Towards Improving Technical Performance of a 747 MW Thermal Power Plant

Muhammad A Raza,Krishan L Khatri,Sunila Akbar,Muhammad I U Haque

doi:10.52584/qrj.1901.15

Abstract

In this paper, performance evaluation and technical audit of a 747 MW thermal power plant consisting of three generating units is conducted. The factors influencing the performance of the plant have been identified and improvements in processes and mechanical, electrical, instrumentation, and safety engineering are suggested. These improvements would result in better profitability, productivity, and performance. The paper further discusses technical issues and challenges and identifies key areas where improvements are possible. Future recommendation for the operation of the plant that would result in better throughput are also presented. The methodology of performance analysis presented in the paper will help improving operational efficiency of thermal power plants in developing countries.

Highlights

Technical audit is considered to be an effective technique or tool for the electrical and mechanical systems, where the real facts and figures are identified, studied thoroughly, and the facts with proper recommendations are highlighted [1]
5) The energy availability factor, output factor, and capacity factor of 747 MW Cycle Power Plant (CCPP) remained as 59%, 79%, and 75% respectively, which are quite low compared to those specified in the PPA
Based on the actual observations during the technical audit, following conclusion is drawn from this study. (a) Unit no 2 of 747 MW CCPP has shown 5%

Summary

Introduction

Technical audit is considered to be an effective technique or tool for the electrical and mechanical systems, where the real facts and figures are identified, studied thoroughly, and the facts with proper recommendations are highlighted [1]. When an organization commissions its new power plant for the process industry, the circumstances are relatively different. The technical audit is a useful technique for system perfection and gives the right suggestion at the right time for an instant issue which enhances the profitability of the organization [4]. Technical audit evaluates the complete system with a detailed emphasis on the equipment performance, their respective process, inventory, commercial and administrative activities along with each input to the system based on the experience [4].

Objectives

Methods

Results

Discussion

Conclusion