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11 Instrument Transformer Testing

Functionality:

Moves cursor up and down to a menu selection

Accepts and enters menu selection

Description:

The screen allows the user to select the appropriate instrument transformer test. Both CT’s and
PT’s can be tested under customer load conditions, or their circuit’s burden can be measured.

Rev 1.5

Содержание PowerMaster 3 Series

Страница 1: ...PowerMaster 3 Series Firmware Version 2 0 0 10 Product Manual Revision 1 5 Rev 1 5 1...

Страница 2: ...o the implied warranties of merchantability and fitness for a particular purpose TEC shall not be liable for errors omissions or inconsistencies which may be contained herein or for incidental or cons...

Страница 3: ...er Interface 31 3 1 Controls 31 4 Splash Screen 32 5 Menu System 33 6 Main Menu Pre Site Selection 34 6 1 1 Main Menu After Site Selection 35 7 Site Selection and Editing 36 7 1 How Do I Select A Site...

Страница 4: ...ting 72 10 1 Customer Load Setup 74 10 1 1 Customer Load Setup With Demand Test 75 10 1 2 Customer Load Probe Setup 76 10 1 3 Customer Load Final Check 77 10 1 4 Customer Load Test Results 79 10 1 5 C...

Страница 5: ...n with Connections at Test Switch 110 12 Recall Data 112 13 Utilities 113 13 1 Connect to Meter Site Manager 114 13 2 Manual Load Box Control 115 13 3 Calibration Verification 115 13 3 1 Calibration V...

Страница 6: ...ion 143 14 3 1 Building the Site 143 14 3 2 Creating a Custom Phantom Load Test 145 14 3 3 Phantom Load Testing with Harmonics 148 14 4 Battery Maintenance and Safety 149 14 5 Safety 150 15 ANSI Speci...

Страница 7: ...nd simplicity associated with our products We invite you to contact our Technical Support office Calibration and Certification Your Powermetrix equipment is calibrated and certified effective the date...

Страница 8: ...or a period of one 1 year following the purchase date The warranty covers the POWERMASTER provided it is properly used stored and maintained in accordance with provisions in the User Manual Items not...

Страница 9: ...uct warranty Making Connections 1 Press the PowerMaster ON key and wait until the Main Menu is displayed 2 Connect the voltage leads current leads and CT probes to the metering service 3 Proceed with...

Страница 10: ...s and then snap and release the jaws to verify a metal to metal contact of the jaws dirt and grease may contaminate the surfaces 8 For flexible probes take care to pad mount CT installations Always we...

Страница 11: ...cause the battery to produce heat rupture or ignite i Do not allow the battery on or near fire stoves or high temperature areas Do not place the battery in direct sunlight or store the battery inside...

Страница 12: ...ry to become hot rupture or ignite CAUTION 3 The temperature range over which the battery can be charged is 0 C to 40 C Charging the battery at temperatures outside of this range may cause the battery...

Страница 13: ...1 Please dispose of the battery by taking it to a local recycling center that can handle lithium ion batteries Many hardware and home improvement stores offer this service at no charge Rev 1 5 13...

Страница 14: ...amp cloth with mild detergent Do not use abrasives or solvents Calibration Powermetrix or a Powermetrix authorized service facility recommends calibration on an annual basis to insure accuracy and cur...

Страница 15: ...xed PT Ratio test phase error reporting 7 Fixed label for Qt and Qa in user preferences 8 Fixed 5S 4W Wye service type labels for CT testing to be more consistent 9 Added improvements for better load...

Страница 16: ...for a particular site which can be associated to any site in the database These test setups can be created and customized as many as required Instrument Transformer Testing Some of the most powerful f...

Страница 17: ...ster database The real power of having a built in database inside the PowerMaster is the ability to create a daily route of tests for the user that can be setup in the shop or synched from Meter Site...

Страница 18: ...embedded in the key turns green Once powered pressing the Power button again turns the system OFF The PowerMaster incorporates a power conservation function If no activity keystroke occurs within 1 m...

Страница 19: ...checkboxes Press the key a second time to select an item and close the dropdown list The PREVIOUS key is used to allow the user to go back to the previous screen Continually pressing this key will alw...

Страница 20: ...ers of the key respectively For example if you want to type the letter N which is the third character on its corresponding key press the key three times rapidly and then stop for one second The letter...

