SINEAX DME 400 with LONWORKS Interface Programmable multi-transducer

Transcription

1 for the measrement of eectrica variabes in heavycrrent power system Appication SIEAX DME 400 (Fig. 1) is a programmabe transdcer with a OWORS Interface that simtaneosy measres severa variabes of a heavy-crrent power system. The device conforms to the OMAR interoperabiity gideines, Version 3.0. The measred variabes are transferred by means of standard networ variabe types (SVT) and are avaiabe at the O interface. The device is programmed sing the OTA fie transfer protoco. The transdcers are aso eqipped with an RS 3 seria interface to which a PC with the corresponding software can be connected for programming or accessing and execting sef anciary fnctions. The sa methods of connection, the rated vaes of the inpt variabes and the type of interna power metering are the main parameters that can be programmed. The anciary fnctions incde a power system chec, a faciity for printing rating abes and provision for reading and setting the power meter. The transdcer ffis a the essentia reqirements and regations concerning eectromagnetic compatibiity (EMC) and safety (IEC 1010 resp. E ). It was deveoped and is manfactred and tested in strict accordance with the qaity assrance standard ISO Featres / Benefits Transfer of data via a O interface with an FTT-10A transceiver and OTA protoco Simtaneos measrement of severa variabes of a heavy-crrent power system / f spervision of an asymmetricay oaded for-wire power system, rated crrent 1 to 6 A, rated votage 57 to 400 (phaseto-netra) or 100 to 693 V (phase-to-phase) Measred variabes Otpt Types Crrent, votage (rms), active/reactive/apparent power cosϕ, sinϕ, power factor RMS vae of the crrent with wire setting range (bimeta measring fnction) Save pointer fnction for the measrement of the RMS vae IB Freqency Average vae of the crrents with sign of the active power (power system ony) For a heavy-crrent power systems variabes Data bs O DME 400 anaoge otpts and DME 44 4 digita otpts or 4 anaoge otpts and digita otpts DME 44 see Data Sheet DME 44/44-1 e 4 anaoge otpts and bs RS 485 (MODBS) DME 440 see Data Sheet DME e Fig. 1. SIEAX DME 400 in hosing T4, cipped onto a top-hat rai. Inpt votage p to 693 V (phase-to-phase) High accracy: /I/P 0.% (nder reference conditions) p to 4 integrated power meters, storage every each 03 s, storage for: 0 years Windows software with password protection for programming, data anaysis, power system stats simation, acqisition of meter data and maing settings AC/DC power sppy / niversa Provision for either snapping the transdcer onto top-hat rais or secring it with screws to a wa or pane I1 I I3 H = Inpt transformer = Mtipexer 3 = atching stage 4 = A/D and D/A converter 5 = Microprocessor 6 = Programming interface RS-3 (eectricay insated) 7 = Power sppy 8 = ERO Chip 9 = FTT = Service pin Fig.. Boc diagram OWORS interface Service pin ED Camie Baer DME e

2 Symbos Symbos Meaning Symbos Meaning X X0 X1 X r M Measred variabe ower imit of the measred variabe Brea point of the measred variabe pper imit of the measred variabe Inpt votage Rated vae of the inpt votage Phase-to-phase votage Phase-to-phase votage Phase-to-phase votage Phase-to-netra votage Phase-to-netra votage Phase-to-netra votage Average vae of the votages ( ) / 3 I Inpt crrent I1 AC crrent I AC crrent I3 AC crrent Ir Rated vae of the inpt crrent IM Average vae of the crrents (I1 + I + I3) / 3 IMS Average vae of the crrents and sign of the active power (P) IB BS ϕ F RMS vae of the crrent with wire setting range (bimeta measring fnction) Save pointer fnction for the measrement of the RMS vae IB Phase-shift between crrent and votage Freqency of the inpt variabe P Active power of the system P = P1 + P + P3 P1 Active power phase 1 (phase-to-netra ) P Active power phase (phase-to-netra ) P3 Active power phase 3 (phase-to-netra ) Q Reactive power of the system Q = Q1 + Q + Q3 Q1 Reactive power phase 1 (phase-to-netra ) Q Reactive power phase (phase-to-netra ) Q3 Reactive power phase 3 (phase-to-netra ) S Apparent power of the system S = I 1 + I + I S1 Apparent power phase 1 (phase-to-netra ) S Apparent power phase (phase-to-netra ) S3 Apparent power phase 3 (phase-to-netra ) Sr Rated vae of the apparent power of the system PF Active power factor cosϕ = P/S PF1 Active power factor phase 1 P1/S1 PF Active power factor phase P/S PF3 Active power factor phase 3 P3/S3 QF Reactive power factor sin ϕ = Q/S QF1 Reactive power factor phase 1 Q1/S1 QF Reactive power factor phase Q/S QF3 Reactive power factor phase 3 Q3/S3 F Power factor of the system F = sgnq (1 PF ) F1 Power factor phase 1 sgnq1 (1 PF1 ) F Power factor phase sgnq (1 PF ) F3 Power factor phase 3 sgnq3 (1 PF3 ) H Hn Power sppy Rated vae of the power sppy Camie Baer

