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...this effect is used to advantage in industrial situations to save heating power. However working in a cold room near a red hot element gives uneven & incon ** though electricity generation at the power plant is inefficient

...effectively and economically it is important to calculate how much heating power will be required, into the building as a whole (in order to calculate the r * '''geothermal'''

...Disconnection of supply. An electrical installation capable of cutting the power when a live to earth short occurs. All post 1950s isntalls should be EEBAD, : Device to cut electrical power in the event of certain earth leakage faults. There are 2 significantly dif