Phase-Phase Switching Overvoltages, Transmission Lines

1999 ◽  
pp. 135-161
Keyword(s):  
Transmission Lines ◽  
Phase Switching ◽  
Phase Phase

Phase-Phase Switching, Suite Flashovers: Weather Correction Factors

1981 ◽  
Vol PAS-100 (4) ◽  
pp. 1820-1828
Author(s):  
Ian Grant ◽  
Albert Paulson ◽  
Mark Presser
Keyword(s):  
Correction Factors ◽  
Phase Switching ◽  
Phase Phase

Single Phase Switching Tests on 765 kV and 750 kV Transmission Lines

1985 ◽  
Vol PAS-104 (6) ◽  
pp. 1536-1548 ◽  
Author(s):  
H. Schnerer ◽  
B. Stperling ◽  
J. Chadwick ◽  
N. Belyakov ◽  
V. Rashkes ◽  
...  
Keyword(s):  
Transmission Lines ◽  
Single Phase ◽  
Phase Switching

Research on Sag and Phase-Phase Space Change by Installing Interphase Spacers for Transmission Lines

2012 ◽  
Vol 268-270 ◽  
pp. 1274-1278
Author(s):  
Qing Hai Lin ◽  
Yuan Xi Yao ◽  
Lian Bo Tian
Keyword(s):  
Transmission Lines ◽  
Empirical Equation ◽  
Research Result ◽  
Analysis Method ◽  
Analysis Model ◽  
Linear Finite Element ◽  
Amplitude Vibration ◽  
Large Amplitude Vibration ◽  
Effective Analysis ◽  
Phase Phase

Installation of inter-phase spacer can effectively protects against line fault caused by conductor galloping, non-synchronous swing and sleet jump etc large amplitude vibration, but sag of the conductor is changed if inter-phase spacer is installed. And installation of initial inter-phase spacer will cause change of inter-phase distance, which cause difficulty of successive installation. The empirical equation can’t accurately analyze change of the inter-phase distance caused during installation of the inter-phase spacer. In this paper, accurate conductor installation inter-phase spacer analysis model is established with non-linear finite element method. Change of the conductor sag after installation of the inter-phase spacer is calculated, and influence on inter-phase distance caused by different installation sequence is analyzed. The research result provides effective analysis method for length control of actual line installed inter-phase spacers, and ensures manufacturing and successful installation of the inter-phase spacer.

Phase-Phase Switching Surge Flashovers: Weather Correction Factors

1981 ◽  
Vol PER-1 (4) ◽  
pp. 53-54 ◽  
Author(s):  
Ian S. Grant ◽  
Albert S. Paulson ◽  
Mark A. Presser
Keyword(s):  
Correction Factors ◽  
Phase Switching ◽  
Phase Phase

Phase-Phase Switching Surge Flashovers: Design Data

1981 ◽  
Vol PER-1 (7) ◽  
pp. 63-63 ◽  
Author(s):  
Albert S. Paulson ◽  
Ian S. Grant
Keyword(s):  
Design Data ◽  
Phase Switching ◽  
Phase Phase

Single Phase Switching Tests on 765 kV and 750 kV Transmission Lines

1985 ◽  
Vol PER-5 (6) ◽  
pp. 63-64 ◽  
Author(s):  
H. N. Scherer ◽  
B. R. Shperling ◽  
J. W. Chadwick ◽  
N. N. Belyakov ◽  
V. S. Rashkes ◽  
...  
Keyword(s):  
Transmission Lines ◽  
Single Phase ◽  
Phase Switching
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