REGENRegenerative speed drive for cleaner-powered pumping

REGEN with Lufkin Well Manager™

Draws cleaner power from the line and recovers energy created during negative pump cycles to improve pumping unit efficiency

Key features

• All-in-onesystemeliminatesinefficientbrakingresistors

• ActiveFrontEndtechnologyreducesharmonicsto5%orless

• Automaticallydiagnoseswellconditionsandregulatespumpspeed

• Capturesregeneratedpowerforuseinnearbyloads

• Onecabinetanddisplayforeasyfieldinstallation

• ConnectstoexistingRodPumpController

• CompatiblewithNEMABorNEMADmotors

The power of regenerative technologyREGENoffersresponsive,low-maintenancepumpcontrolandspeedregulationforcleaner-poweredpumping.AdvancedengineeringcombinesprovenLufkinWellManager™(LWM)technologyforwelldiagnostics,VariableSpeedDrive(VSD)capabilitiesforpumpspeedregulation,andnewActiveFrontEnd(AFE)technologytoregeneratepowerwhenoverhaulingloadsoccur.Theall-in-onesystemeliminatesexternalDynamicBrakingResistorsbycapturingenergyreturningfromthemotorandpassingittothedistributionpointinitsoriginallydeliveredstateforreuse.REGENisexceptionallyefficientwhenmultipleloadsconnecttoasinglepowermeter.

REGENisanidealchoicewhenthelocalpowergridcallsforcleanerpowerconsumption,brakingresistorsposeahazard,orexternalharmonicfiltersdonotmeetrequirements.

AFEtechnologygivesREGENanear-unitypowerfactorwithoutexternalharmonicfilters.REGENactivelyrespondstochanges

inincominglinevoltagestolowerharmonicslevelstobelowfivepercent,preventingpowersurgescommonlyseenwhenusingspeeddriveswithtraditionalpassivefilters.ThesystemalsomeetsIEEE 519-1992atfullloadregardlessofincomingvoltageorimbalance.

Two systems, one interfaceOnecabinetandinterfacemakesREGENwithLWMsoeasytosetup,evenanovicecaninstallandprogramthesystemswithlittledifficulty.UsetheQuickStartactivationtotriggerREGENandLWMdefaultoperatingparameters,anyofwhichcanbefine-tunedforgreaterpumpingcontrol.Ifspeedorotherfactorsrequireattentionwhenyoucan’tgettothefield,useyourremoteSCADAinterfacetomakeon-the-flyadjustmentsquicklyandeasily.AnoptionalheaterisalsoavailableforcolderclimatestohelpmaintainproperoperationoftheLCDdisplayandotherinternalcomponents.

Examinereal-timedynamometercardreadings.

Trackproductionefficiencyusingthestrokesperminutedisplay.

32979Load(lbs) Curr Load

Calc FluidLoad

0 42Position (in) SPM 06.93

[DELETE]-Clear Screen

84 127 1696310

13524

103.41CurrPosn

PeakLoadPresent

Allowed32273

33000Min LoadPresent

13321Allowed

12000Pmp FillageSet %090.0Curr 098.9Consec 013

Display Type: SURFACE & DOWNHOLECurrent State: Pumping-Normal Mode .... 000:02:15

28898288982073516653

1257284904408327

-3754

-7835

8.99 TABULAR

60 50 40

[NEXT] next 15

Y-AXIS SCALE Peak 008.99 Min 000.00[DELETE]-RESCALE

30 20 10 0

Day Avg. SPM 1 007.80 2 007.79 3 007.21 4 006.61 5 006.61 6 006.62 7 006.62 8 006.63 9 006.61 10 006.62 11 006.62 12 006.61 13 007.90 14 007.80 15 006.62

RPC Ver. 6.14 CS:06206EC1 07-25-2011 14:0260 Day Average SPM

8.39

7.80

7.20

6.61

6.01

5.42

4.82

4.23

3.63

3.04

Smart controls for efficient operation REGENandLWMfeaturesworktogethertoadjustthepumpratetoawell’sconditionsoneverystrokebasedonthepreviousstroke,reducingmaintenanceandoperatingcosts.

Inherentdirectcontrolalgorithmsofferstrengthandprotection,deliveringfulltorquetothepumpatzerospeedwhilestayingwithinstricttorquelimitstoreducemechanicalstress.Designedtoslowaunitjustenoughtoavoidworkingloadviolations,REGENalsomanagesrodfloatproblemsandpeakrodloadissueswithheavyoil.

Accessories for even better performance TocomplimentyourREGEN,LufkinAutomationoffersRodPumpController(RPC)transducerkitssuitableforalltypesofpumpingunits.AllofourtransducersworkwithLufkinRPCsandaremanufacturedtothehighestqualitystandards.Talktoarepresentativeformoredetailsabouttransduceroptionsthatcouldworkforyou.

What Makes REGEN Better

Draws Cleaner Incoming Power REGENsynchronizesactivetransistorswiththeincominglinevoltage,drawingacleansinusoidal

currentfor5%orlessharmonics.

StandardVSDsconductenergyonlywhenincomingvoltageishigherthaninternalDCvoltage,drawingan

irregularcurrentfor40%ormoreharmonics.

StandardVSDsmustreleasereturningenergyasheatthroughDynamicBrakingResistors.

Captures Regenerative Power REGENreturnspowerfromthemotortothe

powergridforreuseinnearbyloads.

Lufkin Well Manager™ features

2500+ status registers

• SPM• Peak/minload

• RPM• Pumpfillage

Production trending and event logs

• 60dayhistory• Pumpleakagereport

• Programmableoilcut• Last400pointload

Surface and downhole dynamometer cards (current & historical)

Remote control via SCADA interface

Modbus master programming

Advanced RTU features

• ExpandedI/Ocapability• Registerlogging,

calculator,alarms

• Logicexpression• AGA3/NX-19gas

flowcalculation

Power and weight options

Horsepower 20-50 60-100 125

Weight: lb (kg) 500(227) 600(272) 650(295)

REGEN specifications*

Power rating 20-125HP,15-93kw

Power supply

Voltage/Frequency

460Vclass:3-phase,50/60Hz

Voltage tolerance

+/-20%(350-550V)

Frequency tolerance

48-63Hz

Rated outputVoltage 460Vclass:0-Maxinputvoltage

Frequency range 0-300Hz

Overload current rating 150%for60seconds,175%for10seconds

Regen brakingFulllineregenerativewithoutbrakingresistors

Motor control DirectTorqueControlorV/Hz

Speed/Torque control UniqueLWM-to-VSDcontrolalgorithm

Ambient temperature/Relative humidity

-40-55°C,0-95%relativehumidity,non-condensing

ProtectionBuilt-insurgeprotectionmeetsUL1449,Rev3

Cooling method Forcedair

Harmonic content MeetsIEEE519-1992atfullload

Motor tuningStaticautotuning,decouplingofmotornotrequired

Enclosure NEMA3R

*Optionalbypassavailable

Front Side

60"(1,524mm)

12"(305mm)

36"(915mm) 30"(762mm)

Theinformationcontainedhereinisgeneralinnatureandisnotintendedforspecificconstruction,installationorapplicationpurposes.GEreservestherighttomakechangesinspecificationsoraddimprovementsatanytimewithoutnoticeorobligation.GE,theGEMonogram,andimaginationatworkareregisteredtrademarksoftheGeneralElectricCompany.©2014GeneralElectricCompany.AllRightsReserved.

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