Line tensioning in Germany Catenary wires are retained in mechanical rigidity as the pantograph causes mechanical oscillations in the wire.

Lines might sag during hot temperature and when a pantograph will get entangled, this can lead to a dewirement. In the same way, in extremely cold temperature They might contract and snap.

The command line presents an interface among applications in addition to the person. In this particular sense, a command line is a substitute for a dialog box. Editors and databases present a command line, in which alternate command processors could run.

the operating rails (instead of the AWS magnets placed midway involving the rails). Lineside signs on the method of the neutral part warn the driver to shut off traction electricity and Coastline from the useless portion.

The two wires do not contact (Even though the bow collector or pantograph is briefly in connection with both wires). In ordinary service, the two sections are electrically connected; with regards to the technique this may very well be an isolator, mounted Make contact with or possibly a Booster Transformer. The isolator makes it possible for The present on the area for being interrupted for upkeep.

For these reasons, Neutral sections are positioned from the electrification between the sections fed from different points inside a nationwide grid, or diverse phases, or grids that aren't synchronized.

Vehicles like buses which have rubber tyres can not provide a return path for The existing via their wheels, and will have to as a substitute use a set of overhead wires to provide both of those The present and its return path.

In many parts of computing, but especially from the command line, the Area character might cause issues as it's got two distinct and incompatible features: as Element of a command or parameter, or like a parameter or title separator.

The commands are saved inside the graphical shell[clarification required] or in data files similar to the registry or even the OS/two OS2USER.INI file.

By way of example, In case the CLI experienced two modes named interface and program, the user may use the command interface to enter the interface manner. At this stage, instructions with the technique mode may not be obtainable until eventually the consumer exits the interface method and enters the method mode.

a : a row of words and phrases, letters, figures, or symbols which have been prepared, printed, or exhibited check here (as over a page or Tv set screen) also : space for such a line b : a structural device of some thing prepared (as being a poem or a pc plan) c : a brief letter : note drop me a line

Overhead over a switch in Toronto: Two runners for pantographs flank the trolley pole frog. To realize very good significant-velocity current assortment, it is necessary to help keep the Get hold of wire geometry in just described restrictions. This is usually achieved by supporting the Get in touch with wire from a second wire called the messenger wire or catenary.

Comparable to the previous but with two cantilever arms adjacent to each other on a single mast. Generally made use of exactly where two wire runs converge.

[51] This functionality is present whether the lookup is induced from a browser discipline or on Google's Internet site.