Low Power Voltage and Current Transducers for Protecting ...· PDF filevoltage sensor is a low cost solution as compared with the inductive voltage transformer for the voltage range Vm ≥145 kV. Figure 6 shows a 145 kV RC-divider without the SF6 pressure vessel. The equivalent circuit for this divider is the same as that shown in Figure 5. The capacitance between resistors, Cpn, are film capacitors.
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CN2150619Y - Current transformer electronic compensator ... utility model is used for enhancing the measuring precision of a current transformer, which belongs to the technical field of electric signal measurement. The utility model is composed of a double-pole current transformer and an active zero magnetic flux current transformer. The current transformer used in an electric power system at present has low measuring precision and is unable to ...Author:,
