RU2010144245A - SYMMETRING DEVICE FOR THREE PHASE NETWORKS WITH ZERO WIRE - Google Patents
SYMMETRING DEVICE FOR THREE PHASE NETWORKS WITH ZERO WIRE Download PDFInfo
- Publication number
- RU2010144245A RU2010144245A RU2010144245/07A RU2010144245A RU2010144245A RU 2010144245 A RU2010144245 A RU 2010144245A RU 2010144245/07 A RU2010144245/07 A RU 2010144245/07A RU 2010144245 A RU2010144245 A RU 2010144245A RU 2010144245 A RU2010144245 A RU 2010144245A
- Authority
- RU
- Russia
- Prior art keywords
- current
- zero wire
- symmetring
- phase networks
- phase
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Симметрирующее устройство для трехфазных сетей с нулевым проводом, содержащее три трехфазных электромагнитных аппарата, отличающееся тем, что оно дополнительно содержит две ступени мощности и схему автоматического управления, работающую в функции тока нулевого провода и включающую в себя трансформатор тока ТА, шесть токовых реле КА1, КА2, КА3, КА4, КА5 и КА6, три реле времени КТ1, КТ2 и КТ3 и три магнитных пускателя КМ1, КМ2 и КМ3. A balancing device for three-phase networks with a zero wire, containing three three-phase electromagnetic devices, characterized in that it additionally contains two power levels and an automatic control circuit operating as a function of the neutral wire current and including a current transformer TA, six current relays KA1, KA2 , KA3, KA4, KA5 and KA6, three time relays KT1, KT2 and KT3 and three magnetic starters KM1, KM2 and KM3.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010144245/07A RU2490768C2 (en) | 2010-10-28 | 2010-10-28 | Balancer for three-phase networks with neutral wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010144245/07A RU2490768C2 (en) | 2010-10-28 | 2010-10-28 | Balancer for three-phase networks with neutral wire |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010144245A true RU2010144245A (en) | 2012-05-10 |
RU2490768C2 RU2490768C2 (en) | 2013-08-20 |
Family
ID=46311828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010144245/07A RU2490768C2 (en) | 2010-10-28 | 2010-10-28 | Balancer for three-phase networks with neutral wire |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2490768C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU179611U1 (en) * | 2017-11-01 | 2018-05-21 | Дмитрий Евгеньевич Дулепов | SYMMETRING DEVICE FOR A THREE PHASE NETWORK WITH A NEUTRAL WIRE |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1206881A1 (en) * | 1983-09-23 | 1986-01-23 | Институт Электродинамики Ан Усср | Filtering-symmetrizing device for three-phase networks with zero phase wire |
SU1427474A1 (en) * | 1987-03-03 | 1988-09-30 | Предприятие П/Я Р-6956 | Electric motor overload protection arrangement |
RU61063U1 (en) * | 2006-04-03 | 2007-02-10 | Иркутская государственная сельскохозяйственная академия Федеральное государственное образовательное учреждение высшего профессионального образования | SYMMETRING DEVICE FOR A THREE-PHASE FOUR-WIRE NETWORK WITH ADJUSTABLE PARAMETERS |
-
2010
- 2010-10-28 RU RU2010144245/07A patent/RU2490768C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2490768C2 (en) | 2013-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20131029 |