Thytronic Pro-N NVA100X-D - Page 286

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NVA100X-D - Manual - 02 - 2016
MEASURES, LOGIC STATES AND COUNTERS
COMTRADE
Records are recorded in COMTRADE format; (Common Format for Transient Data); This is a standard
for the data exchange for various types of tests or simulation datas, etc, for power system applica-
tions. The measurements are recorded in ASCII or BINARY format. COMTRADE fi les always come
by pairs:
The “.CFG”-fi le describing the confi guration: number of analog and digital channels, sampling rate,
scale factors, etc.
The “.DAT”-fi le containing the data
The COMTRADE is part of IEC 60255-24 standard.
The recording can be analyzed by mean of ThySetter sw or any other standard compliant viewer.
Sample channels
Side H phase currents i
L1H
, i
L2H
, i
L3H
Side L phase currents i
L1L
, i
L2L
, i
L3L
Phase voltages u
L1
, u
L2
, u
L3
Phase-to-phase voltages u
12
, u
23
, u
31
Side 1 residual current i
E1
Side 2 residual current i
E2
Residual voltage u
E
Side H compensated currents i
L1cH
, i
L2cH
, i
L3cH
Side L compensated currents i
L1cL
, i
L2cL
, i
L3cL
Stabilization currents i
SL1
, i
SL2
, i
SL3
Differential currents i
DL1
, i
DL2
, i
DL3
Analog channels
Frequency U
12
f
U12
Frequency U
23
f
U23
Frequency U
31
f
U31
Side H RMS value of fundamental of phase currents I
L1H
, I
L2H
, I
L3H
Side L RMS value of fundamental of phase currents I
L1L
, I
L2L
, I
L3L
RMS value of fundamental of phase voltages U
L1
, U
L2
, U
L3
Side 1 RMS value of fundamental of residual current I
E1
Side 2 RMS value of fundamental of residual current I
E2
RMS value of fundamental of residual voltage U
E
Side H compensated currents I
L1cH
, I
L2cH
, I
L3cH
Side L compensated currents I
L1cL
, I
L2cL
, I
L3cL
Stabilization currents I
SL1
, I
SL2
, I
SL3
Differential currents I
DL1
, I
DL2
, I
DL3
Second harmonic of differential currents I
D2L1
, I
D2L2
, I
D2L3
Fifth harmonic of differential currents I
D5L1
, I
D5L2
, I
D5L3
Thermal image DTheta
Phase voltages U
L1
, U
L2
, U
L3
Phase-to-phase voltages U
12
, U
23
, U
31
Calculated residual voltage U
EC
Side H and side L Calculated residual currents I
ECH
, I
ECL
Side H stabilization currents I
ESH
I
L1(L)
to U
L1
displacement Phi
L1
I
L2(L)
to U
L2
displacement Phi
L2
I
L3(L)
to U
L3
displacement Phi
L3
U
E
to I
E2
displacement Phi
E
U
EC
to I
E2
displacement Phi
EC
U
E
to I
ECL
/I
ECH
displacement Phi
E-C
U
EC
to I
ECL
/I
ECH
displacement Phi
EC-C
Side L positive and negative sequence I
1
, I
2
Positive / negative sequence current ratio I
2
/I
1
Positive sequence voltage U
1
Negative sequence voltage U
2
Total active power P
Total reactive power Q
Total apparent power S
Power factor CosPhi
Side L active power P
L1
, P
L2
, P
L3
Side L reactive power Q
L1
, Q
L2
, Q
L3
Side L, L1 power factor CosPhiL1
Side L, L2 power factor CosPhiL2
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