Страница 21: ...The following table is an explanation for each corresponding key on the PowerMaster keypad Label PowerMaster Key USB Keyboard Mouse Key Power N A Waveform hot key F7 Vector hot key F8 Power Meter hot...

Страница 22: ...Enter key Enter Space key Space bar Alphanumeric keys Numbers 1 0 Alphanumeric keys Letters A Z Symbol keys Rev 1 5 22...

Страница 23: ...ibility of arc flash from an open secondary in situations where the current leads become free of the front panel while still inserted into the test switch DIRECT VOLTAGE This connector provides direct...

Страница 24: ...obes MN353 SR752 or FLEX to Set 1 Specifications for available probes can be found in Section 2 7 AUX DIG This external port is for meter testing pickups All pickups are terminated with the 6 pin lock...

Страница 25: ...F2 Internals Charge Life With a full charge 100 the battery will last between 7 8 hours During data acquisition with the LCD backlight at full power the battery will last between 3 4 hours Charging Ti...

Страница 26: ...ories package with the PowerMaster base unit These accessories are purchased as separate items As more features become available more accessories will be available for purchase Only use probes meeting...

Страница 27: ...000A These probes are normally used for used for class 200 400 and 600 self contained meter testing or CT ratio testing Other current ranges available upon request Range 5 3000A Max Voltage 600V Openi...

Страница 28: ...er Banana jack termination allows user customization of leads CABLES ADAPTERS 10 340 3100 3 Phase Probe Adapter Cable Used for connection to all current and voltage probes 10 340 0026 15 Foot Probe Ex...

Страница 29: ...ate meters with an infrared light Used for meters with a non metallized pulse output 10 100 3341 Visible Pulse Detector with Flexible Arm Mount For interfacing to the pulse output of solid state meter...

Страница 30: ...to the voltage connections on a single phase AC reference standard 10 340 4101K Stackable Jumper Cable Two of these cables are used to jumper the potential neutrals together during a calibration check...

Страница 31: ...they can change the selection in one of two ways 1 Press or to move to the previous or next selection in the list press to accept and continue 2 Press to cause the selection list to drop down then pr...

Страница 32: ...the USB Peripherals the screen can be paused for 10 more seconds After the 10 seconds are complete the analyzer will boot up to the main menu as normal This screen gives useful information about cont...

Страница 33: ...A menu entry may be selected by using the and keys may be used to move up and down between items Pressing the key then causes the selected item to be executed Alternately pressing the numeric key of t...

Страница 34: ...ble These are 1 Select Site select a site for analysis or access the site manager database editor 2 Integrated Site Test goes to the site selection screen to pick a site that has already been created...

Страница 35: ...akes the user step by step through a predefined test sequence 3 Meter Testing takes the user to the meter testing menu where various meter tests methods are available 4 Instrument Transformer Testing...

Страница 36: ...eter numbers is discouraged Typical Site ID s that are used are locator ID s Location ID s or anything else already used internally in a customer information system To select create or delete with no...

Страница 37: ...edit a site s information 3 delete a site from the database or 4 create a new site database record All information related to a site is contained in the PowerMaster database This information can also...

Страница 38: ...EP 3 Make changes to information for this site or any of the supporting data tables then press F6 7 3 How Do I Delete A Site STEP 1 Press 1 or Enter at Main Menu STEP 2 Press F4 to Delete the Site STE...

Страница 39: ...is screen allows the user to enter information about the site This information may include the customer s address billing multiplier installed meter installed CT s and PT s etc A few fields are requir...

Страница 40: ...ntifies whether a self contained or transformer rated meter is being used SC or TR respectively Kt This field is required ONLY if a meter is NOT selected from page 2 Otherwise the Kt test constant wil...

Страница 41: ...base These setups can be used but cannot be edited By default each new site installation that is created in the Site Editor form has a Test Setup of Default 1 Powermetrix strongly suggests the user es...

Страница 42: ...ess F3 to delete the Test Setup STEP 3 Press F6 to confirm deletion 7 4 2 Creating a New Site Page 2 Functionality Moves to next field Moves to previous field Enters drop down box View selections in d...

Страница 43: ...the Site Editor form Backs up to Site Editor page 1 Creating a New Site Page 3 Functionality Quickly moves to the next most important section Moves to the next page Displays the CT Editor and PT Edito...

