Appendix ADiagram of IDMT Relay

SELF-POWERED INVERSE TIME OVERCURRENT AND EARTHFAULT RELAY

Type C D G 11

INDIA

EARTHFAULT RELAY (INVERSE) TYPE CDGMOOS. NO. COG11AF004SAIM) SERIAL HO. »«» *»S 151,IN5T.O.C. - AMPS C.T. SEC. S AMPS AUX. VOLTS.5 -2 AMPS SO ~ MTOIT»ta1»J»

--------------------------------------PLUG SETTIWG MULTIPLIER-------------------------------1 1.3 2 2.5 3 4 5 6 7 8 9 10 12 14 t6 If1---Ail I ■ 1 t--1 !' ' ' > 4 c j'.'i;1

.5 .7 5 1 1.25 1.5 1.75 2 AMPS

Features

* Identical time/current characteristics

on all taps.

* Self-powered, no necessity for separate auxiliary supply.

* High torque, ensuring consistent timing even under adverse conditions.

* Very low overshoot.* Simple construction, easily

accessible.* Comprehensive ran ge of high-set

unit ratings.

* Dustproof drawout case and tropicalised finish.

Application

Selective phase and earthfault protection, in time graded systems for A.C. machines, transformers, feedersetc.

General D e scrip tio n

Anon-directional heavily damped induction disc relay which has an adjustable inverse time/current characteristic with a definite minimum time. The relay has a high torque movement combined with low burden and low overshoot. The relay disc is so shaped that as it rotates the driving torque increases and offsets the changing restraining torque of the control spring. This feature combined with the high torque of the relay ensures good contact pressure even at currents near pick-up. Damping of the disc movement is by a removable high retentivity permanent magnet.

MULTIPLES Of PLUG SETTING CURRENT

Fig. 1

t

iiig!H;llsj!iiillligssgs£g5l

I «a~wrSSSSSwSS35oS«aili>i^&rs sssusus::::

!222jg**S;“*a5»;«j;;i;;«5jif j5Miii5*»55535S55j5*5ij55;i !S5S!5*SS!SS!!SS.!!!S!!5S!siS!>ikl'''ilssSaSa*' *•■■■***■■•• SSSMSSKSSSSKSKSSSvU'MfSSnfSSMSSSaSMmS:.:*!U M O M t t i i a i i i i i i i i i N i i i i i i i i i i i i i i t a a a n i M i a , . . ! , , , ; ,

issiiaiKi«BSBai«iiiiiiiiiiiinii!f i0i»B iii«i«iiiifiii ,;

TIME-CURRENT CHARACTERISTIC INVERSE TIME RELAY CDGII

3 SEC.

The unique method of winding the operating coil,ensures that the time/ current characteristics are identical on each of the seven current laps. Selection of the required current setting is by means of a plug setting bridge which has a single insulated plug. The maximum current tap is automatically connected when the plug is withdrawn from the bridge, allowing the setting to be changed under load without risk of open circuiting the current transformers.

The IDMT relay has an auxiliary unit which is powered by a secondary winding on the electromagnet through a rectifier and as such a separate auxiliary supply is not required. The disc unit operates and closes its contacts, the auxiliary element connected across the secondary winding on the electromagnet operates, one normally open contact of the auxiliary element

o reinforces the disc contact. Two other contacts of the auxiliary element are brought outto the terminals of the relay (Refer Fig. 4).

The relay operating time can be adjusted by movement of the disc backstop which is controlled by rotating a knurled moulded disc at the base of the graduated time multiplier scale.

A high-set instantaneous overcurrent/ earth fault unit, Type C A G 17 can be fitted in the same case to provide instantantous protection under maximum short circuit conditions and to improve discrimination on time graded protective systems. For full details of the high-set instantaneous units refer to relevant publications.

Type CDG 21 relay is a single pole Type CDG11 relay with a high-set instantaneous unit. Type C D G 31 is a triple pole version of the Type C D G 11 with three overcurrent units or two overcurrent units and one earthfault unit in the centre. Type C D G 61 relay is a triple pole version of Type C D G 21 relay.

3 4 5 6 7 8 9 10

MULTIPLES OF PLUG SETTING CURRENT

Technical D ata

Current Ratings:1A or 5A

I DMT Settings:50-200% in seven equal steps of 2 5 % 20-80% in seven equal steps of 10% 10-40% in seven equal steps of 5 % Other setting ranges available onrequest.

Starting current:103-105% of current setting.

Closing current:Not more than 130% of current setting.

Instantaneous Highset Settings:E/F 1 00-800 %O/C 2 5 0 -2 0 0 0 % ' '

Time Settings

Operating time:0-3 seconds or 1 at 10 times 0-1.3 seconds J current setting Time/current characteristics given inFigs. 1 and 2.

