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Signals and Energy Data
multimess D9-PQ class A network analyzer
for low and medium voltage networks
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2
multimess D9-PQ
Power quality network analyzer for
low and medium voltage networks
multimess D9-PQ
SIGNALS AND ENERGY DATA
Signals and Energy Data | multimess D9-PQ Power Quality Network Analyzer Class A
The novel multimess D9-PQ power quality analyzer and
fault recorder for low and medium voltage networks
is the main component of a system that can handle
all measuring tasks in electrical networks . The multimess D9-PQ can be used as a power quality interface
in accordance withnetwork quality standards as well as
measuring device for all physically defined measured
values in alternating current networks.
3
multimess D9-PQ
Application of the multimess D9-PQ
The novel multimess D9-PQ power
quality analyzer and fault recorder for
low and medium voltage networks
is the main component of a system
that can handle all measuring tasks in
electrical networks .
multimess D9-PQ also features a highspeed fault recorder with a recording
rate of 40.96kHz/10.24kHz and a
10ms RMS recorder. Thus, it allows
for a detailed assessment of network
interferences.
The multimess D9-PQ can be used
as a power quality interface with
network quality standard as well as
measuring device for all physically defined measured values in alternating
current networks.
Apart from standard evaluations, the
The unit is especially suitable for monitoring, recording and evaluating reference qualities or quality agreements
between the energy supplier and the
customer and make them available for
evaluation and storage.
The standard distinguishes two
measuring device classes:
c lass A measuring devices are
mostly used for contract-relevant
measurements in customer-supplier relationships.
c lass S measuring devices can
be used to determine statistic
quality values.
4
Advanced voltage quality measuring
devices work in accordance with the
IEC 61000-4-30 (2008) standard. This
standard defines the measuring methods to provide users with a good basis
for comparison.
Devices from different manufacturers
that comply with this standard have
to deliver identical measuring results.
The multimess D9-PQ fulfills the requirements
laid down in IEC 61000-4-30 (2008)
for class A measuring devices to 100%.
IEC61000-4-30 parameters
Class A
Network frequency
fulfilled
Accuracy of voltage measurement
fulfilled
Voltage fluctuations
fulfilled
Dips or rises in voltage
fulfilled
Voltage interruptions
fulfilled
Voltage asymmetry
fulfilled
Voltage harmonics
fulfilled
Voltage interharmonics
fulfilled
Ripple-control voltage
fulfilled
Upward or downward deviations
fulfilled
Measurement accumulation intervals
fulfilled
Synchronization
fulfilled
Event tagging
fulfilled
Number of interfering signal influences
fulfilled
multimess D9-PQ
Power quality network analyzer for low
and medium voltage networks
SIGNALS AND ENERGY DATA
Signals and Energy Data | multimess D9-PQ Power Quality Network Analyzer Class A
The multimess D9-PQ can be
mounted on the wall (optional
mounting rail), integrated into the
switchboard (optional mounting
frame) or in a mounting rail casing
Design of the multimess D9-PQ
The multimess D9-PQ was designed
for measurements in public networks
and measurements in industrial environments with a measuring voltage of
up to 690V (L-L).
No moving parts (fans, hard drive)
CAT IV
T he user can expand the storage
space to up to 32 GB with an SD
card (this allows for many years of
recording without having to connect the device to a database)
Optional: “IEC61000-4-7 - 2 kHz
to 9 kHz” (B1)
oltage and current frequency
V
measurement of 2 kHz to 9 kHz in
accordance with IEC 61000-4-7.
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multimess D9-PQ Technical Data
Technical data
1 .7 inch color display
Keypad for basic configuration on
the device
1 GB internal memory
20 kHz input channel bandwidth
4 voltage inputs measuring
range end value: 480V L-N,
accuracy < 0,1%
4 current inputs with 5 A rated
current, measuring range end value:
10A, 100xIn impulse 1 ms
Simultaneous processing of
scanned and calculated voltages
and currents
Voltage and current oscillograph
sampling rate: 40.96kHz/10.24kHz
alf-cycle recorder: Network
H
frequency, effective voltage and
current (RMS), voltage and current
pointer, power recording rate:
~10ms (50Hz) /~8.33ms (60Hz)
Powerful triggers
Online voltage and current
streaming with a sampling rate of
40.96kHz.
