Session Papers & Proceedings
Protection and Automation Keeping Effective Overload Capabilities of Lines and Transformers
However, appreciable possibilities of overloads on the lines and the transfonners are often ignored and, arising from this, are not used at present : they are those which depend upon the temperature rise limits of the installations and which, consequently, are related to the atmospheric circumstances and to the load conditions preceding a disturbance.
After having recalled the importance of these overload capabilities and the fact that they must corne into account more and more, the paper de scribes some means, either existing or projected, designed to turn them into account when the sa/ ety
of the system is endangered.
The exceptional character of these situations leads to the conclusion that improved devices for protection, inionnation
and automation can be made more productive in this respect than costly reinforcements of high voltage systems.
File Size: 1,5 MB
Pages NB: 19
may download free of charge all publications including most recent ones
may download free of charge publications over three years old and purchase all publications
HOW TO ACCESS TO E-CIGRE?
Click here to read a short guide to setting up your account and obtaining access to the global e-cigre.org website for all technical literature.
Recommendations for additional testing for submarine cables from 6 kV (Um = 7.2 kV) up to 60 kV (Um = 72.5 kV)
ISO series 55000 standards: Implementation and information guidelines for utilities
Regulation and market design barriers preventing to capture all the value from Fast and high-Location-freedom Energy Storage (FLES)
Electromagnetic computation methods for lightning surge studies with emphasis on the FDTD method
Overhead transmission lines, gas insulated lines and underground cables
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
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)
Guide to procedures for estimating the lightning performance of transmission lines.