Browse Conferences
Recent advances in queueing networks: a survey with applications to automated manufacturing
Queueing models have been the most widely used analytical modelling tool for performance studies on complex manufacturing systems. Conventional analysis has proceeded along the lines of product form queueing models, and their extensions. Tr...
Power system fault diagnosis using artificial neural networks
Fault detection and diagnosis in real-time are areas of research interest in knowledge-based expert systems. Rule-based and model-based approaches have been successfully applied to some domains, but are too slow to be effectively applied in...
PC controlled transistorized pwm inverter for induction motor drive
Speed control of transistorized PW inverter fed induction motor with selective harmonic elimination and current controlled scheme using personal computer (PC) is described. The whole set of switching angles for eliminating the unwanted harm...
A fast algorithm for coherency identification and dynamic equivalencing of power systems
An analytical method to decompose a power system into a number of weakly interconnected areas and further to identify the coherent machine groups in each area is presented in this paper. The proposed method is based on a technique of groupi...
An improved version of fdlf suitable for systems with large voltage variations
This paper presents a new version of Past Decoupled load flow (FDLF) which is suitable for systems with large voltage variations. This version differs from the standard one In a way the branch resistance is considered in B' and B" matrices....
Walsh transform based digital protection of power transformer
The problem of protection of power transformers against abnormal conditions such as faults etc. has been of great concern to the protection engineers. Traditionally, percentage differential relaying scheme has been used to protect the trans...
A loop based method for distribution power flow solution
This paper reports on a new technique for the power flow solution of distribution system. The power flow problem is formulated by writing simple loop equations and representing loads as complex impedances. Solution techniques have been pres...
Corrective Rescheduling to Alleviate Bus Voltage Violations
This paper deals with the problem of alleviating bus voltage limit violations. The voltage violations are removed by obtaining the PV-bus voltage corrections. The model is in terms of incremental variables and utilises sensitivity coefficie...
Design and development of controllable filter banks for harmonic current suppression on the AC side of the converters of DC transmission lines
Elimination of current harmonics on the ac side of converter bridges of dc transmission system has been investigated and reported. This includes characteristic current harmonics at ideally stipulated normal conditions and also the uncharact...
A simulator study of recovery of HVDC links following AC system faults
This paper presents the simulator study of a two-terminal HVDC system. The various AC system faults to which the study system is subjected are a) remote-three-phase ground fault, b)single-phase-ground fault and c)threephase-ground faults. T...