Siemens SIPROTEC 5 User Manual

With the Max. trigger active parameter, you activate the level trigger in order to monitor the sum
active power and to prevent it from exceeding the set values.
Parameter Value Description
yes
The sum active power is monitored for exceeding the set values.
no
The sum active power is not monitored for exceeding the set values.
The hysteresis is preset at the factory to 0.980 p.u. (equal to 2 %) of the parameter Max. trigger and can
be adjusted.
Parameter: Min. Trigger Active/Min. Trigger/Min. Trigger Hysteresis
•
Default setting (_:19411:102) Min. trigger active = yes
•
Default setting (_:19411:106) Min. trigger = 0 W
•
Default setting (_:19411:114) Min. trigger hysteresis = 1.020 p.u.
With the Min. trigger active parameter, you activate the level trigger in order to monitor the sum
active power for dropping below the set values.
Parameter Value Description
yes
The sum active power is monitored for dropping below the set values.
no
The sum active power is not monitored for dropping below the set values.
The hysteresis is preset at the factory to 1.020 p.u. (equal to 2 %) of the parameter Min. trigger and can
be adjusted.
Parameter: dM/dt Rise Active - dM/dt Rise (/Filter Time) - dM/dt Rise Hysteresis - Filter Time
•
Default setting (_:19411:103) dM/dt rise active = no
•
Default setting (_:19411:107) dM/dt rise (/Filter time) = 0 W
•
Default setting (_:19411:115) dM/dt rise hysteresis = 0.980 p.u.
•
Default setting (_:19411:112) Filter time = 2 periods
With the dM/dt rise active parameter, you activate the gradient trigger in order to monitor the positive
gradients of the sum active power using the set filtering time (input in periods).
Parameter Value
Description
yes
The positive gradient of the sum active power is monitored for exceeding
the set values.
no
The positive gradient of the sum active power is not monitored for
exceeding the set values.
The hysteresis is preset at the factory to 0.980 p.u. (equal to 2 %) of the parameter dM/dt rise (/Filter
time) and can be adjusted.
Parameter: dM/dt Drop Active - dM/dt Drop (/Filter Time) - dM/dt Drop Hysteresis - Filter Time
•
Default setting (_:19411:104) dM/dt drop active = no
•
Default setting (_:19411:108) dM/dt drop (/Filter time) = 0 W
•
Default setting (_:19411:116) dM/dt drop hysteresis = 0.980 p.u.
•
Default setting (_:19411:112) 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 sum active power using the set filtering time (input in periods).
Parameter Value
Description
yes
The negative gradient of the sum active power is monitored.
Fault Recorder
7.4 Trigger Functions 1-Phase
292 SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017

Siemens SIPROTEC 5 Specifications

General

Series	SIPROTEC 5
Communication Protocols	IEC 61850, DNP3, Modbus
Cybersecurity	Role-based access control, secure communication
Modular Design	Yes
Hardware Redundancy	Optional
Operating Temperature	-25°C to +70°C
Digital Inputs	Configurable, number depends on I/O modules
Digital Outputs	Configurable, number depends on I/O modules
Analog Inputs	Configurable, number depends on I/O modules
Current Transformer Inputs	Configurable, number depends on I/O modules
Voltage Transformer Inputs	Configurable, number depends on I/O modules
Time Synchronization	IRIG-B, SNTP, PTP
Protection Functions	Overcurrent, Differential, Distance, Over/Under Voltage, Frequency
Housing	19-inch Rack Mount
Dimensions	Depends on module configuration
Weight	Depends on module configuration
Voltage Input	24V DC, 48V DC, 110V DC, 125V DC, 220V DC, 250V DC