IEC 61000-4-30, class A measured
data processing
Recording of voltage quality events
in accordance with DIN EN 50160;
IEC61000-2-2; -2-12;-2-4.
Energy buffer for power failures of
up to 2 seconds
2 kHz...9 kHz spectroanalysis, (35
frequency bands, BW = 200Hz) of
voltage and currents in accordance
with (IEC 61000-4-7)
Voltage and current harmonics
n=2..50
2 digital inputs for general purposes
with 2 input level options
2 relay outputs for safety
monitoring and alarms
free WinPQ smart evaluation
software
Option: Data analysis in a database
with the WinPQ software package.
Permanent communication with up
to 500 devices.
Communications protocol
MODBUS RTU
MODBUS TCP
IEC60870-5-104 (option P1)
IEC61850 (option P2)
Time sync protocol
(Receive / slave)
IEEE1344 / IRIG-B000..007
GPS (NMEA +PPS)
DCF77
NTP
PTP (IEEE1588)
Interfaces:
Ethernet
5 (10/100 Mbit)
2 * RS232/RS485
at terminal
reversible
Dimensions (H x W x D)
160 x 90 x 58 mm
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Technical Data
Voltage inputs
multimess D9-PQ
Current inputs
Channels
U1, U2, U3, UN/E/4
Option
C30
Electrical safety
DIN EN 61010
300V CAT IV
600V CAT III
Channels
I2, I3, IN/4
PE
Electrical safety
DIN EN 61010
300V CAT III
Input reference
Impedance -> PE
10 MΩ || 25pF
Input type
Differential, isolated
Rated input voltage
Un
230 VAC
Impedance
≤ 4mΩ
Rated input current In
Measuring range end value
..480VAC L-E
5 AAC
Measuring range end value
Waveform
e AC / DC
10 AAC
Maximum crest factor at Un
3
Bandwidth
...20kHz
Rated network frequency fn
0Hz/60Hz
Permanent overload capacity
≤ 1s
≤ 10ms
≤ 1ms
10 A
30 A
100 A
500 A
Frequency range of the
fundamental
fn ± 15%
42.5..50..57.5Hz
51.0..60..69.0Hz
Waveform
Each AC
Maximum crest factor at In
4
Bandwidth
Hz...20kHz
Accuracy
C31
100 AAC
Accuracy
Effective fundamental (RMS)
±0.1% Un (0°C...45°C)
±0.2% Un (-25°C...55°C)
@ 10%...150%Un
Fundamental, phase
±0.01°
@ 10%...150%Un
Harmonic n = 2..50,
effective (RMS)
±5% of the measured value
@ Uh ≥ 1% Un
±0.05% Un
@ Uh < 1% Un
Harmonic n = 2..50, phase
±n∙0.01°
@ Uh ≥ 1% Un
Interharmonics
= 1..49, effective (RMS)
±5% of the measured value
@ Uih = ≥ 1% Un
±0.05% Un
@ Uih < 1% Un
Fundamental, effective
(RMS)
< 0.1% MW
5%...100%
< 0.2% MW
5% ...10%
Fundamental, phase
0.1°5%...100%
±0.2°
5% ...10%
Harmonic n = 2..50,
effective (RMS)
5%
5%...100%
10%
5% ...10%
Harmonic n = 2..50,
Phase
±n∙0.1°
5%...100%
±n∙0.2°
5% ...10%
Interharmonics n
= 1..49, effective (RMS)
±5%
5%...100%
±10%
5% ...10%
Storage of measured data
Internal memory
1024 MB
SD memory card
1 GB to 32 GB
SIGNALS AND ENERGY DATA
Signals and Energy Data | multimess D9-PQ Power Quality Network Analyzer Class A
Network frequency
10mHz
@ 10%...200%Un
Flicker meter
DIN EN 61000-4-15:2011
Class F2
Range
.250 VAC(/DC)
Residual voltage during voltage
dip
±0.2% Un
@ 10%..100%Un
H level
L level
> 35 V
< 20 V
Duration of voltage dip
±20ms
@ 10%..100%Un
Signal frequency
C ... 70 Hz
Input resistance
> 100kΩ
Residual voltage increase
0.2% Un
@ 100%..150%Un
Electrical isolation
Optocoupler,
electrically isolated
Duration of voltage increase
20ms
@ 100%..150%Un
Electrical safety
DIN EN 61010
300V CAT II
Duration of interruption
