MONTREAL: Electric power system reliability

Summary

The Symposium is part of the continuing examination of the questions dealing with electric power system reliability. It was first discussed jointly by the three Study Committees during the 1986 General Session; then followed by a Round Table discussion during the 1988 Session.

The Symposium presented an opportunity to discuss the latest progress including results of studies dealing with composite system analysis and expert system developments. However its aims were focused towards practical applications dealing with problem areas in power system planning, design and operation.

The list of papers is available, please contact the Publications Team to select the papers you are interested in.

SECTION 1

To examine system reliahility concepts, objectives and models

Section 1A : Concepts

1 A-01 New indices and computational techniques for composite systems reliability evaluation - J. TOYODA, LN. CHEN, T.MINAKAWA, T.YAMADA (Japon/Japan)
1A-02 Composite reliabilily techniques in EHV systems - Is there a need in case of highly meshed systems ? - H.-J. KOGLIN, H.-J. RICHTER, W.H.WELLSSOW (République Fédérale d'Allemagnc/Fedeml Republic of Germany)
1A-03 A framework for integrated adequacy and security assessment of bulk power systems - AM. LEITE DA SILVA, J. ENDRENYI, L. WANG (Canada)
1A-04 Methodology for reliability and security studies in development management of the USSR unified power system- Yu.N. KUCHEROV, M.N. ROZA NOV, Yu.N. RUDENKO, N.l. VOROPAI (URSS/USSR)
1A-05 Adequacy and security of power systems at planning stage : main concepts and issues - WG37.08 on behalf of SC 37
1A-06 Adequacy and security of power systems in planning stage: present planning practice - WG 37.08 in the name of SC 37
1A-07 Improvements in composite generation and transmission reliability evaluation - AM. LETTE DA SILVA (Canada), J.CO. MELLO (Brésil/Brazil)
1A-08 Effect of composite outages on system reliability indices - M.V.F. PEREIRA, A.CG. MELO, G.C OLIVEIRA, S.H.F. CUNHA (Brésil/Bmzi/)
1A-09 Calculation of frequency and duration indices at bus level in composite reliability evaluation - M.V.F. PEREIRA, A.CG. MELO (Brésil/Brazil/)
1A-10 The influence of network security conditions on hydro-thermal scheduling- O.B. FOSSO, N. FLA TABO, A. JOHANNESEN (Norvège/Nonvay)
1A-11 Transmission system reliability evaluation of large scale systems - M.P. BHAVARAJU, N.J. BALU,M.G. LAUBY, (Etats-Unis/United States)

Section 1B : Applications

1B-01 Development and application of a probabilistic-based model in the planning of the New South Wales transmission system- C.J. PARKER (Australie/ Australia)
1B-02 Some techniques for reducing numerical instability of generating unit deconvolution - S. FOCKENS, G.L.G. SLEIJPEN, A.J.M. van WIJK, (Pays-Bas/ Netherlands),C. SINGH (Etats-Unis/United States)

* Papers 4-08 and 6-04, received Jale after the deadline, cou/d not be inc/uded in the list and are published at the end of the volume

1B-03 Evaluation de la fiabilité du système de production multi-réscrves d'EDF- H. LAFFAYE,G. DOUART (France)
1B-04 Principles and the influence of different availability criteria on the electric power systems construction needs - J.TOPIC, G.GRANIC, D.PESUT (Yougoslavie/Yugoslavia)
1B-05 Planning distribution network redundancy using reliability methods - A. BOVY, KW. EDWIN,W.R. NICK, AH. SCHWEER (République Fédérale d'Allemagne/Federal Republic of Germany)
1B-06 The optimum seconds reserve in isolated systems H.-J. HAUBRICH, P.E. MERCADO (République Fédérale d'Allemagne/Federal Republic of Germany)
1B-07 Expericnccs from transmission system reliability evaluation - M. KOSKINEN, E. HAGMAN, P. TAMMI (Finlande/Finland)
1B-08 A new probabilistic direct method for the reliability evaluation of generation systems with energy constrained units - A. lNVERNIZZI, A. RIVOIRO (ltalie/italy)

Section 2 : To discuss the impact of reliability of components on system reliability

