Power Network Application Trainer
– Earthing / Grounding network impedance measurement
99
2. Under
Earth
test function select the
S-Flex
measurement method
3. Connect the flex
– clamp around the first pylon foot and measuring cables according
the connection diagram.
- connect the black test probe to H (C1) & GUARD terminal and other part
to the
“current probe”
R
CE
- connect the red and blue test probe to E(C2) terminal and other part to the
pylon
- connect the green test probe to the S (P1) terminal and other part to the
“voltage probe”
R
P
- Fit the flex clamp around the first pylon foot.
4. Set the parameters by clicking the bottom left dark grey corner.
Single measurement at test frequency 329 Hz is selected.
Number of turns should correspond to the actual state; limit value is not set.
5. Start the measurement by pressing START key
on the instrument or icon
on the LCD
Summary of Contents for MI 3298
Page 55: ...Power Network Application Trainer Earthing Grounding network impedance measurement 55 ...
Page 56: ...Power Network Application Trainer Earthing Grounding network impedance measurement 56 ...
Page 124: ...Power Network Application Trainer Earthing Grounding network impedance measurement 124 ...
Page 228: ...MI 3290 Earth Analyser 228 ...
Page 229: ...MI 3280 Digital Transformer Analyser 229 ...
Page 230: ...MI 3280 Digital Transformer Analyser 230 ...
Page 231: ...MI 3250 MicroOhm 10A 231 ...
Page 232: ...MI 3205 TeraOhmXA 5kV 232 ...