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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