| ReturnTo Theme-Group-Choice | Onelevelup |
(Not Translated)
| 5G015 | Stand-by power supply arrangements | |
| H02J9/00 -11/00 | ||
| H02J9/00-11/00 | FA | FA00 PURPOSE OF THE INVENTION |
FA01 | FA02 | FA03 | FA04 | FA05 | FA06 | FA08 | FA10 | ||
| . Protection | . . Protection against overcurrents or overvoltages | . . Prevention against overcharging | . . Prevention against overdischarging | . . Protection against backflow or sideflow | . . Others | . Size reduction of emergency power supply | . Simplification of construction | |||||
| FA12 | FA13 | FA14 | FA16 | FA18 | ||||||||
| . Prevention of output fluctuation at switching | . . Prevention of output fluctuation at switching from normal to emergency power supply | . . Prevention of voltage fluctuation at switching from emergency to normal power supply | . Measures against instantaneous power interruption | . Testing or inspection of uninterruptible power supply | ||||||||
| GA | GA00 CIRCUIT SYSTEMS FOR AC OUTPUT |
GA01 | GA02 | GA03 | GA04 | GA05 | GA06 | GA07 | GA08 | GA09 | GA10 | |
| . Stationary type for AC output | . . Basic type | . . . DC switching system | . . . Floating charging system | . . Two parallel type | . . . Continuous commercial system | . . . Continuous inverter system | . . . Parallel inverter system | . . Multistage parallel type | . . . Reserve power supply sharing | |||
| GA11 | GA15 | GA17 | GA20 | |||||||||
| . Stationary type for DC input | . Rotary type including mechanical inverters | . with starting of prime mover | . Others | |||||||||
| GB | GB00 CIRCUIT SYSTEM FOR DC OUTPUT |
GB01 | GB02 | GB03 | GB05 | GB06 | GB10 | |||||
| . AC input | . . DC switching system | . . Parallel type | . DC input | . . Parallel type | . Others | |||||||
| HA | HA00 CIRCUIT OPERATION |
HA01 | HA02 | HA03 | HA04 | |||||||
| . Constant voltage control | . . DC to DC converters | . . Booster circuits or bucking circuits | . . CVCF | |||||||||
| HA11 | HA12 | HA13 | HA14 | HA15 | HA16 | HA17 | HA18 | |||||
| . System operation | . . Standby redundant system | . . . Momentary switching | . . . Lap switching | . . . Instantaneous switching | . . Parallel redundant system of parallel feeding type | . . . Measures against noise | . . Stopping of uninterruptible operation or backup stopping during unnecessary time | |||||
| JA | JA00 CIRCUIT ELEMENTS |
JA01 | JA02 | JA04 | JA05 | JA06 | JA07 | JA08 | JA09 | JA10 | ||
| . Transformers | . . having functions of connecting between power supplies | . Power supply switching circuits | . . Relays | . . Diodes | . . Transistors | . . . FFT | . . Thyristors | . . Others | ||||
| JA11 | JA13 | JA15 | JA19 | |||||||||
| . . characterised by control circuit | . Filters | . characterised by rectifiers | . using timers or delay circuits | |||||||||
| JA21 | JA22 | JA23 | JA24 | JA25 | JA26 | JA27 | ||||||
| . Inverters | . . characterised by inverter control circuits | . . . Constant voltage control e.g.. PWM | . . . Synchronisation with commercial power supply | . . . Inverter starting | . . using for rectification during charging | . . Feeding to motor load | ||||||
| JA31 | JA32 | JA33 | JA34 | JA35 | JA36 | JA37 | ||||||
| . characterised by detection parts | . . Power interruption detection | . . Failure detection | . . Voltage detection | . . Electric current detection | . . Temperature detection | . . Comparators | ||||||
| JA41 | JA42 | JA43 | JA44 | JA45 | JA47 | JA48 | ||||||
| . Indicators or alarms | . . Display indication | . . Display by light emitting elements | . . Voice indication | . . through communication means | . Multiple loads | . . uncoupling selective loads | ||||||
| JA51 | JA52 | JA53 | JA54 | JA55 | JA56 | JA57 | JA58 | JA59 | JA60 | |||
| . Power storage devices | . . Batteries | . . . Battery discharging circuits | . . . . Output control circuits | . . . Battery charging circuits | . . . Multiple batteries | . . . . having series to parallel switching circuits between batteries | . . . . Standby redundancy between multiple batteries | . . . Residual power checking | . . Capacitors | |||
| JA61 | JA62 | JA63 | JA64 | JA66 | JA67 | JA68 | ||||||
| . . . Capacitors for long term feeding | . . . Capacitors for short term feeding | . . . Applications excepting backup | . . Other power storage devices e.g.. solar cells | . Diesel generator control circuits | . . Output control | . . Control at starting | ||||||
| KA | KA00 APPLICATIONS |
KA01 | KA03 | KA04 | KA05 | KA06 | KA08 | KA09 | KA10 | |||
| . for lighting circuit | . for computers | . . Data protection | . . . Continuous processing after power interruption | . . . Saving operation after power interruption | . for disaster prevention | . . responsive to fires | . . responsive to earthquakes | |||||
| KA12 | KA14 | |||||||||||
| . for automobiles | . Feeding to auxiliary facilities at stations |