Megger IDAX Series, Руководство пользователя

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IDAX User's Manual 16
© 2009 Megger AB
In Test Browser select Measurement Plan file !!C10 (GST-Guard), carefully read and follow the
instructions. Alternatively, follow the instructions below.
1. Make sure that preparation procedures have been followed (see also "Ungrounded Specimen
Test (UST) Measurement").
2. Connect the generator output to the upper capacitance connector.
3. Connect Current 1 and Sense 1 to the lower capacitance connector.
4. Remove possible ground connections from the connection pins.
5. Turn on the output switch activate the output and then start the measurement.
6. Wait until measurement is finished or abort earlier by stopping the measurement.
1.5.1.2 Comparing 1-ch IDAX-206 and 2-ch IDAX-300
IDAX-300 (two winding transformer)
Test no. Measure Configuration Energize
(Gen,
Yellow) Channel 1
(Red) Channel 2
(blue)
1 CH GST-Guard-1+2 H L NC
2 CHL UST-1 H L NC
3 CL GST-Guard-1+2 L H NC
IDAX-206 (two winding transformer)
Test no. Measure Configuration Energize
(Hi, Red) Channel 1
(Lo, Blue)
1 CH GST-Guard H L
2 CHL UST H L
3 CL GST-Guard L H
IDAX-300 (three winding transformer)
Test no. Measure Configuration Energize Channel 1 Channel 2