Use of online monitoring and data optimisation drives condition assessment on service-aged generator step up (GSU) transformers
Autor: | J.A. Twiddle, I. Thompson, A. Singh, B. Duder-Findlay |
---|---|
Rok vydání: | 2017 |
Předmět: | |
Zdroj: | 2017 INSUCON - 13th International Electrical Insulation Conference (INSUCON). |
Popis: | A 735MW Combined Cycle Gas Turbine (CCGT) site comprising of three generating units is used as a case study in this paper. The two gas turbines and one steam turbine site was commissioned in 1995. Each of the three generating units has a dedicated 290MVA 420/15kV GSU transformer, while two of the generating units are interfaced to a dedicated 12/21.5MVA, 15/3.3/3.3kV unit transformer. |
Databáze: | OpenAIRE |
Externí odkaz: |