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Figure 22. Fault analysis chart.

Reviewing test results/data

After the test results have been saved to the database, they can be reviewed using the

Data

tab on

the right pane of the analyzer software main window.

The

Results Summary tab

(accessed from the bottom of the pane) presents a Date/Time section

at the top of the screen and a spreadsheet style view occupying the main display area.

Figure 23. Data tab showing example results; Date/Time window.

Basic Testing Procedures

www.megger.com

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Содержание Baker AWA-IV

Страница 1: ...4 333 3201 F 1 214 331 7399 E ussales megger com Megger AB Rinkebyv gen 19 Box 724 SE 182 17 DANDERYD T 08 510 195 00 E seinfo megger com Megger Baker Instruments 4812 McMurry Avenue Suite 100 Fort Co...

Страница 2: ...Baker AWA IV Static Motor Analyzer Quick Reference Guide Part number 71 050 EN V3...

Страница 3: ...her means unless Megger have before hand declared their consent in writing The content of this handbook is subject to change without notice Megger cannot be made liable for technical or printing error...

Страница 4: ...ctive test mode Care should be taken to ensure this radio frequency energy causes no harm to individuals or other nearby equipment Never exceed maximum operating capabilities of the Baker AWA IV teste...

Страница 5: ...Creating a new Motor ID Creating a new Test ID Selecting tests and setting up test parameters 3 BASIC TESTING PROCEDURES Using the Explore Motor ID and Route tabs to find motors Running tests automati...

Страница 6: ...nd 4 kV models VGA port The VGA port is used to connect the tester to a larger monitor not included foreasier viewing of test results USB ports Industry standard USB ports are accessible from the fron...

Страница 7: ...gh voltage test leads for surge Baker ZTX and DC testing You must keep the leads clean and dry for best measurement performance The AWA IV 6 KV model differs from the AWA IV 12 kV with respect to test...

Страница 8: ...6 kV and 12 kV models It is important to note that test lead clips have exposed metal areas Do not touch the clips while tests are running Always exercise care to ensure the clips are not placed in pr...

Страница 9: ...etail in this chapter CREATING OR OPENING A DATABASE 1 Start the Baker AWA IV application by clicking on the icon on the tester screen or the MS Windows Start button 2 Click on the appropriate radio b...

Страница 10: ...locate it within the Explore tab then click on the Motor ID to highlight it and to load its information in the Data tab Figure 5 Using the Data tab to create a new motor CREATING A NEW MOTOR ID 1 If...

Страница 11: ...performed voltages and pass fail criteria along with a basic motor description For example a Test ID named 480Vw Rotor 100HP StepV includes tests for a 480 volt motor that has the rotor installed dur...

Страница 12: ...IDs can be password protected if desired If a password has not been set up and you want to use one enter a new one in the Password field To change a password click on Change Password type in the curr...

Страница 13: ...o button to start from scratch 7 Give the new Test ID a descriptive name and choose a target motor voltage class from the drop down list then click on OK Figure 8 Create New Test ID dialog box 8 You c...

Страница 14: ...sts drop down list and Ramp Voltage is selected from the HiPot Step Voltage test list Figure 10 Selecting test parameters from the DC Tests Setup screen 10 Click Save to save the changes made to the n...

Страница 15: ...igure parameters for each test type by clicking on the buttons in the right column for each test type Figure 11 Selecting tests to perform and controls for configuring or viewing test parameters The f...

Страница 16: ...e temperature entry or resistance testing select specific parameters to include in your testing or adjust testing parameters to fit your needs Preparing For Testing Figure 12 Temperature Resistance Te...

Страница 17: ...r company standards 4 Depending on the test types selected other controls may appear within the screen Preparing For Testing Figure 13 DC Tests setup screen 5 If you want to use temperature correction...

Страница 18: ...mage below This will open the Config Wizard Figure 14 Setting up Step Voltage test parameters 2 Set each value to a desired level and click Next Figure 15 Step Voltage Configuration Wizard setting vol...

Страница 19: ...ter to automatically start at the Surge Voltage level removing the need to ramp up and allowing the tester to reach the target voltage faster This feature is available only for semi automatic or manua...

Страница 20: ...ng that adds capacitance to the motor or system under test will create more load on the tester When surge testing a motor all capacitors should be removed or the ground should be lifted Otherwise the...

Страница 21: ...can be changed The lowest level is the Motor ID The Motor ID tab The Motor ID list box provides an alphabetical listing of all motors found in the database In the edit box located above the list the...

Страница 22: ...d during the spring outage event This tab also allows you to edit and print the routes To select a motor simply click on the motor name in the route list Click on the Edit Route button to start the ed...

Страница 23: ...related test screens Figure 19 Controls used to run automatic and semi automatic testing You can run tests semi automatically by clicking on the individual test type buttons found in the Tests tab Th...

Страница 24: ...est click on the red Run Auto Test button and follow the directions 4 The Safe To Turn On dialog box appears when a high voltage test is selected Typically it instructs you to verify that the correct...

Страница 25: ...o be entered from a third party temperature device 1 Enter the temperature of the motor and click the Accept button to acknowledge the temperature being entered 2 Click Next to proceed The tester will...

Страница 26: ...zero when the insulation is completely polarized The PI test is typically performed at 500 1000 2500 or 5000 volts depending on the motor s operating voltage The duration of the PI test is 10 minutes...

Страница 27: ...given step to the next an insulation weakness is indicated and testing should be stopped If leakage current increases consistently less than double the motor insulation is likely good Basic Testing Pr...

Страница 28: ...Data tab on the right pane of the analyzer software main window The Results Summary tab accessed from the bottom of the pane presents a Date Time section at the top of the screen and a spreadsheet st...

Страница 29: ...t measurement results Color coding helps you see whether a test category includes all passing tests green or failing results for specific measurements red Figure 24 Example test results summary view T...

Страница 30: ...Figure 25 Example PI test results The Surge test data can be reviewed by pressing the Surge tab Figure 26 Example Surge test results Basic Testing Procedures www megger com 25...

Страница 31: ...Check the Current Motor Test Results box or use any combination of the filters such as a date range and all motors that fail any test during a given test range The Select Reports section provides a l...

Страница 32: ...Notes Baker AWA IV Static Motor Analyzer www megger com 27...

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