Voltages induced by lightning strokes and ground-faults on a coaxial telecom circuit enclosed inside a composite earthwire. Part II: lightning induced voltages ant composite earthwire tehnical design

Journal Article · Fri Feb 01 00:00:00 EST 1985 · IEEE Trans. Power Appar. Syst.; (United States)

DOI:https://doi.org/10.1109/MPER.1985.5528860· OSTI ID:5987331

Anzanel, P; Kouteynikoff, P

This Part II presents theorical and experimental work about interference generated by lightning strokes in a telecommunication coaxial circuit enclosed inside a composite earthwire for overhead transmission lines. Sinusoidal steady state and surge measurements of the composite earthwire susceptibility to interference (transfer impedance) have been carried out. Induced voltages have been calculated using an original double sampling FFT method whose validity has been checked by measurements on a test line. Finally, it is shown how the cable design can be improved and maximum induced voltage values are given.

• Research Organization: Electricite de France, Der/Ermel, Clamart
• OSTI ID: 5987331
• Journal Information: IEEE Trans. Power Appar. Syst.; (United States), Vol. PAS-104:2
• Country of Publication: United States
• Language: English

Related Subjects

24 POWER TRANSMISSION AND DISTRIBUTION
POWER TRANSMISSION LINES
COAXIAL CABLES
COMMUNICATIONS
ELECTRIC GROUNDS
LIGHTNING
LOAD ANALYSIS
OVERVOLTAGE
DESIGN
ELECTRIC CURRENTS
ELECTRICAL FAULTS
ELECTRICAL TESTING
FOURIER TRANSFORMATION
INTERFERENCE
OVERHEAD POWER TRANSMISSION
SURGES
CABLES
CONDUCTOR DEVICES
CURRENTS
ELECTRIC CABLES
ELECTRIC DISCHARGES
ELECTRICAL EQUIPMENT
EQUIPMENT
INTEGRAL TRANSFORMATIONS
MATERIALS TESTING
NONDESTRUCTIVE TESTING
POWER TRANSMISSION
TESTING
TRANSFORMATIONS
200300* - Electric Power Engineering- Power Transmission & Distribution- (-1989)