Research Article

Model-Based Fault Detection and Isolation of a Liquid-Cooled Frequency Converter on a Wind Turbine

Table 1

List of sensors in the test setup.

Symbol Sensor function

FS 1 Flow sensor (inlet)
PS 1 Pressure sensor (inlet)
PS 2 Pressure sensor (outlet)
TS 1 Temperature sensor (inlet)
TS 2 Temperature sensor (outlet)
TS 3 Temperature sensor (phase module 1 (P1))
TS 4 Temperature sensor (phase module 2 (P2))
TS 5 Temperature sensor (phase module 3 (P3))