MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02830nam a2200253 a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
vtls000040392 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20251114204406.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
090715t2009 my a f m 000 0 eng|d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
THE0006769(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905290931 |
| Level of effort used to assign nonsubject heading access points |
amirul |
| Level of effort used to assign subject headings |
201107132153 |
| Level of effort used to assign classification |
VLOAD |
| Level of effort used to assign subject headings |
200911091821 |
| Level of effort used to assign classification |
kam |
| Level of effort used to assign subject headings |
200908141648 |
| Level of effort used to assign classification |
VLOAD |
| -- |
200907151446 |
| -- |
ida84 |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
|---|
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TK2842 .T37 2009 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Mohd Tarmizi Rahim |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Development of earth leakage circuit breaker with an auto re-closer unit / |
| Statement of responsibility, etc. |
Mohd Tarmizi Rahim |
| 246 3# - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
Development of earth leakage circuit breaker with an auto re-closer unit [electonic resource] |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2009 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
150 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm.+ |
| Accompanying material |
1 computer disc. |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Project paper (Bachelor of Electrical Engineering (Power system)) -- Universiti Malaysia Pahang - 2009 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Power system protection is the most important requirement before the power system is put into operation. Electrical energy has caused dangers both to the human and the machines. Protection system is mostly controlled by the Earth Leakage Circuit Breaker (ELCB). This device is the brain of the protection system that monitors input current from power line by it sensor Zero phase Current Transformer (ZCT), then sending the signals to the mechanical switch to tripped the circuit breaker. ELCB is widely applied by consumer weather it is for resident, factory, laboratory and also power distribution. Power system protection can be implemented at various stages and various types of protection devices. Because industrial operation requires protection of their Equipment from the lightning, short-circuit and also over-current, so the ELCB will serve the purpose as the protection of their system. This project will attempt to improve and design the currently ELCB by using PIC microcontroller so that it have the ability to identify the fault, act accordingly, display the fault and also to re-close it back to normal. The PIC micro controller will cause the ELCB to trip when there is unbalance current from power line flow through life line and neutral line is ≥100mA. In order to design it, first thing of the current from the power line need to be measure in order to monitor it using ZCT including testing the fault (over current, lightning and short circuit) and when such condition arise, it will isolate the load from power line in the shortest time possible without harming the any other electrical devices. In this project PIC microcontroller will be used to control and operate the SSR, thus replacing the current mechanical switch. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Power electronics |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Electric circuit-breakers |