Research Article

Bearing Diagnostics of Hydro Power Plants Using Wavelet Packet Transform and a Hidden Markov Model with Orbit Curves

Table 1

Corumbá IV HPP main technical characteristics.

Number of power units2
Rated turbine power64.8 MW
Turbine diameter3287 mm
Rated turbine speed200 RPM
Net head65 m
Reservoir capacity3.8 billion m3