WT3000 Product Tutorial
Contents
1. Press HRM SET button Press Min Order Soft Key Pressing this key toggles between 0 DC and 1 Fundamental Press the Up Down Cursor Arrow buttons to change the Max Order The Max Order sets the number of Harmonic Orders over which to calculate the THD As an example a specification may call for calculating THD over 50 Orders Selecting THD Formula Press HRM SET button Press THD Formula Soft Key UL amp CSA applications typically use 1 Total as the mathematical formula This is using the Total RMS value of the harmonic item such as Voltage or Current or others IEC applications use 1 Fundamental as the mathematical formula This is the Fundamental value of the harmonic item This calculation can result in a higher THD calculated number and can even exceed 100 on highly distorted waveforms QUALITY m INNOVATION m FORESIGHT YOKOGAWA W T3000 Product Tuto Integ Reset Press HRM SET button Select Freq Band Normal or Wide Normal Band covers 10 Hz to 440 Hz Fundamentals and simultaneous True RMS measurements Wide Band covers 0 1 Hz to 2600 Hz Fundamentals Display Irms1 in Normal Band then switch to Wide Band and observe readings Wide Band is the sum of the Integer Harmonic Orders up to 100 Orders Max G CYCLE BY CYCLE MEASUREMENT Expansion Function Manual Chapter 13 e Press OTHERS button Press Next and go to page 2 3 Press Cycle by Cycle e Press FORM button For this demo set up as follo2. USER key USER SET There are four User selectable items To change the item Press the Soft Key and select an item from the menu list Use the Cursor Arrow keys to highlight the item then Press SET to select 10 Press ITEM button First Press Item No Soft Key Use the Cursor Arrow keys to highlight the Item Number to be changed 11 Press Function Soft Key to display the complete Item List Use the Cursor Arrow keys to highlight the measurement item Press SET to select the item 12 Press ESC to clear menu 99 SETTING CREST FACTOR Manual Section 4 6 1 Press MISC button 2 Press Config Soft Key Select CF3 or CF6 with bottom Soft Key 3 NOTE When selecting CF6 the Voltage and Current Ranges are one half the standard ranges at CF3 QUALITY m INNOVATION m FORESIGHT YOKOGAWA W T3000 Product Tutonal EE oe a Se SETTING UPDATE RATE Manual Section 4 10 1 Press UPDATE RATE button 2 Press Soft Keys to change Update Rate from 50 msec to 20 sec 3 The highest measurement accuracy is achieved with update rates of 250 500 msec 1 and 2 sec The measurement values are determined by applying an Exponential Average for Measuring Period along with a digital filtering technique EAMP displayed next to update rate time 4 For update rates of 50 100 msec 5 10 and 20 sec the measurement values are determined by applying an Average for the Synchronous Source Period ASSP displayed next to the update
3. to clear menu SPLIT DISPLAYS User Manual Sections 3 15 5 1 and 6 1 Press OTHER button Press the Soft Keys to select any of Six different Split Screen Displays Pressing ITEM in Split Screen mode will select the setup menu for top display function such as Numeric Pressing LOWER ITEM SHIFT ITEM will select the setup menu for the bottom display function such as Wave Pressing FORM button in split Screen mode will select the Form setup menu for the top display Pressing LOWER FORM SHIFT FORM will select the Form setup menu for the bottom display Press ESC to clear menu Normal Mode Trg Uover Update 500msec EAMP lover Integ Reset emt 448 517 26 277 mm1 051054 4 481 5 11 049226 57 442 0 10880 0 94932 QUALITY m INNOVATION m FORESIGHT YOKOGAWA pd i peti 47 POKER SUPPLY INPUT ZUM 15 14 58 W T3000 Product Tutonal HARMONIC MEASUREMENTS Expansion Function Manual Chapter 7 amp 8 NOTE UPDATE RATE MUST BE SET TO 500 msec OR SLOWER FOR HARMONIC MEASUREMENT FUNCTION If the Update Rate is set faster than 500 msec the Harmonic Numeric display will indicate Harmonic measurements and Normal measurements are made simultaneously in the WT3000 There is not a Harmonic Mode and Normal Mode selection like in other WT and PZ Series Power Analyzers Harmonic Display Expansion Function Manual Section 7 1 7 4 Single List and Dual List Displa
