Chapter One — 1.1 Background to the Study

Research interest in load forecasting techniques has grown steadily in recent years, driven by its demonstrated relevance to selected transmission lines in both laboratory and field settings.

Despite this interest, the precise relationship between load forecasting techniques and power quality in selected transmission lines remains incompletely characterized, particularly under conditions typical of Nigeria's research and production environment.

1.2 Statement of the Problem

There is currently limited empirical evidence on how load forecasting techniques affects power quality in selected transmission lines, making it difficult for researchers and practitioners to draw reliable, context-appropriate conclusions. This study addresses that gap through a structured investigation.

1.3 Objectives of the Study

1. To determine the effect of load forecasting techniques on power quality of selected transmission lines.
2. To evaluate the extent to which load forecasting techniques influences power quality.
3. To identify the conditions under which load forecasting techniques has the greatest effect on power quality.
4. To recommend practices based on the observed relationship between load forecasting techniques and power quality.

1.4 Research Questions

1. What is the effect of load forecasting techniques on power quality of selected transmission lines?
2. To what extent does load forecasting techniques influence power quality?
3. Under what conditions does load forecasting techniques have the greatest effect on power quality?
4. What practices can be recommended based on this relationship?

1.5 Significance of the Study

This study is significant to researchers and practitioners working with selected transmission lines, offering evidence on how load forecasting techniques relates to power quality. It also contributes to the broader literature in electrical/electronic engineering by documenting findings specific to the conditions under which the study was conducted.

1.6 Scope of the Study

The study is limited to examining Load Forecasting Techniques and its relationship with power quality in selected transmission lines, reflecting a clearly defined scope of analysis; conclusions are drawn strictly from the conditions and samples used in the study.