3 Appicabe standards and regations DI En IEC 1010 or E E 6059 IEC 55-4 Part E5 IEC , 3, 4, 6 VDI/VDE 3540, page DI DI IEC 68 /-6 Eectrica measring transdcers for converting AC eectrica variabes into anaoge and digita signas Safety regations for eectrica measring, contro and aboratory eqipment Protection types by case (code IP) High-freqency interference test (soidstate reays ony) Eectromagnetic compatibiity for indstriaprocess measrement and contro eqipment Reiabiity of measring and contro eqipment (cassification of cimates) AC qantities Termina marings Basic environmenta testing procedres, vibration, sinsoida E Eectromagnetic compatibiity of data processing and teecommnication eqipment imits and measring principes for radio interference and information eqipment IEC 1036 Soid state AC watt hor meters for active power (Casses 1 and ) DI Crrent interface for the transmission of impses between impse encoder conter and tarif meter 94 Tests for fammabiity of pastic materias for parts in devices and appiances OMAR Interoperabiity gideines, Version 3.0 Technica data Inpts Inpt variabes: see Tabes 3 and 4 Measring ranges: see Tabes 3 and 4 Waveform: Sinsoida Rated freqency: Hz; 16 /3 Hz Consmption: Votage circit: / 400 Ω Condition: Characteristic XH01 XH10 Crrent circit: 0.3 VA I/5 A Continos therma ratings of inpts Crrent circit 10 A 400 V singe-phase AC system 693 V three-phase system Votage circit 480 V singe-phase AC system 831 V three-phase system Short-time therma rating of inpts Inpt mber of Dration Interva variabe inpts of between two overoad overoads Crrent circit 400 V singe-phase AC system 693 V three-phase system 100 A 5 3 s 5 min. 50 A 1 1 s 1 hor Votage circit 1 A, A, 5 A Singe-phase AC system 600 V H intern : 1.5 r s 10 s Three-phase system 1040 V H intern : 1.5 r s 10 s OWORS Interface Standard program ID: etwor protoco: OTA Transmission medim: Echeon FTT-10A transceiver, transformer coped, reverse poarity protected, twisted -wire cabe Transmission speed: 78 Bit/s ode within a sbnet: 17 Sbnet: 55 mber of nodes per networ: Max. 3'385 Bs termination: Externa Terminas: Screw terminas, terminas 15 and 16 OWORS Interface OWORS, OTA and ERO are registered trademars of the Echeon Corporation. Camie Baer 3

4 Tabe 1: Standard networ variabe types (according to appication) Symbos Meaning Appication (see Tabe 4) A11 A16 A34 A4 / A44 Inpt votage 1 Phase-to-phase votage 3 Phase-to-phase votage 31 Phase-to-phase votage 1 Phase-to-netra votage Phase-to-netra votage 3 Phase-to-netra votage M Average vae of the votages I Inpt crrent I1 AC crrent I AC crrent I3 AC crrent IM Average vae of the crrents IMS Average vae of the crrents and sign of the active power IB RMS vae of the crrent with wire setting range (bimeta measring fnction) IB1 RMS vae of the crrent with wire setting range (bimeta measring fnction), phase 1 IB RMS vae of the crrent with wire setting range (bimeta measring fnction), phase IB3 RMS vae of the crrent with wire setting range (bimeta measring fnction), phase 3 BS Save pointer fnction for the measrement of the RMS vae IB BS1 Save pointer fnction for the measrement of the RMS vae IB, phase 1 BS Save pointer fnction for the measrement of the RMS vae IB, phase BS3 Save pointer fnction for the measrement of the RMS vae IB, phase 3 F Freqency of the inpt variabe P Active power of the system P1 Active power phase 1 (phase-to-netra ) Camie Baer 4

