发明名称 |
METHOD OF POWER LOSSES REDUCTION IN 6( 10)-0,4 kV DISTRIBUTING CIRCUITS |
摘要 |
FIELD: electricity. ^ SUBSTANCE: invention relates to electrical engineering. For this purpose, the method provides for loads balancing in 0.4-6(10) kV lines phases and 6(10) kV reducing transformers by switches connecting loads to 0.4 kV power transmission lines phases with receiving devices. Control signals from microcontroller transmitter-receiver are supplied to the above-mentioned receiving devices. The current sensors used in microcontroller are installed between power transmission line and load. The loads are switched over based on a condition that current unbalance factor is minimized in 0.4 kV power transmission line. ^ EFFECT: reduction of current unbalance factor and power losses and extension of transformer and cable lines lifetime. ^ 1 dwg |
申请公布号 |
RU2349012(C1) |
申请公布日期 |
2009.03.10 |
申请号 |
RU20070149185 |
申请日期 |
2007.12.29 |
申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "KOMSOMOL'SKIJ-NA-AMURE GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" (GOUVPO "KNAGTU") |
发明人 |
GRINKRUG MIRON SOLOMONOVICH;MITIN IVAN ALEKSANDROVICH;TKACHEVA JULIJA IL'INICHNA |
分类号 |
H02J3/00;H02J3/28 |
主分类号 |
H02J3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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