Resetting time:4 seconds for 1.3 seconds relay 9 seconds for 3 seconds relay

Overshoot:Overshoot time on removal of 20 times setting current.Less than 0.065 second for 1.3 seconds relayLess than 0.04 second for 3 secondsrelay.

Thermal Rating:Maximum continuous current rating for 60°C rise in coil temperature.

Operating 1 2 3 4 5 6 7coil tap

Times current 4.5 3.7 3.2 2.7 2.6 2.4 2.2 setting

1with time

> multiplier at 1.0

IMPEDANCE CURRENT CURVES FOR TYPE CDG RELAYS 2.5-10 AMP 3 VA 50 CYCLE MULTI-STRAND COIL

C D G 11 Drawn out from the case

Withstand 2 0 times m axim um setting

current for 3 seconds.

Appendix B• Status of Different Research Paper

• Certificates of Publication

tus of Different Research papers

1. Rule Base Design for Antecedent Fuzzy Variable for IDMT Relay and its Neural Network

Training - Published in AMSE Journal France ( Modeling A - 2004, Vol. 77, No. 5, pp 1-16).

2. Approximating the Rule Based Fuzzy Consequent Variable of IDMT Relay using Artificial

Neural Network - Published in AMSE Journal France (Advances B - 2004, Vol. 47, No. 6 , pp 1-16).

3. Design of Fuzzy comparator Based Differential Relay for Power Equipment Protection and its

Neural Defuzzification - Published in AMSE Journal France (Modeling A - 2004, Vol. 77, No. 6 , pp 23-42).

4. Fuzzy Relaying of Small Station / Substation - Published in AMSE Journal France

(Modeling A - 2004, Vol. 77, No. 5, pp 73,).

5. Design and Simulation of Fuzzy Based System for Reasoning the Performance of IDMT Relay

using Neuro - Genetic algorithm - Accepted for Publication in AMSE Journal France.

6. Design of Knowledge Base and Sensitivity Evaluation of Fuzzy Relay Sensor for Power System

Protection - Accepted for Publication in Proceeding of International congress on Modeling

and Simulation ( MS’2005) held on 27-29 April 2005.7. Paper No, 1-5 has also been accepted for publication in international conference MS’2004

held on 5 - 7 June 2004 at LYON, France.8. Development of Fuzzy Relay Sensor for Power System Protection using its characteristic

function — Accepted by CCST Journal, Bilaspur, C.G.9. Paper No. 4 has also been published in national conference held on January 2004, organized

by Institution of Engineers ,Chhattisgarh center.10. Fuzzy Reasoning Based Seismic Design of Reinforcement Concrete structure wall - Submitted

to AMSE Journal France.

A.M.S.E.Association for the Advancement of Modelling & Simulation

Techniques in Enterprises

16, Av. Grange Blanche Prof. Ch Berger-Vachon69160 Tassin La Demi-Lune, France General SecretaryPhone : 33 4 78 34 36 04 Fax : 33 4 78 34 54 17Website : www.amse-modeling.org ,

To

Av>^.

k ;n > aDear Author, .

I am glad to inform you that your paper, NQ 1 S'" g j

Title { l e '> k A i

Authors _ * L ' f f i 0

has been accepted for publication in the AMSE journals after the peer review process.

It will appear in a coming issue and you will receive two free reprints.

Thank you for submitting the paper to the AMSE journals.

Sincerely,

A.M.S.E,Association for the Advancement of Modelling & Simulation

Techniques in Enterprises

16, Av. Grange Blanche Prof. Ch Berger-Vachon69160 Tassin La Demi-Lune, France General SecretaryPhone : 33 4 78 34 36 04Fax : 33 4 78 34 54 17Website : www.amse-modeling.org

Lyon,

To

k .'ro

Dear Author,

I am glad to inform you that your paper, NQ O £ £ 4- & C 2 A )

Title *{ <*- / * / / ; /

n j e l P o ^ rA u th o rs ^

& 'h , , {LL<x,&(rr4L.

has been accepted for publication in the AMSE journals after the peer review process.

It will appear in a coming issue and you will receive two free reprints.

Thank you for submitting the paper to the AMSE journals.

Sincerely,

A.M.S.E,Association for the Advancement of Modelling & Simulation

Techniques in Enterprises

16, Av. Grange Blanche Prof. Ch Berger-Vachon69160 Tassin La Demi-Lune, France General SecretaryPhone : 33 4 78 34 36 04Fax: 33 4 78 34 54 17Website : www.amse-modeling.org

To

Yl P- f l '+ r t jL '

Dear Author, £ ^ ~ tb-4- •

I am glad to inform you that your paper, N° d> \ i 3 3 CJ A )

. Title

■ £n*jt ^.e*- vJor-k . ^ L M J )Authors . . a Jf

O ^ r c j L : i ^ - b (**h» , H U A t / n . .

has been accepted for publication in the AMSE journals after the peer review process.

