21 pages matching calibration in this book
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Impulse Voltage Dividers
Measurement of Voltage
5 other sections not shown
adjusted alternating voltages amplifier amplitude applied voltage approximately attractive force balance bushing calibration capa capacitor divider cathode ray tubes characteristic impedance circuit of Fig citance coaxial coaxial cable components conductors connected constantan Conventional bridge corona discharge current transformers delay cable detector diameter dielectric direct voltages disc discharge divider ratio effect electric ensure equal equation equipment film flashover frequency galvanometer high-voltage arm impedance impulse voltages indicial response inductance input voltage insulation loss angle low-voltage arms low-voltage electrode magnitude measuring instrument millibars negligible obtained operating oscillograph oscilloscope output parallel peak value peak voltage peak voltmeter phase angle phase error plate electrodes primary pulse radian range ratio and phase ratio arms record resistance resistor divider screened shown in Fig shunt spheres terminal test circuit test object time-constant transient tube units voltage divider voltage step voltage transformer voltmeter winding wire zero