![]() ![]() ![]() H02M5/44- 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 with intermediate conversion into dc by static converters H02M5/42- 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 with intermediate conversion into dc H02M5/40- 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 H02M5/00- Conversion of ac power input into ac power output, e.g.H02M7/217- Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only.H02M7/21- Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal.H02M7/12- Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode.H02M7/04- Conversion of ac power input into dc power output without possibility of reversal by static converters.H02M7/02- Conversion of ac power input into dc power output without possibility of reversal.H02M7/00- Conversion of ac power input into dc power output Conversion of dc power input into ac power output.H02M- 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.H02- GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER.Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Assignors: RESEARCH AND DEVELOPMENT INSTITUTE, INC. ![]()
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