- ground grid
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сеть заземления; заземляющее устройство
Англо-русский словарь технических терминов. 2005.
ground grid
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Grid bias — is a DC voltage applied to electron tubes (or valves in British English) with three electrodes or more, such as triodes. The control grid (usually the first grid) of these devices is used to control the electron flow from the heated cathode to… … Wikipedia
grid — [ grıd ] noun count ** 1. ) a pattern of straight lines that cross each other to form squares: streets laid out on a grid pattern Each spreadsheet page is made up of a grid of columns and rows. a ) a pattern of straight lines that form squares on … Usage of the words and phrases in modern English
Grid plan — A simple grid plan road map (Windermere, Florida). Surveyor s plan of Salt Lake City, ci … Wikipedia
Grid-leak detector — A grid leak detector is a combination diode rectifier and audio amplifier used as a detector in vacuum tube A.M. radio receivers. In the circuit, the grid of the detector usually a low mu or medium mu triode is connected to the secondary of the… … Wikipedia
Grid reference — A typical map displaying grid reference Grid references define locations on maps using Cartesian coordinates. Grid lines on maps define the coordinate system, and are numbered to provide a unique reference to features. Grid systems vary, but the… … Wikipedia
Grid (spatial index) — In the context of a spatial index, a grid (a.k.a. mesh , also global grid if it covers the entire surface of the Globe) is a regular tessellation of a manifold or 2 D surface that divides it into a series of contiguous cells, which can then be… … Wikipedia
Ground (electricity) — In electrical engineering, ground or earth may be the reference point in an electrical circuit from which other voltages are measured, or a common return path for electric current, or a direct physical connection to the Earth. A typical earthing… … Wikipedia
grid */*/ — UK [ɡrɪd] / US noun [countable] Word forms grid : singular grid plural grids 1) a) a pattern of straight lines that cross each other to form squares streets laid out in a grid Each spreadsheet page is made up of a grid of columns and rows. b) a… … English dictionary
Ground Zero Indicator — The Ground Zero Indicator, known by the accronym GZI was a specially designed shadowgraph instrument used by the British Royal Observer Corps during the Cold War to locate the Ground Zero of any nuclear explosion.OverviewThe GZI consisted of four … Wikipedia
Multipoint ground — A Multipoint Ground is an alternate type of electrical installation that attempts to solve the Ground Loop and Mains hum problem by creating many alternate paths for electrical energy to find its way back to ground. The distinguishing… … Wikipedia
High Voltage Isolation and Ground Potential Rise — This article outlines the principles of High Voltage Isolation (HVI) and Ground Potential Rise (GPR). Most often questions of concern arise to anyone associated with the use of any communication signal (analog or digital) via a metallic or fiber… … Wikipedia
