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Elektrotechnische Anlagen GmbH

Operation on a generator

The usage of a power feed/feedback unit within an island network (e.g. with a diesel gen-

erator) is possible, but there are restrictive regulations concerning the power limits.

REVCON

0,4kV

100kVA

20kW

Figure 2.6.1

Within a network that is assembled like in figure 2.6.1, there are two additional restric-

tions: First the power of the motor connected to the inverter must be lower than half of the

nominal power of the generator. Second the total amount of the power of the two other

loads must be more than double of the feedback power.

If these conditions aren't checked up a change from motor to generator operation may re-

sult in load shocks. These shocks are too dynamic for the voltage regulator of the genera-

tor. The regulator reacts with an overshoot and as a result of this with an over voltage

within the isolated network.

Danger!

Over voltages may cause serious damages to the connected frequency inverter and /or to the

power feed/feedback unit and to the other loads.

Содержание RFE B3

Страница 1: ...ELTROPLAN REVCON Elektrotechnische Anlagen GmbH Operating instructions Power feed feedback unit REVCON RFE Power range 30 250 kW Voltage range 400V 460V 500V V 1 3 Issue 13 06...

Страница 2: ...7 E C 1 C CAE71 8 A A 646AC 1 475A D5 3471 8 A A 06D 4 DC 1EC5C1 A 8A 2 CACD56A 75 D71 A A 646AC 1EC5C1 1C DC5 341D34E 5 3471 A A C56E1EC5C1 8A 8A 93 6A1B66E1 1B66E CD11 4 51 2 21 3 14 1 8A A 93 6A1B6...

Страница 3: ...A 4F17D 6 C5 D1 2 21 3 14 1 5 1 73 51 3E 61 A A 9 A 4F17D 6 C5 D1 2 21 3 14 1 5 1 73 51 3E 61 A A 2345A3 1 A671 A 8A 2345A3 1B 4D5 3471 A A 2345A3 1 A671 2 21 3 14 1C4E1 2 21 3 14 1 8A A 6475C C5 3413...

Страница 4: ...s of the system All persons who work on and with the power feed feedback units REVCON RFE must have the Operation instructions available and observe all relevant notes and in struction The Operating I...

Страница 5: ...capacitors 1 2 Scope of delivery 1 Power feed feedback unit REVCON RFE 1 Operating Instructions After receipt of delivery check immediately whether the scope of supply matches with the accompanying p...

Страница 6: ...idelines of CE typical drive systems Can be used on public and non public mains in industrial as well as residential and commercial premises The user is responsible for the compliance of this applicat...

Страница 7: ...nformity assessment procedure the conformity with the standards of the EC Directives is certified by fixing the CE marking Within the EC there are no trading obsta cles for a CE marked product Power f...

Страница 8: ...tured in accordance with the above mentioned EC Directive and in sole responsibility of ELTROPLAN REVCON Elektrotechnische Anlagen GmbH Edisonstra e 3 D 59199 B nen Considered standards Standard DIN V...

Страница 9: ...cation devices and other devices is possible and b the devices have an adequate stability against electromagnetically disturbances so that an intended operation is possible EG declaration by the manuf...

Страница 10: ...which moves and which are joined together for a specific application EC declaration of the manufacturer in terms of the of the EC Directive Machinery 2006 42 EG The power feed feedback units REVCON RF...

Страница 11: ...oper handling Therefore it has to be avoided to get in contact with electronic components If electronic components are damaged mechanically the unit must not be put into operation as it cannot be ensu...

Страница 12: ...t and with the power feed feedback unit The power feed feedback unit is used in opposite to its purpose Power feed feedback units have to be projected in a way that they fulfil their function and don...

Страница 13: ...n units is not admissible If this is done nevertheless overvoltage will occur caused by oscillating currents which may damage all connected components espe cially electronic units like controllers and...

Страница 14: ...network to ground ground loops have to be avoided The power feed feedback unit has been designed for a fixed connection to mains only Especially when using RFI filter leakage current values 3 5mA may...