It will appear in a coining issue and you will receive two free reprints.

Thank you for submitting the paper to the AMSE journals.

Sincerely,

A.M.S.E,Association for the Advancement of Modelling & Simulation

Techniques in Enterprises

16, Av. Grange Blanche Prof. Ch Berger-Vachon69160 Tassin La Demi-Lune, France General SecretaryPhone : 33 4 78 34 36 04Fax: 33 4 78 34 54 17Website : www.amse-modeIing.org

Lyon, */*</ T ,

To

Dear Author, ^ .

I am glad to inform you that your paper, N° O % 23 C ‘X £ )

Title JL -A ^ fa

C T P T ) * 1 * » . < * . * . r & — f i * . * e

b«rcs<*>- , , d U L ^ . i - r ^ .

has been accepted for publication in the AMSE journals after the peer review process.

It will appear in a coming issue and you will receive two free reprints.

Thank you for submitting the paper to the AMSE journals.

Sincerely,

Association for the Advancement of Modelling and Simulation Techniques in Enterprises (Lyon - France)

www.AMSE-Modeling.org

Universidad Michoacana de San Nicolas de Hidalgo Morelia - Mexico.

Doctorado en Economia y EmpresaUniversitat Rovira i Virgili (Espana)-UMSNH.

fsantovo@zeus.umich.mx. Tel. y Fax. 2 99 20 66

Farukh Qureshi Hari S. Hota

Dear Professor,

We are glad to inform you that your paper entitled " Design of knowledge base and sensitivity evaluation of relay sensor for power system protection" has been accepted for the the IN TER N A TIO N A L C O N G R ESS ON MODELLING AND S IM U L A T IO N (M S '2005). to be held on April 27-29, 2005 in Morelia M6xico

We remember you that a t least one author must be registered at the congress before March 1th. for the publication of the paper. T h e final version of the paper must arrive also before March 15 th. in order to be published in the congress proceedings. The paper form at must abide by the rules described in the congresswebsite.

Sincerely yours,

Dr. Federico Gonzalez Santoyo Scientific Committee AMSE (MS"2005)

University Claude Bernard - Lyon IUFR GEP

LNSS50, avenue Tony Gamier Universite Lyon I F-69366 LYON cedex 7 FrancePhone : +33.4.37.28.74.87 Fa x: +33.4.37.28.76.01 ms2004@univ-lyon1 fr http://www.ms2004-france.org/

LNSS UMR 5020

Departement SDV

MS'2004 LYON-FRANCE 5-7 july 2004

Lyon, February 23, 2004

Dear Colleague,

This is to inform you about the decision of the program committee of MS'2004-France, concerning your submission :

Paper number(s) : 12 (a + b + c + d + e)

Title (s) : 12a : Approximating the Rule Based Fuzzy Consequent12b : Design and Simulation of Fuzzy based System for Reasoning the Performance of IDMT Relay using Neuro - Genetic Algorithm.12c : Design of Fuzzy Comparator based Differential Relay for Power equipment Protection and its Neural Defuzzification.12d : Rule Based design of Antecedent Fuzzy Variable for IDMT Relay and Its Artificial Neural Network (ANN) Training.12c : Fuzzy Relaying of Small Station/Substation using Local Area Network.

First author : M. S. HOTA (India)

Decision : ACCEPTED

One delegate cannot present more than three papers.

The deadline for the reception of the final paper, camera ready, is May 1, 2004.Papers of the delegates who have paid the registration fees at this date (May 1) will be included in the first volume of the proceedings. A complementary volume will be edited after the conference, if necessary.Indications for the construction of the paper are indicated on the conference website fwww.ms2004-france.org) ; please, follow them.

Don't forget to fill up the registration form (on line). PLEASE, INDICATE WHO WILL PRESENT THE PAPER (S).

Congratulation and looking forward to seeing you in Lyon.

Sincerely,

Christian BERGER VACHON Local Chairman

Michel CHAPUT Associate Chairman

Manuela ALLEGRO Administrative Secretary

Chhattisgarh State CentreGOVT. EN G IN EER IN G C O LLE G E CAM PUS, RAIPUR (C.G.) - 492010

Chairman Hon. Secretary Er. Alok Shukla, M.I.E.

©2412161 (O) 2442337 (R)Dr. R a je sh P a th a k , F .I.E .©2254200 (O) 2254157 (R)

To,

Ref. No. ffr .c./.9.3//3S

Date

Dear Sir / fitedam ,

Sub.: Your Paper for All India Seminar on “Role of Information

Technology in the Development of Engineering, Technology and Industries” on 24-25 Jan. 2004.

