RU2011144707A - DEVICE FOR MANAGING THREE-PHASE AND SINGLE-PHASE LOADS ON A POWER FOUR-WIRE NETWORK - Google Patents
DEVICE FOR MANAGING THREE-PHASE AND SINGLE-PHASE LOADS ON A POWER FOUR-WIRE NETWORK Download PDFInfo
- Publication number
- RU2011144707A RU2011144707A RU2011144707/07A RU2011144707A RU2011144707A RU 2011144707 A RU2011144707 A RU 2011144707A RU 2011144707/07 A RU2011144707/07 A RU 2011144707/07A RU 2011144707 A RU2011144707 A RU 2011144707A RU 2011144707 A RU2011144707 A RU 2011144707A
- Authority
- RU
- Russia
- Prior art keywords
- phase
- line
- magnetic starter
- power
- capacitors
- Prior art date
Links
- 239000007858 starting material Substances 0.000 claims abstract 6
- 239000003990 capacitor Substances 0.000 claims abstract 4
- 230000007935 neutral effect Effects 0.000 claims abstract 2
- 230000001681 protective effect Effects 0.000 claims abstract 2
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Ac Motors In General (AREA)
- Motor And Converter Starters (AREA)
Abstract
Устройство для управления трехфазной и однофазной нагрузками по силовой четырехпроводной сети, содержащее на входе линии электропередачи защитный аппарат, трехфазный магнитный пускатель, соединенный с подключенной в конце линии трехфазной нагрузкой, к выводам которого подключены три конденсатора, соединенные в звезду с искусственной нулевой точкой, отличающееся тем, что введены в начале линии датчик наружной температуры, соединенный с однофазным магнитным пускателем, контакт которого включен параллельно контактам одной из фаз трехфазного магнитного пускателя, а в конце линии - нагреватель, включенный между нулевым проводом и искусственной нулевой точкой трех конденсаторов.A device for controlling three-phase and single-phase loads on a four-wire power network, comprising a protective device at the input of the power line, a three-phase magnetic starter connected to a three-phase load connected at the end of the line, to the terminals of which are three capacitors connected to a star with an artificial zero point, characterized in that an external temperature sensor connected to a single-phase magnetic starter, the contact of which is connected in parallel with the contacts of one of the three-phase phases, is introduced at the beginning of the line a magnetic starter, and at the end of the line is a heater connected between the neutral wire and the artificial zero point of the three capacitors.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011144707/07A RU2516218C2 (en) | 2011-11-03 | 2011-11-03 | Device for control of three- and one-phase loads through power four-wire mains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011144707/07A RU2516218C2 (en) | 2011-11-03 | 2011-11-03 | Device for control of three- and one-phase loads through power four-wire mains |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011144707A true RU2011144707A (en) | 2013-05-10 |
| RU2516218C2 RU2516218C2 (en) | 2014-05-20 |
Family
ID=48788654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011144707/07A RU2516218C2 (en) | 2011-11-03 | 2011-11-03 | Device for control of three- and one-phase loads through power four-wire mains |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2516218C2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2601875C2 (en) * | 2015-03-03 | 2016-11-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Костромская государственная сельскохозяйственная академия" | Method of controlling electric power consumers via power mains |
| RU2673057C2 (en) * | 2016-12-30 | 2018-11-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Костромская государственная сельскохозяйственная академия" | Device for controlling three-phase and single-phase loads through power four-wire main |
| CN109915078B (en) * | 2019-03-13 | 2021-07-20 | 西安建筑科技大学 | An intelligent braking system for oil well pumping unit and its control method |
| RU2733113C1 (en) * | 2020-02-03 | 2020-09-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Костромская государственная сельскохозяйственная академия" | Device for control of three-phase and single-phase loads by power four-wire network |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1064375A1 (en) * | 1982-09-20 | 1983-12-30 | Азово-Черноморский Институт Механизации Сельского Хозяйства | Device for remote control of three-phase motor of pumping plant |
| RU2365019C1 (en) * | 2008-07-04 | 2009-08-20 | Ариф Гасан оглы Аслан-заде | Current phase-to-phase distributor |
-
2011
- 2011-11-03 RU RU2011144707/07A patent/RU2516218C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2516218C2 (en) | 2014-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140319 |