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Planning aspects of ac extra high voltage lines

Journal Article:

Abstract

The technical points arising in any project for application of higher voltages on power grids in Europe are discussed. The cost aspects of two alternative ways of extending the voltage level of existing systems are discussed in detail. The short-circuit current in a high-power system with isolated or grounded neutral point and its relation to the mode of grounding is examined. For a transmission distance of 200 kVm, operating cost for each kWh transmitted are shown on curves for voltages of 220, 380 and 700 kV against transmitted energy. This shows that for any rated voltage there is a range of energy values which can be transmitted economically. Factors to be considered in maintaining, selecting or rejecting transformers and switchgear of other systems for higher voltage purposes are mentioned.
Authors:
Publication Date:
Jan 01, 1964
Product Type:
Journal Article
Reference Number:
EDB-78-101469
Resource Relation:
Journal Name: VDE Fachber.; (Germany, Federal Republic of); Journal Volume: 23
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION; EHV AC SYSTEMS; ECONOMICS; PLANNING; COST; EUROPE; POWER TRANSMISSION LINES; AC SYSTEMS; POWER SYSTEMS; 200301* - Power Transmission & Distribution- AC Systems, EHV & UHV- (-1989)
OSTI ID:
6865392
Country of Origin:
Germany
Language:
German
Other Identifying Numbers:
Journal ID: CODEN: VDEFA
Submitting Site:
TIC
Size:
Pages: 130-140
Announcement Date:

Journal Article:

Citation Formats

Engelhardt, H. Planning aspects of ac extra high voltage lines. Germany: N. p., 1964. Web.
Engelhardt, H. Planning aspects of ac extra high voltage lines. Germany.
Engelhardt, H. 1964. "Planning aspects of ac extra high voltage lines." Germany.
@misc{etde_6865392,
title = {Planning aspects of ac extra high voltage lines}
author = {Engelhardt, H}
abstractNote = {The technical points arising in any project for application of higher voltages on power grids in Europe are discussed. The cost aspects of two alternative ways of extending the voltage level of existing systems are discussed in detail. The short-circuit current in a high-power system with isolated or grounded neutral point and its relation to the mode of grounding is examined. For a transmission distance of 200 kVm, operating cost for each kWh transmitted are shown on curves for voltages of 220, 380 and 700 kV against transmitted energy. This shows that for any rated voltage there is a range of energy values which can be transmitted economically. Factors to be considered in maintaining, selecting or rejecting transformers and switchgear of other systems for higher voltage purposes are mentioned.}
journal = {VDE Fachber.; (Germany, Federal Republic of)}
volume = {23}
journal type = {AC}
place = {Germany}
year = {1964}
month = {Jan}
}