley. Its output voltage is 0~5.5V, and the maximum output current is 150mA.

[0039] Among them, the lithium battery is realized by connecting four 18650 lithium batteries in parallel, and then connected to the charging and discharging management module of the mobile power supply. The charging input voltage is 5V, the maximum input current is 2.1A, the discharge output voltage is 5V, and the maximum output current is 1A and 2.1A.

[0040] Am...

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Abstract

The invention discloses a DC energy-storage monitoring, regulation and control teaching platform. The teaching platform comprises a DC power supply unit, a lithium battery, an adjustable load, a power controller, a local monitoring platform and a remote monitoring platform, wherein the power controller is connected with the DC power supply unit, the lithium battery and the adjustable load via leads, the local monitoring platform is connected with the power controller via asynchronous serial communication, and the remote monitoring platform is connected with the local monitoring platform via the network. According to the DC energy-storage monitoring, regulation and control teaching platform, design from bottom to top layers employs the standard connection manner, an operator can delete or replace devices in different parts, and a related system has complete interfaces and is easy to secondary development, abundant experiment contents can be designed, and the platform is suitable for professional teaching or scientific research in the power system.

Description

technical field [0001] The invention belongs to the field of power system monitoring, and in particular relates to a teaching platform for direct current energy storage monitoring and regulation. Background technique [0002] New energy has become an important concept in the smart grid. In order to cope with the large power fluctuations brought by new energy sources such as solar energy and wind energy, energy storage technology can be used to stabilize power to improve system operation stability. Therefore, as a key part of technology, storage Energy system monitoring and control technology has naturally become a research hotspot. [0003] my country's current energy storage system monitoring methods are relatively mature, but because its technology covers power systems, energy, information communications, instruments, controls and other disciplines, it involves electrical technology foundations, electronic technology foundations, power engineering, automatic control princi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/18
Inventor 李子仪徐习东
Owner ZHEJIANG UNIV
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