Parameters 123
177.59 Transformer
temperature 1, current
limit temperature 3
Defines temperature 3 of the medium voltage
transformer coil temperature related current limitation
curve. At this temperature current is limited to 0%. Also
a fault is triggered.
100 °C/ Real
0...200 °C Temperature 3. 1 = 1 °C
177.60 Transformer
temperature 1, current
limit current 1
Defines current 1 value of the medium voltage
transformer coil temperature related current limitation
curve. This is the limited current when temperature is at
limit 1.
3600 A/ Real
0....10000 A Current limit 1. -/ 1 = 1 A
177.61 Transformer
temperature 1, current
limit current 2
Defines current 2 value of the medium voltage
transformer coil temperature related current limitation
curve. This is the limited current when temperature is at
limit 2.
1000 A/ Real
0....10000 A Current limit 2. -/ 1 = 1 A
177.63 Transformer
temperature 2 source
Selects analog input source for the medium voltage
transformer oil temperature signal.
See also Analog inputs on page 51.
Zero/ List
Zero 0
Analog input X20.9 - 10 1
Analog input X20.11 -
12
2
Other See Terms and abbreviations on page 57. -
177.64 Transformer
temperature 2
Shows temperature of medium voltage transformer oil.
This parameter is read-only.
-/ Real
-100.0...400.0 °C Transformer temperature. 1 = 1 °C /
10 = 1 °C
177.65 Transformer
temperature 2 at 4 mA
current
Defines temperature of medium voltage transformer oil,
when temperature sensor current is 4 mA.
0 °C/ Real
-200...400 °C 1 = 1 °C
177.66 Transformer
temperature 2 at 20 mA
current
Defines temperature of medium voltage transformer oil,
when temperature sensor current is 20 mA.
200 °C/ Real
-200...400 °C 1 = 1 °C
177.67 Transformer
temperature 2 warning
limit
Defines limit to indicate a warning when medium voltage
transformer oil temperature is more than this value.
90 °C/ Real
0...200 °C 1 = 1 °C
177.68 Transformer
temperature 2 fault limit
Defines limit to trigger a fault when medium voltage
transformer oil temperature is more than this value.
100 °C/ Real
0...200 °C 1 = 1 °C
177.69 Transformer
temperature 2, current
limit temperature 1
Defines temperature 1 value of the medium voltage
transformer oil temperature related current limitation
curve. At this temperature current is limited to point 1
value. A warning is indicated at this temperature.
90 °C/ Real
0...200 °C Temperature 1 value. 1 = 1 °C
No. Name/Value Description Def/
FbEq16/32
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