Design and calibration of a capacitive voltage probe for use in the TTHPM system

Authors:

  • Appelgren Patrik
  • Hultman Tord
  • Larsson Anders
  • Nyholm Sten E

Publish date: 2002-01-01

Report number: FOI-R--0428--SE

Pages: 13

Written in: English

Abstract

This technical report describes design and calibration of a high voltage capacitive voltage probe to be used in the TTHPM system. The probe is designed to measure voltages of several hundreds of kilovolts and has a sensitivity of 1.425 kV/V. The output is in the order of hundreds of volts. A Le Croy high impedance probe is used to monitor the output signal.