Presentation on 24th Jan. 2004 in the Technical Session.

Your Registration Fee has been received / Rot-recQived

P lea se find enclosed the Money Receipt for the same and if not sent please

send the Registration Fee by Draft at an early date and oblige.

Kindly see that Paper is Presented in Person.

Your Co-operation in solicited. _______

W e have rece ived your Paper entitled

! 1. u/» vw? which is due for

Your’s sincerely

(Alok Shukla) Organizing Secretary

Enel; : As above

Appendix c• Published Information of Research Papers

From AMSE Website• Link information of AMSE to IEEE

Database

a www.AMSE-Modeling.org [sfContentsAdvances A - 2004

VoL 41 D* 1

• “Solution o f two-dimensional enter equations by using first order roe M w cm unstructured grids”. Ismail Hakki Sezal; M. Halfik Aksel (Turkey)......................... 1

• “Monotone iterative theoretical techniques for second order mixed type functional differential equations”. Longtu Li; Peixuan W ang (China)...................23

• “Similarity substitution and similarity reasoning”.He Bin .(China).......................................................................................................35

• “Some sharp inequalities for quasi-subordinate functions and mean-univalent functions”. Yang Guowei; Wang Xianmei; Tu Xuyan.(China)............................................... 51

• “On integer programming problems with linear fractional functions under randomness”Omar M. Saad; Karima M.A. Rabo; Yehia M.A. Azeem. (Qatar-Egypt)..............61

VoL 41 n° 2

• “A survey o f the structure theory of trace class for an arbitrary H*-algebra”E.A. Ibijola; S.O. Imoiii.(Nigeria)......................................................................... 1

• “Structure theorems for semi-simple annihilator algebras”.E.A.Ibijola; S.O. lmoni.(Nigeria)........................................................................ 19

• “A study o f totally F-bounded fuzzy metric space”G.Rajendran; A. Tamilarasi. (India).................................................................... 31

• “Solution o f the transformation nonlinear matrix equation for treating two-time scale systems using Taylor's series expansion”. Mihra M. Salama. (Egypt).— .41

• “On the solution o f multiobjective integer linear stochastic programming problems”.Hilmi f. Kittani; Omar M. Saad. (Qatar)................................................................53

• CMAC-based variable structure control of pneumatic muscle actuators.”Gang Yang; Baoren Li. (China)............................ .................................................................. ’ j 3

• Identification of human face images using combined principal component analysis with artificial neural networks.”Mamdouh A. Al-Saidah; Ahmad Sharied; Ahmed Aljaber. (Jordan)................................. 25

• A model based approach for robust text- independent speaker verification in adverse environments.”Todor Ganchev; Ilyas Potamitis; Nikos Fakotakis; George Kokkinakis. (Greece)................. 47

|

• A variable frame length variable bit rate predictive coder for speech communication.”Tessamma Thomas; C.S. Sridhar. (India)............................................................................... 67

• “Shape description of general 3D object using tactile sensing information.”Venturia Chiroiu; Ligia Munteanu; Cornel Mihail Nicolescu. (Romania-Sweden).............. 81 |

Vol. 47 n° 4

• “Noise reduction in HR filters using optimal error feedback FIR.”M. Djebbouri; D. Djebbouri. (Algeria)......................................................................................1

• “Improved verification speed for digital signature using discrete algorithm variant.”Hamza A. Ali. (Jordan)........................................................................................................ 17

• “Control of thermal process using neural networks.”N. Pappa; J. Shanmugam. (India).........................................................................................29

• “Design of fuzzy logic sensor for control of failure rate of power system elements under transient condition and approximation by neural networks.”M.F. Qureshi; J.K. Gabel; C.S. Khandey;.R.S. Parihar; R.S. Mahajan. (India).....................43

• “Fuel restricted real power optimisation using real coded genetic algorithmfor utility system” N. Kumarappam; M.R. Mohan............................................................. 63

• “A MSK performance testing/ measuring tool sitwa”.Antoni Izworski; Slawomir Skowronski; Josef B. Lewoc. (Poland)...................................77

Advances B - 2004

Vol. 47 n° 5

• “Toward a general neural network model for insuline /glucose in diabetics.”Raed Abu Zitar; Abdulkareem El-Jabali.(Jordan)..................................................................... 1

• “Image compression coding based on fractal and neural network.Yang Guowei; Lu Xinghua; Tu Xuyan. (China).....................................................................15

• “Adaptive noise filter algorithm base on entropy measure.”Abdoul Ella Hassanian; Hala S. Own. (Egypt)......................................................................27

