Tower footing resistance on the laboratory pole was varied from 10 to 200 ohm and tested using compact SPS, SSS and PSS. An error of +/- 6.55% and +/- 8.86% was observed on ungrounded and grounded field poles respectively when the compact Single Point System (SPS) was employed.4.2.2 General Block Diagram As shown in Figure 4-8 a block diagram shows connections for all of the four systems viz. ... Agilent E3363 1 A triple output DC power supply was used to power the sensors and to inject the bias currents into the sensors. ... Hz Filter Box and DAQ Connector Board Filter Power Data Acquisition Card and Laptop Analysis Figure 4-8 General block diagram of experimental setupanbsp;...
|Title||:||Improved Configurations of Sensors for the Measurement of Tower Footing Resistance|
|Publisher||:||ProQuest - 2008|