±20ms
@ 1%..100%Un
Voltage asymmetry
0.15%
@ 1%..5% of the measured value
Ripple-control voltage (< 3kHz)
±5% of the measured value
@ Us = 3%..15% Un
±0.15% Un
@ Us = 1%..3% Un
Binary inputs (BI)
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multimess D9-PQ Technical Data
Binary outputs (BO)
Electrical safety
Contact specifications
(EN60947-4-1, -5-1) :
Configuration
Rated voltage
Rated current
Rated load AC1
Rated load AC15, 230VAC
Interrupting rating
DC1, 30/110/220 V
IEC 61010-1
IEC 61010-2-030
SPDT
250VAC
6A
1500VA
300VA
Protection class
1
Contamination degree
2
Overvoltage category
300V / CAT III
Network supply option:
150V / CAT III
6/0,2/0,12A
H0
Number of AC1 switch operations
≥ 60∙103 electrical
H1
Electrical isolation
insulated on all internal
potentials
Measuring category
Electrical safety
DIN EN 61010
300V CAT II
Height
300V / CAT IV
600V / CAT III
2000m
Electromagnetic compatibility
Power supply
Feature
H1
H2
AC
90...264 V
-
DC
100...300 V
...72 V
Power consumption
≤ 10 W
≤ 10 Watts
Immunity
IEC 61000-6-5, environment G
Emissions
CISPR22 (EN 55022) , class A
< 20 VA
Frequency
40...70Hz
-
External fuse characteristics
6A
6A
B
B
2 seconds
2 seconds
Energy storage
Ambient parameters
Transport and storage
Operation
Ambient temperature:
Operation range limits
IEC 60721-3-1 / 1K5
-40 ... +70°C
IEC 60721-3-2 / 2K4
-40 ... +70°C
IEC 60721-3-3 / 3K6
-25 ... +55°C
Ambient temperature:
---
IEC 60721-3-3 / 3K5
Nominal operation range
Relative humidity: 24 hour average
mod. -10 ... +45°C
5...95
.95 %
Exposure to sunlight
---
700W/m2
Vibrations, jolts
EC 60721-3-1 / 1M1
IEC 60721-3-3 / 3M1
No condensation or ice
IEC 60721-3-2 / 2M1
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Technical Data
The multimess D9-PQ can be mounted on the wall, integrated into the
switchboard or in a mounting rail
casing. All connections are accessible
via phoenix terminals. Except for the
voltage and current inputs, the connections are plug connections.
An RJ 45 connector is available for the
TCP/IP interface.
Power supply
2 binary inputs
4 voltage
inputs
Mechanical design
multimess 4F96
SIGNALS AND ENERGY DATA
Signals and Energy Data | multimess D9-PQ Power Quality Network Analyzer Class A
2 binary
outputs
4 current
inputs
Color display
The device's color display provides
information on whether the measuring cables and measuring transducers
were connected correctly and displays
online data for voltage, current, total
distortion factor (THD), power values
and energy.
The number of occurring PQ events,
oscillograph and effective value records of the last day, week and month
are shown on the device's display.
9
multimess D9-PQ Measurements and Functions
Measurements and functions
multimess D9-PQ - automatic event detection and
measurement standards: EN50160 (2013) / IEC61000-2-2
/ IEC61000-2-12 /IEC61000-2-4 (class 1; 2; 3) / NRS048 /
IEEE519 / IEC6 1000-4-30
Time interval Voltage
Network frequency
Class A / IEC6: 1000-4-7 / IEC61000-4-15
Continuous recording:
Five fixed and two variable measurement intervals available for continuous recording:
10/12 T (200ms), 1 sec, n*sec, 150/180 T (3sec), n* min, 10
min, 2 h.
