Transformer substation relay protection onsite debugging mobile terminal

A technology for intelligent substation and relay protection, applied in the measurement of electricity, measurement of electrical variables, photometry, etc., can solve problems such as insufficient implementation of technical standards, affecting the quality of engineering debugging, technical exchanges, and technical learning not being timely and in place. , to achieve the effect of speeding up fault handling capabilities, ensuring the quality of engineering debugging, and eliminating multi-version problems

Pending Publication Date: 2017-09-15
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The on-site commissioning process of the existing smart substation is relatively complicated, and there are many types of devices used for on-site commissioning of relay protection. During the commissioning process, due to the interlocking test process, the test content results in too many types of equipment requirements , Ordinarily use the device to carry out the test work, which brings great inconvenience to the on-site staff
If the design problems encountered in the commissioning process of the intelligent substation project cannot be communicated in time, it will seriously affect the progress of the project
In addition, during the project development process, the construction progress of each specialty is mutually restricted, and the implementation of technical standards is insufficient, which leads to many on-site work coordination meetings, and the spirit of important meetings cannot be issued and reported in time, which affects the quality of project commissioning.
However, technical publicity, technical exchanges, and technical learning are not timely and in place, resulting in prominent contradictions between engineering and learning

Method used

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  • Transformer substation relay protection onsite debugging mobile terminal

Examples

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Comparison scheme
Effect test

Embodiment 1

[0020] Considering the limited space for terminal integration, the bottom board, main board and switch board are designed in combination, that is, the first bottom board, the second main board, and the third switch board. In consideration of the complex working environment on site, the device will be subject to shock or collision, so in order to make the contact firm and prevent the contact from being distorted and deformed, fixed slots are specially designed around the bottom plate, main board, and switch plate.

[0021] The fixed slots are spot-welded around the base plate, main board, and switch board for purely physical connection. Considering the influence of static electricity, a rubber mat is used as the socket body, and the pins are made of plastic long cylinders to complete the three-board fixation.

[0022] The bottom plate, the main board and the switch board all adopt existing conventional products.

[0023] The main function of the terminal integrated base plate ...

Embodiment 2

[0045] The intelligent substation relay protection on-site debugging mobile terminal of the present invention is mainly divided into two parts: hardware design and software design. Hardware design mainly includes equipment appearance, terminal equipment body hardware function and distribution design, terminal equipment integrated bottom plate, main board, switch board, integrated optical power test and display plug-in, integrated power supply board, inductive capacitive touch electronic screen, SDXC Slot, high-definition data interface, charging system, terminal equipment tripod bracket, etc. The software design is mainly divided into two system platforms, including the functional application software developed under the FreeRTOS system platform and the XP system platform. The present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation examples.

[0046] The intelligent substation relay protection on-site debug...

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Abstract

The invention relates to a transformer substation relay protection onsite debugging mobile terminal. The mobile terminal is characterized in that the mobile terminal includes a housing which is fixedly provided with a terminal integrated bottom plate and a main board. The main board is provided with a micro-processor thereon. The housing is provided thereon with a touch screen which is fixedly connected to the terminal integrated bottom plate. The touch screen is connected to the micro-processor. The housing is also fixedly connected to a switch measuring board, an integrated optical power test and display module, an integrated power supply board card and a medium card slot which are connected to the micro-computer. According to the invention, the mobile terminal addresses too many replay protection test devices which are subject to debugging of an intelligent transformer substation and the following problem of inconvenient carrying, integrates multiple technologies and functions, and is designed to have an appearance which meets human engineering.

Description

technical field [0001] The invention relates to a mobile terminal for on-site debugging of an intelligent substation relay protection. Background technique [0002] The on-site commissioning process of the existing smart substation is relatively complicated, and there are many types of devices used for on-site commissioning of relay protection. During the commissioning process, due to the interlocking test process, the test content results in too many types of equipment requirements , Ordinarily use the device to carry out the test work, which brings great inconvenience to the on-site staff. If the design problems encountered in the commissioning process of the intelligent substation project cannot be communicated in time, it will seriously affect the progress of the project. In addition, during the course of the project, the construction progress of each specialty is mutually restricted, and the implementation of technical standards is insufficient, which leads to many on-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06G01R31/00G01J1/00
CPCG06Q50/06G01J1/00G01R31/00
Inventor 何彦昊邢哲马玉虎马跃虎郑敏王栋马少斌蒙飞王文飞倪蓉金薇白婷张丽娜邵波安勇赵凯柳元召孙亮马骥
Owner STATE GRID CORP OF CHINA
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