Work

Optimal reactive power planning under active and reactive power steady state load model

Year: 2023

Type: article

Abstract: This research article proposes a unique planning strategy of reactive power (VAr) considering static load model in power transmission system. An exponential static load model of active and/ or reactive power is considered during the study of load flow solution through Newton-Raphson method. This load model is designed with active and reactive exponents on the flow of active and reactive power through the transmission network. The power losses from load flow solution is measured and minimized through the proper placement of compensation devices. Here two types of FACTS (flexible ac transmission systems) are used in order to compensate reactive power. The separate and collective effect of active and reactive power modeling on load flow is also observed during the calculation of total operating cost (TOC) of the system. The TOC is formulated mathematically by adding different cost components such as cost due to real power loss, VAr generation cost component, compensation device cost component. To validate the impetus of the proposed planning strategy small, medium and large transmission systems are considered in this research work.

Source: e-Prime - Advances in Electrical Engineering Electronics and Energy

DOI: 10.1016/j.prime.2023.100191

Authors: Nihar Karmakar, Biplab Bhattacharyya

Institutions: Adamas University, Indian Institute of Technology Dhanbad

Language: English

Topic: Power System Optimization and Stability

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Industry, innovation and infrastructure, Affordable and clean energy

Open Access status: gold

Estimated APC paid: $1,400