References of "Lilien, Jean-Louis"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailOverhead transmission lines design. Some mechanical aspects.
Lilien, Jean-Louis ULg; wang, jianwei; chabart, olivier et al

in Proceedings of the ICPST'94 (1994, October)

3-DOF galloping model of power lines.

Detailed reference viewed: 29 (0 ULg)
Full Text
Peer Reviewed
See detailMechanical loads on overhead lines bundle conductors
Lamchich, Moulay; El Adnani, Mustapha; Lilien, Jean-Louis ULg

in Proceedings of the 6th ESCC (1994, September)

Power lines subject to short-circuit mechanical loading may include budle collapse and pinch effect.A numerical investigation is performed and test comparisons are detailed.

Detailed reference viewed: 25 (0 ULg)
Full Text
Peer Reviewed
See detailMechanical loads on substation apparatuses
Lilien, Jean-Louis ULg; Schon, Ulrich

in Proceedings of the 6th ESCC (1994, September)

Short-circuit mechanical effects in substations are of particular concern. Their dynamic behaviour may sensibly influence the response of the structure to these dynamic loadings.

Detailed reference viewed: 31 (0 ULg)
Full Text
Peer Reviewed
See detailShort-circuit mechanical effect on bundled conductors- IEC 865 recommendations : confrontations with tests and numerical computations.
Adnani, Mustapha; Lamchich, Moulay Tahar; Lilien, Jean-Louis ULg

in Proceedings of the 6th ESCC (1994, September)

IEC 865 discussion with confrontations between tests and numerical computations.

Detailed reference viewed: 186 (0 ULg)
Full Text
Peer Reviewed
See detailOverhead transmission line galloping. A comparative study between 2-DOF and 3-DOF models.
wang, Jianwei; Lilien, Jean-Louis ULg

in Hogge, Michel; dick, E. (Eds.) Actes du 3ème CNBM (1994, May)

2-D and 3-D models of power line galloping are detailed for multi-span power lines, including suspension insulator movement, tension changes and aerodynamic lift, drag and pitching moment.

Detailed reference viewed: 29 (0 ULg)
Full Text
Peer Reviewed
See detailVibration amplitudes caused by parametric excitation of cable stayed structures
Lilien, Jean-Louis ULg; Pinto da Costa, Antonio

in Journal of Sound & Vibration (1994), 174(N°1), 69-90

This paper deals with one kind of cable vibrations : the ones caused by parametric excitation.

Detailed reference viewed: 84 (3 ULg)
Full Text
Peer Reviewed
See detaila new way to solve galloping on bundled lines. A concept, a prototype bytwo years field experience.
Lilien, Jean-Louis ULg; pirotte, pol; smart, Tom et al

in Bulletin Scientifique de l'Association des Ingénieurs Electriciens sortis de l'Institut Electrotechnique Montefiore (1993), 2

that paper introduce a new concept to control galloping on bundle conductors using a dynamic device coupling detuning of frequencies together with some addition in torsional damping.The concept is ... [more ▼]

that paper introduce a new concept to control galloping on bundle conductors using a dynamic device coupling detuning of frequencies together with some addition in torsional damping.The concept is explained, a prototype is tested on actual line and results are presented. [less ▲]

Detailed reference viewed: 20 (0 ULg)
Full Text
Peer Reviewed
See detailShort-circuit on overhead lines with bundle conductors.
Lilien, Jean-Louis ULg; Lamchich, Moulay Tahar; Rucinski, J. et al

in Proceedings of the fifth ESCC (International Symposium on short-circuit currents in power systems) (1992, September)

A comparison between a twin bundle and equivalent single condutor is presented for a short-circuit mechanical effect in typical substation busbars. Spacer compression is detailed.

Detailed reference viewed: 38 (0 ULg)
Full Text
Peer Reviewed
See detailGalloping and compact line
Lilien, Jean-Louis ULg

in Proceedings of the CIGRE Symposium on compacting overhead transmission lines (1991, May)

Galloping may alos be a problem for compact line. The paper is analysing that particular problem.

Detailed reference viewed: 11 (0 ULg)
Full Text
Peer Reviewed
See detailSAPHO : A prototype expert system to help designing open-air high voltage substations layout.
Lilien, Jean-Louis ULg; Pallage, Manuel

in Proceedings of the CIRED 1991 conference (1991, May)

The paper describes how to build a big object-oriented software to help designing open-air high voltage substations layout.

