WANG Yu-feng1, ZOU Ji-yan2, LIAO Min-fu2. Prediction and Analysis of Electromagnetic Environments in Substation with Data Mining Technology[J]. High voltageapparatus, 2009, 45(5): 77-79.
WANG Yu-feng1, ZOU Ji-yan2, LIAO Min-fu2. Prediction and Analysis of Electromagnetic Environments in Substation with Data Mining Technology[J]. High voltageapparatus, 2009, 45(5): 77-79.DOI:
Malfunction of microprocessor protection devices due to bad electromagnetic environment in a substation hazards safe operation of power system.In this paper
data mining technology is applied to predict malfunction probability of microprocessor protection devices in a substation.And effective anti-jamming measures are adopted to reduce electromagnetic interference in substation by analyzing data mining results.Moreover
microprocessor protection devices are positioned at the place where electromagnetic interference is weak according to the prediction result.Theoretical analysis shows that data mining technology is feasible and effective to predict and analyze electromagnetic environment in substations.