Siemens SIPROTEC 5 User Manual

•
Default setting (_:9571:116) dM/dt drop hysteresis = 0.980 p.u.
•
Default setting (_:9571:112) Filter time = 2 periods
With the dM/dt drop active parameter, you activate the gradient trigger in order to monitor the negative
gradients of the voltage of the fundamental component using the set filtering time (input in periods).
Parameter Value Description
yes
The negative gradient of the voltage of the fundamental component is
monitored.
no
The negative gradient of the voltage of the fundamental component is not
monitored.
The hysteresis is preset at the factory to 0.980 p.u. (equal to 2 %) of the parameter dM/dt drop (/Filter
time) and can be adjusted.
Settings
Addr. Parameter C Setting Options Default Setting
Trig. V RMS 1
_:9601:1 Trig. V RMS 1:Mode
•
off
•
on
•
test
off
_:9601:101 Trig. V RMS 1:Max.
trigger active
•
no
•
yes
yes
_:9601:105 Trig. V RMS 1:Max.
trigger
0.300 V to 340.000 V 120.000 V
_:9601:113 Trig. V RMS 1:Max.
trigger hysteresis
0.900 p.u. to 0.990 p.u. 0.980 p.u.
_:9601:102 Trig. V RMS 1:Min.
trigger active
•
no
•
yes
yes
_:9601:106 Trig. V RMS 1:Min.
trigger
0.300 V to 340.000 V 80.000 V
_:9601:114 Trig. V RMS 1:Min.
trigger hysteresis
1.010 p.u. to 1.100 p.u. 1.020 p.u.
_:9601:103 Trig. V RMS 1:dM/dt rise
active
•
no
•
yes
no
_:9601:107 Trig. V RMS 1:dM/dt rise
(/Filter time)
0.300 V to 340.000 V 20.000 V
_:9601:115 Trig. V RMS 1:dM/dt rise
hysteresis
0.900 p.u. to 0.990 p.u. 0.980 p.u.
_:9601:104 Trig. V RMS 1:dM/dt drop
active
•
no
•
yes
no
_:9601:108 Trig. V RMS 1:dM/dt drop
(/Filter time)
0.300 V to 340.000 V 20.000 V
_:9601:116 Trig. V RMS 1:dM/dt drop
hysteresis
0.900 p.u. to 0.990 p.u. 0.980 p.u.
_:9601:112 Trig. V RMS 1:Filter time 2 cycles to 250 cycles 2 cycles
Trig. V fund 1
_:9571:1 Trig. V fund 1:Mode
•
off
•
on
•
test
off
_:9571:101 Trig. V fund 1:Max.
trigger active
•
no
•
yes
yes
_:9571:105 Trig. V fund 1:Max.
trigger
0.300 V to 340.000 V 120.000 V
7.4.1.6
Fault Recorder
7.4 Trigger Functions 1-Phase
276 SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017

Siemens SIPROTEC 5 Specifications

General

Brand	Siemens
Model	SIPROTEC 5
Category	Controller
Language	English