• “Real-time estimation of telephone channel distortion and additive noise using TMS320C25microprocessor. M.A.Al-Taee; A.S. Abdul-Ahad. (Jordan)..............................................39

• An efficient hybrid algorithm for finding nearest neighbors in multiple dimensions.”Moh’d Belal A1 Daoud. ( Jordan)..................................................................................... 59

• Abrupt fault diagnosis of sensors based on wavelet and neural networks”Wenjun Li; Yuanchun Li; Hongkun Zhang. (China).............................................................71

Vol 47 n° 6

“Approximating the rule based fuzzy consequent variable of inverse definite minimum time(IDMT) relay using artificial neural network.”F Qureshi; A. Saxena; H.S. Hota; N. Chhalottra. (India)...........................................................1

• “Generation of stair-step patterns from line source”A. Sudhakar; G.S.N. Raju; K.R. Gottumukkala. (Malaysia-India).......................................17

• “Quadraphonic sound in TV realized through modified fast ADM.”K. Balasubramanian. (Turkey)................................................................ .............................. 27

• “State fusion estimation covariance of measurement fusion.”Jin xue-bo (China)................................................................................................................ 43

• “Artificial neuronal network model for predicting the impact of changing water structures locations on the hydraulic performance of branched open channel system”Mostafa A.M. Abdeen. (Egypt)..........................................................................................53

• “An agent oriented method for analysis and desing of GMS hand off function”A.Araoud; S.E. Labhalla. (Morocco)...................................................................................69

• “Impulsive control for the stabilization of Hopfield neural networks”Yinping Zhang; Jitao Sun. (China)......................................................................................... 81

Advances C - 2004

Vol. 59 n° 1

• “Impulsive control for stabilization and synchronization of Lu systems”Jitao Sun; Yinping Zhang (China).....................................................................................

• “Role of connectedness configuration at neuron network behaviour. The compartmentalapproach”. Valery M.Eskov; Sergei V. Kulaev (Russia)..................................................

• “Robustness evaluation case study: system media”.Antoni Izworski; Jozef B. Lewoc; Slawomir Skowronski. (Poland)................................

• r->A h°Pfleld neural network method solution to economic dispatch problem”Farid Benhamida. (Algeria)...................................................... 39

• Indoor mobile robot development tool”.A. Louchene; N.E. Bouguechal. (Algeria).........................................................................49

• Robust fault-tolerant control for delayed systems with nonlinear uncertain parameters”.J.T. Sun; Y.P. Zhang. (China)......................................................................................... ...

• Hoo Fusion filter for discrete-time multisensor system”.Lin Yue-song; Xue An-ke; Qian Ji-xin. (China)............................................................... 75

Vol. 59 n° 2

• “Robust adaptive controller design for nonlinear uncertain systems”.Weiping Bi (China).......................................................................................................... ..

• “Impulsive control for stabilization and synchronization of the Rossler systems”.Yinping Zhang; Jitao Sun. (China).................................................................................... 9

• “Non-sensitive to rotor and stator resistances system control of three phase induction machine applied to a electro-mechanical system”. Haitem Abu-Rub; Jarosiaw Guzinski;Wasel Ghanem; Mohammad Karaeen. (Palestine-Poland)...............................................19

• “On the design of suboptimal output feedback controllers”.I. A. El-Shahat(Egypt).....................................................................................................31

• “Analysis of certain nonlinear systems using sign criterion”K. R. Chandran; S. N. Sivanandam. (India).................................................................... 41

• “Robust guaranteed cost control for a class of uncertain nonlinear neutral timedelay system”. Y.P. Chen; Q.L. Zhang; T.Q.Xu. (China)..................................................59

• “Modelling Analysis and stabilization of linear systems using symbolic algebra”.K.J. Poornaselvan; R.Prassana; N. Devarajan; S.N. Sivanandam. (India)..........................75

Advances C- 2004

Vol. 59 n° 3

• “Effects of voltage dependant loads and composite loads on the steady state voltage stability of load flow solutions for radial distribution systems”Rintu Khanna; Ajay Kumar. (India)....................................................................................1

• “Staged VSC for a class of nonlinear systems with application to flight control”.Hu Jianbo; Joachin Alvarez; Zhu J.Jim (China-Mexico-USA)............................................29

• “Optimum megawalt frequency control of two-area reheat hydro-thermal systemusing hooke-jeeve s algorithm”. G. Panda; A.M. Panda.(India)........................................ 43

• Adaptive pole placement decoupling control of UPFC using recursive least meansquare and neural networks estimators” S.Zebirate; A. Chaker. (Algeria).............................53

• A simple scheme for checking aperiodic stability of linear time.invariant discrete systems using fuller's criterion”S.N.Sivanandam; R. Venkatesan; J.Suganthi (India).............................................................75

