Name
Range
Step
Default
Description
Frequency
measurement
in use
0: No track ch
1: Ref1
2: Ref2
3: Ref3
-
-
Indicates which reference is used at the moment for frequency
tracking.
Start behavior
0: Start tracking
immediately
1: First nominal or
tracked
-
0: Start
tracking
immediately
Defines the how the tracking starts. Tracking can start
immediately, or there can be a set delay time between the
receiving of the first trackable channel and the start of the
tracking.
Start sampling
with
0: Use track
frequency
1: Use nom
frequency
-
0: Use
track
frequency
Defines the start of the sampling. Sampling can begin with
a previously tracked frequency, or with a user-set nominal
frequency.
Use nominal
frequency
until
0…1800.000s
0.005s
0.100s
Defines how long the nominal frequency is used after the
tracking has started. This setting is only valid when the
"Sampling mode" setting is set to "Tracking" and when the
"Start behavior" is set to "First nominal or tracked".
Tracked f
channel A
0.000…75.000Hz 0.001Hz -
Displays the rough value of the tracked frequency in Channel
A.
Tracked f
channel B
0.000…75.000Hz 0.001Hz -
Displays the rough value of the tracked frequency in Channel
B.
Tracked f
channel C
0.000…75.000Hz 0.001Hz -
Displays the rough value of the tracked frequency in Channel
C.
Alg f fast
0.000…75.000Hz 0.001Hz -
Frequency measurement built from tracked frequencies and
U4 voltage channel samples.
Alg f avg
0.000…75.000Hz 0.001Hz -
Averaged frequency measurement built from tracked
frequencies and U4 voltage channel samples.
System
measured
frequency
0: One f
measured
1: Two f
measured
2: Three f
measured
-
-
Displays the amount of frequencies that are measured.
f.atm.
Protections
0.000…75.000Hz 0.001Hz -
Frequency measurement value used by protection functions.
When frequency is not measurable this value returns to value
set to "System nominal frequency" parameter.
f.atm. Display
0.000…75.000Hz 0.001Hz -
Frequency measurement value used in display. When
frequency is not measurable this value is "0 Hz".
f
measurement
from
0: Not
measurable
1: Avg Ref 1
2: Avg Ref 2
3: Avg Ref 3
4: Track Ref 1
5: Track Ref 2
6: Track Ref 3
7: Fast Ref 1
8: Fast Ref 2
9: Fast Ref 3
-
-
Displays which reference is used for frequency measurement.
SS1.meas.frqs
0.000…75.000Hz 0.001Hz -
Displays frequency used by "system set" channel 1 and 2.
SS2.meas.frqs
SS1f
meas.from
0: Not
measurable
1: Fast Ref U3
2: Fast Ref U4
-
-
Displays which voltage channel frequency reference is used by
"system set" voltage channel.
SS2f
meas.from
0: Not
measurable
1: Fast Ref U4
-
-
Displays if U4 channel frequency reference is measurable or
not when the channel has been set to "system set" mode.
A
AQ
Q-C213
-C213
Instruction manual
Version: 2.04
85
Содержание AQ-C213
Страница 1: ...AQ C213 Capacitor bank protection IED Instruction manual ...
Страница 308: ...Figure 7 4 184 Example block scheme A AQ Q C213 C213 Instruction manual Version 2 04 307 ...
Страница 330: ...Figure 8 14 207 Panel cutout dimensions and device spacing A AQ Q C213 C213 Instruction manual Version 2 04 329 ...