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114
AFQm IP54
Instruction Manual
ENGLISH
Individual distortion rate (U
n
%
or
I
n
%)
: A ratio in % between the RMS value of the voltage or
harmonic current (Un or In) and the RMS value of the fundamental component (U
1
or I
1
).
𝑈𝑈
𝑛𝑛
% =
𝑈𝑈
𝑛𝑛
𝑈𝑈
1
∗
100
𝐼𝐼
𝑛𝑛
% =
𝐼𝐼
𝑛𝑛
𝐼𝐼
1
∗
100
𝑈𝑈
=
�𝑈𝑈
1
2
+
𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝐼𝐼
=
�𝐼𝐼
1
2
+
𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝑈𝑈
)% =
�𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝑈𝑈
1
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)% =
�𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝐼𝐼
1
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
=
𝐼𝐼
𝐹𝐹𝑅𝑅𝑅𝑅
−
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
(
𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴
) = [
𝐴𝐴𝐹𝐹
ℎ
∗ 𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
∗ 𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)]
𝑅𝑅
𝑆𝑆𝐶𝐶
=
𝐼𝐼
𝑆𝑆𝐶𝐶
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹
𝑈𝑈
𝑛𝑛
% =
𝑈𝑈
𝑛𝑛
𝑈𝑈
1
∗
100
𝐼𝐼
𝑛𝑛
% =
𝐼𝐼
𝑛𝑛
𝐼𝐼
1
∗
100
𝑈𝑈
=
�𝑈𝑈
1
2
+
𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝐼𝐼
=
�𝐼𝐼
1
2
+
𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝑈𝑈
)% =
�𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝑈𝑈
1
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)% =
�𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝐼𝐼
1
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
=
𝐼𝐼
𝐹𝐹𝑅𝑅𝑅𝑅
−
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
(
𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴
) = [
𝐴𝐴𝐹𝐹
ℎ
∗ 𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
∗ 𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)]
𝑅𝑅
𝑆𝑆𝐶𝐶
=
𝐼𝐼
𝑆𝑆𝐶𝐶
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹
Equation 1:Individual distortion rate
True root mean square value (TRMS)
: The square root of the sum of the squares of all components
forming the wave.
𝑈𝑈
𝑛𝑛
% =
𝑈𝑈
𝑛𝑛
𝑈𝑈
1
∗
100
𝐼𝐼
𝑛𝑛
% =
𝐼𝐼
𝑛𝑛
𝐼𝐼
1
∗
100
𝑈𝑈
=
�𝑈𝑈
1
2
+
𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝐼𝐼
=
�𝐼𝐼
1
2
+
𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝑈𝑈
)% =
�𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝑈𝑈
1
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)% =
�𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝐼𝐼
1
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
=
𝐼𝐼
𝐹𝐹𝑅𝑅𝑅𝑅
−
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
(
𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴
) = [
𝐴𝐴𝐹𝐹
ℎ
∗ 𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
∗ 𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)]
𝑅𝑅
𝑆𝑆𝐶𝐶
=
𝐼𝐼
𝑆𝑆𝐶𝐶
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹
Equation 2:True root mean square value
Harmonic content
: The difference between the total voltage or current and the corresponding
fundamental value.
Harmonic distortion rate (THD)
: The ratio between the RMS value of the harmonic content of the
voltage and/or current and the value of the fundamental component.
𝑈𝑈
𝑛𝑛
% =
𝑈𝑈
𝑛𝑛
𝑈𝑈
1
∗
100
𝐼𝐼
𝑛𝑛
% =
𝐼𝐼
𝑛𝑛
𝐼𝐼
1
∗
100
𝑈𝑈
=
�𝑈𝑈
1
2
+
𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝐼𝐼
=
�𝐼𝐼
1
2
+
𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝑈𝑈
)% =
�𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝑈𝑈
1
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)% =
�𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝐼𝐼
1
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
=
𝐼𝐼
𝐹𝐹𝑅𝑅𝑅𝑅
−
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
(
𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴
) = [
𝐴𝐴𝐹𝐹
ℎ
∗ 𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
∗ 𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)]
𝑅𝑅
𝑆𝑆𝐶𝐶
=
𝐼𝐼
𝑆𝑆𝐶𝐶
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹
𝑈𝑈
𝑛𝑛
% =
𝑈𝑈
𝑛𝑛
𝑈𝑈
1
∗
100
𝐼𝐼
𝑛𝑛
% =
𝐼𝐼
𝑛𝑛
𝐼𝐼
1
∗
100
𝑈𝑈
=
�𝑈𝑈
1
2
+
𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝐼𝐼
=
�𝐼𝐼
1
2
+
𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝑈𝑈
)% =
�𝑈𝑈
2
2
+
𝑈𝑈
3
2
+
𝑈𝑈
5
2
+
⋯
𝑈𝑈
1
𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)% =
�𝐼𝐼
2
2
+
𝐼𝐼
3
2
+
𝐼𝐼
5
2
+
⋯
𝐼𝐼
1
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
=
𝐼𝐼
𝐹𝐹𝑅𝑅𝑅𝑅
−
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
(
𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴
) = [
𝐴𝐴𝐹𝐹
ℎ
∗ 𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
∗ 𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼
)]
𝑅𝑅
𝑆𝑆𝐶𝐶
=
𝐼𝐼
𝑆𝑆𝐶𝐶
𝐼𝐼
𝐶𝐶𝐶𝐶𝐹𝐹
Equation 3:Harmonic distortion rate.
