IMPLEMENTACIJA AUTOMATIZACIJE MJERENJA UZGONSKIH TLAKOVA I TEMPERATURA U BETONSKOJ BRANI HIDROELEKTRANE

Sažetak

The paper presents the implementation of the
automation of existing measuring points by
installing vibrating wire piezometers in the inlet
and outlet tunnels of the hydropower plant. This
achieved automatic recording and display of
the data on the monitoring system so that the
measuring points no longer have to be visited
to read the measured values manually. The
process measurements of the uplift pressures
at the base of the dam allow the condition of
the injection curtain to be monitored and the
permeability of the dam to be checked in realtime,
which is extremely important for the
stability of the structure. This paper describes the
functionalities and installation of all components
of the measurement system. It also analyses the
measurement data with a graphical representation
of the measurement data to achieve optimal
system operation.