4. DISPLAY oea E A 11 SPOCDISDIAY eee nise ela al lect genes nel o atei EEES 11 D Harmonic Measurements Single amp Dual List Display ccssscccccccccsscssccoes 12 Basic Numeric Display see pisaniei ea Dale aia las aleea tra aaa ada a 12 Bar Graph amp Vector Display cssccccccssccccccssccoss 13 Selecting PLL Source esceccesecccecesesecesesecesesesesesosesesss 13 Selecting Harmonic Order sescscsescsceccesococecococcecceee 13 Selecting THD Formula sesesessesessesesoesesoecesesseseeoese 13 Pe TCQUGHCY DANO as aie ec ta eri erie a eta aaa a al a a a ne 14 E Cycle by Cycle Measurements Set up and Applications ccsccccccccccscccccccccssscsccecs 14 F Integrator Function Integrator Modes amp Measurement Functions 6 15 NOTAM OIO oaie zestre d alai A ln aa nato noses 15 QUALITY m INNOVATION m FORESIGHT YOKOGAWA WT3000 Product Tutona 2 a oo OO G User Defined Functions Set up and Applications ccccccccsscccccssccccccsccsccccees 16 H Saving Data Saving Data to Memory cccsccccccccccsccccccccccssccecs 16 Recalling Stored Data esesesesesesesecesesecececececesececeoo 16 J D A Output PUNCUON c ioscicvncsssccscsesisiesssdteescscesensdessewteses 17 QUALITY m INNOVATION m FORESIGHT YOKOGAWA W T3000 Product Tutonal Seni a O WT3000 POWER ANALYZER PRODUCT TUTORIAL A OVERVIEW amp OBJECTIVES The foll
5. Range Mode Soft Key to select Manual e Set the Rated Max value to that of the measured signal e Set the Rated Min value to that of the measured signal QUALITY m INNOVATION m FORESIGHT
6. This is more like a Pause condition Settings Cannot be changed e To Quit or End Integration function Press Stop then Press Reset This stops the Timer and now settings can be changed Quit Integration before continuing QUALITY INNOVATION FORESIGHT YOKOGAWA W T3000 Product Tutonal a E USER DEFINED FUNCTIONS User s Manual Section 5 4 e The WT3000 includes a powerful User Defined Math Function as standard Twenty Math Functions can be assigned for special analysis and computation e Press MEASURE button Select User Defined Function e Select User Defined F1 F5 Use the Up Down Arrow buttons to highlight the Expression line for Function 1 Press SET to display the keyboard and the available Math functions e The Default UMN E1 is a very common function for Transformer Testing and Motor Drive Testing e Transformer Testing requires the Simultaneous display of True RMS Voltage and MEAN Voltage If the values are different it will give an indication of distortion e The Mean Voltage function is used on Variable Speed Motor Drives as a way to measure the Fundamental Voltage of the drive voltage G STORE FUNCTION User s Manual Chapter 8 e Press SHIFT STORE Store Set e Set Mode to Store Store to Memory e Press Store Setting Soft Key and set as follows o Mode Manual for the demo exercise o Count Some number you like for amount to be stored o Interval Setting
7. m FORESIGHT YOKOGAWA l 2 SETTING OTHER TYPE OF DISPLAYS Manual Section 3 15 W T3000 Product Tutonal Press OTHER display button Using the Others Menu and Soft Keys you can select up to nine different display configurations BAR DISPLAY Expansion Function Manual Section 7 9 Press Bar Soft Key Press FORM button Use the Soft Keys to select Form as Single Dual or Triad Select Dual or Triad for the demo Use Soft key to select the Start and End Orders For the demo select Start Order at 0 and End Order at 100 Press ITEM button By default Bar Item No 1 should be Volts U Bar Item No 2 Amps I and Bar Item No 3 Watts P all for Element No 1 Use the Soft Keys to change the Functions TREND DISPLAY User s Manual Chapter 7 Press OTHER display button and Trend Soft Key Press FORM button Use the Soft Keys to select Form as Single Dual Triad or Quad Select Dual or Triad for this demo Use Soft Key to select Time Div Press ITEM button Press Trend Display Soft Key Use UP Arrow Cursor Key to highlight All OFF Press SET button to select Use Down Arrow Cursor Key and Left Right Cursor Keys to select items T1 T2 and maybe T3 Highlight the item and Press SET button to select Press ESC to clear menu Press Trend Items Soft key Press Trend Object Soft Key Use the Up Down Arrow Cursor Key to display T1 T2 and T3 By default T1 should be Volts U T2 Amps 1 and T3 W
