Download ENERGY ANALIZERS AND PROGRAMMABLE TRANSDUCERS P10

ENERGY ANALIZERS
ENERGY ANALISER
AND
PROGRAMMABLE
AND PROGRAMMABLE
TRANSDUCERS
TRANSDUCER
P10
P10
SO
I
C
152X´72
73X´ 118
118 mm
152
They enable:
They enable:
nmeasurement
measurement and
and calculation
of of
fifty-two
parameters,
calculation
eigtheen
parameters,
ninstallation
installation in
in all
kinds
of
three-phase
networks,
all kinds of three-phase networks,
napplication
application in
in computer
through
RS-485
interface
with
computersystem
system
through
RS-485
interface
MODBUS
protocol,
with MODBUS protocol,
ndisplay
displayof
ofthe
the actual
and
time
of extremal
valuevalue
states,states,
actualtime
time
and
time
of extremal
ndata
dataand
andtransducer
transducer state
preservation
when
return
after
supply
state preservation when returnaafter
decay,
a supply decay,
n measurement of phase voltage and current harmonics up to the 25 th.,
measurement of phase voltage and current harmonics
n easy mounting on a 35 mm DIN rail.
up to the 25 th.
easy mounting on a 35 mm DIN rail.
E
R
1
0
90
T
I
F
I
E
D
1. APPLICATION
The P10 transducer analyser is destined to measure voltages and currents in a three or four-wire power network, in
symmetric or asymmetric systems and enables the conversion of network parameters into four standard analog
current signals.
The RS-485 interface with the MODBUS transmission protocol makes possible the application of this P10 transducer
in computer systems.
This transducer enables the measurement of root-mean-square values of voltage and current, active, reactive,
apparent power and energy, power factors, frequency and active average power e.g. 15 min., harmonic distorsion
coefficients for each phase and harmonic measurement from 1 to 25 th.
Moreover, this P10 transducer shows the actual time and the time of extremal value occurrences.
It has 4 relay outputs and 3 two-state inputs to switch over the rate of energy counters.
Quantities measured and calculated by the P10 transducer:
• phase voltages
• phase-to-phase voltages
• average three-phase voltage
• average phase-to-phase voltage
• average three-phase current
• phase currents
• phase active powers
• phase reactive powers
• phase apparent powers
• phase active power factors
• ratio between reactive and active power factors
• three-phase power factors
• three-phase active, reactive and apparent powers
• average active power, e.g. 15 min.
• three-phase active, reactive, apparent energy in four rates (tariffs)
U1, U2, U3,
U12, U23, U31,
U
UPP
I
I1, I2, I3,
P1, P2, P3,
Q1, Q2, Q3,
S1, S2, S3,
Pf1, Pf2, Pf3,
tgϕ1, tgϕ2, tgϕ3
Pf, tgϕ
P, Q, S
PAV
Ept1-4, Eqt1-4, Est1-4,
• frequency
• total distortion coefficients by harmonics for phase voltages
f
THDU1, THDU2, THDU3,
and currents THDI1, THDI2, THDI3,
up to 25th
• phase voltage and phase current harmonics
Maximal and minimal values accessible, with the date and time of their occurrence, are measured for all quantities.
Additionally, there is the possibility to adapt the P10 transducer to external measuring transformers. The updating
time of all accessible quantities does not exceed 1 second. All quantities and configuration parameters are accessible through the RS-485 interface.
We deliver the WizPar visualization program together with the transducer.
2. TECHNICAL DATA
• Kinds of networks
• Measuring ranges
• Power supply:
• Display
• Analog outputs for P10 execution
• Analog outputs for P10A execution
• Relay outputs:
• Load capacity
• Control inputs
• Serial interface
• Transmission protocol
• Measurement method
• Accuracy class:
three-phase, three or four-wire, symmetrical
or asymmetrical loaded.
In = 1 A or 5 A
Un = 100 V or 400 V
85...250 V d.c., a.c.
40...400 Hz
LCD, 2 x 16 characters
4 outputs: 0...20 mA, 4...20 mA, 0...5 mA,
or 0...10 mA, accuracy 0.2%
4 outputs: ± 5 mA (0... 5 mA), accuracy 0.2%
4 relays, voltageless make contacts,
250 V d.c., 0.5 A a.c.
3 inputs 0/24 V d.c. ± 50% (to control 4 rates
of energy counters)
RS-485
MODBUS
sampling and digital calculation (32 bits)
0.2 - for voltage and current
0.5 - for power energy and frequency
1
- for power coefficients and tgϕ
• Reaction to decays and reversions of the
supply voltage
• Power consumption:
- in the supply circuit
- in the voltage circuit
- in the current circuit
• Protection degree ensured:
- by screw terminals
- by the casing
• Electromagnetic compatibility:
- immunity
- emission
- harmonic measurement
• Safety requirements:
- insulation ensured by the housing
- insulation between circuits
- installation category
- pollution level
- maximal voltage in relation to the earth
• Operating conditions:
- ambient temperature
- air relative humidity
- supply
- admissible peak factor
- current intensity
- voltage
- external magnetic field
- momentary overload (5 sec.)
- voltage input
- current input
- working position
- heating time
• Additional error in percentage of the basic
error when temperature is changing
• Overall dimensions:
• Weight
• Fixing
• Conductor maximal cross-section
preservation of data and transducer state (battery support).
Continuation of working after supply return.
≤ 10 VA
≤ 0.2 VA
≤ 0.1 VA
IP20
IP40
EN-50082-2
EN-50081-2
EN-50160
acc. IEC 1010-1 +A1 standard
double
basic
III
2
600 V a.c.
0...23...55°C
25...95% (condensation inadmissible)
85...250 V d.c. or a.c., 40...400 Hz
2
2
0...40...400 A/m
2 Un ( max. 1000 V)
10 In
optional
5 min.
< 50% / 10°C
152 x 73.2 x 118.2 mm
700 g
on a 35 mm DIN rail (EN 50022-35)
4 mm2
3. EXTERNAL DIMENSIONS AND FIXATION WAY ON THE WALL
15 2
10 0
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
73.2
90
80
P10
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
4. TRANSDUCER EXTERNAL CONNECTION DIAGRAM
Example given for a measurement in a four-wire network with current transformers.
5. ORDERING PROCEDURE AND CODING
P10 (or P10A) transducer
Input current In:
1 A (X/1)
5 A (X/5)
acc. order*
Input phase voltage Un:
100 V
400 V
acc. order*
Digital output:
- without interface
- with RS-485 interface
Supply voltage:
85...250 V d.c., a.c., 40...400 Hz
acc. order*
Executions:
- standard execution (P10 or P10A)
- custom-made execution**
Acceptance tests:
- without additional requirements
- with an inspection quality certificate
- acc. agreement with the user**
X
X
X
X
XX
X
1
2
X
1
2
X
0
1
0
X
00
XX
0
1
X
* The code number will be given after agreement with LUMEL´s Export Department
* * The code number is settled by the producer
EXAMPLE OF ORDER:
P10-2-1-1-0-00-1 code means: a P10 transducer with a 5 A and 100 V input range, RS-485 interface,
85...250 V d.c., a.c. supply voltage, standard execution, with an inspection quality certificate.
Quality procedures according ISO-9001 international requirements.
ISO certificate granted by KEMA Registered Quality.
July 2001
HISPACONTROL S.L.
Paseo Delicias 65 Bis
28045 Madrid
Tel. 915.308.552, Fax. 914.673.170
Email. [email protected], Web. www.hispacontrol.com