IPC Main Group
H02M 1/00 Details of apparatus for conversion
Introduced: September 1968
Last revised: January 2007
Classification Context
- Section:
- ELECTRICITY
- Class:
- GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
- Subclass:
- APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
14 direct subcodes
Child Classifications
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- H02M 1/02 Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
- H02M 1/06 Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
- H02M 1/08 Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M 1/1 Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
- H02M 1/12 Arrangements for reducing harmonics from AC input or output
- H02M 1/14 Arrangements for reducing ripples from DC input or output
- H02M 1/16 Means for providing current step on switching, e.g. with saturable reactor
- H02M 1/2 Contact mechanisms of dynamic converters
- H02M 1/32 Means for protecting converters other than by automatic disconnection
- H02M 1/36 Means for starting or stopping converters
- H02M 1/38 Means for preventing simultaneous conduction of switches
- H02M 1/4 Means for preventing magnetic saturation
- H02M 1/42 Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M 1/44 Circuits or arrangements for compensating for electromagnetic interference in converters or inverters