2-01 High voltage circuit-breaker reliabilitydata for use in system reliability studies - Interim report CIGRE WG 13.06(A. BARGIGIA, W. DEGEN,C.R. HEISlNG, M. ISHJKAWA, A.L.J. JANSSEN, J.E. MAASKOLA, R. MICHACA, M. TUDREJ)
2-2 Reliability of substation layouts- G.E.GONZALEZ URDANETA,J. KONOPNICKI,O. MARCANO,E. CISNEROS, G. MEIER, L.MARI. C. ROCCO (Venezuela)
2-3 Coordination of substation main circuits and protection from the viewpoint of their reliability- M. KULA, H. RÔHSLER, V. VACHEK of WG 23.04
2-4 Préoccupations d'Hydro-Québec concernant les performances des disjoncteurs à SF6 - R. BEAUCHE MIN, M. LANDRY, Y.LATOUR, P.RIFFON (Canada)
2-5 Improved reliability of 800 kV transformers - Th. FREYHULT (Canada),A. CARLSON (Suède/Sweden)
2-6 Reliabilitystudy of EHV substations: 400 kV substations - MM. ATIA, LAVAGNE, BOURGADE, MALLET, Mme BULOT (France
2-7 Reliability of underground and submarine high voltage cables -F. FARNETI,B. RIOT (WG21.10), G. BAZZl, C. MORRIS (WG 21.15) - Paper presented in the name of SC 21
2-8 Impact of lightning performance transmission and distribution lines on customer load point reliability- C.H. GRIGG, LE. CONRAD (Etats-Unis/United States), C.C. FONG (Canada)
2-9 New components and material for a more reliable insulation of EHV transformers - R.A. MALEWSKI (Canacla), H.G. FISCHER (Etats-Unis/United States),V. DAHINDEN (Suisse/Switzerland)
2-10 The impact of the reliability performance of power transformers on the reliability of the Hydra-Québec 735kVsystem-G.A. BARIL,D. McGILLIS,A. JO

SECTION 3

To examine the improvements ofreliability ofa system by various means

Section 3A : Control aids

3A-01 Control measures for improving power system reliability - W.R. LACHS, D. SUTANTO (Australie/ Australia)
3A-02 Generalized outage table approach to reliability study of power slation's bus schemes - Applications and expansions - Xifan WANG (Chine/China), L.L. LAI (Royaume-Uni/United Kingdom)
3A-03 Coordination of protective relays and controls of generating sets underabnormal voltage conditions on the network - G. TESTUD (France)
3A-04 Impact of energy storage on generating unit availability and system reliability- AD. PAITON, H.H. NASR (Etats-Unis/United States
3A-05 Amélioration de la fiabilité de la liaison à courant continu de Chateauguay - J. GAGNON (Canada)
3A-06 Les automates de sauvegarde de réseau d'Hydro Québec - M. PERRACHON (Canada)
3A-07 Reliability improvement via the application of special control actions - R.H. CRAVEN (Australie/ Australia) on behalf of CIGRE Australian Panel 38
3A-08 Islanding of power plants as a measure of maintaining units in operation in case of serious system failures - A POPESCU, A CRISTOVICI, M.UNGUREANU (Roumanie/Romania)
3A-09 Stability improvement in under-excitation operation by means of special control system - M. EREMIA, G. BALAN, C. ALDEA (Roumanie/Romania)
3A-10 Les automatismes de réseau: un complément essentiel pour améliorer la lïabililé du réseau d'Hydro-Québec- G. TRUDEL (Canada)
3A-11 Reliability assessment of special protection systems- P.C.K. LAU, M.S. GROVER, W.H.TANAKA (Canada)

Section 3B : Interconnections and applications

3B-01 Utilisation du retour d'expérience pour améliorer la fiabilité du système électrique: dispositions générales et application à un incident survenu sur le réseau français - Ph. JUSTON, C.MIOSSEC, M. MUSART (France)
3B-02 A program for mulli-area interconnectcd systems reliability evaluation and benefit analysis - Yang SHIBAI, Yin LIMIN (Chine/China)
3B-03 Augmemation de la capacitéde transport des lignes aériennes en tenant compte des conditions météorologiques réelles- E.JOTTRAND, M. MONSEU (Belgique/Belgium)
3B-04 Résultats techniques et économiques de la lïabililé des installations clans l'élaboration et l'exploitation des installations énergétiques en Roumanie - M. STEIN, H. ALBERT, M. CIOBANU, C. BARBU LESCU, A. VALCEREANU (Roumanie/Romania)
3B-05 Reliability criterion for a three state interconnected system - D.G. CROFf, I. GRUBB, J.THOMSON (Australie/Ausrtralia
3B-06 The practical use of reliability analysis in power system planning· P.T. MANNING, P.H. PLUMP TREE (Royaurne-Uni/United Kingdom)

SECTION 4

To describe problems associated with the interconnecti.on ofsystems with different reliability criteria

