Instrumentation Techniques in High Voltage Substations - Part II Measuring Devices and Circuits
- 1 January 1973
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-92 (1) , 132-138
- https://doi.org/10.1109/tpas.1973.293604
Abstract
Resistance dividers, capacitance dividers, shunts, termination resistors, and multi-coupling devices have been developed to use with triaxial cable during EMI, LVI, and transient potential measurements. Arcing disconnects switches - back-to-back switching of shunt capacitor produce EMI voltages, intercept potential on fences and ground mat potential rise. Circuits used to measure these voltages and a method to measure ground mat surge impedance is summarized in this report.Keywords
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