Total demand distortion (TDD)
: Ratio between the effective value of the residual harmonic current
and the value of the maximum demand current.
𝑈𝑈𝑈𝑈
𝑛𝑛𝑛𝑛
% =
𝑈𝑈𝑈𝑈
𝑛𝑛𝑛𝑛
𝑈𝑈𝑈𝑈
1
∗
100
𝐼𝐼𝐼𝐼
𝑛𝑛𝑛𝑛
% =
𝐼𝐼𝐼𝐼
𝑛𝑛𝑛𝑛
𝐼𝐼𝐼𝐼
1
∗
100
𝑈𝑈𝑈𝑈
=
�𝑈𝑈𝑈𝑈
1
2
+
𝑈𝑈𝑈𝑈
2
2
+
𝑈𝑈𝑈𝑈
3
2
+
𝑈𝑈𝑈𝑈
5
2
+
⋯
𝐼𝐼𝐼𝐼
=
�𝐼𝐼𝐼𝐼
1
2
+
𝐼𝐼𝐼𝐼
2
2
+
𝐼𝐼𝐼𝐼
3
2
+
𝐼𝐼𝐼𝐼
5
2
+
⋯
𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇
(
𝑈𝑈𝑈𝑈
)% =
�𝑈𝑈𝑈𝑈
2
2
+
𝑈𝑈𝑈𝑈
3
2
+
𝑈𝑈𝑈𝑈
5
2
+
⋯
𝑈𝑈𝑈𝑈
1
𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼𝐼𝐼
)% =
�𝐼𝐼𝐼𝐼
2
2
+
𝐼𝐼𝐼𝐼
3
2
+
𝐼𝐼𝐼𝐼
5
2
+
⋯
𝐼𝐼𝐼𝐼
1
𝐼𝐼𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
=
𝐼𝐼𝐼𝐼
𝐹𝐹𝐹𝐹𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅
−
𝐼𝐼𝐼𝐼
𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐹𝐹𝐹𝐹𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐶
𝐼𝐼𝐼𝐼
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
(
𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴
) = [
𝐴𝐴𝐴𝐴𝐹𝐹𝐹𝐹
ℎ
∗ 𝐼𝐼𝐼𝐼
𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐹𝐹𝐹𝐹𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐶
∗ 𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼𝐼𝐼
)]
𝑅𝑅𝑅𝑅
𝑆𝑆𝑆𝑆𝐶𝐶𝐶𝐶
=
𝐼𝐼𝐼𝐼
𝑆𝑆𝑆𝑆𝐶𝐶𝐶𝐶
𝐼𝐼𝐼𝐼
𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐹𝐹𝐹𝐹
𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇𝑇
(
𝐼𝐼𝐼𝐼
)% =
�𝐼𝐼𝐼𝐼
2
2
+
𝐼𝐼𝐼𝐼
3
2
+
𝐼𝐼𝐼𝐼
5
2
+
⋯
𝐼𝐼𝐼𝐼
𝐹𝐹𝐹𝐹
Equation 4:Total demand distortion.
Where
I
L
, is defined as the average of the maximum demand currents in the last 12 months, measured
monthly. If this value is not available, the nominal line current can be used.
4.1.2.- MOST COMMON HARMONICS
lists the most common harmonic generator loads and the wave shape of the current they
consume, as well as their harmonic spectrum.
Summary of Contents for AFQm IP54
Page 2: ...2 AFQm IP54...
Page 3: ...3 AFQm IP54 CONTENIDO CONTENTS MANUAL DE INSTRUCCIONES 4 INSTRUCTION MANUAL 89...
Page 86: ...86 AFQm IP54 Manual de Instrucciones ESPA OL 14 CERTIFICADO CE...
Page 87: ...87 Manual de Instrucciones AFQm IP54 ESPA OL...
Page 88: ...88 AFQm IP54 Manual de Instrucciones ESPA OL...
Page 171: ...171 Instruction Manual AFQm IP54 ENGLISH 14 CE CERTIFICATE...
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