Regulation system for the co-ordination of the multiple AGC´s of the Spanish peninsular utilities as a unique control area. Description and field experiences -

Ground potential rise at overhead AC transmission line structures during power frequency faults

Experience with equipment for series and shunt compensation

Market price signals and regulatory frameworks for coordination of transmission investments

Pollution test of naturally and artificially contaminated insulators

Vibration and stability problems met in new, old and refurbished hydro generators, root causes and consequences

August 2017

Ground potential rise at overhead AC transmission line structures during power frequency faults

Experience with equipment for series and shunt compensation

Market price signals and regulatory frameworks for coordination of transmission investments

Pollution test of naturally and artificially contaminated insulators

Guide for Transformer Maintenance

Sag-Tension calculation methods for overhead lines

Voltage Source Converter (VSC) HVDC for Power Transmission - Economic Aspects and Comparison with other AC and DC Technologies

Update of Service Experience of HV Underground and Submarine Cable Systems

HVDC Grid Feasibility Study

Life management techniques for power transformers.

Statistics of AC Underground Cables in Power Networks

Integration of large Scale Wind Generation using HVDC and Power Electronics

Recommendations for testing of long AC submarine cables with extruded insulation for system voltage above 30 (36) to 500 (550) kV (This TB replaces electra article ELT_189_1)

IMPACTS OF HVDC LINES ON THE ECONOMICS OF HVDC PROJECTS