Based on the actual experiment signals of draft tube, the correlation dimension analysis has been carried on using the time domain signals. Through correlation dimension analysis of pressure fluctuating under different load, the results indicate that the pressure fluctuation conditions in draft tube are not same under different load, the corresponding fractal correlation dimensions are also dif...

In this paper, the performance of constrained Generalized Predictive Control (CGPC) is investigated on a comprehensive non-linear multivariable simulation of the Dinorwig pumped-storage hydroelectric power station. The responses of the system are compared with those of the classic PI controller, as currently implemented on the plant. The results show that CGPC offers significantly better perfor...

The usage of regenerable low power sources is currently rather reduced. Utilization of some specialized softwares of SCADA type allow the operation of the low-power hydroelectric power plants in automatic regime, without local monitoring personnel, these being able to be remotely monitored and controlled. In this way, the utilization of such power plants becomes profitable. A special importance...

We investigate of a special dam optimal location at the Volga river in area of the Akhtuba left sleeve beginning (7 km to the south of the Volga Hydroelectric Power Station dam). We claim that a new water-retaining dam can resolve the key problem of the VolgaAkhtuba floodplain related to insufficient water amount during the spring flooding due to the overregulation of the Lower Volga. By using ...

In control of a linear collider, the ground motion is one of the big problems. Various things can be considered as a factor of the ground motion, environmental vibration, atmospheric pressure variation, and the earth tides, etc. This time, we measured the slow ground motions using the tunnel of the underground hydroelectric power station "Shintoyone" located in the granite region. For the follo...

The “Farkhod Hydroelectric Power Station” which was built in Syrdarya region has irrigated 700,000 hectares of fertile land Dalvarzin and Mirzachul districts Uzbekistan, Tajikistan Kazakhstan. “Andijan water reservoir” the Karadarya River Fergana Valley, a hydroelectric power plant with capacity 140,000,000 kilowatt-hours commissioned. Due to commissioning “Tuyamuyin” waterworks lower reaches A...