Страница 15: ...may be an over current protection for an IT network a insulation supervision with pulscode measurment For all kind of networks protective insulation transformer may be used if re quired power and len...

Страница 16: ...rsonnel are persons who are based on their education experience instruction and knowledge about standards and guidelines regulations for the prevention of accidents and the situation in the plant auth...

Страница 17: ...n immediate Consequences by disre Death or severe injurie arning of a immi nt danger Warning Warns of a possible ve situation Possible con Death or severe injurie angerous tuation Caution Warns of a p...

Страница 18: ...g resistor a power feed feedback device isn t a constant sink but it s de pendent on the momentary characteristics of the supplying net Commutation break downs and voltage flicker in the net have a co...

Страница 19: ...ors produce at a by the current carrying capacity defined cross section of the lead of the cable a maximum length of the connecting cable This inductivity always has to be higher or equal than the sum...

Страница 20: ...E B2 D2 400V 30 100 RFE B2 D2 400V 45 100 RFE B2 D2 400V 60 220 RFE B2 D2 400V 80 220 RFE B2 D2 400V 100 220 RFE B2 D2 400V 125 440 RFE B2 D2 400V 150 660 RFE B2 D2 400V 200 660 RFE B2 D2 400V 250 660...

Страница 21: ...3 400V 45 100 RFE B3 D3 400V 60 220 RFE B3 D3 400V 80 220 RFE B3 D3 400V 100 220 RFE B3 D3 400V 125 440 RFE B3 D3 400V 150 660 RFE B3 D3 400V 200 880 RFE B3 D3 400V 250 880 Table 2 6 1 Example C 200 F...

Страница 22: ...dditional restric tions First the power of the motor connected to the inverter must be lower than half of the nominal power of the generator Second the total amount of the power of the two other loads...

Страница 23: ...n so that also the harmonic and reactive components of the current can be transmitted In the network section displayed in figure 2 6 2 these conditions are checked up even if the other loads are switc...

Страница 24: ...2 6 3 Is the connection done at the load terminals of the commutation choke it s inductivity pre vents the synchronising to the supplying net and the induction voltage of the choke when it is switched...

Страница 25: ...minals of the conductors have to be low resistive and their number has to be reduced to the necessary minimum Too much or too high resistive terminals may result in a unsafe voltage magnification dur...

Страница 26: ...rent capacity of copper conductors for frequency inverters and power feed feedback operation Conductor cross section per phase mm Conductor radius mm Fuse A Max permanent current A 16 2 3 63 46 25 2 8...

Страница 27: ...it breaker the connection to the network energy sink and synchronising element for the power feed feedback unit misses The IGBT s now switch the DC voltage directly to the other loads The resulting ne...

Страница 28: ...GmbH A Danger Over voltages may cause serious damages to the connected controller and or to the power feed feedback unit and to the other loads M 60kW FC Supplying network M FC M FC REVCON Figure 2 6...

Страница 29: ...rom a usage of such an unchoked compensa tion plant are manifold direct resonance resonance rise switching transients or impairments of centralized ripple systems The fact that a company produces back...

Страница 30: ...rollers possible IGBT power modules with high efficiency and high service reliability Self synchronising Overload protection during feedback operation Supervision of mains voltage phase sequence and t...

Страница 31: ...andard DIN EN 60068 2 6 Test specification 5 Hz 13 2 Hz 150 Hz 2 mm peak to peak 0 7g Installation height h H 1000 m a m s l without power derating 1000 m a m s l h 4000 m a m s l with power derating...

Страница 32: ...fN Hz 40 60 10 Overload capability see tables 3 4 2 1 to 3 4 2 3 Efficiency ca 98 2 thermal losses Power factor cos 1 Fundamental fre quency component g 0 7 0 95 Required airflow m h a RFE B2 D2 30 40...

Страница 33: ...ncy fN Hz 40 60 10 Overload capability see tables 3 4 3 1 to 3 4 3 3 Efficiency ca 98 2 thermal losses Power factor cos 1 Fundamental frequency component g 0 7 0 95 Required airflow m h a RFE B3 D3 30...

