Pd/C-Based Sensor for Gas Sensing in Transformer Oil
The detection of dissolved gas in transformer oil is of vital importance to diagnose the early fault and monitor the security and stability of power systems. In this work, distinct Pd/C, Pd/C-R and Pd/NC were synthesized and evaluated. XRD and XPS characterizations show that both Pd<sup>0</...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-07-01
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| Series: | Catalysts |
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| Online Access: | https://www.mdpi.com/2073-4344/13/7/1113 |
| _version_ | 1797589890526871552 |
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| author | Haidan Lin Jiachang Guo Daiyong Yang Shouxue Li Dan Liu Changyan Liu Zilong Zhang Bolin Wang Haifeng Zhang |
| author_facet | Haidan Lin Jiachang Guo Daiyong Yang Shouxue Li Dan Liu Changyan Liu Zilong Zhang Bolin Wang Haifeng Zhang |
| author_sort | Haidan Lin |
| collection | DOAJ |
| description | The detection of dissolved gas in transformer oil is of vital importance to diagnose the early fault and monitor the security and stability of power systems. In this work, distinct Pd/C, Pd/C-R and Pd/NC were synthesized and evaluated. XRD and XPS characterizations show that both Pd<sup>0</sup> and Pd<sup>II</sup> are presented over the surface of carbon host for Pd/C, while poor gas-sensitive properties were presented for Pd<sup>0</sup> in H<sub>2</sub>-reduced Pd/C-R sample. High content of cationic Pd<sup>II</sup> species are synthesized by nitrogen doping of the carbon surface for Pd/NC. The experimental results showed that the gas-sensitive performances of H<sub>2</sub>/CO/C<sub>2</sub>H<sub>2</sub> gases is facilitated over the developed Pd/NC material. This study can provide reference for the rapid detection and fault diagnosis of faulty gases in transformers. |
| first_indexed | 2024-03-11T01:12:34Z |
| format | Article |
| id | doaj.art-5428e76a82eb4cbfaf3761dec93d7658 |
| institution | Directory Open Access Journal |
| issn | 2073-4344 |
| language | English |
| last_indexed | 2024-03-11T01:12:34Z |
| publishDate | 2023-07-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Catalysts |
| spelling | doaj.art-5428e76a82eb4cbfaf3761dec93d76582023-11-18T18:44:57ZengMDPI AGCatalysts2073-43442023-07-01137111310.3390/catal13071113Pd/C-Based Sensor for Gas Sensing in Transformer OilHaidan Lin0Jiachang Guo1Daiyong Yang2Shouxue Li3Dan Liu4Changyan Liu5Zilong Zhang6Bolin Wang7Haifeng Zhang8Electric Power Research Institute, State Grid Jilin Electric Power Co., Ltd., Changchun 130012, ChinaElectric Power Research Institute, State Grid Jilin Electric Power Co., Ltd., Changchun 130012, ChinaJilin Electric Power Research Institute Co., Ltd., Changchun 130012, ChinaElectric Power Research Institute, State Grid Jilin Electric Power Co., Ltd., Changchun 130012, ChinaJilin Electric Power Research Institute Co., Ltd., Changchun 130012, ChinaElectric Power Research Institute, State Grid Jilin Electric Power Co., Ltd., Changchun 130012, ChinaSchool of Chemical Engineering, Northeast Electric Power University, Jilin 132012, ChinaSchool of Chemical Engineering, Northeast Electric Power University, Jilin 132012, ChinaSchool of Chemical Engineering, Northeast Electric Power University, Jilin 132012, ChinaThe detection of dissolved gas in transformer oil is of vital importance to diagnose the early fault and monitor the security and stability of power systems. In this work, distinct Pd/C, Pd/C-R and Pd/NC were synthesized and evaluated. XRD and XPS characterizations show that both Pd<sup>0</sup> and Pd<sup>II</sup> are presented over the surface of carbon host for Pd/C, while poor gas-sensitive properties were presented for Pd<sup>0</sup> in H<sub>2</sub>-reduced Pd/C-R sample. High content of cationic Pd<sup>II</sup> species are synthesized by nitrogen doping of the carbon surface for Pd/NC. The experimental results showed that the gas-sensitive performances of H<sub>2</sub>/CO/C<sub>2</sub>H<sub>2</sub> gases is facilitated over the developed Pd/NC material. This study can provide reference for the rapid detection and fault diagnosis of faulty gases in transformers.https://www.mdpi.com/2073-4344/13/7/1113dissolved gastransformer oilPd/CXRD and XPS characterizationgas-sensitive |
| spellingShingle | Haidan Lin Jiachang Guo Daiyong Yang Shouxue Li Dan Liu Changyan Liu Zilong Zhang Bolin Wang Haifeng Zhang Pd/C-Based Sensor for Gas Sensing in Transformer Oil Catalysts dissolved gas transformer oil Pd/C XRD and XPS characterization gas-sensitive |
| title | Pd/C-Based Sensor for Gas Sensing in Transformer Oil |
| title_full | Pd/C-Based Sensor for Gas Sensing in Transformer Oil |
| title_fullStr | Pd/C-Based Sensor for Gas Sensing in Transformer Oil |
| title_full_unstemmed | Pd/C-Based Sensor for Gas Sensing in Transformer Oil |
| title_short | Pd/C-Based Sensor for Gas Sensing in Transformer Oil |
| title_sort | pd c based sensor for gas sensing in transformer oil |
| topic | dissolved gas transformer oil Pd/C XRD and XPS characterization gas-sensitive |
| url | https://www.mdpi.com/2073-4344/13/7/1113 |
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