Microgrid fault recognition device accessed to power system

A fault identification, power system technology, applied in the direction of measuring devices, circuits, measuring electricity, etc., can solve problems such as potential safety hazards, and achieve the effect of ensuring cooling effect, improving heat dissipation efficiency, and avoiding high temperature rapid damage.

Inactive Publication Date: 2020-08-18
HXXN ELECTRICITY
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a micro-grid fault identification device connected to the power system to solve the problem that the existing storage battery does not have a temperature abnormality detection and identification device during use in the above-mentioned background technology, and there are large potential safety hazards

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Microgrid fault recognition device accessed to power system
  • Microgrid fault recognition device accessed to power system
  • Microgrid fault recognition device accessed to power system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of fault identification devices, in particular to a microgrid fault recognition device accessed to a power system. The device comprises a box body; a firsttemperature sensor is arranged at the left side of the inner wall of the box body and close to the top; a second temperature sensor is arranged on the left side of the inner wall of the box body andclose to the bottom; a U-shaped mounting plate with a rightward opening is arranged in the middle of the right side of the inner wall of the box body; a semiconductor chilling plate is arranged on theside face of a vertical plate of the U-shaped mounting plate; a mounting box is arranged in the middle of the top of the box body; a lithium battery and a single-chip microcomputer are arranged in the mounting box; and an early warning lamp is arranged at the top of the box body and close to the left edge. According to the microgrid fault recognition device accessed to the power system, temperature in the box body can be detected through the first temperature sensor and the second temperature sensor, and a user can be reminded that the temperature in the box body is too high through the earlywarning lamp, so that work of a storage battery pack is stopped in time, and fault maintenance is carried out on the storage battery pack.

Description

technical field [0001] The invention relates to the technical field of fault identification devices, in particular to a micro-grid fault identification device connected to a power system. Background technique [0002] Microgrid, referred to as microgrid, is a concept relative to the traditional large power grid. It refers to a small power generation and distribution system composed of distributed power sources, energy storage devices, energy conversion devices, related loads, monitoring and protection devices, and can be connected with external The grid-connected operation can also be operated in isolation. The energy storage device mainly stores and releases electric energy through the battery. The battery will release a small amount of heat during charging and discharging. If the battery has a high temperature during use, it means that the battery When an abnormality occurs during charging or discharging, it is necessary to stop the work of the battery and overhaul the bat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M10/48H01M10/613H01M10/6551H01M10/6554H01M10/6563H01M10/6572G01K13/00G01R31/382
CPCG01K13/00G01R31/382H01M10/488H01M10/613H01M10/6551H01M10/6572H01M10/6563H01M10/6554H01M50/20Y02E60/10
Inventor 方八零孙佑华陈庆辉刘天航
Owner HXXN ELECTRICITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap