Power system stabilizers have been widely used and successfully implemented for the improvement of power system damping. However, a fixed parameter power system stabilizer tends to be sensitive to variations in generator dynamics so that, for operating conditions away from those used for design, the effectiveness of the stabilizer can be greatly impaired. With the advent of microprocessor techn...

we calculate the stopping power for heavy-ion diclusters moving in a strongly coupled two-dimensional electron gas system by using the local field corrected dielectric function at finite temperature. we obtain a parameterized local field correction factor based on a relation between the thermal compressibility and exchange-correlation energy in two-dimension. the interpolated parameter is deriv...

Cement production is an industry that consumes a lot of electric energy. During the period power shortage in China, government encouraged multi-channel financing to run electricity alleviate problem large industrial users. Therefore, many cement enterprises have established their own plants. This paper analyses basic electrical characteristics industry, classifies loads enterprises, and studies...