FIELD: electricity.
SUBSTANCE: present invention can be used for converting 0.4 V, 50 Hz voltage into currents with given amplitude and frequency, which are put into phases AB, BC, CA of a 0.4 kV three-phase electric power line without processing it with high-frequency chokes.
EFFECT: reduced power used by the oscillator compared to the prototype; in open phase mode in a 10 kV network, allows for transmission of remote control signals from a dispatcher point to controlled stations for routine switching controlled devices; elimination of switching surge voltages.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF INPUTTING CURRENT SIGNALS INTO THREE-PHASE ELECTRICAL NETWORK | 2008 |
|
RU2354047C1 |
| GENERATOR OF INPUT OF SIGNAL CURRENTS TO THREE-PHASE POWER TRANSMISSION LINE | 2009 |
|
RU2416874C2 |
| 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 |
|
RU2421904C1 |
| 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 |
|
RU2421906C1 |
| 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 |
|
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-EARTH" DIAGRAM WITH "PHASE-PHASE" POWER SOURCE | 2010 |
|
RU2421905C1 |
| 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 |
|
RU2421907C1 |
| 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-EARTH" POWER SOURCE | 2010 |
|
RU2421902C1 |
| TRANSMITTER FOR INJECTING SIGNAL CURRENTS INTO THREE-PHASED ELECTRIC NETWORK | 2006 |
|
RU2306670C1 |