Страница 44: ...es to the next most important section Moves to the next page Saves and exits the Site Editor form Backs up to Site Editor page 3 Description This screen allows the user to enter notes and comments abo...

Страница 45: ...o the next page Saves and exits the Site Editor form Backs up to Site Editor page 4 Description These screens allow the user to enter up to 60 custom fields that are directly associated with the site...

Страница 46: ...es the selected meter see Section 7 5 1 Shows all enabled and disabled meters in database default enabled only Creates a new meter see Section 7 5 1 Opens the selected meter to be edited see Section 7...

Страница 47: ...g options in the drop down boxes Moves to next field Moves to previous field Enters drop down box Saves changes and exits Backs up to Meter Editor Section 7 5 Description This screen allows the user t...

Страница 48: ...ansformer Disables the selected PT see Section 7 6 1 Shows all enabled and disabled PT s in database default enabled only Creates a new PT see Section 7 6 1 Opens the selected PT to be edited see Sect...

Страница 49: ...ionality Moves cursor up and down for selecting a PT and for selecting options in the drop down boxes Moves to next field Moves to previous field Enters drop down box Saves changes and exits Backs up...

Страница 50: ...ansformer Disables the selected CT see Section 7 7 1 Shows all enabled and disabled CT s in database default enabled only Creates a new CT see Section 7 7 1 Opens the selected CT to be edited see Sect...

Страница 51: ...ionality Moves cursor up and down for selecting a PT and for selecting options in the drop down boxes Moves to next field Moves to previous field Enters drop down box Saves changes and exits Backs up...

Страница 52: ...Meter Reading Disables the selected AMR see Section 7 8 1 Shows all enabled and disabled AMR s in database default enabled only Creates a new AMR see Section 7 8 1 Opens the selected AMR to be edited...

Страница 53: ...Saves changes and exits Backs up to AMR Editor Section 7 8 7 9 Site Editor FAQs Where do I find the information for the Meter CT PT and AMR These specifications that are entered in this screen are nor...

Страница 54: ...manufacturers in their entire system Since this is true the user may not want to view ALL components that the PowerMaster holds in the database This is especially true if the utility has one or two c...

Страница 55: ...found on the vector diagram power meter and harmonics The main job for this key is to allow the user to view measurements in three different time bases Instantaneous This is the default time base Mea...

Страница 56: ...available Neutrals This setting corresponds to a single secondary voltage probe and a secondary clamp on current probe MN353 or MN375 This allows the user to view the secondary neutral phase for the v...

Страница 57: ...Meter View Connection View Rev 1 5 57...

Страница 58: ...ps all active measurements for display Closes waveforms screen Description This oscilloscope type display shows the user the amplitude and phase relationships in time between the voltage and current A...

Страница 59: ...voltage waveform the power factor is considered to be lagging and termed as an inductive load This is normal in most metering installations When the current waveform peaks before the voltage waveform...

Страница 60: ...stantaneous Interval and Test Period see Section 8 for details Toggles between Sec V Sec I Sec V Pri I Pri V Pri I Neutrals if correct probes are detected Displays calculated values with CT and PT rat...

Страница 61: ...ral Similarly the secondary currents are labeled SIa to signify the secondary current for A phase If primary probes are detected the user can press F4 to switch the power pair to view the relationship...

Страница 62: ...isplay Toggles between Connection View and Meter View see Section 8 for details Rotates current vectors clockwise by 5 Rotates current vectors counterclockwise by 5 Resets rotation to zero default val...

Страница 63: ...see Section 8 for details Closes vector diagram screen Description This screen allows the user to view the service type connections along with color coded PowerMaster probe connections and the associa...

Страница 64: ...2 Stops all active measurements for display enables F1 to manually save data Closes power meter screen Description V xx Voltage measurement per phase calculation defined in Measurement Calculations V...

Страница 65: ...a This corresponds to the secondary voltage in reference to neutral and the secondary current for A phase A label at the bottom of the screen also lets the user know what power pair is active i e Sec...

Страница 66: ...est Period see Section 8 for details Toggles between Sec V Sec I Sec V Pri I Pri V Pri I Neutrals if correct probes are detected Toggles between of the fundamental and amplitude volts and amps Stops a...

