Overhead transmission line galloping. A comparative study between 2-DOF and 3-DOF models.

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.

a new way to solve galloping on bundled lines. A concept, a prototype bytwo years field experience.

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 ▲]

Galloping and compact line

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.

A new Theory for frequencies computation of overhead lines with bundle conductors.

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 ▲]

Predicting galloping fatigue cycles in quad bundles.

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.

Object-Oriented Programming : an original application to substation design.

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.

bundle behaviour during short-circuit fault. Influence of insulating hardware on snatch effect.

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.

The behaviour of H.V. strained cables due to short-circuit currents

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.

Modelling the Phenomenon of Galloping in Overhead Lines

in Revue de la Société Royale Belge des Electriciens (1987), 103(12), 5-19

Simulation of overhead line dynamic behaviour due to mechanical and electrodynamic stresses.

in Wahlström, B.; Leiviskä, K. (Eds.) Modelling and Simulation in Engineering (1986)

Simulations of broken conductors in power line (multi-spans) as well as electrodynamic effects are presented and discussed.