Why 60 hertz or 50hert
James Sweet wrote:
Eeyore wrote:
Paul Bunion wrote:
The military uses 400hz power in many
applications.
And aerospace. It keeps the weight of transformers down.
Graham
Transformers, motors, alternators, it's all smaller.
I hadn't thought of motors and alternators too.
The A380's using variable frequency alternators btw to make even further weight
savings.
Graham
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