8. Bar Graph amp Vector Display Press OTHERS button and Select type of Display such as Bar Vector or one of the combination displays Select Bar Press FORM button From the menu select type of display such as Single Dual or Triad Select number of Harmonic Orders to display by using the Start Order and End Order Use this as a Zoom function for the Bar Display Press ITEM button From the menu select Function U I P etc to display as a Bar Graph Use the Bar Item No to select where to display a selected Function Press OTHERS button and Select Vector Press FORM button In this demo example the Object should be set to Sigma A Numeric ON Use the Mag function to expand the Vector display IEC Harmonic Display Expansion Function Manual Chapter 9 Press OTHERS button Press Next display menu 2 3 and Select IEC Harmonics The WT3000 is now set to comply with the IEC Harmonic Measurement functions Harmonic Set Expansion Function Manual Sections 7 5 7 8 Selecting PLL Source Press HRM SET button Press PLL Source Down Exec Soft Key The PLL source is displayed on the upper right corner of the screen Select a PLL source that has an input signal with little distortion For this demo it is best to select Ul as the PLL source For Power Supply applications select a Voltage input for the PLL Source For a PWM Motor drive applications select a Current input for the PLL Source Selecting Harmonic Orders
9. With All Zeros the store Interval will be at the selected Update Rate You can select some other time interval o Store Item Numeric for this demo o List Item Select a few items like U I P PF FREQ for Element 1 e Press ESC to clear all Menus e Press STORE button to start Initialize memory if so prompted Press STORE button again to start storing data e Press SHIFT STORE buttons and select Mode Recall e Scroll Recall No to view stored data Make sure Display matches the Stored Items selected e Stored data can be saved to Memory Card USB Memory or transferred to PC in CSV file format e Store function provides a means for Data Acquisition for fast short time periods to long term unattended operation QUALITY m INNOVATION m FORESIGHT YOKOGAWA W T3000 Product Tutonal Den ee II 00 OO e p G D A OUTPUT FUNCTION Expansion Function User s Manual Chapter 3 SCALING LNE FILTEA AVG D A Output Items 06 76 e Press MISC button Press Next 1 2 to display second menu page e Press D A Output Items Soft Key e From the D A Output Menu set up the following o Item No D A Output Channel 1 to 20 o Function Measurement function Volts Amps Watts etc o Element Element from which the measurement function is being made to 4 plus Sigma A and Sigma B o Order Harmonic Order is Total Ois DC 1 2 3 etc is the Harmonic Order Setting the D A Zoom Function e Press the
10. YOKOGAWA W T3000 Product Tutonal WT3000 SETTING THE STANDARD for PRECISION POWER MEASUREMENT OKOGAWA WT3000 Moreii Kode 143 079 139 535 me fl is mer 097770 0 07107 f D 94 075 BI 134 64 BI can Product Tutorial QUALITY m INNOVATION m FORESIGHT YOKOGAWA WT3000 Product Tutonal EEE i oo OO QUALITY m INNOVATION m FORESIGHT YOKOGAWA WT3000 Product Tutonal a _ SS lt iii WT3000 PRODUCT TUTORIAL Table of Contents A Overview amp Objectives ccccccccccssccccsscscccccscccvccscccccece 5 B Power Meter Connections ccccccccccccccccccccccccccccecs 5 C Basic Setup for Power Measurement Initialize Settings seseccecececcccoceseccccocosececsecccceseseee 6 SADA E E A E decan urarea 6 Setting Ranges cscccccseccococcecocococococococosococosecocooe 7 Setting Numeric Display Items sesesececcesesesececceceseoe 8 Setting Crest Factor sesesesecsosecesecessesesesesessoseseoe 8 Setting Update NAC ese parte tea aaa oecacwterssecssarewncctenterses 9 Piso RUNCUOR scoicetioncas iai en ati alele teuveccssesesnesentoess 9 WV AVE DIDI AY sccacsusresvoxseceaeessnoeseeramerscesates iesiti 9 Other Type of Displays ccccccoccsseccccccsccccccsccssccsccesecs 10 Bar DISPLAY weoccvinesctcccesscstesasasesavesscsecoscnceeecess 10 Trend DiISplay excccsececcasewesssexevecsossnsesseesecceeesse 10 VELO
11. an scaled to RMS 1 11 multiplier to e DC Simple Average Blocks AC e RMEAN Rectified Mean value Half cycle average 8 For this demo use RMS Mode amp m a o 176 08 U Baou 12 00014 QUALITY INNOVATION m FORESIGHT YOKOGAWA W T3000 Product Tuto _ nal wes O n I i DISPLAY ITEM amp ELEMENT numeric WAVE up s ue URDATE HOLD LOCAL T WPa poz OTHERS Time FU Fi n SINGLE Ch E mem FORM euement USER INTEG mm STOP l Press NUMERIC display button The default is 4 numeric items 2 Press FORM button This lets you select the number of Numeric Items to be displayed Press the Soft Keys to choose 4 items 8 items 16 items or all items Selecting Single List or Dual List displays the Harmonic Items 4 When displaying Single List or Dual List use the PAGE UP or DOWN buttons to see all the Harmonic data 5 For this demo set Numeric Form to 8 items Press ESC to clear Numeric Form menu 6 There are three ways to select the Numeric Display items e Using the ITEM amp ELEMENT function keys e Using the User Defined function key USER e Select From the ITEM menu 7 Press the UP Cursor button to highlight measurement item Urmsl 8 Press U I P button to see how the measurement item is changed Try the other Item Function keys and the ELEMENT key 9 Press SHIFT
