267 results found.
Year: 2012, Volume: 12, Number: 4
... basic premises that should guide the design of overcurrent earth faults [15]. Finally, Wiles [16 ... electrical faults that may pose a risk to PVG because fault protection in order to reduce fire risk. For ... to were specifically conceived for alternating current low voltage simulate faulty conditions, in a specific PVG [20-25] ...
Terms matched: 7 - Score: 3313 - 1,891k
Year: 2012, Volume: 12, Number: 4
... , Number 4, 2012 A Novel Method for Inverter Faults Detection and Diagnosis in PMSM Drives of HEVs based ... Motors (PMSM) of Hybrid Electric Vehicles. The fault behaviour of the analyzed system was simulated by [ ... switch is short-circuited, calculation of the current-vector trajectory, faulty transistors its phase leg is directly connected to the ...
Terms matched: 4 - Score: 346 - 1,013k
Year: 2012, Volume: 12, Number: 3
... time domain adaptive taking into account the nonlinearities in the system. simulations for different faults and various operating On the other hand, nonlinear adaptive control techniques conditions of ... 24) ‚ ij j ƒ j - j € i € ij fault is applied at middle of one of the lines connecting bus- j 4 ...
Terms matched: 2 - Score: 36 - 792k
Year: 2012, Volume: 12, Number: 3
... to neural model inaccuracy it is important to calculate the faults in its components. In technical automatic and control ... 3, 2012 State-Space GMDH Neural Networks for Actuator Robust Fault Diagnosis Marcin MRUGALSKI, Marcin WITCZAK Institute of Control ... obtaining the adaptive thresholds for each input signal of the faulty case. Under such an assumption, the faults ...
Terms matched: 6 - Score: 394 - 1,026k
Year: 2012, Volume: 12, Number: 3
... , teeth design and operation of PMSM were studied, some of them harmonics, etc. [23]. An important drawback of this model referring to demagnetization faults of Permanent Magnets is related to the huge computation effort. The computation (PMs) [8 ], multilevel optimal design [9 ], analytical models ...
Terms matched: 1 - Score: 6 - 778k
Year: 2012, Volume: 12, Number: 3
... [12] A. Morales-Reyes, E. Stefatos, A. Erdogan, and T. Arslan, "Towards times are obtained by the proposed coarse-fine approach fault-tolerant systems based on adaptive cellular genetic algorithms," when comparing to locally apply anisotropic selection with in Proceedings of IEEE NASA/ESA Conference on Adaptive € ...
Terms matched: 1 - Score: 3 - 772k
Year: 2012, Volume: 12, Number: 2
... system provides an extra way of regulation and control, both proposed scheme under various fault scenarios and the reactive and active power [1]. Therefore, the ... by taking out ESS is the energy rating when active power is expressed in the faulted line. The case is certainly not the most severe MW. It was ...
Terms matched: 2 - Score: 33 - 1,177k
Year: 2012, Volume: 12, Number: 2
... or to check the test specification (TS) once again and what equipment to use. After the test results are saved, the system is brought into the default state. The main program must be run once again to repeat or to select other TCs. Figure 4. Test Case selection pop up window. Figure ...
Terms matched: 1 - Score: 3 - 1,019k
Year: 2012, Volume: 12, Number: 2
... Though the backup protection in the protective system is will extract the distinct features of faults. still playing an important role, the coordination of these protections is to ... Advances in Electrical and Computer Engineering Volume 12, Number 2, 2012 A Novel Fault Identification Using WAMS/PMU Yagang ZHANG, Zengping WANG, Jinfang ZHANG State ...
Terms matched: 2 - Score: 106 - 743k
Year: 2012, Volume: 12, Number: 1
... Computer Engineering Volume 12, Number 1, 2012 Bayes-Based Fault Discrimination in Wide Area Backup Protection Zengping WANG, ... on Bayesian discriminant analysis principle, a to locate the faulted components as soon as possible within great number of ... of fault component discriminant classification based on Bayesian discriminant and non-fault component will be completed successfully. analysis have been ...
Terms matched: 3 - Score: 176 - 629k