5 Contination of Tabe 1: Symbos Meaning Appication (see Tabe 4) A11 A16 A34 A4 / A44 P Active power phase (phase-to-netra ) P3 Active power phase 3 (phase-to-netra ) PF Active power factor cosϕ = P/S PF1 Active power factor phase 1, P1/S1 PF Active power factor phase, P/S PF3 Active power factor phase 3, P3/S3 Q Reactive power of the system Q1 Reactive power phase 1 (phase-to-netra ) Q Reactive power phase (phase-to-netra ) Q3 Reactive power phase 3 (phase-to-netra ) S Apparent power of the system S1 Apparent power phase 1 (phase-to-netra ) S Apparent power phase (phase-to-netra ) S3 Apparent power phase 3 (phase-to-netra ) F Power factor of the system F1 Power factor phase 1 F Power factor phase F3 Power factor phase 3 QF Reactive power factor sinϕ = Q/S QF1 Reactive power factor phase 1, Q1/S1 QF Reactive power factor phase, Q/S QF3 Reactive power factor phase 3, Q3/S3 EA Power meter 1 EB Power meter EC Power meter 3 ED Power meter 4 Where c.t s and/or v.t s are sed for measrement, the vaes are referred to the primaries of the transformers. Variabes Power meter reset Maximm vae pointer reset Camie Baer 5

6 Reference conditions Ambient temperatre: + 3 C ± 1 Inpt variabe: Rated sef range Power sppy: H = Hn ± 1% Active/reactive factor: cosϕ = 1 resp. sinϕ = 1 Freqency: Hz, 16 /3 Hz Waveform: Sinsoida, form factor Misceaneos: DI E Power sppy AC votage: 100, 110, 30, 400, 500 or 693 V, ± 10%, 45 to 65 Hz Power consmption approx. 10 VA AC/DC power pac (DC and Hz) Tabe : Rated votages and toerances Rated votage 4 60 V DC/AC V DC/AC Toerance DC % AC ± 10% System response Accracy cass: Dration of the measrement cyce: Response time: 0. resp. 0.4 at appications with phase-shift Depending on measred variabe and programming 1 times the measrement cyce Consmption: 9 W resp. 10 VA Programming connector on transdcer Interface: DSB socet: CTS RTS DSR GD DTR TXD RXD RS 3 C 9-pin The interface is eectricay insated from a other circits. Infencing qantities and permissibe variations Acc. to DI IEC 688 Safety Protection cass: Encosre protection: Overvotage category: II IP 40, hosing IP 0, terminas III Insation test: Inpt votage: AC 400 V Inpt crrent: AC 400 V Otpt: DC 40 V Power sppy: AC 400 V DC 30 V Instaation data Hosing: Hosing materia: Monting: Orientation: Weight: Hosing T4 See Section Dimensioned drawings exan 940 (poycarbonate), fammabiity cass V-0 acc. to 94, sef-extingishing, non-dripping, free of haogen For snapping onto top-hat rai (35 15 mm or mm) acc. to E 50 0 or directy onto a wa or pane sing the p-ot screw hoe bracets Any With sppy transformer approx. 1.1 g With AC/DC power pac approx. 0.7 g Srge test: Test votages: 5 V; 1,/50 µs; 0,5 Ws 50 Hz, 1 min. according to DI E V, inpts verss a other circits as we as oter srface 350 V, inpt circits verss each other 3700 V, power sppy verss otpts and SCI as we as oter srface 490 V, otpts and SCI verss each other and verss oter srface Terminas Type: Max. wire gage: Screw terminas with wire gards 4.0 mm singe wire or,5 mm fine wire Vibration withstand (tested according to DI E ) Acceeration: ± g Freqency range: Hz, rate of freqency sweep: 1 octave/minte mber of cyces: 10 in each of the three axes Camie Baer 6

