Electrical Testing
摘要
Electrical condition-monitoring techniques (i.e., high potential testing, power signature analysis) involve measuring changes in the system properties such as resistance, conductivity, dielectric strength, and potential. Some of the problems that these techniques help to detect are electrical insulation deterioration, broken motor rotor bars, and shorted motor stator lamination. For temperature measurements of electrical equipment applying infrared thermography, readers are referred to Chap. 4 .