8. REFERENCES 
1) Billinton R. and Satish J.: 'Effect of rotational load shedding on overall 
power system adequacy indices', lEE Proc-Gener. Transm. Distrib. Vol 
143, No.2, March 1996. 
2) Wong K.P. and Lau B.S. : 'Algorithm for load shedding operations in 
reduced generation periods', lEE Proceedings-c. =Vol 139, No.6, 
November 1992. 1 
3) Billinton R. and Wang P. : 'Optimum load shedding technique to reduce 
the total customer interruption cost in distribution system', lEE Proc-
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4) Harrison P. : 'Considerations when planning a Load Shedding 
Programme', Brown Bovery Rev. 67 1980(10) 593-599 . 
.... 
5) Berthold Vienna R. and Narayan V. : 'Load Shedding and Decoupling 
Power Systems', Brown Bovery Rev. 6/7 1981 . 
6) Relays and Protection Schemes, : 'Load Shedding to Influence 
Frequency during Overload Condi'tion', BBC, Brown Bovery. 
7) Udren E.A.,(Rivised by ; Elmore W.A.) : 'Load Shedding and 
Frequency Relaying', Protective Relaying Theory and Applications,ABB 
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8) Lewis Blackburn J.; 'Stability, Reclosing and Load shedding', 
Protective Relaying Principles and Applications. 
9) Daniel S. Kischen : 'Power System Security', Power Engineering 
Journal, October,2002. 
DEVELOPMENT OF AN UNDER FREQUENCY LOAD SHEDDING ALGORITHM 50 
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10) Wehenkel L.: 'Emergency control and its strategies', Web: 
http://www.montefiore.ulq.ac.be 
11) Intelligent Shedding Scheme for Distribution and Industrial Networks : 
ABB Network Partner AG. 
12) Long Term Transmission Development Plan, 2002-2011 , CEB 
13) Protective Relays Application Guide; GEC ALSTHOM Ltd. 
14) Micom P940 Series Relay Catalog, ALSTOM T&D Protection & 
Control Ltd, UK. 
.I 
15) SIPROTEC 7RW600 V1 Relay Catalog, SEIMENS AG, Germany. 
16) Mathlab I Simulink Help Manuel 
17) ECAR Document No.12: 'Automatic Load Shedding practices and 
special protection systems', July 1998 
18) Grid Code, Operating Code 5 ; 'Demand Control', Commission for 
Electricity Regulation , January,2000. 
19) NEMMCO's advice to the Reliability Panel, Version 1, July 2001 
DEVELOPMENT OF AN UNDER FREQUENCY LOAD SHEDDING ALGORITHM 51