Страница 34: ...22012009 22016009 271 A 328 A 217 A 260 A 150 400 50 230 A 22012010 22016010 325 A 390 A 260 A 312 A 200 400 50 230 A 22012011 22016011 433 A 520 A 346 A 415 A 250 400 50 230 A 22012012 22016012 505 A...

Страница 35: ...A 22012124 22016124 52 A 63 A 35 A 42 A 45 500 50 230 A 22012125 22016125 78 A 97 A 46 A 55 A 60 500 50 230 A 22012126 22016126 104 A 125 A 64 A 77 A 80 500 50 230 A 22012127 22016127 139 A 167 A 81 A...

Страница 36: ...17 150 400 50 230 A 150 217 225 325 150 217 180 260 200 400 50 230 A 200 289 300 433 200 289 240 346 250 400 50 230 A 250 361 350 505 250 361 300 433 300 400 50 230 A 300 433 450 650 300 433 360 520 T...

Страница 37: ...50 115 173 150 500 50 230 A 150 225 173 260 140 200 161 230 250 500 50 230 A 200 300 230 346 180 240 208 277 285 500 50 230 A 250 375 289 433 220 300 254 346 30 500 50 230 A 285 428 329 494 250 340 28...

Страница 38: ...tive power the following formula should be used P Ueff Ieff 13 cos during regenerative operation cos 1 The maximum possible regenerative power is calculated based on the momentary rms mains voltage an...

Страница 39: ...A 150 400 50 230 A 22013010 22017010 318 A 382 A 260 A 312 A 200 400 50 230 A 22013011 22017011 433 A 520 A 360 A 432 A 250 400 50 230 A 22013012 22017012 505 A 600 A 433 A 520 A Table 3 5 1 1 Nomina...

Страница 40: ...ent Ieff DC Max current I 30 500 50 230 A 22013124 22017124 52 A 63 A 35 A 42 A 45 500 50 230 A 22013125 22017125 78 A 97 A 46 A 55 A 60 500 50 230 A 22013126 22017126 104 A 125 A 64 A 77 A 80 500 50...

Страница 41: ...30A 1110V NH 1 ES 240mm RFE B2 D2 300 400 50 230 A Siba 2071332 800 800A 1110V NH 1 AE 240mm Table 3 6 1 1 REVCON type Max fuse AC Connection terminal and max cross section of the supply line RFE B2 D...

Страница 42: ...0 115 A Siba 5007406 125 125A 690V 22x58mm AE 25mm RFE B3 D3 60 460 60 115 A Siba 2018920 160 160A 690V NH 00 AE 25mm RFE B3 D3 80 460 60 115 A Siba 2018920 200 200A 690V NH 00 AE 50mm RFE B3 D3 100 4...

Страница 43: ...m RFE B2 D2 45 400 50 230 A Siba 5014206 135 135A 600V 22x58 mm RFE B2 D2 60 400 50 230 A Siba 2018920 200 200A 690V NH 00 RFE B2 D2 80 400 50 230 A Siba 2018920 250 250A 690V NH 00 RFE B2 D2 100 400...

Страница 44: ...E B3 D3 150 400 50 230 A Siba 2071332 500 500A 1110V NH 01 RFE B3 D3 200 400 50 230 A Siba 2071332 630 630A 1110V NH 01 RFE B3 D3 250 400 50 230 A Siba 2072332 800 800A 1110V NH 02 Table 3 7 2 1 REVCO...

Страница 45: ...230 A 375 A RFE B2 D2 200 400 50 230 A 500 A RFE B2 D2 250 400 50 230 A 620 A RFE B2 D2 300 400 50 230 A 720 A Table 3 8 1 1 REVCON Type Max switch on current RFE B2 D2 30 460 60 115 A 65 A RFE B2 D2...

Страница 46: ...dapted at a maximum switch on frequency of 1 min to the normally used DC bus capacitance values of the controller In table 3 9 1 1 the maximum allowed values are listed REVCON type Max DC bus capacita...

