FIELD: electric engineering, possible use for transformation of 220V, 50 Hz voltage into current of given amplitude and frequency, which is injected in B and C phases of three-phased electric transmission line without its processing with high frequency rejecters.
SUBSTANCE: in accordance to the invention, power, consumed by generator, is reduced 3,5 times; appearance of "parasitic" current at frequencies f0±300Hz, f0±600Hz is prevented; aerial transformer is removed from generator circuit, and instead of transformer aerial inductivity coil is used; elements of generator key are not under rectified linear voltage of 380V, but under rectified phase voltage of 220V.
EFFECT: increased efficiency.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TRANSMITTER FOR INJECTING SIGNAL CURRENTS INTO THREE-PHASED ELECTRIC NETWORK | 2006 |
|
RU2306670C1 |
| METHOD FOR INJECTION OF SIGNALS INTO THREE-PHASED ELECTRIC NETWORK | 2004 |
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| METHOD FOR INJECTING SIGNAL CURRENTS INTO THREE-PHASED ELECTRIC NETWORK | 2004 |
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| GENERATOR BY MR KI GUTIN - MR SA TSAGAREYSHVILI OF INPUT OF SIGNAL CURRENTS TO POWER TRANSMISSION LINE 380 V AS PER "PHASE-EARTH" DIAGRAM | 2009 |
|
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| GENERATOR BY MR KI GUTIN AND MR SA TSAGAREYSHVILI OF INPUT OF SIGNAL CURRENTS TO 0,4 kV THREE-PHASE POWER TRANSMISSION LINE AS PER "PHASE-PHASE" DIAGRAM WITH "PHASE-PHASE" POWER SOURCE | 2010 |
|
RU2421903C1 |
| GENERATOR BY MR KI GUTIN AND MR SA TSAGAREYSHVILI OF INPUT OF SIGNAL CURRENTS TO 0,4 kV THREE-PHASE POWER TRANSMISSION LINE AS PER "PHASE-EARTH" DIAGRAM WITH "PHASE-PHASE" POWER SOURCE | 2010 |
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RU2421904C1 |
| GENERATOR FOR INPUTTING CURRENT SIGNAL TO THREE-PHASE MAINS | 2004 |
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| GENERATOR BY MR KI GUTIN AND MR SA TSAGAREYSHVILI OF INPUT OF SIGNAL CURRENTS TO 0,4 kV THREE-PHASE POWER TRANSMISSION LINE AS PER "PHASE-PHASE" DIAGRAM WITH "PHASE-EARTH" POWER SOURCE | 2010 |
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RU2424613C1 |
| GENERATOR BY MR KI GUTIN AND MR SA TSAGAREYSHVILI OF INPUT OF SIGNAL CURRENTS TO 0,4 kV THREE-PHASE POWER TRANSMISSION LINE AS PER "PHASE-PHASE" DIAGRAM WITH "PHASE-EARTH" POWER SOURCE | 2010 |
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RU2423789C2 |