10/12T 150/180 10 min
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2h
1s
N*s
N*min
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Network frequency, 10s value (IEC61000-4-30)
Extremes, standard deviation of the network frequency (10s)
Effective values (RMS) (IEC61000-4-30)
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Extremes, standard deviation of T/2Ne dip [%], overvoltage [%] (IEC61000-4-30)
Harmonic sub groups n=0..50 (IEC61000-4-7
Maximum values of 10/12 T harmonic sub groups n= 2..50
Interharmonic sub groups n=0..49 (IEC61000-4-7
Total distortion factor (THDS) (IEC61000-4-7)
Partially weighted distortion factor (PWHD)
Asymmetry, negative/positive sequence, sequence sign
Asymmetry, zero-/positive sequence
Positive, negative, zero sequence pointer
Phase angles (fundamental)
Flicker (IEC6100)
Instantaneous value flicker (IEC61000-4-15)
Ripple control voltages [%] (IEC61000-4-30)
Phase angles ( zero crossings) of the phase voltage
Harmonics n=2..50 to the reference voltage fundamental
Frequency bands 1..35 , 2kHz..9kHz, effective value (RMS) (IEC61000-4-7)
10
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Time interval Current
Effective values (RMS)
multimess D9-PQ
10/12T 150/180 10 min
Total distortion factor (THD) (IEC61000-4-7)
Total current harmonic
Partially weighted distortion factor (PWHD)
Weighted uneven harmonic currents (PHC)
Distortion factors
Asymmetry, negative/positive sequence, sequence sign
Asymmetry, zero-/positive sequence
Positive, negative, zero sequence pointer
Phase angles (fundamental)
Phase angles ( zero crossing) of the current harmonic
n=2..50 to the reference current fundamental
Frequency bands 1..35 , 2kHz..9kHz, effective value (RMS) (IEC61000-4-7)
Time interval Energy
Active energy, phase
Active energy, total
Exported active energy, phase
Exported active energy, total
Imported active energy, phase
Imported active energy, total
(Inductive) reactive energy, phase
(Inductive) reactive energy, total
Exported (inductive) reactive energy, phase
Exported (inductive) reactive energy, total
Imported (inductive) reactive energy, phase
Imported (inductive) reactive energy, total
N*s
N*min
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10 min
2h
1s
N*s
N*min
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Maximum values of 10/12 T harmonic sub groups n= 2.50
Interharmonic sub groups n=0..49 (IEC61000-4-7)
1s
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Extremes of T/2 values
Harmonic sub groups n=0..50 (IEC61000-4-7
2h
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11
Measurements and Functions
SIGNALS AND ENERGY DATA
Signals and Energy Data | multimess D9-PQ Power Quality Network Analyzer Class A
multimess D9-PQ Measurements and Functions
Time interval Power
10 min
2h
1s
N*s
N*min
Active power, phase
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Active power, total
Active power, extremes
Reactive power, phase
Reactive power, total
Reactive power, extremes
Apparent power, phase
Apparent power, total
Fundamental active power, phase
Fundamental active power, total
Fundamental active power, phase
Fundamental reactive power (shift), total
Fundamental apparent power, phase
Phase angle of the fundamental apparent power, phase
Fundamental apparent power, total
Phase angle of the fundamental apparent power, total
Distortion reactive power, phase
Distortion reactive power, total
Active power factors, phase, total
Reactive power factors, phase, total
COSφ + sign, phase, total
SINφ + sign, phase, total
COSφ + sign of the distortion reactive power, phase, total
Capacitative, inductive scaling factor of COSφ (-1..0..+1)
Triggered interval, medium active power, phase
Triggered interval, medium active power, total
Triggered interval, medium reactive power, phase
Triggered interval, medium reactive power, total
12
Measurements and Functions
Sampling rate: 40.96kHz or 10.24kHz
Max. recording length:
4sec (40.96kHz) or 16sec (10.24kHz)T
(3sec), n* min, 10 min, 2 h.
