Power Quality Enhancement for PV rooftop and BESS in Islanded mode

Dynamic economic dispatch (DED) deals with the allocation of predicted load demand over a certain period of time among the thermal generating units at minimum fuel cost. The objective function of DED becomes highly complex and nonlinear after considering various operating constraints like valve point loading, ramp rate limit, transmission loss, and generation limits. In this study, the sine-cosine algorithm has been presented to solve the DED problem with various constraints. The randomly placed swarm finds an optimum solution according to their fitness values and keeps the path towards the best solution attained by each swarm. The swarm avoid local optima in the exploration stage and move towards the solution exploitation stage using sine and cosine functions. The proposed technique has been tested in several test systems. The results obtained by the proposed technique have been compared with those obtained by other published methods employing the same test systems. The results validate the superiority and the effectiveness of the proposed technique over other well-known techniques.

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“…The solution becomes inaccurate and imprecise. The DED problem with VPLE has been considered to make the system more (Soni & Pandya, 2018).…”

Section: Introductionmentioning

confidence: 99%

Sine-Cosine Algorithm for the Dynamic Economic Dispatch Problem With the Valve-Point Loading Effect

Soni

Bhattacharjee

2023

International Journal of Swarm Intelligence Research

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“…Economic load dispatch (ELD)s beneficial in the operation and planning of power system management (Soni et al, 2020). ELD is used to maintain the economy of the power system by reducing production costs and increasing reliability by maximizing the capability of the thermal unit (Soni & Pandya, 2018). The main aim of ELD is to predict variables for sharing all load to make the system economical by considering equal and unequal constraints.…”

Section: Introductionmentioning

confidence: 99%

Artificial Electric Field Algorithm Applied to the Economic Load Dispatch Problem With Valve Point Loading Effect

Shah

Soni

Bhattacharjee

2023

International Journal of Swarm Intelligence Research

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Economic load dispatch is to operate thermal generators economically with fulfilling load demand. This economic dispatch problem becomes highly complex and non-linear after considering various operating constraints like valve-point loading effect, generator operating constraints, and prohibited operating zone. The recently developed physics law-based artificial electric field algorithm has been applied to solve highly complex and non-linear ELD problems. The exploration and exploitation strategy of the algorithm helps to avoid local optimum value, and to get global optimum value in less computation time. The AEFA method has been applied to 10, 13, 15, 40, and large 110 thermal generators to validate the effectiveness of the proposed algorithm. The results obtained by the proposed algorithm have been compared with other recently developed algorithms.

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A multi-objective economic emission dispatch problem in microgrid with high penetration of renewable energy sources using equilibrium optimizer

Soni,

Bhattacharjee

2024

Electr Eng

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Power Quality Enhancement for PV rooftop and BESS in Islanded mode

Cited by 10 publications

References 6 publications

Sine-Cosine Algorithm for the Dynamic Economic Dispatch Problem With the Valve-Point Loading Effect

Sine-Cosine Algorithm for the Dynamic Economic Dispatch Problem With the Valve-Point Loading Effect

Artificial Electric Field Algorithm Applied to the Economic Load Dispatch Problem With Valve Point Loading Effect

A multi-objective economic emission dispatch problem in microgrid with high penetration of renewable energy sources using equilibrium optimizer

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