{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T13:10:37Z","timestamp":1789996237316,"version":"4.0.1"},"reference-count":17,"publisher":"AIP Publishing","issue":"9","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U23B2080"],"award-info":[{"award-number":["U23B2080"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["2023M742766"],"award-info":[{"award-number":["2023M742766"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,9,1]]},"abstract":"<jats:p>Accurate residual-voltage measurement of metal-oxide surge arresters requires a high-voltage divider with sufficient insulation strength, fast transient response, and electromagnetic-interference immunity. Conventional resistive voltage dividers (RVDs) exhibit good linearity and stability; however, at several hundred kilovolts, the stray capacitance between the high-voltage arm (HVA) and ground can distort fast transient waveforms and increase response time. In this work, a 400 kV-rated fast-response RVD with stray-capacitance compensation is developed for residual-voltage testing. A two-region compensation configuration is employed, comprising a sleeve-shaped inner conductor arranged near the grounded end of the HVA to reduce the effect of low-end stray capacitance, and a conical grading shield installed at the high-voltage terminal to introduce compensating capacitive coupling while improving the electric-field distribution. Finite-element electrostatic simulations and equivalent-circuit simulations are used to optimize the key structural parameters, including the height of the inner conductor and the height and width of the grading shield. Step-response experiments verify that the compensation structures effectively shorten the response time and suppress waveform distortion. An optimized RVD was fabricated and tested using a nanosecond square-wave source and a 1.2\/50 \u03bcs impulse-voltage platform. The experimental results show that the RVD has a response time below 4.7\u00a0ns, withstands impulse voltages exceeding 400\u00a0kV, and has a calibrated voltage division ratio of 1018.62 with a maximum expanded relative uncertainty of \u223c2.1% (k = 2) over the directly calibrated range of 30\u2013180\u00a0kV. The proposed RVD provides a simple and engineering-applicable approach for fast-front residual-voltage measurement and the transient-performance improvement of high-voltage RVDs.<\/jats:p>","DOI":"10.1063\/5.0351228","type":"journal-article","created":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T12:44:20Z","timestamp":1789994660000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":0,"title":["Design of a 400\u00a0kV resistive voltage divider with stray capacitance compensation for fast-front pulsed voltage"],"prefix":"10.1063","volume":"97","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3541-1796","authenticated-orcid":false,"given":"Tianyu","family":"Lin","sequence":"first","affiliation":[{"name":"State Key Laboratory of Electrical Insulation and Power Equipment, Xi\u2019an Jiaotong University 1 , Xi\u2019an 710049,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dongqiao","family":"Bai","sequence":"additional","affiliation":[{"name":"Xihang University 2 , Xi\u2019an 710049,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7581-7934","authenticated-orcid":false,"given":"Kangning","family":"Wu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Electrical Insulation and Power Equipment, Xi\u2019an Jiaotong University 1 , Xi\u2019an 710049,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bowen","family":"Wang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Disaster Prevention and Reduction for Power Grid, State Grid Hunan Electric Power Company Disaster Prevention and Reduction Center 3 , Changsha 410129,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"317","published-online":{"date-parts":[[2026,9,21]]},"reference":[{"key":"2026092108441064600_c1","doi-asserted-by":"publisher","first-page":"110104","DOI":"10.1016\/j.epsr.2023.110104","article-title":"Flashover pattern analysis for 275\u00a0kV double circuit transmission lines during direct lightning strikes","volume":"228","year":"2024","journal-title":"Electr. 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