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181. Traditional testing methods for wave trap coil are not satisfying in the electric power system. This paper puts forward a new automatic testing system for high frequency wave trap coil.

182. The results showed that the neural network forecasting model based on L-M algorithm has higher prediction accuracy and a high value in the rural power system short-term load forecasting.

183. The utility model relates to an iron core reactor of new structure used for reactive-load compensation of the electrical power system.

184. The statistical pattern recognition approach for on-line transient stability assessment of power system had met with many problems such as large off-line computation and recognition accuration, etc.

185. Large screen display systems have been widely in power system control centers.

186. Load forecast is the foundation of power system operating dependably and economically.

187. Electric vehicle ( EV ) chargers are highly linear power system load. Sentencedict.com

188. The calculation and test methods of voltage adjustment ratio for generator were introduced, and the influence of voltage adjustment ratio for generator on power system stability was analyzed.

189. A lot of technique and theory of fault diagnosis in the power system have been proposed, such as expert system, artificial nerve net, Petri Net and Fuzzy theory.

190. Now, the vacuum breaker is used in power system as the major installation.

191. Power system equipment and loads which are more sensitive to harmonics.

192. Secondary Voltage Control is a new way of voltage control, firstly the power system is divided into many control areas whose electric distance is remote.

193. Based on this theory, a self-regulating AVR regulator is designed for the synchronous generator to be synchronized with the existed power system very quickly.

194. In the paper, the OOA model and design thoughts of the synthesis management system of power system are introduced, and the functions and features of graphic system are introduced.

195. The method has been applied to the decentralized excitation control of a multimachine power system, the results are satisfactory.

196. It is important to study on-line safety analysing and risk evaluating of the electric power system, and we should build safety and banausic power marketing technic supporting system.

197. This design uses the PSCAD software establishing electrical power system model, including: Transformer model, synchronous generator model, transmission line model, load model and so on.

198. This method enables setting optimal reclosing time on line corresponding to the up-to date power system operating conditions and fault states for improving power system transient stability.

199. This case - based reasoning ( CBR ) system for power system restoration has a hierarchical structure.

200. It can diagnose the single fault, multiple faults and the single sensor fault of the power system, and in the same time it has a high reasoning speed and accuracy.

201. Electromagnetic voltage transformer and capacitance divider are usually used to get voltage signal in power system.

202. The research is illuminating for the application of synergetic theory in power system.

203. Because of some reasons, the determinate value of initial parameter of power system, such as load, cannot be decided, and only their probability distribution can often be gotten.