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Bifilar Generator Experiment
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A generator formed by 2 iron core stator coils which are mutually bifilar
and use an 8-pole Halbach magnet arrangement as a rotor.
There are two types of bifilar coils according to how they are connected
with the following properties:
Type 1 has Increased Capacitance and Increased Load Current, the output is twice
Type 2 has Decreased Inductance and Voltage Cancellation, zero output
Mechanical phase difference (MPD) and Electrical phase difference (EPD)
MPD 0.00 deg., EPD 0.00 deg., no load is 0V
MPD 22.50 deg., EPD 90.00 deg., no load is 45V, with 90W load is 10.5V, zero lenz effect
MPD 45.00 deg., EPD 180.00 deg., no load is 60V, with 90W load is 10.5V, maximum lenz effect
At this 22.5 degree MPD and 90.00 degree EPD, the load current from the first coil
in the second coil will eliminate the Lenz effect from the first coil and vice versa.
The principle to eliminate the Lenz effect is that there are two twin coils,
each of which has its own iron core, the
and use an 8-pole Halbach magnet arrangement as a rotor.
There are two types of bifilar coils according to how they are connected
with the following properties:
Type 1 has Increased Capacitance and Increased Load Current, the output is twice
Type 2 has Decreased Inductance and Voltage Cancellation, zero output
Mechanical phase difference (MPD) and Electrical phase difference (EPD)
MPD 0.00 deg., EPD 0.00 deg., no load is 0V
MPD 22.50 deg., EPD 90.00 deg., no load is 45V, with 90W load is 10.5V, zero lenz effect
MPD 45.00 deg., EPD 180.00 deg., no load is 60V, with 90W load is 10.5V, maximum lenz effect
At this 22.5 degree MPD and 90.00 degree EPD, the load current from the first coil
in the second coil will eliminate the Lenz effect from the first coil and vice versa.
The principle to eliminate the Lenz effect is that there are two twin coils,
each of which has its own iron core, the
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