ADInstruments AD6830 Manuel utilisateur

Power and Harmonics Analyzer

Model AD6830 + AD6802/AD3007

Users Manual

AD INSTRUMENTS.

EN 61010-2-032

CAT III 600V

Pollution Degree 2

Definition of Symbols:

Caution:RefertoAccompanyingDocuments

Caution: Risk of ElectricShock

DoubleInsulation

Over-voltage category III (CAT III):

equipment in fixed installations.

WARNING: If the power analyzer is used in a manner

Not specified by the manufacturer, the protection

Provided by the clamp meter may be impaired.

Please read the following instructions beforeusage

1. Do not operate in wet or dustyenvironments.

2. Do not operate in presence of combustible orexplosive gas

3. Do not touch exposed metal parts, unused terminals.

4. Consider the use of rubber glove in operation.

5. Do not operate in excess of AC 500V (Phase to Neutral), or

AC 600V (Phase to Phase)

6. Do not operate when the unit seems to be mal-functioning

Do not use theflexible current probe before you read

the following instructions.

1. Do not installthe flexible current probe around bare

conductors carrying a voltage from 30V to 600V unless you

are wearing protective clothing and glove suitable for

high-voltage work.

2. Always inspect and check for any damage of the current

probe assemblybefore usage. Do not use the flexible

current probe ifanydamage is found.

3. Do not use the flexiblecurrent probe on circuit rated higher

than 600V in installation category III.

TABLEOFCONTENTS

I.FEATURES ...............................................................................................1

II. PANELDESCRIPTION............................................................................3

III. OPERATING INSTRUCTIONS.............................................................10

III.0.Setupbeforeoperation...................................................................................12

III.1.PowerQualityofa3Phase4Wire(3P4W)System.....................................14

III.2 PowerQualityofa 3Phase3Wire(3P3W)System......................................16

III.3PowerQualityofaSinglePhase(1P2W)System..........................................18

III.4PowerQualityofa1Phase3Wire(1P3W)System......................................19

III.5MeasurementofaSystem withCTorVT.......................................................20

III.6HarmonicAnalysisof VoltageorCurrent.........................................................22

III.7DisplaythePhaseAngleofHarmonics...........................................................24

III.8MeasurementofMaximum Demand..............................................................25

III.9WaveformofVoltageandCurrent...................................................................26

III.10Waveform of VoltageOnly.............................................................................27

III.11GraphicPhasorDiagram...............................................................................28

III.12PhaseSequenceofa3PhaseSystem........................................................30

III.13BalancedandUnbalanced3Phase(3P3W,3P4W)Power SourceSystem

..................................................................................................................................31

III.14Balancedand Unbalanced3Phase(3P3W or3P4W)Load System......32

III.15TransientCaptureSetup(Dips,Swells,Outage)..........................................33

III.16DownloadTransientData..............................................................................36

III.17DataLoggingof PowerData(3P4W,3P3W,1P2W,1P3W).......................37

III.18DownloadPowerData...................................................................................38

III.19DataLoggingof Harmonics...........................................................................39

III.20DownloadHarmonicsData............................................................................40

III.21ClearMemoryofDataLogging......................................................................41

IV. HARDCOPYOFSCREEN...................................................................42

V. READ THE SAVED SCREEN...............................................................43

VI. SET THE CTAND VT RATIO...............................................................44

VII. SET THE TIME INTERVALFOR MAXIMUM DEMAND....................45

VIII. SET THE SAMPLING TIME FOR DATALOGGING.........................46

IX. SET THE CALENDER CLOCK...........................................................47

X. PROTOCOLOF RS-232C INTERFACE...............................................48

XI. SPECIFICATIONS (23℃± 5℃)..............................................................49

XII. BATTERYREPLACEMENT...............................................................57

XIII. MAINTENANCE &CLEANING.........................................................59

XIV. NOMENCLATURE.............................................................................60

I. FEATURES

Analysisfor3P4W,3P3W,1P2W,1P3W

TrueRMSvalue(V123 and I123)

ActivePower(W,KW,MW,GW)

Apparent andReactivePower(KVA,KVAR)

PowerFactor(PF), PhaseAngle( )

Energy(WH, KWH, KVARH, PFH)

Currentmeasurementfrom 0.1mAto 3000A, capable ofanalyzingIT standby

power consumptionto the maximum demandof afactory

Displayof35Parameters inOneScreen (3P4W)

ProgrammableCT(1to 600) andPT (1to3000) Ratios

DisplayofOverlappedVoltageandCurrentWaveform

AverageDemand(ADinW,KW,MW)

MaximumDemand(MDin KW,MW,KVA,MVA)with ProgrammablePeriod

HarmonicAnalysistothe 99th Order

Displayof50HarmonicsinoneScreenwithWaveform

DisplayofWaveform withPeak Values(1024 Samples/ Period)

AnalysisofTotalHarmonicDistortion (THD-F)

Graphic PhasorDiagram with3PhaseSystem Parameters

Capture28TransientEvents(Time+Cycles) with ProgrammableThreshold

(%)

DIP, SWELL, and OUTAGEare included in transient events.

3PhaseVoltageorCurrentUnbalanceRatio(VUR,IUR)

3PhaseVoltageorCurrentUnbalanceFactor(d0%, d2%)

CalculatedUnbalancedCurrentthroughNeutralLine(In)

512KMemorywithProgrammableInterval(Samplingtimefrom 2to3000

seconds,17,000 records for 3P4W system)

OutputofWaveform,PowerParametersandHarmonicsat Command

LargeDot MatrixLCDDisplaywith Backlight

OpticalIsolated RS-232CtoUSBInterface

Built-intimer andcalendar fordata logging

II. PANEL DESCRIPTION

AD6830

1.InputTerminalforNeutralLine(Voltage)

2.Voltage InputTerminalsforEachPhase(V1, V2,V3)

3.ExternalDCInput (The ACadaptormustbe600Visolated)

4.CurrentInputTerminalsforEachPhase(I1,I2,I3)

5.LCD Display

6.Buttons

7. RS-232CWindow

8.Stand Holder

9.Stand

10. BatteryCover

11. BatteryCompartment

Pressthisbuttontoexit transientdetectionortoexitSETUPmenu.

Pressthisbuttontoperform transientdetection.

Pressthisbuttontoholdthe data displayedinLCD. Press this button

andthen RECbuttontorecordthedisplayeddata. PressHOLD

buttonagaintocontinueoperation.

Pressthisbuttontostartmeasurementofharmonicsinmagnitude.

Ce manuel convient aux modèles suivants

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