7 Rest: o fats occrred, no oss of accracy and no probems with the snap fastener Ambient conditions Cimatic rating: Cimate cass 3 acc. to VDI/VDE 3540 Variations de to ambient temperatre: ± 0.1% / 10 omina range of se for temperatre: C (sage grop II) Storage temperatre: 40 to + 85 C Anna mean reative hmidity: 75% Basic programming A version of the SIEAX DME 400 transdcer with a basic program is aso avaiabe which is recommended if the programming data are nnown at the time of ordering (see Tabe 3: Ordering information», Featre 6). Basic programming Maring Appication: 4-wire, 3-phase system, asymmetric oad (PS) A 44 Inpt votage: Design vae r = 100 V 1 Inpt crrent: Design vae Ir = A V withot specification of primary rating W 0 Power meter 1: P System (incoming) EA 58 Power meter : Q System (indctive) FA 6 Power meter 3: P1 (incoming) GA 59 Power meter 4: I1 HA 51 Tabe 3: Ordering information DESCRIPTIO MARIG 1. Mechanica design Hosing T4 for rai and wa monting Rated freqency 1) 50 Hz (60 Hz possibe withot additiona error; 16 /3 Hz, additiona error 1.5 c) 1 ) 60 Hz (50 Hz possibe withot additiona error; 16 /3 Hz, additiona error 1.5 c) 3) 16 /3 Hz (not re-programming by ser, 50/60 Hz possibe, bt with additiona error 1.5 c) 3 3. Power sppy omina range 1) AC V H n = 100 V 1 ) AC V H n = 110 V 3) AC V H n = 30 V 3 4) AC V H n = 400 V 4 5) AC V H n = 500 V 5 6) AC V H n = 693 V 6 7) DC/AC 0 80 V DC / 66 V AC 4 60 V 7 8) DC/AC V DC / V AC V 8 4. Power sppy connection 1) Externa (standard) 1 ) Interna from votage inpt ine : ot avaiabe for rated freqency 16 /3 Hz and appications A15 / A16 / A4 Cation: The power sppy votage mst agree with the inpt votage (Tabe 4)! Tabe 3 contined on next page! Camie Baer 7

8 Contination Tabe 3: Ordering information DESCRIPTIO MARIG 5. Test certificate 0) one sppied 0 1) Sppied 1 6. Programming 0) Basic 0 9) According to specification 9 ine 0: ot avaiabe if the power sppy is taen from the votage inpt ine 9: A the programming data mst be entered on Form W 388 e and the form mst be incded with the order, if the primary vaes of the measred variabes or meter readings have to be transferred. Tabe 4: Programming DESCRIPTIO Appication A11 A16 A34 A4 / A44 1. Appication (system) Singe-phase AC A11 3-wire, 3-phase symmetric oad, phase-shift : -, I: * A1 3-wire, 3-phase symmetric oad A13 4-wire, 3-phase symmetric oad A14 3-wire, 3-phase symmetric oad, phase-shift : -, I: * A15 3-wire, 3-phase symmetric oad, phase-shift : -, I: * A16 3-wire, 3-phase asymmetric oad A34 4-wire, 3-phase asymmetric oad A44 4-wire, 3-phase asymmetric oad, open Y A4. Inpt votage Rated vae r = 57.7 V 01 Rated vae r = 63.5 V 0 Rated vae r = 100 V 03 Rated vae r = 110 V 04 Rated vae r = 10 V 05 Rated vae r = 30 V 06 Rated vae r [V] 91 Rated vae r = 100 V Rated vae r = 110 V Rated vae r = 115 V Rated vae r = 10 V Rated vae r = 400 V Rated vae r = 500 V Rated vae r [V] ines 01 to 06 and 91: Ony for singe phase AC crrent or 4-wire, 3-phase symmetric oad ine 91: r [V] 57 to 400 ine 93: r [V] > 100 to 693 * Accracy cass 0.4 Tabe 4 contined on next page! Camie Baer 8

