Documentation

Synchronous Machine Field Circuit (SI)

Synchronous machine field circuit voltage supply and current measurement in SI units

Library

Machines

Description

The Synchronous Machine Field Circuit (SI) block applies specified voltage to, and measures current through, the field circuit of the synchronous machine that it is connected to. It includes an electrical reference. The physical signal input Efd defines the voltage, in Volts, and the physical signal output Ifd provides the current, in Amperes.

The figure shows the schematic for the Synchronous Machine Field Circuit (SI) block.

Ports

The block has the following ports:

Efd

Field voltage input, V

Ifd

Field current output, A

fd+

Electrical conserving port corresponding to the field winding positive terminal

fd-

Electrical conserving port corresponding to the field winding negative terminal

Introduced in R2014b

Was this topic helpful?