Vol. 59 n° 4

• “Block-pulse functions methods for Nash equilibrium strategies of time-varying linear- quadratic game and its application in mixed H2/H00 control problem”Chengke Zhang. (China)........................................................................................................ 1

• “An algebraic procedure for stabilizing linear time invariant discrete systems”.S.N.Sivanandam; K. Porkumaran (India)............................................................................19

• “Multi-step predictive control based on state predictive observer for discrete- time systemswith time delay” Gong-You Tang; Xiao-Bo Jia; Ye Tao; Peng-Fei Lu .(China).................. 31

• “Wiener model based non-linear PID controller for Thermal Process”N. Pappa; J. Shanmugam. (India)....................................................................................... 41

• “Passive control for linear singular systems”.Xinzhuang Dong; Qingling Zhang (China)......................................................................... 53

• “Impulsive control of a modified Lorenz system”.Yinping Zhang; Jitao Sun (China)..................................................................................... 69

Advances D - 2004

Vol. 9 n° 1

• “A 256-bit recursive pair parity encoder for encryption.”J K.Mandal; S. Dutta.(India)................................................................................................ 1

• “Multi-purpose control security system.”Sami I. Serhan (Jordan).................................................................................................15

• “New mapping technique for cache memory.”Sami I. Serhan; Sherenaz W. A1 Haj Baddar.(Jordan).......................................................27

• “A new approach of evaluation network performance based on routing algorithmsestimation.” N. Z. Adham, A. A. El-Hady, N. Naim (Iraq).................................................41

• “A note on linear transformation for improving the ratio method of estimation insample surveys.” G.N. Singh.(India)..................................................................................55

Vol. 9 n° 2

• “Blind detection of modulation type in the digital cellular system EDGE.”Iyad Dayoub; Jean-Michel Rouvaen (France)..................... ..................................................1

• Proposal, simulation and field programmable gate array implementation of a new pseudo­random sequence generator.” K. Gunavathi; Y.Amar Babu. (India).................................... 11

• “Meteo bayes: allowing for effective plan recognition in a weather dialogue system.”M. Maragoudakis; A. Thanopoulos; N. Fakotakis. (Greece)...............................................23

• “Performance analysis of a proposed computer network.”S.A. Nsayef; W.A. Mahmoud. (Iraq)................................................................................41

Advances D - 2004

Vol. 9 n° 3

• “Message routing problem with traffic based scheduling in networks.”S.K. Peer, Dinesh K. Sharma, K. Rivindranath, M.M. Naidu (India-USA).................. 1

• “Stability of a stage structured prey-predator model.”Tapan Kumar Kar. (India)............................................................................................. 15

• “A multi-criteria distributed unicast routing algorithm.”R. Beghdad. (Algeria)................................................................................................... 27

• “An efficient parallel algorithm for LCHP problem on a tree.”Michael Arock; R. Ponalagusamy; E. Kannan.(India)...................................................39

• “A design of E-guardian system.”Wenxuan Ding (USA)................................................................................................... 51

Vol. 9 n° 4

• “Rule based computation and deduction approach to verify reactive systems.”M.L. Rebaiaia; J.M.Jaam; A.M. Hasnah (Algeria-Qatar)........................................................ 1

• “Detection of coded signals buried in non-gaussian noise using higher order statistics.”A.Rivenq-Menhaj; J.M. Rouvaen; I. Dayoub; F. Elbahhar (France)..................................19

• “Mathematical model of the transmission dynamics of HIV/AIDS in Nigeria.”S.C. Inyama (Nigeria)......................................................................................................31

• “A. minimum-cost maximum-flows QoS routing protocol for multicast communicationnetworks.” Rachid Beghdad (Algeria)..............................................................................41

• “Modelling daily rainfall depth in Nigeria-variation of model parameters.”O.D Jimoh. (Nigeria).......................................................................................................

Modelling A - 2004

Vol. 77 n° 1

• “Power system simulation using MATLAB environment”.Farid Benhamida ( Algeria)........................................................................................\

• “Four-legged balancing converter for a utility distribution system”.A.Chaghi; A. Gettafi (Algeria)............................................................................... 17

• “Application of messy genetic algorithm in the design of FIR filters”.Raed Abu Zitar; Anwar A1 Shrouf ( Jordan -Saudi Arabia)......................................29

• “Strain rate history effects of polycrystalline copper at large strains: experimentsand modelling”. M. Zenasni; O. Oussouaddi; M. El Mammouti; Bouami.(Morocco)... 49

• “Temperature effects on the performance of second order active filters based on operational amplifiers”. A.M. Swidan; S. M. El- Ghanam; H.A. Ashry;F.A.S. Soliman W. Abdel-Basit.(Egypt)................................................................... 61

