Zobrazeno 1 - 10
of 32
pro vyhledávání: '"G. Pannell"'
Publikováno v:
2018 XIII International Conference on Electrical Machines (ICEM).
This paper presents a detailed experimental study of wind turbine DFIG response to non-zero grid faults that may occur at a considerable distance from the generator. An analytical solution of the generalized DFIG machine equations operating under non
Publikováno v:
IEEE Transactions on Energy Conversion. 28:535-542
The performance of the doubly fed induction generator (DFIG) during grid faults is attracting much interest due to the proliferation of wind turbines that employ this technology. International grid codes specify that the generator must exhibit a faul
Publikováno v:
IEEE Instrumentation & Measurement Magazine. 15:20-27
This paper has described a laboratory-scale DFIG test facility commissioned to investigate the low voltage fault behavior of a DFIG wind turbine generator. In this DFIG test facility, a dc motor driven by a four-quadrant dc drive is used as a prime m
Publikováno v:
IEEE Transactions on Energy Conversion. 25:1081-1091
Grid-connected wind turbine doubly fed induction generators (DFIGs) are sensitive to dips in supply voltage, so-called “grid faults”. Fault ride through systems must be designed to manage the large and potentially dangerous fault currents in both
Publikováno v:
IEEE Transactions on Energy Conversion. 25:750-759
Doubly fed induction generator (DFIG) technology is the dominant technology in the growing global market for wind power generation, due to the combination of variable-speed operation and a cost-effective partially rated power converter. However, the
Publikováno v:
18th International Conference and Exhibition on Electricity Distribution (CIRED 2005).
Fault ride-through is a key issue for Doubly Fed Induction Generators (DFIGs) used in wind turbine generators. A detailed simulation of the DFIG is used to demonstrate the control issues associated with specific balanced and unbalanced network fault
Autor:
Anne G. Pannell
Publikováno v:
The American Historical Review.
Publikováno v:
Gut. 14(7)
Studies in the rat with hepatic necrosis induced by carbon tetrachloride showed that the abnormalities in one-stage coagulation tests and the increased catabolism of fibrinogen were similar to those found in man with acute viral or drug-induced hepat
Autor:
Anne G. Pannell
Publikováno v:
The American Historical Review.
Autor:
Anne G. Pannell
Publikováno v:
The American Historical Review.