Страница 47: ...400 6 RFE B2 D2 300 400 50 230 A RF DCoV 300 400 6 Table 3 10 1 1 REVCON type Order designation for filter Case type RFE B2 D2 30 460 60 115 A RF DCoV 30 400 1 RFE B2 D2 45 460 60 115 A RF DCoV 45 40...

Страница 48: ...for filter Case type RFE B3 D3 30 460 60 115 A RF DCV 30 460 1 RFE B3 D3 45 460 60 115 A RF DCV 45 460 1 RFE B3 D3 60 460 60 115 A RF DCV 60 460 2 RFE B3 D3 80 460 60 115 A RF DCV 80 460 4 RFE B3 D3 1...

Страница 49: ...00 50 230 A RHF RA 380 400 50 20 A 25070018 X7 internal RFE B2 D2 300 400 50 230 A RHF RA 433 400 50 20 A 25070019 X8 internal Table 3 11 1 1 REVCON type Ordering code RHF module REVCON item number Ca...

Страница 50: ...rnal RFE B3 D3 45 460 60 115 A RHF RA 60 460 60 20 A 25070027 X4 internal RFE B3 D3 60 460 60 115 A RHF RA 73 460 60 20 A 25070028 X4 internal RFE B3 D3 80 460 60 115 A RHF RA 95 460 60 20 A 25070029...

Страница 51: ...the power feed feedback unit may be impeded Take sufficient countermeasures e g separate cooling air mounting of air filters pe riodical cleaning Do not exceed the ambient temperature permissible duri...

Страница 52: ...und B3 D3 30 500 REVCON Feed and feedback unit RFE case type 2 700 B2 D2 60 400 to B2 D2 100 400 B2 D2 60 460 to B2 D2 100 460 B2 D2 60 500 to B2 D2 125 500 B3 D3 60 400 to B3 D3 100 400 B3 D3 45 460...

Страница 53: ...6475C C5 341 A A 123456789A78B64CD67E8BAF 1 AF AAA 123456278 419A58 Elektrotechnische Anlagen GmbH A 1 Enclosure 1 500...

Страница 54: ...11111111111111111111111111111111111111111111111111111111111111111111116475C C5 341 123456789A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 2 Enclosure 2 700...

Страница 55: ...6475C C5 341 A A 123456789A78B64CD67E8BAF 1 AF AAA 123456278 419A58 Elektrotechnische Anlagen GmbH A 2 3 Enclosure 3 800...

Страница 56: ...11111111111111111111111111111111111111111111111111111111111111111111116475C C5 341 123456789A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 4 Enclosure 3 801...

Страница 57: ...1 1 6475C C5 341 A A 123456789A78B64CD67E8BAF 1 AF AAA 123456278 419A58 Elektrotechnische Anlagen GmbH A 5 Enclosure 3 802...

Страница 58: ...1111111111111111111111111111111111111111111111111111111111111111111111111111111111111116475C C5 341 123456789A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 4 3 RHF Modu...

Страница 59: ...1 1 6475C C5 341 A A 123456789A78B64CD67E8BAF 1 AF AAA 123456278 419A58 Elektrotechnische Anlagen GmbH A 3 Dimension X3 4 Dimension X4...

Страница 60: ...111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111116475C C5 341 123456789A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 5...

Страница 61: ...1 1 6475C C5 341 A A 123456789A78B64CD67E8BAF 1 AF AAA 123456278 419A58 Elektrotechnische Anlagen GmbH A 7 Dimension X6 8 Dimension X7...

Страница 62: ...11111111111111111111111111111111111111111111111111111111111111111111111111111111111116475C C5 341 123456789A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 9 Dimension X8...

Страница 63: ...2 are mounted in footprint housings which could be placed between cabinet wall and power feed feedback unit The radio interference filter of case type 3 and 4 are mounted in housings which should be...

Страница 64: ...111111111111111111111111111111111111111111111111111111111111111111116475C C5 341 123456789A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 2 Diagram Case 2 3 Diagram Case...