Страница 67: ...r each phase both the voltage and current harmonics can be seen The current harmonics are shown as a bold red bar and the voltage harmonics are shown as a thinner black bar The THD Total Harmonic Dist...

Страница 68: ...mplitude volts and amps Stops all active measurements for display enables F1 to manually save data Goes up to the previous set of data Goes down to the next set of data Closes harmonics screen Descrip...

Страница 69: ...er can select from 0 5 20 30 and 50 The user can also set the minimum threshold which sets the minimum harmonic content to be saved For example if the user sets the minimum to 1 all harmonics that are...

Страница 70: ...heir wiring connection once the site has been built and the Service and Service type has been selected correctly proceeding with the Integrated Site Test through Step 5 will show the wiring diagram fo...

Страница 71: ...Test Information is Correct Press F6 Next to Continue STEP 5 Verify Wiring is Correct and Press F6 Next STEP 6 Verify Vector then press F6 Continue STEP 7 Wait for meter pulse then press F6 Start Tes...

Страница 72: ...has been performed or is not required to be performed select the site you will be testing then once the menu changes to the one below either press the number 3 or highlight the number 3 and press ent...

Страница 73: ...valuable is the fact that the PowerMaster measures the meter under conditions the customer is actually being billed A site is required to be entered and selected to perform this test Register Test Re...

Страница 74: ...ing the customer s load This means that the PowerMaster will calculate the registration or error based on user preference over a set timed period either time or pulses The end result is expressed as a...

Страница 75: ...est Mode is set to VARh Next verify the meter pulse pickup is aligned to view Var hr pulses and not Watt hr This may incorporate a meter programming change to do this 10 1 1 Customer Load Setup With D...

Страница 76: ...val 5 min will begin when the PowerMaster clock is at a minute mark that is divisible by 5 For example if the demand test starts at 11 03am the first interval will not start until 11 05am The next int...

Страница 77: ...entering this screen the PowerMaster verifies all current and voltage signals are reasonable and allows the user to align the meter pulse pickup at this time When meter pulses are detected the signal...

Страница 78: ...Rev 1 5 78...

Страница 79: ...ing the test is displayed in the bottom right and left sections of the screen The voltage and current amplitude along with energy is displayed using the System values see Section 8 3 Also the meter ac...

Страница 80: ...five 5 minute interval from start time Based on the Demand Period selected see Section 13 9 1 the demand test will stop after time is relinquished For example if a 15 minute demand period is selected...

Страница 81: ...the accumulated power during the demand period 10 1 5 1 Customer Load Trending Data Functionality Moves to the next page to display VA VAR and PF trend graphs Goes back to the test results Descriptio...

Страница 82: ...10 2 Customer Load Register Test To select the Register Test verify a site has been selected and the option 3 on the menu says Meter Testing Select option 3 then option 2 for Register Test Rev 1 5 82...

Страница 83: ...heck boxes Moves cursor up and down for selecting a test mode in the drop down box Enters the Meter Editor Screen See Section 7 5 for more details Continues Description Verify the settings are correct...

Страница 84: ...n value Enter that value into the Start Register Field Press F1 Start to begin the test 10 2 3 Register Test Results Description Once the test is complete enter the register value from the meter facep...

Страница 85: ...down to a menu selection Accepts and enters menu selection Description The screen allows the user to select the appropriate instrument transformer test Both CT s and PT s can be tested under customer...

Страница 86: ...ult Views the database information for CT phase B Views the database information for CT phase C Continues Description This screen allows the user to perform a current transformer CT test using the cus...

Страница 87: ...ontact of the jaws dirt and grease may contaminate the surfaces 6 For flexible probes the plastic closure connector should be fully closed and be positioned as far as possible from the conductor also...

Страница 88: ...ay If the primary probe s are not connected at this point an error is displayed The signal next to the Primary Current fields PIa PIb PIc displays red To rescan the probe inputs press F1 If the probes...

Страница 89: ...d C phase respectively If the user is testing a service type with only 1 or 2 CT s present the PowerMaster will only test the CT s that are active for the particular service type The measured CT ratio...

Страница 90: ...r a damaged CT In addition to physical problems such as those listed above there are other reasons a CT could fail a test A CT s accuracy class is only valid if the CT is operating within its temperat...

