Thiết bị phân tích chất lượng điện Sonel PQM-701
- Hãng sản xuất: Sonel
- Model: PQM-701
- Xuất xứ: Ba Lan
ANALIZER MEASURES AND RECORDS ACCORDING TO THE EN 61000-4-30 CLASS-A STANDARD
The device is designed to work with networkswith nominal frequency 50/60Hz.
The device is designed to work with networks with nominal voltage:
110/190V,
115/200V,
220/380V,
230/400V,
240/415V,
400/690V.
The network configuration is set from he computer software.
Supported networks:
single-phase,
two-phase with the common N,
three-phase star with and without N,
three-phase triangle.
Possible measurements:
Measurements according to EN 50160
Voltage L1, L2, L3, N-PE (five inputs, compiles with EN 61000-4-30, class A)
- average, minimum, maximum and instantaneous values, range to 690V, ability to work with voltage transformers,
Current L1, L2, L3, N (four inputs)
- average, minimum, maximum and instantaneous values, measurement current with range to 3kA (depends on used clamp), ability to work with current transformers,
Crest factor for voltage and current,
Frequency from 40Hz to 70Hz (compiles with EN 61000-4-30, class A),
Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
Power recording:
- Budeanu method,
- IEEE 1459,
Active, reactive, apparent energy,
Power factor, cosφ, tgφ,
K factor (transformer overload caused by the harmonics),
Up to 50th harmonics for voltage and current (compiles with EN 61000-4-7, class I),
Total Harmonic Distortion (THD) for voltage and current,
Short-term (PST) and long-term (PLT) flicker (compiles with EN 61000-4-15, class A),
Unballace of Voltage (compiles with EN 61000-4-30, class A) and current,
Voltage dips, swells and interruption registration including oscillograms (compiles with EN 61000-4-30, class A),
Current events registration including oscillograms,
Current and voltage oscillograms registration after each averaging period.
Thiết bị phân tích chất lượng điện Sonel PQM-701
|
Specification
|
Range
|
Resolution
|
Accuracy
|
|
AC
voltage
(TRMS)
|
-
|
0,0…690,0V
|
0,01 % Un
|
±0,1% Un
|
|
Crest
Factor
|
Voltage
|
1,00…10,00
(≤1,65 for
voltage 690V)
|
0,01
|
±5%
|
|
Current
|
1,00…10,00
(≤3,6 Inom)
|
0,01
|
± 5% m.v.
|
|
AC
current
TRMS
|
-
|
depends on
the clamp*
|
0,01 % of nominal range
|
±0,1% of nominal
range
(add clamps
accuracy)
|
|
Frequency
|
-
|
40,00...70,00 Hz
|
0,01Hz
|
±0,01 Hz
|
|
Active,
reactive,
apparent
power
and
distortion
|
-
|
depends
of configuration
(transformers,
clamp)
|
up to 4
decimal places
|
depends
on configuration
(transformers,
clamp)
|
|
Energia czynna,
bierna i pozorna
|
-
|
depends
of configuration
(transformers,
clamp)
|
up to 4
decimal places
|
the same
as above
|
|
Cosφ
and Power
Factor (PF)
|
-
|
0,00...1,00
|
0,01
|
±0,03
|
|
Tgφ
|
-
|
0,00...10,00
|
0,01
|
depends on Active
and Reactive
power accuracy
|
|
Harmonics
|
Voltage
|
same as for AC
voltage TRMS
|
same as for
AC voltage TRMS
|
±5% Uh
for Uh ≥ 1% Un
±0,05% Un
for Uh < 1% Un
|
|
Current
|
same as for AC
current TRMS
|
same as for
AC current TRMS
|
± 5% Ih
for Ih ≥ 3% In
± 0,15% In
for Ih < 3% In
|
|
Total
Harmonics
Distortion
|
Voltage
|
0,0..100,0%
|
0,1%
|
±5%
|
|
Current
|
±5%
|
|
Harmonics
active
and
reactive
power
|
-
|
depends on configuration
(transformers,
clamp)
|
depends
on current
and voltage
minimum value
|
-
|
|
Angle
between
voltage
and current
harmonics
|
-
|
-180,0…+180,0o
|
0,1o
|
±(h x 1o)
|
|
K-Factor
|
-
|
1,0...50,0
|
0,1
|
±10%
|
|
Flicker
|
-
|
0,20...10,00
|
0,01
|
±5%
|
|
Unbalance
|
Napięcie oraz
prąd
|
0,0...20,0%
|
0,1%
|
±0,15%
(absolute error)
|
