Progress on TACR project TH02020288 solution





doc. Ing. Josef Vedral, CSc.


Department of measurement, CTU - FEE

The main goal of the project is to design and develop a diagnostic system for condition monitoring of HV el. machines. The system will allow to monitor and evaluate the level of partial discharge produced at DC and low-frequency power supply voltage to determine the current state of the winding insulation system. This diagnostic method is currently known in theory, however, has not found wide application in practice. On the market of such diagnostic systems, nobody offers a similar diagnostic system despite it holds the high potential "cheap" diagnose smaller HV el. machines for which the current method of the PD measuring at AC power supply voltage does not make just with regard to the cost of testing. The project includes the development of sophisticated software to control the whole system.