3 wire system
4 wire system
Phase earth conductor voltage
Phase earth conductor voltage
Residual voltage
Neutral conductor earth voltage
Phase-phase voltage
Phase currents
Total current
Half-cycle recorder:
Recording rate:
~10ms (50Hz) or ~8.333ms (60Hz)
max. record length:
6min (50Hz) or 5min (60Hz)
Neutral conductor current
Network frequency
Oscillograph:
multimess D9-PQ
Effective voltage (RMS)
Effective current (RMS)
Active power, phase
Reactive power, phase
Active power, total
Fundamental reactive power, total
Phase angle of the fundamental apparent power, total
Phase angle voltage (fundamental)
Phase angle currents (fundamental)
Positive, negative, zero sequence voltage pointer
Positive, negative, zero sequence current pointer
Triggers:
Triggers
Effective value (RMS) phase voltage (T/2)
Effective value (RMS) Phase-phase voltage (T/2)
lower
upper
step
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Effective value (RMS) residual / neutral conductor - earth conductor voltage (T/2)
Positive sequence voltage (T/2)
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Negative sequence voltage (T/2)
Zero sequence voltage (T/2)
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Phase voltage phase (T/2)
Phase voltage waveforms (wave shape trigger)
Phase-phase voltage waveforms (wave shape trigger)
+/- threshold value
Residual / neutral conductor - earth conductor voltage waveforms (envelope trigger)
Effective value (RMS) phase currents (T/2)
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Effective value (RMS) (total / neutral conductor current (T/2)
Network frequency (T/2)
Binary inputs (debounced)
Command
SIGNALS AND ENERGY DATA
Signals and Energy Data | multimess D9-PQ Power Quality Network Analyzer Class A
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Rising, falling flank
external
13
multimess D9-PQ Measurements and Functions
PQ events:
Triggers
Voltage dip (T/2)
lower
upper
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Rise in voltage (T/2)
Voltage interruption (T/2)
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Filter for floating average
Fast change in voltage (T/2)
value
medium +/- threshold
average value
Change in voltage (10min)
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Voltage asymmetry (10min)
Network ripple control voltage (150/180T)
Voltage harmonic (10min)
Total voltage distortion (THD) (10min)
Short-term voltage fluctuations PST (10min)
Long-term voltage fluctuations PST (10min)
Network frequency (10s)
Online mode for direct readout:
Measurement/functions
Oscillograph
Performance cube for active, reactive, apparent and distortion power
Voltage and current harmonic n=2..50
Voltage and current interharmonics n=0..49
Phase of current harmonics n=2..50
Harmonic power n=2..50: ±Pn , ± Qn
Voltage and current frequency spectrums up to 20kHz
14
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Signals and Energy Data | multimess D9-PQ Power Quality Network Analyzer Class A
Compensation
Network analysis
Reactive power compensation and improvement of the network
quality are essential aspects of KBR Power Quality. KBR develops
and produces the components for the compensation systems in its
own production facilities. Our Power Quality team offers network
analyses, on-site troubleshooting and passive as well as active
power filters in order to improve grid quality.
The voltage quality is steadily decreasing. This is due to the
widespread use of power electronics that create harmonics which
influence the supply network.
To be able to record and evaluate these disturbances, KBR offers
the high-quality network analyzer multilog .
p Reducing reactive energy costs
p Automatic evaluation in accordance with
EN 50160 and IEC 61000
p Increasing supply safety
p Increasing
operational safety
p More than 2,000 measured values in parallel, with a fault
recorder ensuring consistency
p Highest possible measuring
accuracy in accordance with
IEC 61000-4-30, class A
p Recording time of up to a year
POWER
QUALITY
Measurement and
optimization technology
The basis for contemporary energy management is the precise
recording and processing of energy data. With its sophisticated
measuring devices, energy meters and signal components,
KBR creates the best conditions for greater transparency and
efficiency when dealing with energy. Modular energy
optimization reduces energy costs by optimizing power supply.
p Measurement data capture
p Reducing load peaks
p Lowering energy costs
p Monitoring and documenting
voltage dips
Service
p Competent consultation and
service
p Seminars and workshops
p Power Quality - network
analyses
p System integration
p Technical support
We provide immediate
professional assistance from
a single agent without lengthy
call waiting times. Support from
experienced professionals for
energy management.
This is our service commitment!
KBR provides impulses
and paves the way...
www.kbr.de
15
EDEPRO0000-0000-0_DE_Multimess
D9-PQ Blindtext
19230_EDEPRO0178-5115-1_EN
EDEPRO0116 0812-1
KBR Kompensationsanlagenbau GmbH
Am Kiefernschlag 7
D-91126 Schwabach,
Germany
T +49 (0) 9122 6373 - 0
F +49 (0) 9122 6373 - 83
[email protected]
www.kbr.de
www.visualenergy.de