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Effect of transformer on stochastic estimation of voltage sag due to faults in the power system: a PSCAD/EMTDC simulation
Faults voltage sag type of transformer PSCAD/EMTDC uniform fault distribution number of sags
2010/10/12
Voltage sags in the electric power system are mostly due to faults in the power system. Voltage sag is characterized by its magnitude (the retained voltage), phase-angle jump, unbalance in the sag in ...
The Use of the Non-Contacting Temperature Measuring Techniques in the Early Detection of Hidden Faults in Electronic Components
the Non-Contacting Temperature Measuring Techniques Hidden Faults Electronic Components
2010/12/23
One of the reasons for a reduction of production quality is the so-called ‘hidden faults’, i.e. defects which will not be detected by the available testing equipment in spite of measures for ensuring ...