Results 211 to 220 of about 46,000 (273)

Insulation co-ordination procedure for 420 kV gas insulated lines (GIL)

11th International Symposium on High-Voltage Engineering (ISH 99), 1999
After stating the reasons leading to EDF's interest in 420 kV GIL and the technical and economic imperatives to be considered, the principles adopted for the insulation co-ordination of 420 kV GIL up to a few tens of kilometers long are described. All the insulation coordination approach is based on the global failure rate requested for GIL taking into
A. Sabot
openaire   +2 more sources

Insulation co-ordination of UHVDC transmission lines

2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2011
The external insulation coordination is one of the key technologies in the UHVDC power transmission projects and deserves further studies. External insulation mainly contains two parts, the insulation coordination of insulator and coordination of air gaps in transmission.
Su Fei, Zhang Dan-Yang, Yuan Shi-Chao, Zhou Hao   +3 more
openaire   +2 more sources

Insulation co-ordination for low-voltage equipment

Proceedings., Second International Conference on Properties and Applications of Dielectric Materials, 2003
For several years, insulation coordination for low-voltage equipment has been an important concern of several international committees. The reports 664 and 664 A of the International Electrical Commission (IEC) provided the basis for thorough investigations. In cooperation between the USA and Germany a large field exposure of electrical insulations has
K. Stimper
openaire   +2 more sources

Insulation co-ordination

Electrical Engineering, 2013
P. Sporn, I. Gross
semanticscholar   +5 more sources

Insulation co-ordination for AC transmission and distribution systems

2001
This chapter has introduced the important concept of insulation coordination of high voltage systems. The reader should be aware that increasing environmental and aesthetic concerns regarding the utilisation of overhead electrical power transmission lines have resulted in critical evaluation of underground alternatives and, in particular, at ...
T. Irwin, H. M. Ryan
openaire   +2 more sources

Insulation Co-ordination [includes discussion]

Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1952
C. F. Wagner, R. L. Witzke, E. Beck, W. L. Teague   +3 more
openaire   +2 more sources

Insulation Co-Ordination or Circuit Breakers during Operation

Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1960
A. L. Streater, W. R. Wilson
openaire   +2 more sources

Principles and procedures of insulation co-ordination

IEE Proceedings C Generation, Transmission and Distribution, 1987
K.-H. Weck
openaire   +2 more sources

Insulation Co-ordination

2012
C.R. Bayliss, B.J. Hardy
openaire   +2 more sources

Insulation Co-ordination and a New Line of Oil Insulated Potential Transformers

Transactions of the American Institute of Electrical Engineers, 1951
F. J. Vogel, D. R. Laib
openaire   +2 more sources