9 Contination Tabe 4: Programming DESCRIPTIO Appication A11 A16 A34 A4 / A44 3. Inpt crrent Rated vae Ir = 1 A V1 V1 V1 Rated vae Ir = A V V V Rated vae Ir = 5 A V3 V3 V3 Rated vae Ir > 1 to 6 [A] V9 V9 V9 4. Primary rating (primary transformer) Withot specification of primary rating W0 W0 W0 CT = A / Ir A VT = V / r V W9 W9 W9 ine W9: Specify transformer ratio prim A; 33 V 5. Power meter 1 ot sed EA00 EA00 EA00 I System [Wh] EA50 I1 [Wh] EA51 EA51 I [Wh] EA5 EA5 I3 [Wh] EA53 EA53 S System [Wh] EA54 EA54 EA54 S1 [Wh] EA55 S [Wh] EA56 S3 [Wh] EA57 P System (incoming) [Wh] EA58 EA58 EA58 P1 (incoming) [Wh] EA59 P (incoming) [Wh] EA60 P3 (incoming) [Wh] EA61 Q System (indctive) [Wh] EA6 EA6 EA6 Q1 (indctive) [Wh] EA63 Q (indctive) [Wh] EA64 Q3 (indctive) [Wh] EA65 P System (otgoing) [Wh] EA66 EA66 EA66 P1 (otgoing) [Wh] EA67 P (otgoing) [Wh] EA68 P3 (otgoing) [Wh] EA69 Q System (capacitive) [Wh] EA70 EA70 EA70 Q1 (capacitive) [Wh] EA71 Q (capacitive) [Wh] EA7 Q3 (capacitive) [Wh] EA73 6. Power meter Same as power meter 1, bt marings start with a FA.. FA.. FA.. capita F 7. Power meter 3 Same as power meter 1, bt marings start with a GA.. GA.. GA.. capita G 8. Power meter 4 Same as power meter 1, bt marings start with a HA.. HA.. HA.. capita H ote: The meter reading is referred to the power P = I p for I, respectivey I1 p for I1, I p for I and I3 p for I3 where p = the primary rated votage or the secondary rated votage if there is no v.t.. Camie Baer 9

10 Eectrica connections A B C/E D/F G H Fnction Connection Meas. inpt AC crrent I 1 / 3 I 4 / 6 I 7 / 9 AC votage Otpts Anaoge Digita A B C E D F + 1 G H Power sppy AC ~ 13 ~ 14 DC If power sppy is taen from the measred votage interna connections are as foow:: RS I I I I I I Measring inpt (+) ( ) Front Appication (system) Interna connection Termina / System Singe phase AC crrent / 11 ( ) 4-wire 3-phase / 11 ( ) symmetric oad A other (apart from / 5 ( ) A15 / A16 / A4) System / appication Measring inpt Terminas Singe-phase AC system v V Camie Baer 10

11 System / appication Measring inpt Terminas v v 3-wire 3-phase symmetric oad I: V Connect the votage according to the foowing tabe for crrent measrement in or : V Crrent transformer Terminas v 3-wire 3-phase symmetric oad Phase-shift : I: Connect the votage according to the foowing tabe for crrent measrement in or : V Crrent transformer Terminas wire 3-phase symmetric oad Phase-shift : I: v Connect the votage according to the foowing tabe for crrent measrement in or : V Crrent transformer Terminas Camie Baer 11

12 System / appication Measring inpt Terminas wire 3-phase symmetric oad Phase-shift : I: v Connect the votage according to the foowing tabe for crrent measrement in or : V Crrent transformer Terminas v 4-wire 3-phase symmetric oad I: V Connect the votage according to the foowing tabe for crrent measrement in or : Crrent transformer Terminas v v V V 3-wire 3-phase asymmetric oad x x x X X X Camie Baer 1

13 System / appication Measring inpts Terminas wire 3-phase asymmetric oad x x x X X X 3 singe-poe insated votage transformers in high-votage system wire 3-phase asymmetric oad, Open Y connection x x X X ow-votage system singe-poe insated votage transformers in high-votage system Reationship between PF, QF and F Otpt ind. cap. ind. cap. PF QF F ϕ otgoing incoming otgoing Fig. 3. Active power PF, reactive power QF , power factor F - -. Camie Baer 13

14 Dimensioned drawings Tabe 5: Accessories Description Order o Programming cabe PC software DME (in German, Engish and French on two 3 1/ discs) Operating Instrctions DME Bd-f-e Fig. 4. SIEAX DME 400 in hosing T4 cipped onto a top-hat rai (35 15 mm or mm, acc. to E 50 0) Ø Fig. 5. SIEAX DME 400 in hosing T4, screw hoe monting bracets ped ot. Camie Baer 14

15 Camie Baer 15

16 Printed in Switzerand Sbject to change withot notice Edition Data sheet o. DME e Camie Baer td Aargaerstrasse 7 CH-5610 Wohen/Switzerand Phone Fax Teex cbm ch Camie Baer 16