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| Content Provider | IET Digital Library |
|---|---|
| Author | Regt, Jos J. de Hoogendorp, Gerben Wagenaars, Paul Wouters, Peter A. A. F. Popov, Marjan Sluis, Lou van der Steennis, E. Fred |
| Abstract | Transients from lightning strikes can enter underground cables at overhead line to power cable transitions. Possible overvoltages on these surges at cross-bonding connections of the cable screens are of major concern. A model is developed for modelling overvoltages from transient signal propagation through a combined cross-bonding cable and box. This model is applied to the first Dutch 400 kV cable connection. Such model incorporates model parameters whose values depend on design details of the cross-bonding box. The values for these model parameters are extracted from the measured transmission and reflection signal on steep pulses injected into the actual cross-bonding box configuration. The model combines transmission line description for the cross-bonding cables with mainly inductive behaviour of the cross-bonding box. The obtained results are verified by measurements. The model is applied to investigate overvoltages induced at the cross-bonding cable and box on 1.2/50 µs impulse voltage injection representing a lightning impulse voltage applied to the core conductor of the cross-bonding cable. Furthermore, the effectiveness of surge arresters to reduce overvoltages at the cross-bonding cable screen is demonstrated by simulations with this model in PSCAD. |
| Starting Page | 268 |
| Ending Page | 275 |
| Page Count | 8 |
| ISSN | 17518822 |
| Volume Number | 9 |
| e-ISSN | 17518830 |
| Issue Number | Issue 3, May (2015) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-smt/9/3 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-smt.2014.0095 |
| Journal | IET Science, Measurement & Technology |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2014-09-10 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution-No Derivs License (http://creativecommons.org/licenses/by-nd/3.0/) |
| Subject Keyword | Arresters Core Conductor Cross-bonding Box Cross-bonding Box Configuration Cross-bonding Cable And Box Model Cross-bonding Cable Screen Cross-bonding Connection Impulse Voltage Injection Inductive Behaviour Lightning Impulse Voltage Lightning Protection Lightning Strike Model Parameter Extraction Overhead Line Overhead Line Conductor Overhead Power Line Overvoltage Modelling Overvoltage Protection Overvoltage Reduction Power Cable Transitions Power Overhead Line Power System Measurement And Metering Power System Transients Protection Apparatus PSCAD Pulse Measurement Pulse Reflection Measurement Steep Pulse Injection Surge Arrester Transient Signal Propagation Transmission Line Underground Cable Underground Cables Voltage 400 KV |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering |
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