Polarization index (PI) test on Insulators
[et_pb_section fb_built=”1″ _builder_version=”3.29.3″][et_pb_row _builder_version=”3.29.3″][et_pb_column _builder_version=”3.29.3″ type=”4_4″][et_pb_text _builder_version=”3.29.3″ hover_enabled=”0″] All Electric Insulations are dielectric in Nature and have a Capacitive Property. During application of Voltage across the Electrical Insulation, initially there will be a charging current After few instants, the Insulation becomes totally charged and the Capacitive Chrging Current becomes zero. Hence, it is recommended tp…