Six-Pulse Gate Multiplexer
Multiplex gate input signals to Converter block
Libraries:
Simscape /
Electrical /
Semiconductors & Converters /
Converters
Description
The Six-Pulse Gate Multiplexer block routes gate voltage signals to the six switching devices in a Converter (Three-Phase) block. The block multiplexes the six separate gate signals into a single vector.
When you switch the block inputs to electrical ports, the block shows additional electrical reference input ports. The additional electrical reference ports are associated with the individual phase voltages that connect to the high-side switching devices in the Converter (Three-Phase) block and the negative DC voltage common to each low-side switching device in the Converter (Three-Phase) block.
Examples
Ports
Input
Ga(H),Gb(H),Gc(H) — Ga(H),Gb(H),Gc(H)
physical signal
Physical signal ports associated with the gate terminal of the Converter (Three-Phase) block high-side switching devices.
Dependencies
To enable this port, set
Gate-control port to
PS
.
Ga(L),Gb(L),Gc(L) — Ga(L),Gb(L),Gc(L)
physical signal
Physical signal ports associated with the gate terminal of the Converter (Three-Phase) block low-side switching devices.
Dependencies
To enable this port, set
Gate-control port to
PS
.
Conserving
Ga(H),Gb(H),Gc(H) — Ga(H),Gb(H),Gc(H)
electrical
Electrical conserving ports associated with the gate terminals of the Converter (Three-Phase) block high-side switching devices.
Dependencies
To enable this port, set
Gate-control port to
Electrical
.
Ga(L),Gb(L),Gc(L) — Ga(L),Gb(L),Gc(L)
electrical
Electrical conserving ports associated with the gate terminals of the Converter (Three-Phase) block low-side switching devices.
Dependencies
To enable this port, set
Gate-control port to
Electrical
.
G — G
electrical
Vector output port associated with the
multiplexed gate signals. Connect this port to the
G
port of the
Converter
(Three-Phase) block.
a — A-phase AC reference point
electrical
Electrical conserving port associated with the A-phase for the high-side switching device of the Converter (Three-Phase) block.
Dependencies
To enable this port, set
Gate-control port to
Electrical
.
b — B-phase AC reference point
electrical
Electrical conserving port associated with the B-phase for the high-side switching device of the Converter (Three-Phase) block.
Dependencies
To enable this port, set
Gate-control port to
Electrical
.
c — C-phase AC reference point
electrical
Electrical conserving port associated with the C-phase for the high-side switching device of the Converter (Three-Phase) block.
Dependencies
To enable this port, set
Gate-control port to
Electrical
.
L — L
electrical
Electrical conserving port associated with the negative DC voltage common to each low-side switching device in the Converter (Three-Phase) block.
Dependencies
To enable this port, set
Gate-control port to
Electrical
.
Parameters
Gate-control port — Gate control port
PS
(default) | Electrical
Whether to expose PS or electrical control ports.
Extended Capabilities
C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.
Version History
Introduced in R2013bR2021b: Physical and electrical connection ports update
From R2021b forward, to switch between physical and electrical ports,
set the Gate-control port parameter to either
PS
or
Electrical
.
As a result of these changes, inside a model saved in an earlier release, review the Gate-control port parameter of this block.
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