Mitsubishi Electric FR-A700 Instruction Manual page 100

Electromagnetic compatibility (EMC)
Fig. 3-47: Noise propagation
Fig. 3-48: Noise paths
3 - 62
Inverter
Air propagated
generated noise
noise
Electromagnetic
induction noise
Electrostatic
induction noise
Electrical path propa-
gated noise
Receiver
Instrument
Motor
Noise directly radiated
from inverter
Noise radiated from
power supply cable
Noise radiated from mo-
tor connection cable
... Path
... Path
Noise propagated
through power supply ca-
ble
Ground wire by leak-
age current
Sensor
power
supply
Inverter
Sensor
M
3~
Wiring
... Path
... Path
... Path
... Path
... Path
I001048E
Telephone
I001049E