Welcome To UTPedia

We would like to introduce you, the new knowledge repository product called UTPedia. The UTP Electronic and Digital Intellectual Asset. It stores digitized version of thesis, dissertation, final year project reports and past year examination questions.

Browse content of UTPedia using Year, Subject, Department and Author and Search for required document using Searching facilities included in UTPedia. UTPedia with full text are accessible for all registered users, whereas only the physical information and metadata can be retrieved by public users. UTPedia collaborating and connecting peoples with university’s intellectual works from anywhere.

Disclaimer - Universiti Teknologi PETRONAS shall not be liable for any loss or damage caused by the usage of any information obtained from this web site.Best viewed using Mozilla Firefox 3 or IE 7 with resolution 1024 x 768.

A Study On The Problem Of Heating Effect At The Generator's Neutral Earthing Resistor (NER) In UTP Gas District Cooling (GDC) When The Generator Is Connected In Parallel With TNB Supply

HASHIM, NIK SITI RASHIDAH (2009) A Study On The Problem Of Heating Effect At The Generator's Neutral Earthing Resistor (NER) In UTP Gas District Cooling (GDC) When The Generator Is Connected In Parallel With TNB Supply. Universiti Teknologi Petronas. (Unpublished)

[img] PDF
Download (5Mb)

Abstract

This report basically discusses the preliminary studies done and overview of the chosen topic, which is A Study Ou The Problem Of Heating Effect At The Generator's Neutral Earthing Resistor (NER) In UTP Gas District Cooling (GDC) When The Generator Is Connected In Parallel With TNB Supply. The objective of the project is to study the heating effect on the generator's NER at GDC during parallel operation with TNB supply and propose recommendation to mitigate this problem. In UTP, electrical power is supplied from two generator units at Gas District Cooling (GDC). During parallel operation with TNB supply, it is observed that the generator's neutral earthing resistor (NER) is getting hot. The primary purpose of inserting NER between the star point of a generator and earth is to limit earth fault current. The temperature ofNER is rising due to circulating current during island operation and parallel operation. The scopes of study for this project are literature review on embedded generator parallel operation with grid supply. Then, study GDC, UTP and TNB single line diagram follow by running simulation for the entire system using PSCAD software and also MATLAB. Besides that, the scope of this project also to conduct the data measurement and do the analysis to prove with the simulation. Lastly, propose recommendation action to improve the system.

Item Type: Final Year Project
Academic Subject : Academic Department - Electrical And Electronics - Pervasisve Systems - Digital Electronics - Test and Reliablity
Subject: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Engineering > Electrical and Electronic
Depositing User: Users 2053 not found.
Date Deposited: 30 Sep 2013 16:55
Last Modified: 25 Jan 2017 09:44
URI: http://utpedia.utp.edu.my/id/eprint/7689

Actions (login required)

View Item View Item

Document Downloads

More statistics for this item...