newbie question on variable transformer

L

Lily

Guest
hi,

im currently doing research on fuses. my research basically involve of
single phase variable transformer and it is connected to the fuse (im
currently research on). the secondary voltage capacity current is up
to 700A however right now i can only increase the current up to 80A. I
am using the AC/DC clamp metre to measure the current that I have
gradually increasing. My question is how do i increase the current up
to 200A, i have try to increase the coil turns but the AC/DC clamp
metre doesnt show any reading. What equipment shall i use instead of
the ac/dc clamp metre ? any advice/comments are highly appreciated.
thanks.
 
I never had anything capable of delivering 200A when I was a kid
Ed Rosten
Betcha did.
http://www.google.com/search?&q=cold-cranking-amps+-CCA+-CD+-CDs
 

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