RU94035341A - Device for control of electric load - Google Patents
Device for control of electric loadInfo
- Publication number
- RU94035341A RU94035341A RU94035341/07A RU94035341A RU94035341A RU 94035341 A RU94035341 A RU 94035341A RU 94035341/07 A RU94035341/07 A RU 94035341/07A RU 94035341 A RU94035341 A RU 94035341A RU 94035341 A RU94035341 A RU 94035341A
- Authority
- RU
- Russia
- Prior art keywords
- commutation
- gates
- output
- unit
- signal
- Prior art date
Links
Abstract
FIELD: electric engineering. SUBSTANCE: device has indicator of out-peak mode of power supply line, control unit and commutation unit. Commutation unit is designed as n commutation gates, where n > 1 is number of phases in supply line. Power output terminals of commutation gates are connected and provide device output for connecting load. Indicator of out-peak mode of power supply has n amplitude discriminators, which are designed as rectifier and threshold gate, which are connected in series. Discriminators are connected to power input terminals of corresponding commutation gates. Control unit has unit for setting priority of switching commutation gates and unit for delay of switching commutation gates which is designed as n delay gates for signal edge. Unit for setting priority of switching commutation gates provides generation of control signal at its first output for closing first commutation gate if signal at first input is presented. Said first input is connected to output of first amplitude discriminator. In addition unit for setting priority of switching commutation gates generates signal at its i-th output for closing i-th commutation gate, where n≥i>1, if signal is presented at i-th input, which is connected to output of i-th amplitude discriminator and signal at j-th input, which is connected to output of j-th amplitude discriminator, is not presented (j<i). Load of each phase of supply line is detected by corresponding level of phase voltage. EFFECT: automatic connection of such load as electric heater to alternating current supply line in out-peak mode of power consumption taking into account load at each phase of supply line.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94035341A RU2066084C1 (en) | 1994-09-21 | 1994-09-21 | Device for control of electric load |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94035341A RU2066084C1 (en) | 1994-09-21 | 1994-09-21 | Device for control of electric load |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94035341A true RU94035341A (en) | 1996-06-27 |
RU2066084C1 RU2066084C1 (en) | 1996-08-27 |
Family
ID=20160739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94035341A RU2066084C1 (en) | 1994-09-21 | 1994-09-21 | Device for control of electric load |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2066084C1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI1013764A2 (en) | 2009-05-07 | 2016-04-05 | Dominion Resources Inc | "voltage conservation using advanced metering infrastructure and substation centralized voltage control" |
US9553453B2 (en) | 2013-03-15 | 2017-01-24 | Dominion Resources, Inc. | Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis |
US9678520B2 (en) | 2013-03-15 | 2017-06-13 | Dominion Resources, Inc. | Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis |
US9847639B2 (en) | 2013-03-15 | 2017-12-19 | Dominion Energy, Inc. | Electric power system control with measurement of energy demand and energy efficiency |
US9563218B2 (en) | 2013-03-15 | 2017-02-07 | Dominion Resources, Inc. | Electric power system control with measurement of energy demand and energy efficiency using t-distributions |
US9582020B2 (en) | 2013-03-15 | 2017-02-28 | Dominion Resources, Inc. | Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis |
US10732656B2 (en) | 2015-08-24 | 2020-08-04 | Dominion Energy, Inc. | Systems and methods for stabilizer control |
-
1994
- 1994-09-21 RU RU94035341A patent/RU2066084C1/en active
Also Published As
Publication number | Publication date |
---|---|
RU2066084C1 (en) | 1996-08-27 |
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