Titlebook: ;

crescendo

Research on Sub-synchronous Oscillation in Wind-HVDC-Thermal Systemware, then by means of changing DC line parameter and manual putting 3-phase fault into inverter side PCC three aspects to explore the factor that entails SSO phenomenon. In conclusion, parameter mismatch and DC fault and so on factor can induce SSO phenomenon.

FIS

Research on SSO Influence with Consideration of Topology Structure Based on CTC Analysis Methodaffect the sub-synchronous oscillation, if the system topology is more complex, the system’s ability to withstand the sub-synchronous oscillation will be stronger, and it is verified by time-domain simulation..

玩笑

不規(guī)則

進(jìn)步

不能和解

crease

Xiaolei Li,Allan H. K. Yuen,Wenting Zour different light environment conditions, we obtained the relationship between the R9, Rf and Rg values in the color rendering index and the residence time of visitors in the exhibition area. Finally, the factor analysis method is used to analyze the experimental data. This experiment provides theor

chandel

https://doi.org/10.1057/9781137008091unctional requirements, and can ensure stable detection with high speed and accuracy. The large error and track discontinuity under the action of motion and vibration factors can be effectively suppressed by the method, which has application value.

銼屑

Natural antimicrobials from animals,ole iterative process. The capabilities of the global optimization is strengthened. Compared with the traditional PSO algorithm, the simulated annealing PSO in complex environment has better optimization ability, shorter path and fewer iterations in the simulation results.