Bewley's Lattice Diagram Implementation by Using ATP/EMTP
Por:
Gonzalez, V., Cardenas, R., Torres, V., Paternina, M.
Publicada:
1 sep 2019
Resumen:
Transients caused by lightning that strikes to transmission lines,
switching operations or faults, are fundamentals in selecting equipment
insulation levels and protection devices. Thus, studies of
electromagnetic transients on transmission lines have demonstrated that
when a change on the normal operation of the system takes place, voltage
and currents traveling waves appear and these are reflected and
refracted in the transmission line. In this paper, an ATPDraw
(TM)-embedded simulator is developed to observe the propagation of
voltage and current traveling waves along the transmission lines. The
Bewley's Lattice diagram is used into the simulator to show in a
comprehensive manner the behavior of the traveling waves. The behavior
of the traveling waves is strictly depending on the reflection and
refraction coefficients in the sending and receiving nodes, in turn
these coefficients are depending on the transmission network's
parameters, such as the characteristic impedance and the impedance of
the sending and receiving ends.
Filiaciones:
Gonzalez, V.:
Univ Nacl Autonoma Mexico, Elect Elect, Mexico City, DF, Mexico
Cardenas, R.:
Univ Nacl Autonoma Mexico, Mexico City, DF, Mexico
Torres, V.:
Univ Nacl Autonoma Mexico, Dept Energia Elect, Mexico City, DF, Mexico
Paternina, M.:
Univ Nacl Autonoma Mexico, Dept Energia Elect, Mexico City, DF, Mexico
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