| Autor: |
N. Perera, V. Liyanage, R. Midence |
| Rok vydání: |
2018 |
| Předmět: |
|
| Zdroj: |
2018 71st Annual Conference for Protective Relay Engineers (CPRE). |
| DOI: |
10.1109/cpre.2018.8349817 |
| Popis: |
The Sub Synchronous Torsional Interaction (SSTI) conditions occurred due to the interactions of the generator-turbine systems and devices such as series compensated systems and HVDC systems has identified as harmful condition to avoid. Although it is a common practice to study and mitigate possibilities of SSTI conditions at system level designs, the power systems are not fully immune to SSTI conditions. This paper investigates the applicability of a numerical sub-harmonic relay for providing the protection against such SSTI conditions. Performance (accuracy and speed) of the proposed solution is investigated using various SSTI conditions injected into the relay. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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