METREL MI 3298, Instruction Manual With Exercises

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Power Network Application Trainer Introduction MI 3298
18
Explanation for selection switch Nm. 5 (Figure 7-1)
– simulation of pylon character
type
Figure 7-1: Pylon impedance type simulation
List of measurements which could be done on MI 3298
– P1 module with MI 3290
Earth Analyser and MI 3295M Step Contact Meter:
Figure 8-1: List of measurements available with MI 3290 and MI 3295M

Visual check (Safety precautions Before, During and After tests)

Ground Networks Impedance,

Pylon ground impedance,

Pylon legs impedance with flex clamps,

HF resistance measurement,

Passive flex clamps measurement,

Impulse impedance measurement,

Pylon Ground Wire Test (PGWT)

Ground Potential Rise (GPR),

Earth Surface Potential,

Fault Simulated Step & Contact Voltage.
List of measurements which could be done on MI 3298
– P1 module with MI 3295S
Step Contact Voltage Measuring System and MI 3295M Step Contact Meter: