| 摘要 |
A selective load energiser system for an electric fence (48) includes an energiser arrangement (28) for applying a succession of pulses to the fence and a controller for varying the energy or waveshape of each pulse in a manner which is dependent on the amount of energy which is lost by the fence for at least one pulse which is applied to the fence. Also disclosed is a method of controlling the operation of an energiser which delivers energy to a fence in the form of a succession of pulses by varying the energy or waveshape of each pulse in an which is dependent on the amount of energy which is lost by the fence for at least one pulse which is applied to the fence.
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