Страница 65: ...6475C C5 341 A A 123456789A78B64CD67E8BAF 1 AF AAA 123456278 419A58 Elektrotechnische Anlagen GmbH A 4 Diagram Case 4 5 Diagram Case 5...

Страница 66: ...11111111111111111111111111111111111111111111111111111111111111111111116475C C5 341 123456789A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 6 Diagram Case 6...

Страница 67: ...ivities are started The exact values have to be cross checked with the documentation of the controller Replace defective fuses by the regular types chapter 3 3 3 2 only and without any live voltage 5...

Страница 68: ...After consulting the manufacturer and possible modification of the unit allowed Observe the technical data of the unit With grounded active wire After consulting the manufacturer allowed Observe the...

Страница 69: ...osing the cross section of the wire the voltage drop under load should be consid ered refer to chapter 3 4 Protection of the wires at mains side L1 L2 and L3 by commercial wire protection fuses fuses...

Страница 70: ...6D5A DC 16475C C5 341 123456789A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 5 5 1 Terminals and connection instructions 1 Example REVCON RFE B2 D2 13 45 kW Figure 5 5...

Страница 71: ...of the power unit The power feed feedback unit is equipped with a phase sequence control unit In case of an incorrect rotation field an error message is displayed via LED as follows rotation field fai...

Страница 72: ...atic REVCON RFE B2 D2 Figure 4 6 1 Wiring schematic of the power feed feedback unit REVCON RFE B2 D2 and one or more controllers Note This is a wiring example Special features of an application e g in...

Страница 73: ...uld be observed 3 Fusing 230 V supply 2A current input in accordance with DIN VDE 0298 or short circuit proof wiring 4 RFI filter optional Cross section in accordance with the relevant VDE rules 5 At...

Страница 74: ...atic REVCON RFE B3 D3 Figure 5 7 1 Wiring schematic of the power feed feedback unit REVCON RFE B3 D3 and one or more controllers Note This is a wiring example Special features of an application e g in...

Страница 75: ...hort circuit proof wiring 4 RFI filter optional Cross section in accordance with the relevant VDE rules 5 At these terminals one or more controllers even with different power ratings may be attached l...

Страница 76: ...ON RFE B2 D2 with RHF RA Module Figure 5 8 1 Wiring schematic of the power feed feedback unit REVCON RFE B2 D2 and one or more controllers Note This is a wiring example Special features of an applicat...

Страница 77: ...ing 230 V supply 2A current input in accordance with DIN VDE 0298 or short circuit proof wiring 5 RFI filter optional Cross section in accordance with the relevant VDE rules 6 Cross section in accorda...

Страница 78: ...D3 with RHF RA Module Figure 5 9 1 Wiring schematic of the power feed feedback unit REVCON RFE B3 D3 with RHF RA Module and one or more controllers Note This is a wiring example Special features of an...

Страница 79: ...ring 5 RFI filter optional Cross section in accordance with the relevant VDE rules 6 Cross section in accordance with the relevant VDE rules 7 At these terminals one or more controllers even with diff...

Страница 80: ...nctions The control terminal strip is placed on the connection plate and is indicated with X2 It is fitted with a plug in device for easy handling see figure 4 4 4 2 The control board must always be d...

Страница 81: ...nnection to driver board terminal X1 synchronisation to mains supply SW1 push button Quit Reset only version 1 4 1 terminal X2 ext messages and controlling terminal X4 connection to signalling board t...

Страница 82: ...igure 4 4 4 2 These terminals are contacted to two potential free SELV relay contacts one NOC and one NCC with a maximum current load of 5 A AC or 3 A DC It is not allowed to connect other voltage typ...

Страница 83: ...ure supervision of the heat sink Terminals 7 and 8 Use screened wires only max length OFF signal These terminals may be used for an external OFF signal NOC short time contact to stop the power feed fe...

Страница 84: ...ing plates Connect as much surface of the mounting plates as possible e g with copper bands Ensure the separation of power and control cables Cable guides as close as possible to the reference potenti...

