Study to Compare Lightning Impulse Waveform Evaluation using IEC 60060-1ED 2 and IEC 60060-1 ED 3 |
Author(s): |
| Rakesh Raman , NRI Institute of Research and Technology; Madhu Upadhyay, NRI Group of Institution |
Keywords: |
| EHV -Extra High Voltage, HVS- High Voltage standard, HiAS- High resolution Impulse Analysis system, HF- High Frequency, IEC- International Elctrotechnical Commissioin, LI- Lightning Impulse, LF- Low Frequency, UHV- Ultra High Voltage |
Abstract |
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Eventhough the evaluation of lightning impulse has amended according to IEC 60060-1Ed 2 to IEC 60060-1 Ed 3 with K factor fitting, still many test labs and manufacturers use the old IEC evaluation. The study has conclusive evidence to prove that there a deviation in parameters such a Upk, T1, T2 and Overshoot. and K factor fitting in the new IEC provide better evaluation of the lightning impulse waves with oscillation and overshoot. The study also provides an insight to the change in parametric values due to circuit loop inductance and their changes with different evaluation methed. |
Other Details |
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Paper ID: IJSRDV11I50048 Published in: Volume : 11, Issue : 5 Publication Date: 01/08/2023 Page(s): 164-167 |
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