This paper presents an analysis on dynamic performance of a three-area thermal system interconnected with HVDC links when subjected to parametric uncertainties. In this paper all the three areas consists of thermal power plants. The HVDC link is used as a system interconnection between all the three areas. Open transmission access and the evolution of more socialised companies for generation, t...

In a deregulated environment, independent generators and utility generators may or may not participate in the load-frequency control of the system. For the purpose of evaluating the performance of such a system, a flexible method has been developed and implemented. The method assumes that load frequency control is performed by an ISO based on parameters defined by the participating generating u...

In a de-regulated open access environment, reactive power is one of the ancillary services which must be provided by an Independent System Operator (ISO). In this paper, a new algorithm is proposed in which reactive power resources are initially so tuned that optimum security in terms of voltage profile and voltage stability are achieved while at the same time, the system losses are minimized. ...

In a de-regulated open access environment, reactive power is one of the ancillary services which must be provided by an Independent System Operator (ISO). In this paper, a new algorithm is proposed in which reactive power resources are initially so tuned that optimum security in terms of voltage profile and voltage stability are achieved while at the same time, the system losses are minimized. ...

This paper emphasizes the significance of PID controller parameters using a slime mould algorithm (SMA) to reduce load frequency control (LFC) issues in thermal system an open market scenario. The SMA is used solve parameterization controller, which was formulated as optimization problem.The performance improves dynamic characteristics each area, and also deviations tie line power after sudden ...