3BHE021951R0124 KVC758A124 ABB Excitation control of medium and high voltage frequency conversion board

Description

ParSet 4..1
Parameter for determining in which set of parameters a particular function is active (see Section 5.11).
Trip 01-08
defines the tripping channel activated by the tripping O/P of
the function (matrix tripping logic).
Trip 09-16
corresponds to Trip 01-08 (providing tripping unit fitted).
Trip 17-24
corresponds to Trip 01-08 (providing tripping unit fitted).
Trip 25-32
corresponds to Trip 01-08 (providing tripping unit fitted).
VoltageInp
defines the voltage input channel.
All voltage I/P’s may be selected.
V/f-Setting
Setting of the voltage/frequency ratio for enabling the inverse
time characteristic, concerning UB / fN.
VB-Setting
Reference value for compensating differences between the
ratings of v.t’s and the generator or power transformer.
t-min
Minimum operating time after being enabled regardless of
inverse characteristic. Operating characteristic constant..
t-max
Maximum operating time after being enabled regardless of
inverse characteristic. Operating characteristic constant..
t [V/f = 1.05] … t [V/f = 1.50]
Table of 10 values (data input) for defining a specific inverse
operating characteristic.
t-Reset
Time taken to reset (from the operating limit). This corresponds to the time taken by the generator to cool.
BlockInp
Binary address used as blocking input.
(FFALSE, TTRUE, binary input or output of a protection
function)