| 摘要 |
There is disclosed an ice protection system for a structure (1100), the ice protection system comprising: a plurality of independently controllable heater elements (1108, 1110, 1112) arranged on the structure; and a control system, operable: to detect an underperformance of at least one underperforming heater element (1114); and to control the supply of power to at least one further heater element (1120) in dependence on a stored relationship or algorithm relating said at least one further heater element to said at least one underperforming heater element. |
