REACTOR SETTING METHOD, DISTRIBUTION SYSTEM, AND SHUNT REACTOR
PROBLEM TO BE SOLVED: To execute smooth shifting from a heavy load to a light load without causing a deviation of appropriate voltage by setting a suitable input voltage in each shunt reactor so as to input the shunt reactor at a suitable timing, even when a plurality of shunt reactors are linked to...
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| creator | MITSUYAMA TERUKI FUKATSU NAOAKI MABUCHI HIROYUKI SUGANO NORIHIRO ABE SATOYUKI |
| description | PROBLEM TO BE SOLVED: To execute smooth shifting from a heavy load to a light load without causing a deviation of appropriate voltage by setting a suitable input voltage in each shunt reactor so as to input the shunt reactor at a suitable timing, even when a plurality of shunt reactors are linked to a distribution system. SOLUTION: The reactor setting method as a typical structure, includes: invalidating the input of the plurality of shunt reactors 140; measuring, at a plurality of times, a transmission voltage, a bank current and the voltages of the plurality of shunt reactors at each set point, when a load 130 linked to the distribution system 100 is lowered; deriving the shifting point where the approximate curve of the fluctuation locus of the transmission voltage and the bank current is deviated from a predetermined voltage range; and setting the voltages of the plurality of shunt reactors in the shifting point as the respective responding input voltages of the shunt reactor. COPYRIGHT: (C)2010,JPO&INPIT |
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SOLUTION: The reactor setting method as a typical structure, includes: invalidating the input of the plurality of shunt reactors 140; measuring, at a plurality of times, a transmission voltage, a bank current and the voltages of the plurality of shunt reactors at each set point, when a load 130 linked to the distribution system 100 is lowered; deriving the shifting point where the approximate curve of the fluctuation locus of the transmission voltage and the bank current is deviated from a predetermined voltage range; and setting the voltages of the plurality of shunt reactors in the shifting point as the respective responding input voltages of the shunt reactor. 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SOLUTION: The reactor setting method as a typical structure, includes: invalidating the input of the plurality of shunt reactors 140; measuring, at a plurality of times, a transmission voltage, a bank current and the voltages of the plurality of shunt reactors at each set point, when a load 130 linked to the distribution system 100 is lowered; deriving the shifting point where the approximate curve of the fluctuation locus of the transmission voltage and the bank current is deviated from a predetermined voltage range; and setting the voltages of the plurality of shunt reactors in the shifting point as the respective responding input voltages of the shunt reactor. 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SOLUTION: The reactor setting method as a typical structure, includes: invalidating the input of the plurality of shunt reactors 140; measuring, at a plurality of times, a transmission voltage, a bank current and the voltages of the plurality of shunt reactors at each set point, when a load 130 linked to the distribution system 100 is lowered; deriving the shifting point where the approximate curve of the fluctuation locus of the transmission voltage and the bank current is deviated from a predetermined voltage range; and setting the voltages of the plurality of shunt reactors in the shifting point as the respective responding input voltages of the shunt reactor. COPYRIGHT: (C)2010,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | REACTOR SETTING METHOD, DISTRIBUTION SYSTEM, AND SHUNT REACTOR |
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