An electrical power generating arrangement (for example, in a combined heat and system in is {TAIL ~ which fixed frequency AC electric power} for supply to the mains or grid is output from {HEAD ~ a frequency converter} supplied with a variable frequency AC power input from an electrical generator driven by an internal combustion engine 
An electrical power generating arrangement ( for example , in a combined heat and system in is { TAIL ~ which fixed frequency AC electric power } for supply to the mains or grid is output from { HEAD ~ a frequency converter } supplied with a variable frequency AC power input from an electrical generator driven by an internal combustion engine
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