См. также в других словарях:
mains electricity — UK US noun [uncountable] the public supply of electricity for people to use in their homes, offices etc Thesaurus: electricity and electrical powerhyponym … Useful english dictionary
Mains electricity — A table lamp connected to a wall socket (the mains). Mains is the general purpose alternating current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity,… … Wikipedia
Mains electricity by country — This article includes a list of countries and territories, with the plugs, voltages and frequencies they use for providing electrical power to small appliances and some major appliances. For definitions of terms and further information on each… … Wikipedia
mains electricity — UK / US noun [uncountable] the public supply of electricity for people to use in their homes, offices etc … English dictionary
Mains — may refer to: Mains electricity ( line power in the United States) Mains power around the world Electricity transmission Public utility, mains services , including electricity, natural gas, water, and sewage disposal Mains (Scotland), the main… … Wikipedia
Electricity generation — is the process of converting non electrical energy to electricity. For electric utilities, it is the first process in the delivery of electricity to consumers. The other processes, electric power transmission and electricity distribution, are… … Wikipedia
Mains Distribution Unit — (MDU) are rackable power distribution electrical devices, mostly used in high availability environments like central apparatus rooms, data centers, server rooms to distribute clean power within racks, each MDU power inlet is fused for surge… … Wikipedia
Mains power systems — This article includes a list of countries and territories, with the plugs, voltages and frequencies they use for providing electrical power to small appliances and some major appliances. For definitions of terms and further information on each… … Wikipedia
Mains hum — Spectrum of mains hum at 60 Hz Mains hum, electric hum, or power line hum is an audible oscillation of alternating current at the frequency of the mains electricity, which is usually 50 Hz or 60 Hz, depending on the local power… … Wikipedia
Electricity distribution — is the penultimate stage in the delivery (before retail) of electricity to end users. It is generally considered to include medium voltage (less than 50 kV) power lines, electrical substations and pole mounted transformers, low voltage (less than … Wikipedia
Electricity — (from the Greek word ήλεκτρον, (elektron), meaning amber, and finally from New Latin ēlectricus , amber like ) is a general term that encompasses a variety of phenomena resulting from the presence and flow of electric charge. These include many… … Wikipedia
