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PCE
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DIFF Subgroup
H02M 5/12

for conversion of voltage or current amplitude only

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases > without intermediate conversion into DC > by static converters > using transformers > for conversion of voltage or current amplitude only

CPC:

Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases > without intermediate conversion into DC > by static converters (controlling transformers, reactors or choke coils, e.g. by tap changing H02P13/00) > using transformers > for conversion of voltage or current amplitude only

No child classifications to compare. This is a leaf node in both IPC and CPC.