Страница 91: ...11 1 3 CT Ratio Testing Results Graphs Functionality Isolates graph for A phase only Isolates graph for B phase only Isolates graph for C phase only Views graphs for all phases default Rev 1 5 91...

Страница 92: ...be and or analyzer The PowerMaster detect less than 0 1A primary current on the probe used for the phase under test Check the following 1 Verify the probe is connected to all primary conductors for th...

Страница 93: ...3 Contact Technical Support for troubleshooting the probe and or analyzer 11 2CT Burden Added Test To perform a CT Burden added test a 303 305 or 335 accessory must be installed To start a burden add...

Страница 94: ...the test As the test proceeds each phase will show as the measurement is complete Once all phases have been tested an individual phase can be retested as needed via the arrow keys and the orange box s...

Страница 95: ...ints tested Bur Class is the burden class selected for the CT under test which is found in the CT Editor Chg Class is the max percent error after the burden class is exceeded The error limits are gene...

Страница 96: ...11 2 1 CT Testing Results Graphs 11 2 1 1 CT Testing Results Data Description Rev 1 5 96...

Страница 97: ...int is based on the next pertinent burden step For example if the user selects a max burden of 0 5 for the Ratio Burden test the data will be presented up to that point All other cells will display N...

Страница 98: ...ep For example if the user selects a max burden of 0 5 for the Burden Only test the data will be presented up to that point All other cells will display N A to disclose that no test exists for that pa...

Страница 99: ...the Site Editor the PowerMaster will display a PASS or FAIL message on the screen based on burden rating Ohms If a FAIL message is displayed this means that the measured resistance in the circuit exc...

Страница 100: ...d and white voltage cable connections to the CT secondary for A phase STEP 3 Connect the yellow voltage cable connection to the CT secondary for B phase STEP 4 Connect the blue voltage cable connectio...

Страница 101: ...multaneous Measurement is NOT selected Press F6 to continue STEP 3 Test will pause waiting for user input STEP 4 Connect the red and white voltage cable connections to the CT secondary for A phase STE...

Страница 102: ...measured burden The wire burden is derived from the length and diameter AWG of the wire Length is based on the distance from the CT secondary connection to the test switch and back For example if the...

Страница 103: ...e white voltage clip to the Neutral phase associated with the CT under test STEP 1 Insert direct current probes into test switch Move the voltage leads to the bottom of the currents Connect the white...

Страница 104: ...bottom of B phase current STEP 6 Press F6 to test B phase CT STEP 7 View results for B phase CT STEP 8 Move the white lead Neutral to the bottom of C phase current STEP 9 Press F6 to test C phase CT S...

Страница 105: ...ditor These fields cannot be edited in this screen but must be edited in the Site Editor screen When results are displayed A phase is always located at the top graph then the other two graphs correspo...

Страница 106: ...ire probes verify the optic cable is clean to prevent surface arcing 4 Position the probe as far as practical from other voltage carrying conductors 5 IN GENERAL if a PT Ratio test has an erroneous ra...

Страница 107: ...P 6 View results Press F6 to save Using the VP600 Voltage Probe PowerMaster Connections 1 Connect the cable to either SET 1 or SET 2 Connection to a 4 wire Service 600V Max 1 Connect the Voltage Cable...

Страница 108: ...nnect the colored alligator clips to the primary side H1 of all respective active phases 3 Connect the white and yellow alligator clip to an earth ground 4 Proceed with testing VP600 Voltage Probe App...

Страница 109: ...anufacturer s stated burden rating As resistance increases less secondary voltage is measured by the meter If the meter does not measure all available voltage the likelihood of a billing error will oc...

Страница 110: ...t Test Switch This set of instructions is for an application where the PT secondary connections cannot be accessed All voltage and current measurements are made at the test switch and resistance VA is...

Страница 111: ...und voltage wires at test switch Connect voltage leads as normal STEP 2 Input the total length and diameter AWG Press F6 to continue STEP 3 Test will begin automatically STEP 4 View results Press F6 t...

Страница 112: ...xes Expands boxes or Selects data to view Description This screen allows the user to view saved data for each site installation in the database After the user expands the data the user presses F6 to v...

Страница 113: ...nctionality Moves cursor up and down to a menu selection Accepts and enters menu selection Description The menu allows the user to change the PowerMaster settings and other various tasks and applicati...