Страница 85: ...guideline has to be carried out by the erector user of the machine plant If the by ELTROPLAN REVCON released RFI filters are used and the following measures and installation guidelines are observed t...

Страница 86: ...as possible min 10mm or thick grounding tapes Use copper or tinned copper screened wires only as steel screened wires are not suitable for high frequency applications Connect the screen with metal cl...

Страница 87: ...re shows mounting and connection of an external RFI filter Connected earth conductor Shield bus of copper connected superficially with the mounting plate Mounting plate Additional earthing strap Power...

Страница 88: ...17 6 11 1 Cabinet unit DC 8 DC bus wiring with power feed feedback 2 9 Mounting plate common star point 3 RFI filter 10 Potential equalisation 4 Mains supply wire 11 Additional earthing wire 5 Wiring...

Страница 89: ...onnection wire between power feed feedback unit and RFI filter must be screened At both ends the screen has to be connected to ground The wire should not be longer than 300mm The mounting plate of the...

Страница 90: ...not connected to terminals has to be con nected to the screen bars to decrease the impedance of the screen The screen of digital signal wires which are connected to terminals has to be connected with...

Страница 91: ...dback unit is possible 8 1 First powering up 1 Switch on mains supply The power feed feedback unit is ready for operation after ca 1s 2 Check the readiness for service of the power feed feedback unit...

Страница 92: ...closed Autostart If the unit should not start automatically despite the phase failure control is disabled dur ing the switch on process the terminals 7 and 8 have to be bridged till 4 s after switchin...

Страница 93: ...ase the unit stays still in function but with reduced feed feedback power The power feed feedback unit reacts in different ways on phase failures One possibility is the 2 phase operation the other one...

Страница 94: ...n 1 4 3 the device has an overvoltage supervision for the mains which switches off the device in the case of a voltage level of approximately 1 15 x UN and above As an error message the error code 3 w...

Страница 95: ...e collective error relay contact of the power feed feedback unit with the corresponding con nection of the frequency inverter UCE tripping The power feed feedback unit trips by the UCE protective circ...

Страница 96: ...89A78B64CD67E8BAF 1 AF A A A A 123456278 419A58 Elektrotechnische Anlagen GmbH A 9 1 LED messages LED display LED display Error code Operation Phase failure UCE Overtemperature Disturbance Green Red R...

Страница 97: ...1 Reset necessary Relay dropout 6 Overvoltage has been detected J8 closed 1 After grid volt age has declined to its nominal value reset necessary Relay dropout 7 Rotary field orientation incorrect or...

Страница 98: ...r feed feedback unit is maintenance free if the provided application conditions are observed refer to chapter 3 2 If the cooling air is polluted the cooling air input may be blocked Therefore check th...

Страница 99: ...wer feed feedback unit from pollution of the cooling air all printed circuit boards may be coated with an isolating lac quer This option improves the service reliability but it doesn t release the use...

Страница 100: ...e both displays are active on the same time In case of simultaneous usage of the exter nal operating and signalling panel and the ON OFF function via the control terminal X2 the switch off signal alwa...

Страница 101: ...r more detailed Information about this option please get in contact with one of our Technicians of our company 8 Option POF REVCON RFE B3 D3 Option POF Pulse lock without error message To switch off t...

Страница 102: ...sed output voltage from a higher DC voltage AC output is also possible Voltage controlled A free selectable output voltage in wide limits The required output voltage can be adjusted by set point 0 10V...

Страница 103: ...05 The in these operating instructions contained details and technical data must be checked by the cos tumer before acquisition and application The costumer can raise no claims from these documents c...

Страница 104: ...A A A 2 2A A A FA 7 634789A A A 433AB25D3BA A A C8 386B634 7 634A A A CB3BA serial 98 GA 9383456E4 A A A HA 786BA E4A24E2E467E8A A A IA 7BE 56789A 5D4C34A A A LA E E 6593A 743D67 3A A A A A MA 578BA 4...

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