Siemens D7-SYS User Manual

Closed-loop thyristor current control
5-60 System- and communication configuring D7-SYS - SIMADYN D
Edition 06.2002
The technique generally used in analog technology can be used to
optimize the system.
CH1 : System deviation via D/A converter
CH4 : Current act. value measured with a clip-on ammeter
KP = 0.16
TN = 37ms = Tarmature
Fig. 5-33 Transient response, current actual value, no overshoot (schematic)
CH1 : System deviation via D/A converter
CH4 : Current act. value measured with a clip-on ammeter
KP = 0.3
TN = 37ms
Fig. 5-34 Transient response, current actual value, high overshoot (schematic)
Comment
Transient
response, current
actual value, no
overshoot
Transient
response, current
actual value, with
overshoot

Siemens D7-SYS Specifications

General

Brand	Siemens
Model	D7-SYS
Category	Control Systems
Language	English