Страница 114: ...he PC 3 Connect the USB data transfer cable to the PC 4 On the PowerMaster enter the utilities menu then select Option 1 Connect to Meter Site Manager 5 Connect the USB Data transfer cable to the Powe...

Страница 115: ...configurations such as 4W Wye 6sZ coil etc up to 5A The user also has the ability to output a sine wave plus two harmonic current waveforms a phase fired waveform up to 2 5A and a waveform with multi...

Страница 116: ...Enter the Kh value of the shop standard into the field for Standard Kt Remember if the standard is single phase and you have the system hooked up series parallel then you need to multiply the standar...

Страница 117: ...h 8 From the external power supply connect the current output return to the current out of the W hr Var hr standard 9 From the W hr Var hr standard connect the current in of the W hr Var hr standard t...

Страница 118: ...current Hookup Instructions 1 From the PowerMaster connect the one end of the Voltage calibration cable to line red and neutral black of the W hr Var hr standard 2 From the PowerMaster connect the ot...

Страница 119: ...r and enter the desired time and Kh value of the standard When using a series parallel load the Kh value should be multiplied by 3 ex 0 00001 3 0 00003 4 Press F6 Start Test to begin the test 5 View a...

Страница 120: ...ckly enter a form for the purposes of editing or deleting New components and setups can be created here as well This is meant as an alternative method for editing as opposed to using the Site Editor e...

Страница 121: ...ace to reboot the PowerMaster 13 7System Entering the system screen gives access to the status for the 3302 and the 335 if installed installing a system upgrade setting system time and saving backups...

Страница 122: ...her detail or perform a probe scan see Section 13 8 2 The Active Measurements show the user what currents and voltages are detected by the attached probes and lead sets The Battery display shows the u...

Страница 123: ...e required probes are not detected the Probe Scan will display a red light next to the required probe s Once the user connects the required probe press Rescan F2 to scan for the probe If the probe is...

Страница 124: ...ed BLACK Probe is not used for this service type 13 9Install a System Upgrade Functionality Cancels and returns to Configuration Menu Scans flash drive for PowerMaster upgrade file PMX Description Whe...

Страница 125: ...heral and press F3 to scan Verify unit is plugged into AC Power STEP 2 Select the PMX upgrade file and press F6 to install STEP 3 After recognition reset the PowerMaster by turning off then turning ba...

Страница 126: ...us field Enters drop down box and views selections checks unchecks check boxes Moves cursor up and down for selecting a value in the drop down box Changes the time format for domestic and internationa...

Страница 127: ...eral ports Next press F3 to scan the USB flash drive to verify enough space is required to save the database As an alternative the user can run this process instead of downloading the database using M...

Страница 128: ...2 After free space is confirmed press F6 to begin backup DO NOT REMOVE USB FLASH DRIVE STEP 3 Copy of the database will save to USB flash drive 13 12The 335 Status Shows the 335 status screen Most in...

Страница 129: ...selections checks unchecks check boxes Moves cursor up and down for selecting a test mode in the drop down box Moves to the next important section of the screen Moves to the next set of user preferenc...

Страница 130: ...e the harmonic information Demand Test Options This allows the user to choose the timed intervals for a demand test Choices available are 5 minute or 3 minute intervals The user also has the ability t...

Страница 131: ...ons Moves cursor up and down for selecting a test mode in the drop down box Moves to the next important section of the screen Moves to the next set of user preferences Changes all calculations using t...

Страница 132: ...ncy of 32 kHz 2 2 P S Qa Reactive Power Qa There is not a good formulation in the time domain for directly computing Q We have adopted the approach of computing it from the Power Triangle assumption S...

Страница 133: ...PFt Power Factor PFt Note 1 The 0 a component is not included in numbers reported by the PowerMaster 2 Normalization constants have been omitted for simplicity FUNDAMENTAL ONLY For Fundamental Only t...

Страница 134: ...Moves to the next set of user preferences Saves changes and exits Description This screen allows the user to set general settings in the PowerMaster Default Pulse Output Mode These options allow the u...

Страница 135: ...tabilize all three phases at a higher precision If encountering errors uncheck the box Default value is unchecked Enable Load Box Logging Checking this box enables the load box if installed to log any...