• “Gamma-and electron-irradiation effects on second order active filters”. A.M. Swidan;S.M. El- Ghanam; H.A. Ashry; F.A.S. Soliman. W. Abdel-Basit. Egypt)..................... 73

Vol. 77 n° 2

• “Audible alarm protection against engine breakdown in automobile vehicles”.F. O. Usito; A. F. Izilein (Nigeria).............................................................................1

• “Investigation of electrical load density and demand factor applicable tomedical hospitals in Nigeria”. F. O. Usito; C. Ideia. (Nigeria)...................................15

• “Investigation of some local refractory materials for applications in foundryindustries in Nigeria ”. M.S. Abifarin. (Nigeria)........................................................25

• “Flashover due to contamination across HV insulator”..............................................33

• “A technique of designing an application system with fault tolerance”Goutam Kumar Saha (India)....................................................................................43

• “Electromagnetic wave pockets due to sky and ground medium waves interferenceat day time”. A.M. Swidan; S.M. EI-Ghanam, F.M. Kabbary.(Egypt)......................61

• “Temperature and radiation effects on the characteristics of N-Channel JFETs.S.M. El- Ghanam. (Egypt) 73

variation diminishing (TVD) method”. Yalim M.S.; Aksel M.H. (Turkey)

• “Reduction of the electric field intensity under the H. V. transmission lines”.A.Bendaoud; M.Rahli.(Algeria).....................................................................

• Effect of transformation temperatures on the electrical resistivity and structural properties of Sn - 1 wt % Pb alloy using electron diffraction technique”.B.A..Khalifa; M.R. Nagy; R.Afify. (Egypt)....................................... ......................... 37

• “An efficient ADC for and UTRA-TDD system”Aleksandar Stojcevski; Jugdutt Sing; Aladin Zayegh. (Australia).................................51

• “Design and analysis of DSP based PEBB for STATCOM to enrich power quality”S. Suresh Kumar; V. Subbiah; A. Kandaswamy (India)..............................................69

Vol. 77 n° 4

• “Modelling and PSPICE simulation of transmission line systems in VLSI circuit”.Mouloud Satar; Hassan Belahrach; Mohamed Karim; Jean Farre (Morocco-France).... 1

• “Analysis of slot radiator in standard and non standard rectangular waveguides”.G.S.N. Raju; K. Chandra Bhushana Roo; K.R. Gottumukkala(India)............................ 21

• “Convolution coding in optical fibbers communication systems”.Sheelan K. Tawfiq; Sarkaut N. Abdullah; I. Hajim; Mahmood A. Wasfi.(Iraq)..............37

• “A hybrid charge method for effective computation of electrostatic field problems”K. Palaniswamy; K. Udayakumar.(India).....................................................................59

• “ Physical properties of melt spun bismuth-lead based fusible alloys”Abu Bakr El Bediwi ( Egypt) ........................................................................................ 75

Modelling A - 2004

Vol. 77 n° 5

• “Reliability investigation of power system considering RLC parametersin fuzzy logic space”. M.F. Qureshi; J. K. Gabel ;C .S .Khandey ; R. S. Parihar; R. S. Mahajan;G.P.Chhalotra. (India)....................................................................................................... 1

• “Correlation between simulation, theoretical analysis, and experimental techniques of butterworth and chebyshev second order active filters characteristics”.A.M.Swidam; S.M.El-Ghanam; H.A.Ashry; F.A.S. Soliman; W.Abdel-Basit (Egypt).....17

• “Optimal power flow using power world”.F.Z. Gherbi; m. Rahli; S. Hadjeri. (Algeria).................................................................... 33

• “Compound global and local two-level adaptive branch predictor”.Ashraf Armoush; Sami I. Serhan. (Jordan).................................................................... 49

• “ Fuzzy relaying of small station/substation using local area network (LAN)”' Qureshi M.F.; Amit Saxena, Hari S. Hota; Neena Chhalottra. (India).............................. 61

✓ * Rute based design of antecedent fuzzy variable for inverse definite minimum time (IDMT) relayand its neural network training”.Farukh Qureshi; Amit Saxena; Hari S. Hota; Neena Chhalottra. (India)........................... 73

Vol. 77 n° 6

• “Modelling and simulation of PMBLDC motor drive system covering steady stateoperation and optimised controller design”. S. Ushakumari; R. Sankaran (India)................1

• “Design of fuzzy comparator based differential relay for power equipment protection* and its neural defuzzification”.

