The Surge Protection of an SF6 GAS-Insulated Substation Supplied by Pipe-Type Cables
| Autor: | R. G. Rocamora, D. C. Bacvarov, J. L. Koepfinger |
|---|---|
| Rok vydání: | 1978 |
| Předmět: |
Engineering
Computer program Surge arrester business.industry education Network analyzer (AC power) General Engineering Electrical engineering Energy Engineering and Power Technology Lightning Maintenance engineering Sulfur hexafluoride chemistry.chemical_compound chemistry Transient (oscillation) Electrical and Electronic Engineering Surge business Marine engineering |
| Zdroj: | IEEE Transactions on Power Apparatus and Systems. :2282-2290 |
| ISSN: | 0018-9510 |
| DOI: | 10.1109/tpas.1978.354732 |
| Popis: | It is shown that station entrance surge arresters are not required to maintain adequate protective margins in a proposed SF6 substation connected by HPOF pipe-type cables. This results in substantial cost savings for this installation. A calculation procedure is presented for predicting the maximum rate-of- rise of incoming lightning surges, enabling engineers to assess the feasibility of eliminating station entrance arresters in similar substations. The calculated results are confirmed by simulations with a digital transients computer program and a Transient Network Analyzer (TNA). |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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