Страница 136: ...previous field Moves to the next important section of the screen Moves to the next set of user preferences Saves changes and exits Description This screen allows the user to change viewing preferences...

Страница 137: ...een Moves to the next set of user preferences Saves changes and exits Description These screens pages 5 6 allow the user to change the labels for custom fields in the PowerMaster The Custom Fields for...

Страница 138: ...f user preferences Saves changes and exits Description These screens pages 8 10 allow the user to change the labels for custom fields in the PowerMaster The Custom Fields for the Site are directly inp...

Страница 139: ...added and load box For all 335 specific specifications please refer to the ANSI Specifications section of this document As all connections are the same regardless of which option is being used the pr...

Страница 140: ...Connect the communication cable next from the 335 to the 3 series Finally connect the battery jumper from the 335 to the 3 series Rev 1 5 140...

Страница 141: ...Before testing connect the duckbills to the 335 and connect the voltage probe to the 3 Series as shown below Voltage Current Rev 1 5 141...

Страница 142: ...e unit press the button on the 335 then turn on the 3 series Shown below are the LED s on top of the 335 plus explanations 335 Power on Battery charging If green load box on Communicating with 3 Serie...

Страница 143: ...t test setup and press F4 Test Editor Press F2 to enter Test Setup Create a name for the test that identifies what the test will do Select all options for your integrated site In this picture the inte...

Страница 144: ...Once saved press F6 again to select the created test Finish building your site then press F5 Save and Select to select the test and prepare to run the test Rev 1 5 144...

Страница 145: ...14 3 2 Creating a Custom Phantom Load Test To create a custom Phantom load test 1 Enter the utilities menu 2 Enter the Quick Edit menu 3 Select Phantom Load Rev 1 5 145...

Страница 146: ...Voltage Not Enabled on the 335 6 Current 0 5Amps 7 PF Power factor of the test being performed 8 Ld Lag Rotation of the current in relationship to the voltage Ld Lead Lag Lag 9 Flow Direction of the c...

Страница 147: ...create different current waveforms This will be covered in a separate section for typical test the value chosen will be Sine for sine wave Once the test has been built to desired functionality press F...

Страница 148: ...ns There are 3 different waveforms able to be utilized in field phantom load test which are 1 Sine Pure Sine Wave no distortion 2 Phase Fired This is typical of a current waveform on a thyristor contr...

Страница 149: ...field 1 Verify the voltage cable and current cables plus any additional probes are disconnected from all forms of energy 2 Verify the AC adapter is disconnected from the 335 3 Disconnect the 335 from...

Страница 150: ...safety procedures 1 Verify the 335 is connected to the 3 series with current cables communication cable and battery cable all safely and correctly connected 2 Verify the duckbills are inserted and ti...

Страница 151: ...nels Channels 6 inputs for probes Input Range 50mV to 3 2V Accuracy 0 1 with 3mDeg E probe Probes Accepted 0 1mV A to 100 mV A 0 00001mV V to 1mV V Voltage output clamp on current probes flex probes h...

Страница 152: ...den Range Accuracy 20mV 500mV 500mV 5V 0 5 2mV noise 0 5 PT Ratio 0 2 no phase error specified E probe PT Burden Range Accuracy 1mA 10mA 10mA 20A 0 1 200 A noise 0 1 Definitions System can calculate e...

Страница 153: ...Protection IP 40 Physical Display Resolution Full color transmissive VGA 640 x 480 Display Size 5 7 inch Dimensions W x H x D 11 58 x 6 16 x 2 25 3302 Weight 3 5 lbs not including cables accessories...

Страница 154: ...302 305 and 335 accessories maintain IEC 61010 compliance only when connected to a complaint 3 Series Rev 1 5 154...

Страница 155: ...and all frequency components up to 3 kHz Q1 reactive power computed in the frequency domain once every four cycles Includes only the fundamental frequency component Qt reactive power computed in the f...

Страница 156: ...r may vary from positive to negative over a cycle the pulse output is designed to be proportional to the net power over a cycle To analyze the net power over a cycle we cannot know the result until th...

Страница 157: ...the measured value for the previous four cycles divided by Kh Any fractional remainder is carried over to the next measurement period Using the PowerMaster Pulse Output Accurately To get the highest p...

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