They have solar panels that turn sunlight into electrical energy, which it stores in a battery, but some of it is used right after changing the light into electrical energy in order to maintain the satellite.
just say : I do not no the meaning of energised :) :) :) :) :) :) :) :) :) :)
No. Transformers remain energised permanently and are only disconnected for maintenance. If the company were to shut off the transformer, then you would lose the electricity supply to your property. An energised transformer normally hums, which is usually an indication that it is energised, however you should ALWAYS assume that a transformer is energised and never interfere with it.
An isolator (disconnector in US terminology) is a switch designed to isolate a section of line afterthat line has been de-energised using a circuit breaker, allowing maintenance work to be carried out on the de-energised section.It's function is to provide a visual break between an energised line and a section of de-energised line and, therefore, is usually one of a pair (one at opposite ends of the de-energised section).Isolators are generally not designed to break load currents (and definitly NOT fault currents!!), so the line must be de-energised using a circuit breaker before the isolator is opened, and the isolator must be closed before the circuit breaker is then used to reclose the line.
Keeps the plants and animals refreshed and energised
because it helps them stay energised
It energized by sunlight.They are used in photosynthesis
There is no such thing as a 'phase conductor'; the correct term is 'line conductor'. In a single-phase system, the line conductor is the energised conductor; in a three-phase system, there are three (energised) line conductors.
A magnet that becomes energised when an electric current is passed through it.
The five major types of artificial satellites are: research, communications, weather, navigational, and applications. Please see the related links.
There are no known satellites of Mercury.
Mercury has no satellites.
Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.