12. atts P all for Element No 1 When Order is it is the Total RMS Value for the Function selected Press Order Soft Key Use Up Down Arrow Cursor Key to change the order being trended As an example you could trend the Total RMS current and the Third Order current of a device over time Press ESC to clear menu Press Trend Scale Soft Key Press Trend Object Soft Key and Up Down Arrow Cursor Keys to select desired object number Press Scaling Soft Key This will toggle between Auto and Manual scaling Auto Scaling could be used for this demo Manual Scaling could be set as follows for this demo T1 Upper Scale 1 500E 02 Lower Scale 1 000E 02 100 150 T2 Upper Scale 1 000E 00 Lower Scale 0 000E 00 0 1 T3 Upper Scale 1 000E 02 Lower Scale 0 000E 00 0 100 Scale Value Display Scale Values are turned ON or OFF under WA VE Display Settings Press ESC to clear menus QUALITY m INNOVATION m FORESIGHT YOKOGAWA e e e N 5 VECTOR DISPLAY Expansion Function Manual Section 7 10 W T3000 Product Tutonal ee TO DISPLAY THE VECTOR DIAGRAM WITH THIS DEMO MAKE SURE WIRING IS SET TO 3P 4W AND UPDATE RATE IS 500ms OR SLOWER Press OTHER button and Vector Soft Key Press FORM button Press Mag Soft Key Press Mag Soft Key twice to highlight both U Mag and I Mag Press Left Arrow Cursor Key to highlight the most significant digit Use UP Arrow Cursor Key to increase mag to 2 or 3 for this demo Press ESC
13. etting Soft Key Press the Blue SET button Press the Blue Down Arrow key to highlight 3P 4W Press the Blue SET button to select the 3P 4W wiring configuration Element lights 1 2 amp 3 will turn ON Press ESC button to clear the menu NOTE for this Demo we will use the 3P 4W wiring even though we are only using single phase on Element 1 This will allow you to demo some of the other functions later on in the demo QUALITY m INNOVATION m FORESIGHT YOKOGAWA W T3000 SETTING RANGES Manual Section 4 3 Product Tutonal Ee Da i 1 Press Voltage Up Down arrow key to select Voltage ranges of 15 30 60 100 150 300 600 1000 Volts For this demo set Voltage Range to 150 V 2 Press Current Up Down arrow key to select Current ranges of 500mA 1 2 5 10 20 30 Amps For this demo use 500 mA or 1 A range 3 External Current Sensor Range Setting Press EXT SENSOR button 4 Press Current Up Down arrow key to select Sensor ranges of 50 100 200 mV 1 2 5 10 Volts 5 Sensor Scaling Press SHIFT EXT SENSOR button Sensor Ratio 6 Use the Cursor Arrow keys to set the numeric scaling factor in mV A 7 MODE Setting Pressing the MODE button will change the Measuring Mode for Voltage or Current The Mode will be changed for each of the active measuring elements In this case with 3P 4W Elements 1 2 amp 3 will be changed Element 4 will not be changed e RMS True RMS Measurement e MEAN Rectified Me
14. owing is a basic demo procedure for the WT3000 Power Analyzer This demo uses the power meter s own power supply for the load The demo can easily be done in a conference room or lab without having to hook up to the customer s load B POWER METER CONNECTION Measuring consumption power of the WT3000 Power analyzer 1 Connect the Power Meter using the load cord Plug the Banana plugs into the Voltage input terminals of Element 1 Connect the Spade lugs to the Current terminals of element 1 Make sure all connections are tight 2 Plug the power meter power cord into the load cord 3 Turn on the power meter OUTLET Connect to 120 V 60 Hz Power Source Plug Power Cord from WT3000 Power Analyzer into Load box Connect Spade Lugs to Connect Banana Plug to CURRENT Terminals VOLTAGE Terminals QUALITY m INNOVATION m FORESIGHT YOKOGAWA W T3000 Product Tutona ee a a j C De _ alm e p C BASIC SETUP FOR POWER MEASUREMENT 1 Before you start your demo you may want to Initialize the settings to make sure it was not 7 left in an unknown mode or some functions HAM SET MEASURE NC SOUR left on that may interfere with your demo 2 Press MISC button 3 Press Initialize Settings Soft Key LINE FILTEF AWG 4 Press Left Arrow Key to select OK 5 Press SET button SETTING WIRING Manual Section 4 1 Press the WIRING button Press the Wiring S
