VERIFICATION AND CALIBRATION OF IMPEDANCE MEASURING INSTRUMENT
A measurement method by injecting impulse current waves has been tested in this study. This method can directly measure the parameters of impulse impedance, inductance, resistance & peak impedance. The results show that the measurement results have a largeenough error and are needed to test the...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/55862 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | A measurement method by injecting impulse current waves has been tested in this study. This method can directly measure the parameters of impulse impedance, inductance, resistance & peak impedance. The results show that the measurement results have a largeenough error and are needed to test the correction factor. In this study, the authors have corrected the factor for each wave front variation by comparing the laboratory test results with the original value, then validated by modeling in the Psim software& testing on the DSDC cable. This correction factor can increase the accuracy of the results up to 90% from before. The form of impulse injection with a face wave time of 5.28 ?s with the smallest error proportion of 2,67%. |
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