Lines

Cables, coupled lines, transmission lines

Transmit single- and three-phase power using cables and lines.

Simscape Blocks

AC Cable (Three-Phase)	Three-phase AC power cable
Coupled Lines (Pair)	Magnetically couple two lines
Coupled Lines (Three-Phase)	Magnetically couple three-phase lines
Frequency-Dependent Overhead Line (Three-Phase)	Three-phase overhead line which includes effects that vary as a function of frequency
Transmission Line	Delay-based or lumped parameter transmission line
Transmission Line (Three-Phase)	Three-phase transmission line using lumped-parameter pi-section line model

Featured Examples

AC Cable with Bonded Sheaths

A three-phase cable model comprised of multiple pi-sections. Each phase is enclosed in a conductive sheath. The conductive sheath is connected to ground at either end of the cable through a simple resistance. A high-voltage source provides power to an unbalanced resistive load through the power cable. You can configure the sheath to be either series-bonded or cross-bonded. You can also configure the number of pi-sections. Increasing the number of pi-sections improves the accuracy but slows down the simulation. To facilitate convergence, the voltage source includes an internal impedance.

Open Model

Lines

Simscape Blocks

Featured Examples

AC Cable with Bonded Sheaths

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