Unlock instant, AI-driven research and patent intelligence for your innovation.

Electric energy quality analyzer auxiliary measurment device

A power quality analysis and hole-one technology, which is applied in the field of power analyzers, can solve the problems of intertwining data lines, confusion, and the influence of the use of power quality analyzers, and achieves the effect of protecting terminals and facilitating use.

Active Publication Date: 2021-04-02
ECONOMIC TECH RES INST OF STATE GRID HENAN ELECTRIC POWER +1
View PDF23 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing power quality analyzers are usually hand-held. Because power quality analyzers need to use different types of data, they need to use different types of data lines. Usually, the data lines are placed in the storage box and can be taken as needed. Because the data The length of the wires is mostly long, and the data wires are often entangled with each other when they are frequently used and placed repeatedly, causing confusion and a great impact on the use of the power quality analyzer.

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
  • Electric energy quality analyzer auxiliary measurment device
  • Electric energy quality analyzer auxiliary measurment device
  • Electric energy quality analyzer auxiliary measurment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-4 Shown is a schematic structural view of the first embodiment of the present invention, a power quality analyzer auxiliary device, including a mounting frame 1, the structure of the mounting frame 1 is as follows figure 2 As shown, one side of the installation frame 1 is provided with a placement slot 21, and the power supply quality analyzer 2 is put in, and the placement form is as follows figure 1 As shown in the figure on the left, four installation cavities are processed on the other side, and the fixed shaft 3 is set in the installation cavities, as shown in image 3 As shown, the fixed shaft 3 is bonded horizontally in the installation cavity. An electric slip ring 4 and a bearing 22 are installed on the fixed shaft 3. The bearing 22 is an ordinary ball bearing. The inner circumference of the inner ring of the electric slip ring 4 and the bearing 22 The surface is bonded on the fixed shaft 3, and the winding disc 5 is installed on the fixed s...

Embodiment 2

[0032] Such as Figure 5-8 Shown is the second embodiment of the present invention. The difference between this embodiment and Embodiment 1 is that a roller 13 is arranged on the mounting frame 1 located at the outside of the removal hole 9, and the installation method of the roller 13 is as follows: Figure 6 As shown, the mounting frame 1 is bonded with the concave frame 29, and the concave frame 29 is bonded with the bearing 2 30, the bearing 2 30 is a common rolling bearing, the roller 13 is a circular shell with openings at both ends, and the inner wall of the roller 13 is bonded On the inner wall of the bearing two 30, the roller one 13 is located below the outside of the cleaning hole one 9 at this time;

[0033] Roller 2 14 is arranged above the roller 13, and the installation method of the roller 2 14 is as follows Figure 7 and Figure 8As shown, the structure of the roller 2 14 is the same as that of the roller 13. Two bearings 31 are bonded to the inner wall of t...

Embodiment approach

[0036] Such as Figure 9 Shown is the third embodiment of the present invention, the difference between this embodiment and the first embodiment is that the support frame 18 is provided with a placement platform 20 for placing electronic equipment, the placement platform 20 is a rectangular parallelepiped plate structure, and the placement platform 20 is bonded on the support column.

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 discloses an electric energy quality analyzer auxiliary use device which comprises a mounting frame, an electric energy quality analyzer is arranged in the mounting frame, a plurality ofmounting cavities are formed in the mounting frame, fixing shafts are arranged in the mounting cavities, and wire spools are rotatably connected to the fixing shafts through electric slip rings. A volute spiral spring is arranged between the wire spools and the mounting frame, a first data line is wound on the wire spools, one end of the data line is connected with the outer ring of the electricslip rings, the other end of the data line is located outside the mounting frame, the inner ring of the electric slip ring is connected with one end of a second data line, and the other end of the second data line is connected with the electric energy quality analyzer. The mounting frame is provided with a clearing hole I for the data line I to pass through and a clearing hole II for the data lineII to pass through. When the electric energy quality analyzer is used, the data lines cannot be intertwined, and the electric energy quality analyzer is convenient to use.

Description

technical field [0001] The invention relates to the technical field of power analyzers, in particular to an auxiliary device for power quality analyzers. Background technique [0002] With the progress of society, the power grid system is getting bigger and bigger. Due to various factors, the power system often fails. Working voltage, current or frequency deviation, including frequency deviation, voltage deviation, voltage fluctuation and flicker, three-phase unbalance, temporary or transient overvoltage, waveform distortion (harmonic), voltage sag, interruption, swell and power continuity. [0003] Existing power quality analyzers are usually hand-held. Because power quality analyzers need to use different types of data, they need to use different types of data lines. Usually, the data lines are placed in the storage box and can be taken as needed. Because the data Most of the wires are long, and repeated use and placement will cause the data wires to be entangled with ea...

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): G01R1/04G01R31/00
CPCG01R1/0408G01R31/00
Inventor 席小娟胡鑫郭新菊郭静刘湘莅杨红旗齐道坤郭正位路晓军景川肖波赵志虎郑月松杨敏刘存凯李勇
Owner ECONOMIC TECH RES INST OF STATE GRID HENAN ELECTRIC POWER