15. rate time 5 NOTE for Harmonics data to be displayed the Update Rate must be set at 500 ms or slower For this demo set Update Rate to 500 ms PAGE FUNCTION Manual Section 5 1 Page 5 4 1 Press PAGE Down key to select nine pages of different Display configurations 2 Note the Default Display for the 3P 4W Wiring Configuration 3 Use the DISPLAY ITEM amp ELEMENT keys to set up the display items for each page if you want something different than the default settings SETTING WAVE DISPLAY Manual Section 6 1 1 Press WAVE display button 2 Press ITEM display button Press Wave Display Soft Key Use Cursor Arrow keys to select the waveform for display Highlight the Waveform Number and Press SET The waveform will be displayed when the White Dot appears for the selected item For this demo select Ul and I1 for display Press ESC key to clear menu 5 Press V Zoom amp Position Soft Key This lets you perform a Vertical Zoom or Vertical Positioning of the selected waveform 6 Press FORM display button This lets you configure various waveform display functions using the menu and Soft Keys e Format Single Dual Triad Quad e Time div e Trigger Auto Normal Source Slope Level e Display Settings Grid types Scale Values Labels Note Scale Value for both the Wave and Trend displays is turned ON or OFF in this menu e Wave Mapping Auto Fixed User 7 Press ESC key to clear the menu moa QUALITY m INNOVATION
16. ws o Sync Source Ul o Sync Slope Rising o Trigger Auto Source U1 Slope Rising Level 1 o Cycle Count Some value 20 60 for example o Time Out Some value like 10 sec e Press Start Soft Key Data will be acquired and displayed Press Page Down to display data in 20 cycle groups e To make another acquisition Press Reset Soft Key Left Arrow OK SET Then Press Start Soft Key again e To change the Measured Items Press ITEM button There are 10 different functions available for Cycle by Cycle measurement Five Items can be displayed QUALITY m INNOVATION m FORESIGHT nal ee YOKOGAWA W T3000 Product Tutonal E INTEGRATOR FUNCTIONS User s Manual Section 5 11 INTEGRATOR MODES amp MEASUREMENT FUNCTIONS e Set Numeric Display as shown below WP Watt Hours q Ampere Hours WS Volt Amp Hours WQ VAR Hours Time Integration Run Time Normal Mode Uover pd U1 3 150Vrms lover Trq Integ Urms1 120 402 Irms1 0 50391 P1 57 073 WP1 7 79381 q1 69 4330 i WS1 8 34409 WQ1 2 96885 Time 0 08 14 e Press INTG button e Press Start Soft Key to start Integration function Once Integration is started you cannot change any of the settings Try changing Range or any of the other functions e Press Stop to stop Integration function Note Timer stops as Integration functions Press Start again and note the Timer starts again as well as Integration functions
17. y Press NUMERIC button for basic Numeric display Press FORM button then select Single List or Dual List Soft Key Press ESC to clear the Form menu This is a quick and easy way to show all the harmonic data Press PAGE Down to view all the harmonic data Press Left Cursor Arrow button to highlight Page Scroll function for the data on left hand side of the display Now by Pressing PAGE Down the left hand column of data will scroll through seven pages of data Press Right Cursor Arrow button to return to the List Page function Basic Numeric Display Press NUMERIC button for basic Numeric display Press FORM button then select 4 Items 8 Items or 16 Items Numeric display Press ESC to clear form menu Press Up Down Cursor Arrow button to highlight display position to change Press ITEM button Press Function Soft Key Use Cursor Arrow buttons to highlight a measurement function such as Ithd Press SET button To display an Item like third order current Press ITEM button Press U I P button to display I Press Order Soft Key Press Up Arrow Cursor button to select Order 3 Spdi PLL Source ui a Hormal Mode Lowers Spdi Update S00msec CAMPY Trqi InteqiReset lover Tri Inieg Reset ELT Urms1 117 714 Irms1 0 51425 0 49722 Ithd1 Uthd1 4 330 Bi 97 914 0 95011 QUALITY m INNOVATION m FORESIGHT YOKOGAWA 2 W T3000 Product Tutonal
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