Qureshi M.F.; Saxena Amit; Hota H. S.; Chhalottra Neena.(India).................................23

• “Analysis of displaced slot coupled H-plane tee junction”.U.S.S.N. Srinivasa Baba; G.S.N. Raju; K.R. Gottumukkala (India)................................ 43

• “A simulation study with the spectrum analysis technique for diagnosis of insulation breakdown in transformers during dielectric testing”.Abhinandan De; Nirmalendu Chatterjee. (India)..............................................................61

• ’’Evaluation of the even P 1-2 layer startor winding lifespan using accelerated tests”V.F. Tomachevitch; R. Abdessemed. (Algeria)............................................................75

Modelling A - 2004

Vol. 77 n° 7

• “Reliability investigation of interconnected power plants using fuzzy relation matrixtransform.” Qureshi, M. F.; Barti, I. C. ;Gabel, J.K.; Chhalotra, G.P.; Mahajan, R.S.; Parishar, R. S. (India).........................................................................................................1

• “Numerical simulation of streamers formation in air”A. Settaouti; L. Settaouti. (Algeria).................................................................................19

• “Genetic algorithm approach to optimal power flow”R. Khanna; Y. Pal Verma; A. Gupta. (India)...................................................................33

• “Analysis of essential index on electric energy quality in the case of non symmetricalvoltage”. C. Fetha. (Algeria)........................................................................................... 45

• “Application of artificial networks in thermal modelling of induction motors”P. Chattopadhyay. (India)............................................................................................59

• “Operation of bidirectional switches (DIAC) and silicon controlled rectifiers (SCR) in gamma-radiation environment.” A. M. Swidan;S.M. El-Ghanam; F.A.S. Soliman. (Egypt)......................................................................73

Vol. 77 n° 8

• Computer-aided design of tunnel diode multivibrator systems”Sanaa A. Kamh. (Egypt)...................................................... 1

• Mathematical formulation of microwave heating for a small rod-shaped sample. Dielectric study of moistened sands”. A. El-Idrissi; J.M. Moreau; J.W. Ellison. (Morocco-France).... 25

• Analysis of the asynchronous operating mode of by speed small permanent magnetsynchronous motors.” ..D.J. Chambega. (Tanzania)............................................................35

• Behavioral analyses of the gamma-ray effects on operational amplifier characteristics”A.M. Swidan; S.M. El-Ghanam; H.A. Ashry; F.A.S. Solimam.(Egypt)............................. 47

• “Development of a digital electronic transformer turn ratio ” J.M.E. Vicente; A. J.J. RezekC.A. Mohallem Guimaraes; A. Tadeu L.de Almeida. (Brasil)..........................................65

• “Design and implementation of the constituent components for a high-speed by-powerdata acquisition system.” H.P.Le; A.Zayegh; J. Singh. (Australia)....................................75

Modelling B - 2004

Vol. 73 n° 1

• “Simulation of three-dimensional inviscid flow inside rocket engine nozzles.”Boga9han Alpan; M. Haluk Aksel. (Turkey)......................................................................1

• “Magnetogasdynamic cylindrical shock waves in a non-ideal gas with radiation heat-flux.”J.P.Vishwakarma; Satees N. Pandey. (India)................................................................23

• “Free convection flow and mass transfer of an elastico-viscous fluid past an infinitevertical porous plate in a rotating porous medium.” (India)............................................ 37

• “International microclimate: optimal design in the use of solar energy to enhanceventilation in buildings.” A.A. Adedeji; O.A. Lasode.(Nigeria).......................................53

• “Determination of clay brick wall thickness for comfortable room temperature inBida town.” F.O. Akinbode ; O.J. Okegbile. (Nigeria)..................................................67

• “Stochastic characteristics of new ceramic tool mechanical properties and fracture.”Huang Chuanzhen; Liu Hanlian; Wang Suilian; Sun Jing; Zou Bin; Ai Xing. (China)..........T

Vol. 73 n° 2

• “Sliding mode control for the triple inverted pendulum.” Jianbo Hu (China)

• “Automatic generation control of two-area reheat thermal system using genetic algorithm.G.Panda; A. M. Panda; Arun K. Panda. (India)............................................................... 17

• 2D FEM modelling of the linear induction MHD pump taking into account the movementof the fluid.” F. Z. Kadid; R. Abdessemed; S. Drid. (Algeria)..........................................61

• Dynamic response study of multi-area reheat thermal power system with AGC viadecomposition technique.” G.Panda; A.M. Panda; N. K. Pati. (India)............................ 69

• “Constitutive equations in plasticity and damage mechanics”E. A. Ibijola; F. Mattew-Ojelabi. (Nigeria)...................................................................81

Modelling B - 2004

Vol. 73 n° 5

• “Theoretical design model for vapour compression refrigeration systems.”M.A. Akintude.(Nigeria)................................................................................................. 1

• “Laminar flow of elastico-viscous liquids through porous parallel stretching plates ofdifferent permeability.” S.S. Das; G.C. Das; J.P. Pandey(India)........................................15

• “Model

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