The poem of the power grid is: waiting for the vertical and horizontal power grid. The structure is: electric (monolithic structure) net (semi-closed structure). The part of speech is: noun. The phonetic notation is: ㄢㄨㄤˇ. The pinyin is: dià NW ? ng.
What is the specific explanation of the power grid? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
The power grid is dià nw. (1) A metal mesh that can be electrified to prevent enemies or theft. (2) Large-scale power generation and transmission system.
Second, the citation interpretation
1. An obstacle erected with a wire that can pass current. Mostly used to prevent enemies or theft. 4 refers to the network formed by power generation and transmission systems. For example: East China Power Grid.
Third, the national language dictionary.
Barbed wire with current is mostly used to guard against theft or enemies. For example, "there are layers of power grids here to prevent illegal immigration. 」
Fourthly, online interpretation.
Power grid (technical term) The whole consisting of substations and transmission and distribution lines with various voltages in the power system is called power grid. It includes three units: conversion, transmission and distribution. The task of power grid is to transmit and distribute electric energy and change voltage.
Vocabulary about power grid
Regional power grid
Idioms about power grid
Open an iron net, coral net and coral net are in the sky and deep sea, coral net is in the net. Escape from the sky and escape from the net.
Vocabulary about power grid
Encircle coral net, iron net, coral near-deep net, trap net, Ji net, forbidden net, wide net, one-hole net, missing ship.
Sentences on the power grid
1, the effective denoising of fault signal is one of the key technologies of single-phase grounding fault line selection in distribution network.
2. At present, the inventory of electric coal within the business scope of State Grid Corporation of China is only16.58 million tons, which is the lowest level in history; There are 85 power plants with coal storage below the warning line, with an installed capacity of 75.46 million kilowatts.
3. The setting calculation principle of two-stage protection is studied, and various computer algorithms for protection setting are put forward according to practice. On this basis, the setting calculation scheme of distribution network protection is designed.
4. It is illegal to pull the power grid without permission, which is harmful to fishing with electricity; It is forbidden to light one line at a time, which endangers safety.
Especially for the regional power grid, there are still many stations beyond the reach of optical fiber.
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