4-01 Simulation of reliability for electric industrial networks and their interface to the production plants supplied - F.W. KLOEPPEL, M. RAUE (République Fédérale d'Allemagne/Federal Republic of Germany)
4-02 Fiabilité des transactions entre compagnies électriques - P. SANDRIN, L. DUBOST (France)
4-03 Sorne aspects ofspinning reserve assessment ininter connected generating systems . N. CHOWDHURY (Canada)
4-04 Key issues affecting the improvement inreliability of interconnected systems - A HARPUR (Irlande/ Ireland), W.R. PUNTEL (Etats-Unis/United States)
4-05 Revised common design criteria for the Nordel transmission system - reliability considerations and recommendations - T. OSTRUP (Danemark/Denmark) (and Ad hoc Group to the Nordel Planning Committee for the revision of the common network design criteria)
4-06 A new power reliability criterion for the Swedish power pool. P. NORDLUND, C. HELLSTRÔM,B. JANSSON, Y. BACKLUND (Suède/Sweden)
4-07 Brazilian power system reliability - Brazilian Power System Reliability Working Group (SGC), RN. FONTOURA F" (Brésil/Brazil)

SECTION 5

To examine system reliabiliLy measurement method

5-01Application of probalistic load flow in operational planning studies: current status and prospects - X. VIEIRA F', J.W.MARANGON LIMA, AM. LEITE DA SILVA, M.Th. SCHILLING, V.L. ARIENTI,(Brésil/Brazil)
5-02 Multi-area powerreliability evaluation ofthe Nordel System - B. WETTERBORG (Suède/Sweden) and Nordel Generation Group
5-03 Multi-area reliability studies including load forecast uncertainty- C. SINGH, Z. DENG, S. PATHAK (Etats-Unis/United States)
5-04 Compositereliability assessment studies of the Greek interconnected power system - E.N. DIALYNAS,N.C. KOSKOLOS, B.C. PAPADIAS (Grèce/Greece)
5-05 The enhanced scheme of German statistics for pool ing outages in HV and EHV nctworks. R. FASS, H.-J. KOGLIN, H. LEBEAU, G. MOTL, H. NEU MANN, J. SCHÀNZLE, AH. SCHWEER, W.H.WELLSSOW · WG Availability within VDEW, the German utilities cooperation (République Fédérale d'Allemagne/Federal Republic of Germany)
5-06 Estimation de la qualité de fourniture globale offerte par un réseau : ACTOR et CALIFE, deux outils complémentaires utilisés pour la planification des réseaux de répartition français- E. MATHIEU, M. DOQUET, J.L. SELLIER (France)
5-07 L'évaluation de la fiabilité en puissance à Hydro-Québec - M.BLANCHARD, A. GIRARD, M. LEDOUX (Canada)
5-08 BES Operational performance measurement-Working Group 39.05 "Operational Performance of Power System"
5-09 Multi-arca reliability evaluation using networklinear programming techniques- M. HUSOM, A BOTNEN, O. FOSSO, A.JOHANNESEN, A.T.HOLEN (Norvège/Norway)
5-10 Evaluation of probability distributions for delivery point reliability assessment - D.T. TSAI, C.C.FONG, B.K. LEREVEREND (Canada)

SECTION 6

To examine the effect ofmaintenance and operating procedures on components and system reliability.

6-01 Optimization of maintenance and operation scheduling - Yang SHIBAI, Shen DINGFA, He BINGLING(Chine/China)
6-02 Version industrielle de SUPER: architecture et fonc tionnalités - C. NASR, M. ROY, B. WEBER (Canada)
6-03 The impact of control centre performance on power system reliability- W. BERGSTROM (Danemark/ Denmark), I.A. ARNOT (Australie/Australia)

SECTION 7

To examine the influence on system and service reliability of the allocation of financial resources between capital investment, maintenance and operation.

7-01 Experience of assessment of the value of reliability for theelectricity supply in Stockholm- U. ERICSON, HALLMAN, A. HÔÔK (Suède/Sweden)
7-02 Réseaux régionaux - Proposition d'une méthode pour l'élaboration d'un schéma cible intégrant des objectifs de qualité de service - Répartition des ressources entre investissements en capital et dépenses d'entretien- A CHANAL, J.-P. URBAIN, A MARZIN (France)
7-03 Expert analysis and methods of analysis applied in reliability operation - P. NITU (Canada), V. NITU (Roumanie/Romania)
7-04 Comment planifier une bonne adéquation des res sourscs financières destinées aux investissements sur le réseau aux objectifs stratégiques de l'entre prise EDF - R. BUYAT, J.-M. DAVID (France)

WORKING GROUP 38.03

38.03/01 Adequacy evaluation: an application of ENEL's SICRET program to New Brunswick power system - O. BERTOLDI, S. SCALCINO, L. SALVADERI (Italie/Italy)