Influence of the Pulsed Voltage Connection on the Electromagnetic Distortion in Full-Size HVDC Cable PEA Measurements
Nowadays, with the widespread use of High Voltage Direct Current (HVDC) cables in power systems, the measurements of space charges in full-size cables are becoming more relevant. One of the most common methods used for space charge measurements is the Pulsed Electro-Acoustic (PEA) method. This paper...
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-05-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/20/11/3087 |
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| author | Guillermo Mier Escurra Armando Rodrigo Mor Peter Vaessen |
| author_facet | Guillermo Mier Escurra Armando Rodrigo Mor Peter Vaessen |
| author_sort | Guillermo Mier Escurra |
| collection | DOAJ |
| description | Nowadays, with the widespread use of High Voltage Direct Current (HVDC) cables in power systems, the measurements of space charges in full-size cables are becoming more relevant. One of the most common methods used for space charge measurements is the Pulsed Electro-Acoustic (PEA) method. This paper analyzes two factors that influence the electromagnetic interference on the piezoelectric signal. These factors are the connection of the injected pulsed voltage at the PEA test cell and the grounding of the PEA test cell. The influence was analyzed by means of experimental tests to compare different configurations and the electromagnetic distortion created in each one of them. It was observed that the physical location of the pulsed voltage at the electrode has a very important impact on the magnitude of the electromagnetic distortion. Moreover, it is shown that the physical connection of the grounding and the existence of a parasitic capacitance at the PEA test cell are also an important source of distortion. |
| first_indexed | 2024-03-10T19:30:43Z |
| format | Article |
| id | doaj.art-81717fff66cc4b74a2afa7c8822bbb3b |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-10T19:30:43Z |
| publishDate | 2020-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-81717fff66cc4b74a2afa7c8822bbb3b2023-11-20T02:11:35ZengMDPI AGSensors1424-82202020-05-012011308710.3390/s20113087Influence of the Pulsed Voltage Connection on the Electromagnetic Distortion in Full-Size HVDC Cable PEA MeasurementsGuillermo Mier Escurra0Armando Rodrigo Mor1Peter Vaessen2High Voltage Laboratory, DCE&S, Department Electrical Sustainable Energy, Delft University of Technology, Mekelweg 4 2628 CD Delft, The NetherlandsHigh Voltage Laboratory, DCE&S, Department Electrical Sustainable Energy, Delft University of Technology, Mekelweg 4 2628 CD Delft, The NetherlandsHigh Voltage Laboratory, DCE&S, Department Electrical Sustainable Energy, Delft University of Technology, Mekelweg 4 2628 CD Delft, The NetherlandsNowadays, with the widespread use of High Voltage Direct Current (HVDC) cables in power systems, the measurements of space charges in full-size cables are becoming more relevant. One of the most common methods used for space charge measurements is the Pulsed Electro-Acoustic (PEA) method. This paper analyzes two factors that influence the electromagnetic interference on the piezoelectric signal. These factors are the connection of the injected pulsed voltage at the PEA test cell and the grounding of the PEA test cell. The influence was analyzed by means of experimental tests to compare different configurations and the electromagnetic distortion created in each one of them. It was observed that the physical location of the pulsed voltage at the electrode has a very important impact on the magnitude of the electromagnetic distortion. Moreover, it is shown that the physical connection of the grounding and the existence of a parasitic capacitance at the PEA test cell are also an important source of distortion.https://www.mdpi.com/1424-8220/20/11/3087space chargespulse electro-acoustic method (PEA)electromagnetic compatibility (EMC)high voltage cablespiezoelectric sensor |
| spellingShingle | Guillermo Mier Escurra Armando Rodrigo Mor Peter Vaessen Influence of the Pulsed Voltage Connection on the Electromagnetic Distortion in Full-Size HVDC Cable PEA Measurements Sensors space charges pulse electro-acoustic method (PEA) electromagnetic compatibility (EMC) high voltage cables piezoelectric sensor |
| title | Influence of the Pulsed Voltage Connection on the Electromagnetic Distortion in Full-Size HVDC Cable PEA Measurements |
| title_full | Influence of the Pulsed Voltage Connection on the Electromagnetic Distortion in Full-Size HVDC Cable PEA Measurements |
| title_fullStr | Influence of the Pulsed Voltage Connection on the Electromagnetic Distortion in Full-Size HVDC Cable PEA Measurements |
| title_full_unstemmed | Influence of the Pulsed Voltage Connection on the Electromagnetic Distortion in Full-Size HVDC Cable PEA Measurements |
| title_short | Influence of the Pulsed Voltage Connection on the Electromagnetic Distortion in Full-Size HVDC Cable PEA Measurements |
| title_sort | influence of the pulsed voltage connection on the electromagnetic distortion in full size hvdc cable pea measurements |
| topic | space charges pulse electro-acoustic method (PEA) electromagnetic compatibility (EMC) high voltage cables piezoelectric sensor |
| url | https://www.mdpi.com/1424-8220/20/11/3087 |
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