Detailed reference viewed: 10 (0 ULg)
Full Text
Peer Reviewed
See detailA new Theory for frequencies computation of overhead lines with bundle conductors.
dubois, Hervé; Dal Maso, Filipo; Lilien, Jean-Louis ULg

in Bulletin Scientifique de l'Association des Ingénieurs Electriciens sortis de l'Institut Electrotechnique Montefiore (1991), 1

Vertical, horizontal and torsional mechanical frequencies are studies for both single and bundle conductor lines. Models and tests are presented. These data are of particular impact on galloping ... [more ▼]

Vertical, horizontal and torsional mechanical frequencies are studies for both single and bundle conductor lines. Models and tests are presented. These data are of particular impact on galloping phenomenon. [less ▲]

Detailed reference viewed: 16 (1 ULg)
Full Text
Peer Reviewed
See detailOpen-Air substations layout design. A fully adaptable expert system approach.
Lilien, Jean-Louis ULg; Pallage, Manuel

in Proceedings of the 25th UPEC (1990, September 12)

An expert system is presented to design the layout of open-air power system substations.

Detailed reference viewed: 15 (0 ULg)
Full Text
Peer Reviewed
See detailPredicting galloping fatigue cycles in quad bundles.
Richardson, A. S.; Dubois, Hervé; Lilien, Jean-Louis ULg

in Proceedings of the CIGRE session 1990 (1990, August 28)

Galloping on power lines is approached by simulation. A particular attention is devoted to the twisting behaviour of the bundle under consideration. Loads on tower are also approached.

Detailed reference viewed: 8 (1 ULg)
Full Text
Peer Reviewed
See detailContribution to line design by accurate predetermination of severe but occasional stresses.
Lilien, Jean-Louis ULg; Dal Maso, Filipo

in Proceedings of the CIGRE session 1990 (1990, August 27)

Evaluation by simulation of different dynamic loadings are detailed. Including short-circuit, galloping and conductor breakage.

Detailed reference viewed: 13 (1 ULg)
Full Text
Peer Reviewed
See detailObject-Oriented Programming : an original application to substation design.
Lilien, Jean-Louis ULg; Pallage, Manuel

in Silvester, P. (Ed.) Advances in Electrical Engineering Software (1990, August)

the whole layout design of open-air high-voltage substation is approached by expert system using object oriented programming.

Detailed reference viewed: 19 (0 ULg)
Full Text
Peer Reviewed
See detailOverhead line vertical galloping on bundle configurations : stability criterions and amplitude prédiction.
Lilien, Jean-Louis ULg; dubois, Hervé

in Proceedings of the International Conference on OHL design and construction. (1988, November 28)

Galloping of power lines is studied by simulations on multi-spans power lines, including vertical, horizontal an torsional degrees of freedom.Stability conditions, definition of some basic dimensionless ... [more ▼]

Galloping of power lines is studied by simulations on multi-spans power lines, including vertical, horizontal an torsional degrees of freedom.Stability conditions, definition of some basic dimensionless parameters and amplitude evaluation is presented. [less ▲]

Detailed reference viewed: 14 (0 ULg)
Full Text
Peer Reviewed
See detailbundle behaviour during short-circuit fault. Influence of insulating hardware on snatch effect.
Lilien, Jean-Louis ULg; El Adnani, Mustapha

in Proceedings of the 3d ESCC (1988, October)

Simulation of short-circuit mechanical effects in twin bundle busbars in substation is presented. It includes the analysis of the behaviour of end span insulator and hardware during the phenomenon.

Detailed reference viewed: 25 (0 ULg)
Full Text
Peer Reviewed
See detailOverhead lines galloping - Modelisation. Modeling and Simulation of Electrical Machines and Power Systems
Lilien, Jean-Louis ULg; Ponthot, Jean-Philippe ULg

in TRAN, D. K.; Robert, J. (Eds.) IMACS (1988)

Galloping of power lines is approached by a simple 3 DOF model (one loop).

Detailed reference viewed: 45 (0 ULg)
Full Text
Peer Reviewed
See detailThe behaviour of H.V. strained cables due to short-circuit currents
Lilien, Jean-Louis ULg; Pirotte, Pol

in Proceedings of the first symposium on electric power systems in fast developing countries. (1987, March 21)

Th epaper proposes a calculation method for flexible busbars in substation, cable of overhead lines during a short-circuit. It helps to define loads on structures for their design.

Detailed reference viewed: 27 (0 ULg)
Full Text
See detailThe mechanical effects of short-circuit currents in open air substations.
Nartowski, Zbigniew; Adami, H.; Ford, Gary et al

Book published by CIGRE (1987)

SHort-circuit mechanical effects in substation is investigated by tests and simulations. Simplified equations are deduced to prepare standardisation of a procedure forthe design of substation against ... [more ▼]

SHort-circuit mechanical effects in substation is investigated by tests and simulations. Simplified equations are deduced to prepare standardisation of a procedure forthe design of substation against short-circuit mechanicle effects. [less ▲]

Detailed reference viewed: 240 (3 ULg)