摘要 |
The method involves performing temperature measurements by a temperature sensor over an entire lifecycle of an electrical and/or electronic component in a wind power plant and deriving reference values from the temperature measurements. A load indicator value is determined based on the temperature measurements and the reference values in an environment area of the electrical and/or electronic component. The load indicator value is graphically output to a user by a scale and/or graphical coding. The indicator value is set with a maintenance indicator value. Independent claims are also included for the following: (1) a determination unit for determining an actual load indicator value of an electrical and/or electronic component i.e. inverter, in a wind power plant (2) an arrangement of an electrical and/or electronic component in a wind power plant (3) a computer program product directly stored in a processor of a programmable determination system and including program codes for executing a determination method. |