Within European countries, Denmark was been at the forefront of replacing the transmission lines with cables. The project was supplying the power to the greater Copenhagen area in early 1990s. Recently, the Danish TSO Energinet.dk has initiated a research project for analyzing the HV underground cable in transmission system. The objective of this paper and the companion paper is to address the most important problems expected in transmission system with relatively larger share of long HV underground cables. The end goal will be a guideline to special solutions and precautions to avoid dangerous over voltage problems and also resonance problems in a transmission network with future increased share of cables. Two major categories of problems are switching transient and resonance problems. In each category of the possible problems, first some theoretical background is provided and then the problem and countermeasures are discussed. In this paper most important resonance problems are addressed and discussed. Three main categories of resonance problems are: Near Resonance, Harmonic resonance and Ferroresonance.
|Title of host publication||2008 IEEE PES Powering toward the future|
|Publisher||IEEE Computer Society Press|
|Publication status||Published - 2008|
|Event||IEEE PES Transmission and Distribution Exposition Conference - |
Duration: 1 Jan 2008 → …
|Conference||IEEE PES Transmission and Distribution Exposition Conference|
|Period||01/01/2008 → …|