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Background noise level in high voltage laboratory measured by using partial discharge current sensors
Daulay M.S.H.a, Khayam U.a
a School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2017 IEEE.Background noise (BGN) measurement is intended to determine the amount of noise which appears naturally in the observed system. This paper discusses background noise (BGN) level in high voltage laboratory measured by using partial discharge current sensors: detecting impedance and high frequency current transformer. The measurement was conducted using these sensors simultaneously in five days during working days from 09.00 to 16.00. The pico-coulomb (pC) calibrator was used to convert the noise level in milivolts (mV) into related amount of electric charges in pico-coulombs (pC) as a unit charge. The measurement results show that the lowest noise level measured using RC sensor (0.4 mVor 0.46 pC) was obtained on Thursday at 09.00. The highest noise level measured using RC sensor (2.56 mV or 2.91 pC) was obtained on Tuesday at 11:00. The lowest noise level measured using HFCT sensor (2.4 mV or 1.52 pC) was obtained on Friday at 15:00 the highest noise level measured using HFCT sensor (11.56 mV or 8.10 pC) occurred on Thursday at 10:00. The HFCT is more sensitive in measuring the background noise than the detecting impedance.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Background noise,Background noise levels,Calibrator,HFCT,High frequency current transformers,High voltage laboratories,Observed systems,Partial discharge currents[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Calibrator,Detecting impedance,HFCT,Partial discharge[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1109/ICHVEPS.2017.8225901[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]